[{"data":1,"prerenderedAt":17763},["ShallowReactive",2],{"navigation_docs":3,"-web-development-nestjs-controllers-routing-dto-introduction":5074,"-web-development-nestjs-controllers-routing-dto-introduction-surround":17758},[4,1707,2040,2512,2693,2819,3026,3148,3198,3255,3289,3415,3492,3506,3645,3939,4016,4749,4924,5017,5070],{"title":5,"icon":6,"path":7,"stem":8,"children":9},"C#","i-devicon-csharp","\u002Fcsharp","01.csharp",[10,13,60,90,120,202,219,253,379,404,457,650,1364,1654,1703],{"title":11,"path":7,"stem":12},"C# та .NET","01.csharp\u002Findex",{"title":14,"icon":15,"path":16,"stem":17,"children":18,"page":59},"Fundamentals","i-lucide-book-open","\u002Fcsharp\u002Ffundamentals","01.csharp\u002F01.fundamentals",[19,23,27,31,35,39,43,47,51,55],{"title":20,"path":21,"stem":22},"Вступ до екосистеми .NET","\u002Fcsharp\u002Ffundamentals\u002Fintroduction-to-ecosystem","01.csharp\u002F01.fundamentals\u002F01.introduction-to-ecosystem",{"title":24,"path":25,"stem":26},"Структура програми на C#","\u002Fcsharp\u002Ffundamentals\u002Fprogram-structure","01.csharp\u002F01.fundamentals\u002F02.program-structure",{"title":28,"path":29,"stem":30},"Змінні та Типи Даних","\u002Fcsharp\u002Ffundamentals\u002Fvariables-data-types","01.csharp\u002F01.fundamentals\u002F03.variables-data-types",{"title":32,"path":33,"stem":34},"Масиви","\u002Fcsharp\u002Ffundamentals\u002Farrays","01.csharp\u002F01.fundamentals\u002F04.arrays",{"title":36,"path":37,"stem":38},"Strings & Text Handling","\u002Fcsharp\u002Ffundamentals\u002Fstrings-text-handling","01.csharp\u002F01.fundamentals\u002F05.strings-text-handling",{"title":40,"path":41,"stem":42},"Дати і Час","\u002Fcsharp\u002Ffundamentals\u002Fdates-time-handling","01.csharp\u002F01.fundamentals\u002F06.dates-time-handling",{"title":44,"path":45,"stem":46},"Потік Керування","\u002Fcsharp\u002Ffundamentals\u002Fcontrol-flow","01.csharp\u002F01.fundamentals\u002F07.control-flow",{"title":48,"path":49,"stem":50},"Методи","\u002Fcsharp\u002Ffundamentals\u002Fmethods","01.csharp\u002F01.fundamentals\u002F08.methods",{"title":52,"path":53,"stem":54},"Основи Відлагодження","\u002Fcsharp\u002Ffundamentals\u002Fdebugging-basics","01.csharp\u002F01.fundamentals\u002F09.debugging-basics",{"title":56,"path":57,"stem":58},"Інтерактивна Консоль (Classic)","\u002Fcsharp\u002Ffundamentals\u002Finteractive-console","01.csharp\u002F01.fundamentals\u002F10.interactive-console",false,{"title":61,"icon":62,"path":63,"stem":64,"children":65,"page":59},"OOP","i-lucide-box","\u002Fcsharp\u002Foop","01.csharp\u002F02.oop",[66,70,74,78,82,86],{"title":67,"path":68,"stem":69},"Package Management (Управління Пакетами)","\u002Fcsharp\u002Foop\u002Fpackage-management","01.csharp\u002F02.oop\u002F01.package-management",{"title":71,"path":72,"stem":73},"Класи та Об'єкти","\u002Fcsharp\u002Foop\u002Fclasses-objects","01.csharp\u002F02.oop\u002F02.classes-objects",{"title":75,"path":76,"stem":77},"Властивості та Поля","\u002Fcsharp\u002Foop\u002Fproperties-fields","01.csharp\u002F02.oop\u002F03.properties-fields",{"title":79,"path":80,"stem":81},"Стовпи ООП","\u002Fcsharp\u002Foop\u002Foop-pillars","01.csharp\u002F02.oop\u002F04.oop-pillars",{"title":83,"path":84,"stem":85},"Advanced Types","\u002Fcsharp\u002Foop\u002Fadvanced-types","01.csharp\u002F02.oop\u002F05.advanced-types",{"title":87,"path":88,"stem":89},"Namespaces (Простори Імен)","\u002Fcsharp\u002Foop\u002Fnamespaces","01.csharp\u002F02.oop\u002F06.namespaces",{"title":91,"icon":92,"path":93,"stem":94,"children":95,"page":59},"Advanced Core","i-lucide-zap","\u002Fcsharp\u002Fadvanced-core","01.csharp\u002F03.advanced-core",[96,100,104,108,112,116],{"title":97,"path":98,"stem":99},"Generics (Узагальнення)","\u002Fcsharp\u002Fadvanced-core\u002Fgenerics","01.csharp\u002F03.advanced-core\u002F01.generics",{"title":101,"path":102,"stem":103},"Делегати, Події та Лямбда-вирази","\u002Fcsharp\u002Fadvanced-core\u002Fdelegates-events-lambdas","01.csharp\u002F03.advanced-core\u002F02.delegates-events-lambdas",{"title":105,"path":106,"stem":107},"Interfaces Deep Dive (Інтерфейси: Поглиблений Розгляд)","\u002Fcsharp\u002Fadvanced-core\u002Finterfaces-deep-dive","01.csharp\u002F03.advanced-core\u002F03.interfaces-deep-dive",{"title":109,"path":110,"stem":111},"Обробка Винятків","\u002Fcsharp\u002Fadvanced-core\u002Fexception-handling","01.csharp\u002F03.advanced-core\u002F04.exception-handling",{"title":113,"path":114,"stem":115},"Pattern Matching","\u002Fcsharp\u002Fadvanced-core\u002Fpattern-matching","01.csharp\u002F03.advanced-core\u002F05.pattern-matching",{"title":117,"path":118,"stem":119},"Додаткові Можливості C#","\u002Fcsharp\u002Fadvanced-core\u002Fadditional-features","01.csharp\u002F03.advanced-core\u002F06.additional-features",{"title":121,"icon":122,"path":123,"stem":124,"children":125,"page":59},"Architecture Best Practices","i-lucide-building-2","\u002Fcsharp\u002Farchitecture-best-practices","01.csharp\u002F04.architecture-best-practices",[126,130,149,153,157,161,165,169],{"title":127,"path":128,"stem":129},"Software Design Principles (Частина 1)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fsoftware-design-principles","01.csharp\u002F04.architecture-best-practices\u002F01.software-design-principles",{"title":131,"icon":132,"path":133,"stem":134,"children":135,"page":59},"Design Patterns","i-lucide-folder","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdesign-patterns","01.csharp\u002F04.architecture-best-practices\u002F02.design-patterns",[136],{"title":137,"icon":132,"path":138,"stem":139,"children":140,"page":59},"Creational","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdesign-patterns\u002Fcreational","01.csharp\u002F04.architecture-best-practices\u002F02.design-patterns\u002Fcreational",[141,145],{"title":142,"path":143,"stem":144},"Singleton (Одинак)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdesign-patterns\u002Fcreational\u002Fsingleton","01.csharp\u002F04.architecture-best-practices\u002F02.design-patterns\u002Fcreational\u002F01.singleton",{"title":146,"path":147,"stem":148},"Builder (Будівельник)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdesign-patterns\u002Fcreational\u002Fbuilder","01.csharp\u002F04.architecture-best-practices\u002F02.design-patterns\u002Fcreational\u002F02.builder",{"title":150,"path":151,"stem":152},"Building Professional CLIs","\u002Fcsharp\u002Farchitecture-best-practices\u002Fbuilding-professional-clis","01.csharp\u002F04.architecture-best-practices\u002F03.building-professional-clis",{"title":154,"path":155,"stem":156},"Validation & Flow Control","\u002Fcsharp\u002Farchitecture-best-practices\u002Fvalidation-flow-control","01.csharp\u002F04.architecture-best-practices\u002F04.validation-flow-control",{"title":158,"path":159,"stem":160},"The Modern .NET Host (Microsoft.Extensions)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fmodern-dotnet-host","01.csharp\u002F04.architecture-best-practices\u002F05.modern-dotnet-host",{"title":162,"path":163,"stem":164},"Data Mapper: Repository та DAO патерни (Частина 1)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdata-mapper-part1","01.csharp\u002F04.architecture-best-practices\u002F06.data-mapper-part1",{"title":166,"path":167,"stem":168},"Data Mapper: Repository та DAO патерни (Частина 2)","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdata-mapper-part2","01.csharp\u002F04.architecture-best-practices\u002F07.data-mapper-part2",{"title":170,"icon":132,"path":171,"stem":172,"children":173,"page":59},"Di Ioc","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc",[174,178,182,186,190,194,198],{"title":175,"path":176,"stem":177},"Проблема залежностей та Інверсія Контролю","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fthe-dependency-problem","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F01.the-dependency-problem",{"title":179,"path":180,"stem":181},"Будуємо власний Service Container","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fbuild-your-own-container","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F02.build-your-own-container",{"title":183,"path":184,"stem":185},"Service Locator: Паттерн та Анти-паттерн","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fservice-locator-pattern","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F03.service-locator-pattern",{"title":187,"path":188,"stem":189},"Паттерни Dependency Injection","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fdependency-injection-patterns","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F04.dependency-injection-patterns",{"title":191,"path":192,"stem":193},"Microsoft DI: IServiceCollection та IServiceProvider","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fmicrosoft-di-deep-dive","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F05.microsoft-di-deep-dive",{"title":195,"path":196,"stem":197},"Service Lifetimes та Scopes","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fservice-lifetimes-and-scopes","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F06.service-lifetimes-and-scopes",{"title":199,"path":200,"stem":201},"DI Анти-паттерни та Найкращі Практики","\u002Fcsharp\u002Farchitecture-best-practices\u002Fdi-ioc\u002Fdi-anti-patterns-and-best-practices","01.csharp\u002F04.architecture-best-practices\u002F08.di-ioc\u002F07.di-anti-patterns-and-best-practices",{"title":203,"icon":132,"path":204,"stem":205,"children":206,"page":59},"Standard Library","\u002Fcsharp\u002Fstandard-library","01.csharp\u002F05.standard-library",[207,211,215],{"title":208,"path":209,"stem":210},"Collections (Колекції)","\u002Fcsharp\u002Fstandard-library\u002Fcollections","01.csharp\u002F05.standard-library\u002F01.collections",{"title":212,"path":213,"stem":214},"High Performance Types (Високопродуктивні Типи)","\u002Fcsharp\u002Fstandard-library\u002Fhigh-performance-types","01.csharp\u002F05.standard-library\u002F02.high-performance-types",{"title":216,"path":217,"stem":218},"LINQ (Language Integrated Query)","\u002Fcsharp\u002Fstandard-library\u002Flinq","01.csharp\u002F05.standard-library\u002F03.linq",{"title":220,"icon":221,"path":222,"stem":223,"children":224,"page":59},"System Internals Concurrency","i-lucide-server","\u002Fcsharp\u002Fsystem-internals-concurrency","01.csharp\u002F06.system-internals-concurrency",[225,229,233,237,241,245,249],{"title":226,"path":227,"stem":228},"Memory Management","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fmemory-management","01.csharp\u002F06.system-internals-concurrency\u002F01.memory-management",{"title":230,"path":231,"stem":232},"Reflection API: System.Type та Метадані","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Freflection-fundamentals","01.csharp\u002F06.system-internals-concurrency\u002F02.reflection-fundamentals",{"title":234,"path":235,"stem":236},"Attributes та Dynamic Language Runtime","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fattributes-dynamic","01.csharp\u002F06.system-internals-concurrency\u002F03.attributes-dynamic",{"title":238,"path":239,"stem":240},"Expression Trees: Швидка Альтернатива Рефлексії","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fexpression-trees-compiled","01.csharp\u002F06.system-internals-concurrency\u002F04.expression-trees-compiled",{"title":242,"path":243,"stem":244},"Source Generators: Compile-Time Code Generation","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fsource-generators","01.csharp\u002F06.system-internals-concurrency\u002F05.source-generators",{"title":246,"path":247,"stem":248},"Multithreading Fundamentals","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fmultithreading-fundamentals","01.csharp\u002F06.system-internals-concurrency\u002F06.multithreading-fundamentals",{"title":250,"path":251,"stem":252},"Synchronization Primitives","\u002Fcsharp\u002Fsystem-internals-concurrency\u002Fsynchronization-primitives","01.csharp\u002F06.system-internals-concurrency\u002F07.synchronization-primitives",{"title":254,"icon":255,"path":256,"stem":257,"children":258,"page":59},"System Programming Windows","i-lucide-cpu","\u002Fcsharp\u002Fsystem-programming-windows","01.csharp\u002F07.system-programming-windows",[259,263,267,271,275,279,283,287,291,295,299,303,307,311,315,319,323,327,331,335,339,343,347,351,355,359,363,367,371,375],{"title":260,"path":261,"stem":262},"Як Працює Операційна Система","\u002Fcsharp\u002Fsystem-programming-windows\u002Fhow-os-works","01.csharp\u002F07.system-programming-windows\u002F01.how-os-works",{"title":264,"path":265,"stem":266},"Процеси в .NET — API та Запуск","\u002Fcsharp\u002Fsystem-programming-windows\u002Fprocesses-in-dotnet","01.csharp\u002F07.system-programming-windows\u002F02.processes-in-dotnet",{"title":268,"path":269,"stem":270},"Процеси в .NET — IPC та Міжпроцесна Комунікація","\u002Fcsharp\u002Fsystem-programming-windows\u002F02a.processes-ipc","01.csharp\u002F07.system-programming-windows\u002F02a.processes-ipc",{"title":272,"path":273,"stem":274},"Application Domains та Збірки — AppDomain і AssemblyLoadContext","\u002Fcsharp\u002Fsystem-programming-windows\u002Fappdomains-assemblies","01.csharp\u002F07.system-programming-windows\u002F03.appdomains-assemblies",{"title":276,"path":277,"stem":278},"Application Domains та Збірки — Plug-in Система з Hot-Reload","\u002Fcsharp\u002Fsystem-programming-windows\u002F03a.appdomains-plugin-system","01.csharp\u002F07.system-programming-windows\u002F03a.appdomains-plugin-system",{"title":280,"path":281,"stem":282},"Потоки — Основи та API Thread","\u002Fcsharp\u002Fsystem-programming-windows\u002Fthread-fundamentals","01.csharp\u002F07.system-programming-windows\u002F04.thread-fundamentals",{"title":284,"path":285,"stem":286},"Потоки — Lifecycle, Пріоритети та Безпечне Завершення","\u002Fcsharp\u002Fsystem-programming-windows\u002F04a.thread-lifecycle-priorities","01.csharp\u002F07.system-programming-windows\u002F04a.thread-lifecycle-priorities",{"title":288,"path":289,"stem":290},"Проблеми Спільного Стану — Race Condition та Data Race","\u002Fcsharp\u002Fsystem-programming-windows\u002Fshared-state-problems","01.csharp\u002F07.system-programming-windows\u002F05.shared-state-problems",{"title":292,"path":293,"stem":294},"Проблеми Спільного Стану — Memory Model та volatile","\u002Fcsharp\u002Fsystem-programming-windows\u002F05a.shared-state-memory-model","01.csharp\u002F07.system-programming-windows\u002F05a.shared-state-memory-model",{"title":296,"path":297,"stem":298},"Синхронізація — Monitor, lock та еволюція примітивів","\u002Fcsharp\u002Fsystem-programming-windows\u002Fsynchronization-fundamentals","01.csharp\u002F07.system-programming-windows\u002F06.synchronization-fundamentals",{"title":300,"path":301,"stem":302},"Синхронізація — Наскрізний Приклад та Deadlock Detection","\u002Fcsharp\u002Fsystem-programming-windows\u002F06a.synchronization-walkthrough","01.csharp\u002F07.system-programming-windows\u002F06a.synchronization-walkthrough",{"title":304,"path":305,"stem":306},"Синхронізація — Mutex, Semaphore та Event-Based Primitives","\u002Fcsharp\u002Fsystem-programming-windows\u002Fsynchronization-advanced","01.csharp\u002F07.system-programming-windows\u002F07.synchronization-advanced",{"title":308,"path":309,"stem":310},"Синхронізація — Interlocked, Volatile та Lock-Free Структури","\u002Fcsharp\u002Fsystem-programming-windows\u002F07a.synchronization-advanced-walkthrough","01.csharp\u002F07.system-programming-windows\u002F07a.synchronization-advanced-walkthrough",{"title":312,"path":313,"stem":314},"Interlocked, CAS та Lock-Free Структури","\u002Fcsharp\u002Fsystem-programming-windows\u002Finterlocked-cas-lockfree","01.csharp\u002F07.system-programming-windows\u002F08.interlocked-cas-lockfree",{"title":316,"path":317,"stem":318},"Volatile, Memory Model та Spinning","\u002Fcsharp\u002Fsystem-programming-windows\u002F08a.volatile-memory-model","01.csharp\u002F07.system-programming-windows\u002F08a.volatile-memory-model",{"title":320,"path":321,"stem":322},"ThreadPool — Пул Потоків для Ефективного Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fthread-pool","01.csharp\u002F07.system-programming-windows\u002F09.thread-pool",{"title":324,"path":325,"stem":326},"ThreadPool — Просунуті Сценарії та Внутрішня Будова","\u002Fcsharp\u002Fsystem-programming-windows\u002F09a.thread-pool-advanced","01.csharp\u002F07.system-programming-windows\u002F09a.thread-pool-advanced",{"title":328,"path":329,"stem":330},"Concurrent та Immutable Collections","\u002Fcsharp\u002Fsystem-programming-windows\u002Fconcurrent-collections","01.csharp\u002F07.system-programming-windows\u002F10.concurrent-collections",{"title":332,"path":333,"stem":334},"TPL, Task та Композиція — Від Thread до Task","\u002Fcsharp\u002Fsystem-programming-windows\u002Ftpl-parallel-plinq","01.csharp\u002F07.system-programming-windows\u002F11.tpl-parallel-plinq",{"title":336,"path":337,"stem":338},"Parallel Class та PLINQ — Data Parallelism","\u002Fcsharp\u002Fsystem-programming-windows\u002F11a.tpl-parallel-plinq-advanced","01.csharp\u002F07.system-programming-windows\u002F11a.tpl-parallel-plinq-advanced",{"title":340,"path":341,"stem":342},"Async\u002FAwait — Фундамент Асинхронного Програмування","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-fundamentals","01.csharp\u002F07.system-programming-windows\u002F12.async-fundamentals",{"title":344,"path":345,"stem":346},"SynchronizationContext та ConfigureAwait — Контекст Виконання","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-context-configureawait","01.csharp\u002F07.system-programming-windows\u002F13.async-context-configureawait",{"title":348,"path":349,"stem":350},"Async — Просунуті Паттерни","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-advanced","01.csharp\u002F07.system-programming-windows\u002F14.async-advanced",{"title":352,"path":353,"stem":354},"System.Threading.Channels — Async Producer-Consumer","\u002Fcsharp\u002Fsystem-programming-windows\u002Fchannels","01.csharp\u002F07.system-programming-windows\u002F15.channels",{"title":356,"path":357,"stem":358},"Асинхронна Синхронізація","\u002Fcsharp\u002Fsystem-programming-windows\u002Fasync-synchronization","01.csharp\u002F07.system-programming-windows\u002F16.async-synchronization",{"title":360,"path":361,"stem":362},"Unsafe Code та Вказівники","\u002Fcsharp\u002Fsystem-programming-windows\u002Funsafe-code","01.csharp\u002F07.system-programming-windows\u002F17.unsafe-code",{"title":364,"path":365,"stem":366},"P\u002FInvoke та Windows API — Міст між .NET та Native Code","\u002Fcsharp\u002Fsystem-programming-windows\u002Fpinvoke-winapi","01.csharp\u002F07.system-programming-windows\u002F18.pinvoke-winapi",{"title":368,"path":369,"stem":370},"Реєстр Windows — Центральна База Конфігурації Системи","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-registry","01.csharp\u002F07.system-programming-windows\u002F19.windows-registry",{"title":372,"path":373,"stem":374},"Windows Hooks, Hotkeys та Services — Глибока Інтеграція з ОС","\u002Fcsharp\u002Fsystem-programming-windows\u002Fwindows-hooks-services","01.csharp\u002F07.system-programming-windows\u002F20.windows-hooks-services",{"title":376,"path":377,"stem":378},"Системне Програмування C# (Windows) — 07.system-programming-windows","\u002Fcsharp\u002Fsystem-programming-windows\u002Fimplementation_plan","01.csharp\u002F07.system-programming-windows\u002Fimplementation_plan",{"title":380,"icon":132,"path":381,"stem":382,"children":383,"page":59},"Io","\u002Fcsharp\u002Fio","01.csharp\u002F08.io",[384,388,392,396,400],{"title":385,"path":386,"stem":387},"8.1.1. Основи роботи з файловою системою","\u002Fcsharp\u002Fio\u002Ffile-system-basics","01.csharp\u002F08.io\u002F01.file-system-basics",{"title":389,"path":390,"stem":391},"8.1.2. Потоки (Streams) та Серіалізація Даних","\u002Fcsharp\u002Fio\u002Fstreams-serialization","01.csharp\u002F08.io\u002F02.streams-serialization",{"title":393,"path":394,"stem":395},"8.2.1. JSON Serialization з System.Text.Json","\u002Fcsharp\u002Fio\u002Fjson-serialization","01.csharp\u002F08.io\u002F03.json-serialization",{"title":397,"path":398,"stem":399},"8.2.2. XML Serialization та LINQ to XML","\u002Fcsharp\u002Fio\u002Fxml-serialization","01.csharp\u002F08.io\u002F04.xml-serialization",{"title":401,"path":402,"stem":403},"8.2.3. Binary Serialization: MessagePack та Protocol Buffers","\u002Fcsharp\u002Fio\u002Fbinary-serialization","01.csharp\u002F08.io\u002F05.binary-serialization",{"title":405,"icon":132,"path":406,"stem":407,"children":408,"page":59},"Ado Net","\u002Fcsharp\u002Fado-net","01.csharp\u002F09.ado-net",[409,413,417,421,425,429,433,437,441,445,449,453],{"title":410,"path":411,"stem":412},"9.1. Введення в ADO.NET","\u002Fcsharp\u002Fado-net\u002Fintroduction-to-adonet","01.csharp\u002F09.ado-net\u002F01.introduction-to-adonet",{"title":414,"path":415,"stem":416},"9.2. Клас DbConnection — з'єднання з базою даних","\u002Fcsharp\u002Fado-net\u002Fconnection","01.csharp\u002F09.ado-net\u002F02.connection",{"title":418,"path":419,"stem":420},"9.3. Клас DbCommand — виконання SQL-запитів","\u002Fcsharp\u002Fado-net\u002Fcommand-and-queries","01.csharp\u002F09.ado-net\u002F03.command-and-queries",{"title":422,"path":423,"stem":424},"9.4. Клас DbDataReader — ефективне читання даних","\u002Fcsharp\u002Fado-net\u002Fdatareader","01.csharp\u002F09.ado-net\u002F04.datareader",{"title":426,"path":427,"stem":428},"9.5. Параметризовані запити та захист від SQL Injection","\u002Fcsharp\u002Fado-net\u002Fparameters-and-sql-injection","01.csharp\u002F09.ado-net\u002F05.parameters-and-sql-injection",{"title":430,"path":431,"stem":432},"9.6. Транзакції в ADO.NET","\u002Fcsharp\u002Fado-net\u002Ftransactions","01.csharp\u002F09.ado-net\u002F06.transactions",{"title":434,"path":435,"stem":436},"9.7. DbProviderFactory — провайдер-незалежний код","\u002Fcsharp\u002Fado-net\u002Fprovider-factory","01.csharp\u002F09.ado-net\u002F07.provider-factory",{"title":438,"path":439,"stem":440},"9.8. Асинхронний доступ до даних","\u002Fcsharp\u002Fado-net\u002Fasync-data-access","01.csharp\u002F09.ado-net\u002F08.async-data-access",{"title":442,"path":443,"stem":444},"9.9. Від'єднаний режим: DataSet, DataTable, DataRow","\u002Fcsharp\u002Fado-net\u002Fdisconnected-mode-dataset","01.csharp\u002F09.ado-net\u002F09.disconnected-mode-dataset",{"title":446,"path":447,"stem":448},"9.10. DataAdapter — міст між DataSet та базою даних","\u002Fcsharp\u002Fado-net\u002Fdata-adapter","01.csharp\u002F09.ado-net\u002F10.data-adapter",{"title":450,"path":451,"stem":452},"9.11. Data Mapper та Repository: Архітектура доступу до даних","\u002Fcsharp\u002Fado-net\u002Fdata-mapper-repository","01.csharp\u002F09.ado-net\u002F11.data-mapper-repository",{"title":454,"path":455,"stem":456},"9.12. Identity Map, Unit of Work та Specification Pattern","\u002Fcsharp\u002Fado-net\u002Fadvanced-patterns","01.csharp\u002F09.ado-net\u002F12.advanced-patterns",{"title":458,"icon":255,"path":459,"stem":460,"children":461,"page":59},"Ef Core","\u002Fcsharp\u002Fef-core","01.csharp\u002F10.ef-core",[462,466,470,474,478,482,486,490,494,498,502,506,510,514,518,522,526,532,538,542,546,550,554,558,562,566,570,574,578,582,586,590,594,598,602,606,610,614,618,622,626,630,634,638,642,646],{"title":463,"path":464,"stem":465},"Що таке ORM? Від SQL до об'єктів","\u002Fcsharp\u002Fef-core\u002Fwhat-is-orm","01.csharp\u002F10.ef-core\u002F01.what-is-orm",{"title":467,"path":468,"stem":469},"Перший проєкт — від нуля до CRUD","\u002Fcsharp\u002Fef-core\u002Ffirst-project","01.csharp\u002F10.ef-core\u002F02.first-project",{"title":471,"path":472,"stem":473},"DbContext — Серце EF Core","\u002Fcsharp\u002Fef-core\u002Fdbcontext-deep-dive","01.csharp\u002F10.ef-core\u002F03.dbcontext-deep-dive",{"title":475,"path":476,"stem":477},"Провайдери баз даних — Архітектура та Вибір СУБД","\u002Fcsharp\u002Fef-core\u002Fdatabase-providers","01.csharp\u002F10.ef-core\u002F04.database-providers",{"title":479,"path":480,"stem":481},"Конвенції EF Core — Магія без конфігурації","\u002Fcsharp\u002Fef-core\u002Fconventions","01.csharp\u002F10.ef-core\u002F05.conventions",{"title":483,"path":484,"stem":485},"Fluent API та Data Annotations — Явна конфігурація моделі","\u002Fcsharp\u002Fef-core\u002Ffluent-api-vs-annotations","01.csharp\u002F10.ef-core\u002F06.fluent-api-vs-annotations",{"title":487,"path":488,"stem":489},"Зв'язки — One-to-One та One-to-Many","\u002Fcsharp\u002Fef-core\u002Frelationships-basics","01.csharp\u002F10.ef-core\u002F07.relationships-basics",{"title":491,"path":492,"stem":493},"Зв'язки Advanced — Many-to-Many та Складні Сценарії","\u002Fcsharp\u002Fef-core\u002Frelationships-advanced","01.csharp\u002F10.ef-core\u002F08.relationships-advanced",{"title":495,"path":496,"stem":497},"Властивості — Типи, Конвертери, Компаратори (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part1","01.csharp\u002F10.ef-core\u002F09.property-configuration-part1",{"title":499,"path":500,"stem":501},"Властивості — Value Comparers, Generators, Shadow Properties (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fproperty-configuration-part2","01.csharp\u002F10.ef-core\u002F09.property-configuration-part2",{"title":503,"path":504,"stem":505},"Складні типи — Owned Types та Complex Types (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part1","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part1",{"title":507,"path":508,"stem":509},"Складні типи — Complex Types, Keyless Entities, Порівняння (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fcomplex-types-owned-part2","01.csharp\u002F10.ef-core\u002F10.complex-types-owned-part2",{"title":511,"path":512,"stem":513},"JSON Columns — Складні дані у JSON (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part1","01.csharp\u002F10.ef-core\u002F11.json-columns-part1",{"title":515,"path":516,"stem":517},"JSON Columns — Value Comparers, Індекси, Провайдери (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fjson-columns-part2","01.csharp\u002F10.ef-core\u002F11.json-columns-part2",{"title":519,"path":520,"stem":521},"Успадкування — Абстрактні класи та TPH (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finheritance-part1","01.csharp\u002F10.ef-core\u002F12.inheritance-part1",{"title":523,"path":524,"stem":525},"Успадкування — TPT, TPC та Порівняння Стратегій (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finheritance-part2","01.csharp\u002F10.ef-core\u002F12.inheritance-part2",{"title":527,"path":528,"stem":529,"children":530},"Індекси, Обмеження та Схема (Частина 1)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part1","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part1",[531],{"title":527,"path":528,"stem":529},{"title":533,"path":534,"stem":535,"children":536},"Індекси, Обмеження та Схема (Частина 2)","\u002Fcsharp\u002Fef-core\u002Findexes-constraints-part2","01.csharp\u002F10.ef-core\u002F13.indexes-constraints-part2",[537],{"title":533,"path":534,"stem":535},{"title":539,"path":540,"stem":541},"Seed Data — Початкові Дані (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fseeding-part1","01.csharp\u002F10.ef-core\u002F14.seeding-part1",{"title":543,"path":544,"stem":545},"Seed Data — SQL-скрипти, Bogus та Стратегії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fseeding-part2","01.csharp\u002F10.ef-core\u002F14.seeding-part2",{"title":547,"path":548,"stem":549},"Global Query Filters — Глобальні Фільтри (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part1","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part1",{"title":551,"path":552,"stem":553},"Global Query Filters — Підводні камені та Інтеграція (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fglobal-query-filters-part2","01.csharp\u002F10.ef-core\u002F15.global-query-filters-part2",{"title":555,"path":556,"stem":557},"LINQ-запити в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part1","01.csharp\u002F10.ef-core\u002F16.linq-queries-part1",{"title":559,"path":560,"stem":561},"LINQ-запити в EF Core (Частина 2)","\u002Fcsharp\u002Fef-core\u002Flinq-queries-part2","01.csharp\u002F10.ef-core\u002F16.linq-queries-part2",{"title":563,"path":564,"stem":565},"Завантаження Пов'язаних Даних (Частина 1)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part1","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part1",{"title":567,"path":568,"stem":569},"Завантаження Пов'язаних Даних (Частина 2)","\u002Fcsharp\u002Fef-core\u002Floading-related-data-part2","01.csharp\u002F10.ef-core\u002F17.loading-related-data-part2",{"title":571,"path":572,"stem":573},"Raw SQL, Views та Stored Procedures (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part1","01.csharp\u002F10.ef-core\u002F18.raw-sql-part1",{"title":575,"path":576,"stem":577},"Raw SQL — Stored Procedures, DbFunction та Bulk Operations (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fraw-sql-part2","01.csharp\u002F10.ef-core\u002F18.raw-sql-part2",{"title":579,"path":580,"stem":581},"Продвинуті Запити — Compiled Queries, Bulk та Оптимізація (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part1","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part1",{"title":583,"path":584,"stem":585},"Продвинуті Запити — Query Tags, Bulk та Interceptors (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fadvanced-queries-part2","01.csharp\u002F10.ef-core\u002F19.advanced-queries-part2",{"title":587,"path":588,"stem":589},"Change Tracker — Відстеження Змін (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part1","01.csharp\u002F10.ef-core\u002F20.change-tracking-part1",{"title":591,"path":592,"stem":593},"Change Tracker — Графи Об'єктів та Disconnected (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fchange-tracking-part2","01.csharp\u002F10.ef-core\u002F20.change-tracking-part2",{"title":595,"path":596,"stem":597},"Збереження Даних та Транзакції (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part1","01.csharp\u002F10.ef-core\u002F21.saving-data-part1",{"title":599,"path":600,"stem":601},"Збереження Даних — Concurrency та Outbox (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fsaving-data-part2","01.csharp\u002F10.ef-core\u002F21.saving-data-part2",{"title":603,"path":604,"stem":605},"Конкурентність та Блокування (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part1","01.csharp\u002F10.ef-core\u002F22.concurrency-part1",{"title":607,"path":608,"stem":609},"Конкурентність — Дедлоки та Queue Processing (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fconcurrency-part2","01.csharp\u002F10.ef-core\u002F22.concurrency-part2",{"title":611,"path":612,"stem":613},"Міграції в EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part1","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part1",{"title":615,"path":616,"stem":617},"Міграції в EF Core — Основи (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-basics-part2","01.csharp\u002F10.ef-core\u002F23.migrations-basics-part2",{"title":619,"path":620,"stem":621},"Міграції — Просунуті Сценарії (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part1","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part1",{"title":623,"path":624,"stem":625},"Міграції — Просунуті Сценарії (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fmigrations-advanced-part2","01.csharp\u002F10.ef-core\u002F24.migrations-advanced-part2",{"title":627,"path":628,"stem":629},"Управління Схемою та Database-First (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part1","01.csharp\u002F10.ef-core\u002F25.schema-management-part1",{"title":631,"path":632,"stem":633},"Управління Схемою та Database-First (Частина 2)","\u002Fcsharp\u002Fef-core\u002Fschema-management-part2","01.csharp\u002F10.ef-core\u002F25.schema-management-part2",{"title":635,"path":636,"stem":637},"Продуктивність EF Core — Основи (Частина 1)","\u002Fcsharp\u002Fef-core\u002Fperformance-fundamentals-part1","01.csharp\u002F10.ef-core\u002F26.performance-fundamentals-part1",{"title":639,"path":640,"stem":641},"Interceptors в EF Core (Частина 1)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part1","01.csharp\u002F10.ef-core\u002F29.interceptors-part1",{"title":643,"path":644,"stem":645},"Interceptors в EF Core — Connection, Transaction та Materialization (Частина 2)","\u002Fcsharp\u002Fef-core\u002Finterceptors-part2","01.csharp\u002F10.ef-core\u002F29.interceptors-part2",{"title":647,"path":648,"stem":649},"План вивчення Entity Framework Core — Повний курс","\u002Fcsharp\u002Fef-core\u002Fimplementation_plan","01.csharp\u002F10.ef-core\u002Fimplementation_plan",{"title":651,"icon":652,"path":653,"stem":654,"children":655,"page":59},"ASP.NET","i-devicon-dotnetcore","\u002Fcsharp\u002Faspnet","01.csharp\u002F11.aspnet",[656,730,791,869,927,941,967,1057,1111,1182,1212,1289,1346],{"title":657,"icon":658,"path":659,"stem":660,"children":661,"page":59},"Minimal API","i-lucide-network","\u002Fcsharp\u002Faspnet\u002Fminimal-api","01.csharp\u002F11.aspnet\u002F01.minimal-api",[662,666,670,674,678,682,686,690,694,698,702,706,710,714,718,722,726],{"title":663,"path":664,"stem":665},"Вступ до ASP.NET та еволюція фреймворку","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fintroduction","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F01.introduction",{"title":667,"path":668,"stem":669},"Перший додаток на ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Ffirst-application","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F02.first-application",{"title":671,"path":672,"stem":673},"WebApplication, Builder та Dependency Injection","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fwebapplication-builder","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F03.webapplication-builder",{"title":675,"path":676,"stem":677},"Конвеєр запитів та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frequest-pipeline-middleware","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F04.request-pipeline-middleware",{"title":679,"path":680,"stem":681},"Маршрутизація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F05.routing-basics",{"title":683,"path":684,"stem":685},"Маршрутизація в ASP.NET Core: Розширені можливості","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Frouting-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F06.routing-advanced",{"title":687,"path":688,"stem":689},"Статичні файли в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-files","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F07.static-files",{"title":691,"path":692,"stem":693},"Статичні Активи: MapStaticAssets (ASP.NET Core 9.0)","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstatic-assets","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F08.static-assets",{"title":695,"path":696,"stem":697},"Конфігурація в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-fundamentals","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F09.configuration-fundamentals",{"title":699,"path":700,"stem":701},"Конфігурація: Паттерн Options","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fconfiguration-options","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F10.configuration-options",{"title":703,"path":704,"stem":705},"Логування в ASP.NET Core: Основи","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-basics","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F11.logging-basics",{"title":707,"path":708,"stem":709},"Логування: Serilog та Middleware","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Flogging-advanced","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F12.logging-advanced",{"title":711,"path":712,"stem":713},"Управління станом: HttpContext.Items та Cookies","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fstate-management","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F13.state-management",{"title":715,"path":716,"stem":717},"Стан сесії: Sessions","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fsession-state","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F14.session-state",{"title":719,"path":720,"stem":721},"Структура проєкту: від хаосу до архітектури","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fproject-structure","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F15.project-structure",{"title":723,"path":724,"stem":725},"Scalar у Minimal API: повний проєкт і Fluent OpenAPI","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fscalar-openapi-fluent","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F16.scalar-openapi-fluent",{"title":727,"path":728,"stem":729},"Swagger \u002F Swashbuckle у Minimal API: окремий класичний шлях","\u002Fcsharp\u002Faspnet\u002Fminimal-api\u002Fswagger-swashbuckle","01.csharp\u002F11.aspnet\u002F01.minimal-api\u002F17.swagger-swashbuckle",{"title":731,"icon":658,"path":732,"stem":733,"children":734,"page":59},"API","\u002Fcsharp\u002Faspnet\u002Fapi","01.csharp\u002F11.aspnet\u002F02.api",[735,739,743,747,751,755,759,763,767,771,775,779,783,787],{"title":736,"path":737,"stem":738},"Що таке API. Клієнт-серверна архітектура","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fwhat-is-api","01.csharp\u002F11.aspnet\u002F02.api\u002F01.what-is-api",{"title":740,"path":741,"stem":742},"Формати даних: JSON, XML, TOML та бінарні формати","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fdata-formats","01.csharp\u002F11.aspnet\u002F02.api\u002F02.data-formats",{"title":744,"path":745,"stem":746},"Парадигми API та концепція REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-paradigms-rest","01.csharp\u002F11.aspnet\u002F02.api\u002F03.api-paradigms-rest",{"title":748,"path":749,"stem":750},"HTTP-методи, статус-коди та заголовки","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fhttp-methods-status-codes","01.csharp\u002F11.aspnet\u002F02.api\u002F04.http-methods-status-codes",{"title":752,"path":753,"stem":754},"Організація HTTP API за принципами REST","\u002Fcsharp\u002Faspnet\u002Fapi\u002Frest-organizing","01.csharp\u002F11.aspnet\u002F02.api\u002F05.rest-organizing",{"title":756,"path":757,"stem":758},"Номенклатура URL та CRUD-операції","\u002Fcsharp\u002Faspnet\u002Fapi\u002Furl-nomenclature-crud","01.csharp\u002F11.aspnet\u002F02.api\u002F06.url-nomenclature-crud",{"title":760,"path":761,"stem":762},"Правила дизайну: іменування та стандарти","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-naming","01.csharp\u002F11.aspnet\u002F02.api\u002F07.api-design-naming",{"title":764,"path":765,"stem":766},"Валідація, ліміти та обробка помилок","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-validation","01.csharp\u002F11.aspnet\u002F02.api\u002F08.api-design-validation",{"title":768,"path":769,"stem":770},"Обробка помилок у Minimal API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Ferror-handling-http","01.csharp\u002F11.aspnet\u002F02.api\u002F09.error-handling-http",{"title":772,"path":773,"stem":774},"Ідемпотентність та синхронізація стану","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fidempotency-sync","01.csharp\u002F11.aspnet\u002F02.api\u002F10.idempotency-sync",{"title":776,"path":777,"stem":778},"Пагінація та організація списків","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fpagination-lists","01.csharp\u002F11.aspnet\u002F02.api\u002F11.pagination-lists",{"title":780,"path":781,"stem":782},"Безпека API, кешування та інтернаціоналізація","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fsecurity-auth","01.csharp\u002F11.aspnet\u002F02.api\u002F12.security-auth",{"title":784,"path":785,"stem":786},"Процес проєктування API та документування","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fapi-design-process","01.csharp\u002F11.aspnet\u002F02.api\u002F13.api-design-process",{"title":788,"path":789,"stem":790},"OpenAPI: контракт, специфікація та документація API","\u002Fcsharp\u002Faspnet\u002Fapi\u002Fopenapi","01.csharp\u002F11.aspnet\u002F02.api\u002F14.openapi",{"title":792,"icon":793,"path":794,"stem":795,"children":796,"page":59},"Auth","i-lucide-shield-check","\u002Fcsharp\u002Faspnet\u002Fauth","01.csharp\u002F11.aspnet\u002F03.auth",[797,801,805,809,813,817,821,825,829,833,837,841,845,849,853,857,861,865],{"title":798,"path":799,"stem":800},"Основи аутентифікації та авторизації","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauth-fundamentals","01.csharp\u002F11.aspnet\u002F03.auth\u002F01.auth-fundamentals",{"title":802,"path":803,"stem":804},"JWT-аутентифікація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fjwt-authentication","01.csharp\u002F11.aspnet\u002F03.auth\u002F02.jwt-authentication",{"title":806,"path":807,"stem":808},"Авторизація: ролі, політики та resource-based доступ","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fauthorization-policies","01.csharp\u002F11.aspnet\u002F03.auth\u002F03.authorization-policies",{"title":810,"path":811,"stem":812},"Cookie-аутентифікація та ASP.NET Core Identity","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcookie-auth-identity","01.csharp\u002F11.aspnet\u002F03.auth\u002F04.cookie-auth-identity",{"title":814,"path":815,"stem":816},"JWT + Refresh Tokens (HttpOnly Cookie)","\u002Fcsharp\u002Faspnet\u002Fauth\u002F04b.identity-auth-jwt","01.csharp\u002F11.aspnet\u002F03.auth\u002F04b.identity-auth-jwt",{"title":818,"path":819,"stem":820},"Identity: Підтвердження Email та Скидання Пароля","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-email-confirmation","01.csharp\u002F11.aspnet\u002F03.auth\u002F05.identity-email-confirmation",{"title":822,"path":823,"stem":824},"Identity: Двофакторна Аутентифікація (2FA)","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-two-factor","01.csharp\u002F11.aspnet\u002F03.auth\u002F06.identity-two-factor",{"title":826,"path":827,"stem":828},"Identity: Внутрішня Архітектура та Кастомізація","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fidentity-internals","01.csharp\u002F11.aspnet\u002F03.auth\u002F07.identity-internals",{"title":830,"path":831,"stem":832},"OAuth 2.0 та зовнішні провайдери","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-external-providers","01.csharp\u002F11.aspnet\u002F03.auth\u002F08.oauth-external-providers",{"title":834,"path":835,"stem":836},"Безпека на практиці: CORS, HTTPS та захист від атак","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fsecurity-hardening","01.csharp\u002F11.aspnet\u002F03.auth\u002F09.security-hardening",{"title":838,"path":839,"stem":840},"Теорія OAuth 2.0: Поняття, Аналогії та Флоу","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foauth-theory","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oauth-theory",{"title":842,"path":843,"stem":844},"OIDC, OAuth 2.0 та Keycloak в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Foidc-keycloak","01.csharp\u002F11.aspnet\u002F03.auth\u002F10.oidc-keycloak",{"title":846,"path":847,"stem":848},"API Keys аутентифікація в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fapi-keys","01.csharp\u002F11.aspnet\u002F03.auth\u002F11.api-keys",{"title":850,"path":851,"stem":852},"Rate Limiting та Throttling в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frate-limiting","01.csharp\u002F11.aspnet\u002F03.auth\u002F12.rate-limiting",{"title":854,"path":855,"stem":856},"Refresh Token Rotation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frefresh-token-rotation","01.csharp\u002F11.aspnet\u002F03.auth\u002F13.refresh-token-rotation",{"title":858,"path":859,"stem":860},"Certificate Authentication та mTLS в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fcertificate-auth","01.csharp\u002F11.aspnet\u002F03.auth\u002F14.certificate-auth",{"title":862,"path":863,"stem":864},"RBAC, ABAC та ReBAC в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Frbac-abac-rebac","01.csharp\u002F11.aspnet\u002F03.auth\u002F15.rbac-abac-rebac",{"title":866,"path":867,"stem":868},"Multi-tenancy та ізоляція даних в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fauth\u002Fmulti-tenancy","01.csharp\u002F11.aspnet\u002F03.auth\u002F16.multi-tenancy",{"title":870,"icon":871,"path":872,"stem":873,"children":874,"page":59},"Нотифікації","i-lucide-bell","\u002Fcsharp\u002Faspnet\u002Fnotifications","01.csharp\u002F11.aspnet\u002F04.notifications",[875,879,883,887,891,895,899,903,907,911,915,919,923],{"title":876,"path":877,"stem":878},"In-App нотифікації через базу даних","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fin-app-database-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F01.in-app-database-notifications",{"title":880,"path":881,"stem":882},"Polling: Регулярний запит оновлень","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fpolling","01.csharp\u002F11.aspnet\u002F04.notifications\u002F02.polling",{"title":884,"path":885,"stem":886},"Server-Sent Events: Однострімовий push від сервера","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fserver-sent-events","01.csharp\u002F11.aspnet\u002F04.notifications\u002F03.server-sent-events",{"title":888,"path":889,"stem":890},"WebSockets: Двостороннє з'єднання в реальному часі","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fwebsockets","01.csharp\u002F11.aspnet\u002F04.notifications\u002F04.websockets",{"title":892,"path":893,"stem":894},"SignalR: Абстракція над транспортами реального часу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fsignalr","01.csharp\u002F11.aspnet\u002F04.notifications\u002F05.signalr",{"title":896,"path":897,"stem":898},"Background Services: Фонові задачі в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fbackground-services","01.csharp\u002F11.aspnet\u002F04.notifications\u002F06.background-services",{"title":900,"path":901,"stem":902},"Web Push нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fweb-push","01.csharp\u002F11.aspnet\u002F04.notifications\u002F07.web-push",{"title":904,"path":905,"stem":906},"Email нотифікації","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Femail-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F08.email-notifications",{"title":908,"path":909,"stem":910},"Порівняння підходів: Як вибрати правильну технологію нотифікацій","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fchoosing-the-right-approach","01.csharp\u002F11.aspnet\u002F04.notifications\u002F09.choosing-the-right-approach",{"title":912,"path":913,"stem":914},"Hangfire: Надійне планування фонових задач","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire","01.csharp\u002F11.aspnet\u002F04.notifications\u002F10.hangfire",{"title":916,"path":917,"stem":918},"Практика: Конвертація зображень у WebP через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-image-webp","01.csharp\u002F11.aspnet\u002F04.notifications\u002F11.hangfire-image-webp",{"title":920,"path":921,"stem":922},"Практика: Підготовка відео до HLS-стрімінгу через Hangfire","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Fhangfire-video-hls","01.csharp\u002F11.aspnet\u002F04.notifications\u002F12.hangfire-video-hls",{"title":924,"path":925,"stem":926},"Telegram-нотифікації: від одного повідомлення до масових розсилок і мульти-канального підходу","\u002Fcsharp\u002Faspnet\u002Fnotifications\u002Ftelegram-notifications","01.csharp\u002F11.aspnet\u002F04.notifications\u002F13.telegram-notifications",{"title":928,"icon":929,"path":930,"stem":931,"children":932,"page":59},"Інтернаціоналізація","i-lucide-languages","\u002Fcsharp\u002Faspnet\u002Fi18n","01.csharp\u002F11.aspnet\u002F05.i18n",[933,937],{"title":934,"path":935,"stem":936},"Інтернаціоналізація (i18n) у Minimal API: від A до Я","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Finternationalization","01.csharp\u002F11.aspnet\u002F05.i18n\u002F01.internationalization",{"title":938,"path":939,"stem":940},"Humanizer: людиномовні рядки у .NET","\u002Fcsharp\u002Faspnet\u002Fi18n\u002Fhumanizer","01.csharp\u002F11.aspnet\u002F05.i18n\u002F02.humanizer",{"title":942,"icon":943,"path":944,"stem":945,"children":946,"page":59},"Кешування","i-lucide-layers","\u002Fcsharp\u002Faspnet\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching",[947,951,955,959,963],{"title":948,"path":949,"stem":950},"Огляд кешування: чотири рівні і коли що обирати","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fcaching","01.csharp\u002F11.aspnet\u002F06.caching\u002F01.caching",{"title":952,"path":953,"stem":954},"IMemoryCache: кеш в оперативній пам'яті","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fmemory-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F02.memory-cache",{"title":956,"path":957,"stem":958},"IDistributedCache і Redis: розподілений кеш","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fdistributed-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F03.distributed-cache",{"title":960,"path":961,"stem":962},"Response Cache: HTTP-кешування через Cache-Control","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Fresponse-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F04.response-cache",{"title":964,"path":965,"stem":966},"Output Cache: серверний кеш HTTP-відповідей (.NET 7+)","\u002Fcsharp\u002Faspnet\u002Fcaching\u002Foutput-cache","01.csharp\u002F11.aspnet\u002F06.caching\u002F05.output-cache",{"title":968,"icon":969,"path":970,"stem":971,"children":972,"page":59},"Тестування","i-lucide-test-tube","\u002Fcsharp\u002Faspnet\u002Ftesting","01.csharp\u002F11.aspnet\u002F07.testing",[973,977,981,985,989,993,997,1001,1005,1009,1013,1017,1021,1025,1029,1033,1037,1041,1045,1049,1053],{"title":974,"path":975,"stem":976},"Що таке тестування? Від інтуїції до науки","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-is-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F01.what-is-testing",{"title":978,"path":979,"stem":980},"Піраміда тестування — Стратегія, а не Догма","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-pyramid","01.csharp\u002F11.aspnet\u002F07.testing\u002F02.testing-pyramid",{"title":982,"path":983,"stem":984},"Дві Школи Тестування — Лондон проти Детройту","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-schools","01.csharp\u002F11.aspnet\u002F07.testing\u002F03.testing-schools",{"title":986,"path":987,"stem":988},"TDD та BDD — Тести як Дизайн-інструмент","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftdd-and-bdd","01.csharp\u002F11.aspnet\u002F07.testing\u002F04.tdd-and-bdd",{"title":990,"path":991,"stem":992},"Що саме тестувати — Техніки аналізу та Циклomatична складність","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwhat-to-test","01.csharp\u002F11.aspnet\u002F07.testing\u002F05.what-to-test",{"title":994,"path":995,"stem":996},"Тестові Фреймворки — Навіщо вони і що всередині","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftest-frameworks","01.csharp\u002F11.aspnet\u002F07.testing\u002F06.test-frameworks",{"title":998,"path":999,"stem":1000},"xUnit — Факти, Теорії та Lifecycle тестів","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-basics","01.csharp\u002F11.aspnet\u002F07.testing\u002F07.xunit-basics",{"title":1002,"path":1003,"stem":1004},"xUnit Advanced — Fixtures, Кастомізація та Розширення","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fxunit-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F08.xunit-advanced",{"title":1006,"path":1007,"stem":1008},"Moq — Глибоке занурення в мокування","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fmocking-with-moq","01.csharp\u002F11.aspnet\u002F07.testing\u002F09.mocking-with-moq",{"title":1010,"path":1011,"stem":1012},"Тестування Баз Даних — EF Core, SQLite та Testcontainers","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fdatabase-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F10.database-testing",{"title":1014,"path":1015,"stem":1016},"Integration Testing — Частина 1 [Теорія та WebApplicationFactory]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F11.integration-testing",{"title":1018,"path":1019,"stem":1020},"Інтеграційне тестування — Практика","\u002Fcsharp\u002Faspnet\u002Ftesting\u002F11a.integration-testing-practice","01.csharp\u002F11.aspnet\u002F07.testing\u002F11a.integration-testing-practice",{"title":1022,"path":1023,"stem":1024},"Integration Testing — Частина 2 [Просунуті Сценарії та Testcontainers]","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fintegration-testing-advanced","01.csharp\u002F11.aspnet\u002F07.testing\u002F12.integration-testing-advanced",{"title":1026,"path":1027,"stem":1028},"Професійний Postman: Колекції, Змінні та GitHub Інтеграція","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fpostman-professional","01.csharp\u002F11.aspnet\u002F07.testing\u002F13.postman-professional",{"title":1030,"path":1031,"stem":1032},"HttpClient у Тестах Частина 1: Архітектура та MockHttpMessageHandler","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fhttpclient-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F14.httpclient-testing",{"title":1034,"path":1035,"stem":1036},"HttpClient у Тестах Частина 2: WireMock.Net та Resilience","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fwiremock-net","01.csharp\u002F11.aspnet\u002F07.testing\u002F15.wiremock-net",{"title":1038,"path":1039,"stem":1040},"Патерни та Анти-патерни Тестування: Test Smells","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Ftesting-patterns","01.csharp\u002F11.aspnet\u002F07.testing\u002F16.testing-patterns",{"title":1042,"path":1043,"stem":1044},"Просунуті інструменти: Time, Snapshots та Властивості","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fadvanced-testing-tools","01.csharp\u002F11.aspnet\u002F07.testing\u002F17.advanced-testing-tools",{"title":1046,"path":1047,"stem":1048},"Тестування Архітектури з NetArchTest","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Farchitecture-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F18.architecture-testing",{"title":1050,"path":1051,"stem":1052},"Тестування Продуктивності: BenchmarkDotNet, NBomber та k6","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fperformance-testing","01.csharp\u002F11.aspnet\u002F07.testing\u002F19.performance-testing",{"title":1054,"path":1055,"stem":1056},"Залишок плану для курсу \"Тестування ASP.NET Minimal API\"","\u002Fcsharp\u002Faspnet\u002Ftesting\u002Fremaining_plan","01.csharp\u002F11.aspnet\u002F07.testing\u002Fremaining_plan",{"title":1058,"icon":1059,"path":1060,"stem":1061,"children":1062,"page":59},"Платежі","i-lucide-credit-card","\u002Fcsharp\u002Faspnet\u002Fpayments","01.csharp\u002F11.aspnet\u002F08.payments",[1063,1067,1071,1075,1079,1083,1087,1091,1095,1099,1103,1107],{"title":1064,"path":1065,"stem":1066},"Основи платіжної інфраструктури","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-fundamentals","01.csharp\u002F11.aspnet\u002F08.payments\u002F01.payment-fundamentals",{"title":1068,"path":1069,"stem":1070},"Методи оплати в Україні","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-methods-ukraine","01.csharp\u002F11.aspnet\u002F08.payments\u002F02.payment-methods-ukraine",{"title":1072,"path":1073,"stem":1074},"PCI DSS та безпека платежів","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpci-dss-security","01.csharp\u002F11.aspnet\u002F08.payments\u002F03.pci-dss-security",{"title":1076,"path":1077,"stem":1078},"Архітектура платіжної підсистеми","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fpayment-architecture","01.csharp\u002F11.aspnet\u002F08.payments\u002F04.payment-architecture",{"title":1080,"path":1081,"stem":1082},"Інтеграція LiqPay (ПриватБанк)","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fliqpay-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F05.liqpay-integration",{"title":1084,"path":1085,"stem":1086},"Інтеграція Monobank Acquiring API","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fmonobank-acquiring","01.csharp\u002F11.aspnet\u002F08.payments\u002F06.monobank-acquiring",{"title":1088,"path":1089,"stem":1090},"Інтеграція Stripe","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fstripe-integration","01.csharp\u002F11.aspnet\u002F08.payments\u002F07.stripe-integration",{"title":1092,"path":1093,"stem":1094},"Webhooks — глибоке занурення","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fwebhooks-deep-dive","01.csharp\u002F11.aspnet\u002F08.payments\u002F08.webhooks-deep-dive",{"title":1096,"path":1097,"stem":1098},"Підписки та рекурентні платежі","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fsubscriptions-recurring","01.csharp\u002F11.aspnet\u002F08.payments\u002F09.subscriptions-recurring",{"title":1100,"path":1101,"stem":1102},"Повернення коштів та диспути","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Frefunds-disputes","01.csharp\u002F11.aspnet\u002F08.payments\u002F10.refunds-disputes",{"title":1104,"path":1105,"stem":1106},"Тестування платіжних інтеграцій","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Ftesting-payments","01.csharp\u002F11.aspnet\u002F08.payments\u002F11.testing-payments",{"title":1108,"path":1109,"stem":1110},"Чекліст виходу в Production","\u002Fcsharp\u002Faspnet\u002Fpayments\u002Fproduction-checklist","01.csharp\u002F11.aspnet\u002F08.payments\u002F12.production-checklist",{"title":1112,"icon":1113,"items":1114,"path":1127,"stem":1128,"children":1129,"page":59},"Популярні бібліотеки","lucide:box",[1115,1116,1117,1118,1119,1120,1121,1122,1123,1124,1125,1126],"01.fluent-validation","02.mapster","03.erroror-result-pattern","04.serilog","05.mediatr","06.polly","07.health-checks","08.feature-management","09.fluent-email","10.quest-pdf","11.bogus","12.humanizer-guard","\u002Fcsharp\u002Faspnet\u002Flibraries","01.csharp\u002F11.aspnet\u002F09.libraries",[1130,1134,1138,1142,1146,1150,1154,1158,1162,1166,1170,1174,1178],{"title":1131,"path":1132,"stem":1133},"Валідація з FluentValidation в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-validation","01.csharp\u002F11.aspnet\u002F09.libraries\u002F01.fluent-validation",{"title":1135,"path":1136,"stem":1137},"Маппінг об","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmapster","01.csharp\u002F11.aspnet\u002F09.libraries\u002F02.mapster",{"title":1139,"path":1140,"stem":1141},"Обробка помилок з ErrorOr та Result Pattern в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ferroror-result-pattern","01.csharp\u002F11.aspnet\u002F09.libraries\u002F03.erroror-result-pattern",{"title":1143,"path":1144,"stem":1145},"Структуроване логування з Serilog в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fserilog","01.csharp\u002F11.aspnet\u002F09.libraries\u002F04.serilog",{"title":1147,"path":1148,"stem":1149},"CQRS та Mediator з MediatR в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fmediatr","01.csharp\u002F11.aspnet\u002F09.libraries\u002F05.mediatr",{"title":1151,"path":1152,"stem":1153},"Відмовостійкість з Polly в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fpolly","01.csharp\u002F11.aspnet\u002F09.libraries\u002F06.polly",{"title":1155,"path":1156,"stem":1157},"Health Checks в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F09.libraries\u002F07.health-checks",{"title":1159,"path":1160,"stem":1161},"Feature Management та Feature Flags в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffeature-management","01.csharp\u002F11.aspnet\u002F09.libraries\u002F08.feature-management",{"title":1163,"path":1164,"stem":1165},"Відправка Email з FluentEmail в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Ffluent-email","01.csharp\u002F11.aspnet\u002F09.libraries\u002F09.fluent-email",{"title":1167,"path":1168,"stem":1169},"Генерація PDF з QuestPDF в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fquest-pdf","01.csharp\u002F11.aspnet\u002F09.libraries\u002F10.quest-pdf",{"title":1171,"path":1172,"stem":1173},"Генерація тестових даних з Bogus в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fbogus","01.csharp\u002F11.aspnet\u002F09.libraries\u002F11.bogus",{"title":1175,"path":1176,"stem":1177},"Humanizer та Guard Clauses в ASP.NET Core","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fhumanizer-guard","01.csharp\u002F11.aspnet\u002F09.libraries\u002F12.humanizer-guard",{"title":1179,"path":1180,"stem":1181},"План модуля 10.libraries — Популярні бібліотеки ASP.NET","\u002Fcsharp\u002Faspnet\u002Flibraries\u002Fplan","01.csharp\u002F11.aspnet\u002F09.libraries\u002Fplan",{"title":1183,"icon":1184,"path":1185,"stem":1186,"children":1187,"page":59},"Razor Pages","i-lucide-layout-template","\u002Fcsharp\u002Faspnet\u002Frazor-pages","01.csharp\u002F11.aspnet\u002F10.razor-pages",[1188,1192,1196,1200,1204,1208],{"title":1189,"path":1190,"stem":1191},"Від Minimal API до Razor Pages: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ffrom-minimal-api","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F01.from-minimal-api",{"title":1193,"path":1194,"stem":1195},"PageModel: логіка сторінки Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fpage-model","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F02.page-model",{"title":1197,"path":1198,"stem":1199},"Razor синтаксис: шаблонізатор у .cshtml","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Frazor-syntax","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F03.razor-syntax",{"title":1201,"path":1202,"stem":1203},"Tag Helpers: типізований HTML","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Ftag-helpers","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F04.tag-helpers",{"title":1205,"path":1206,"stem":1207},"Форми і валідація: повний цикл обробки даних","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fforms-validation","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F05.forms-validation",{"title":1209,"path":1210,"stem":1211},"Практичний проєкт: TaskManager на Razor Pages","\u002Fcsharp\u002Faspnet\u002Frazor-pages\u002Fproject-task-manager","01.csharp\u002F11.aspnet\u002F10.razor-pages\u002F06.project-task-manager",{"title":1213,"path":1214,"stem":1215,"children":1216,"page":59},"ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc","01.csharp\u002F11.aspnet\u002F11.mvc",[1217,1221,1225,1229,1233,1237,1241,1245,1249,1253,1257,1261,1265,1269,1273,1277,1281,1285],{"title":1218,"path":1219,"stem":1220},"Патерн MVC: архітектура, що змінила веб","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-pattern","01.csharp\u002F11.aspnet\u002F11.mvc\u002F01.mvc-pattern",{"title":1222,"path":1223,"stem":1224},"Від Razor Pages до MVC: концептуальний перехід","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffrom-razor-pages","01.csharp\u002F11.aspnet\u002F11.mvc\u002F02.from-razor-pages",{"title":1226,"path":1227,"stem":1228},"Controllers та Actions: серце MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fcontrollers-actions","01.csharp\u002F11.aspnet\u002F11.mvc\u002F03.controllers-actions",{"title":1230,"path":1231,"stem":1232},"Маршрутизація в MVC: Convention vs Attribute Routing","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Frouting-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F04.routing-mvc",{"title":1234,"path":1235,"stem":1236},"Model Binding: від HTTP до C#","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmodel-binding","01.csharp\u002F11.aspnet\u002F11.mvc\u002F05.model-binding",{"title":1238,"path":1239,"stem":1240},"Views, ViewData, ViewBag, TempData і ViewModel","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fviews-viewdata-tempdata","01.csharp\u002F11.aspnet\u002F11.mvc\u002F06.views-viewdata-tempdata",{"title":1242,"path":1243,"stem":1244},"Filters: аспектно-орієнтоване програмування в MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffilters","01.csharp\u002F11.aspnet\u002F11.mvc\u002F07.filters",{"title":1246,"path":1247,"stem":1248},"Areas: структурування великих застосунків","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fareas","01.csharp\u002F11.aspnet\u002F11.mvc\u002F08.areas",{"title":1250,"path":1251,"stem":1252},"View Components: повторювані незалежні блоки UI","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fview-components","01.csharp\u002F11.aspnet\u002F11.mvc\u002F09.view-components",{"title":1254,"path":1255,"stem":1256},"Display та Editor Templates","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fdisplay-editor-templates","01.csharp\u002F11.aspnet\u002F11.mvc\u002F10.display-editor-templates",{"title":1258,"path":1259,"stem":1260},"Валідація: IValidatableObject та FluentValidation","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fvalidation-advanced","01.csharp\u002F11.aspnet\u002F11.mvc\u002F11.validation-advanced",{"title":1262,"path":1263,"stem":1264},"HTMX: інтерактивність через HTML-атрибути","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx","01.csharp\u002F11.aspnet\u002F11.mvc\u002F12.htmx",{"title":1266,"path":1267,"stem":1268},"HTMX у ASP.NET Core MVC: серверна інтеграція","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fajax-htmx-mvc","01.csharp\u002F11.aspnet\u002F11.mvc\u002F13.ajax-htmx-mvc",{"title":1270,"path":1271,"stem":1272},"Практичний проєкт: Каталог товарів з HTMX","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fhtmx-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F14.htmx-project",{"title":1274,"path":1275,"stem":1276},"Завантаження та обробка файлів","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Ffile-upload","01.csharp\u002F11.aspnet\u002F11.mvc\u002F15.file-upload",{"title":1278,"path":1279,"stem":1280},"Глобалізація та Локалізація MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fglobalization-localization","01.csharp\u002F11.aspnet\u002F11.mvc\u002F16.globalization-localization",{"title":1282,"path":1283,"stem":1284},"Підсумковий проєкт: Блог-платформа","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fmvc-project","01.csharp\u002F11.aspnet\u002F11.mvc\u002F17.mvc-project",{"title":1286,"path":1287,"stem":1288},"План курсу: ASP.NET Core MVC","\u002Fcsharp\u002Faspnet\u002Fmvc\u002Fplan","01.csharp\u002F11.aspnet\u002F11.mvc\u002Fplan",{"title":1290,"path":1291,"stem":1292,"children":1293,"page":59},"Web Api","\u002Fcsharp\u002Faspnet\u002Fweb-api","01.csharp\u002F11.aspnet\u002F12.web-api",[1294,1298,1302,1306,1310,1314,1318,1322,1326,1330,1334,1338,1342],{"title":1295,"path":1296,"stem":1297},"Від Minimal API до Controller-based API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffrom-minimal-api-to-controllers","01.csharp\u002F11.aspnet\u002F12.web-api\u002F01.from-minimal-api-to-controllers",{"title":1299,"path":1300,"stem":1301},"ControllerBase, ActionResult\u003CT> та Response Types","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontroller-base-actionresult","01.csharp\u002F11.aspnet\u002F12.web-api\u002F02.controller-base-actionresult",{"title":1303,"path":1304,"stem":1305},"Content Negotiation - JSON, XML та власні форматери","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fcontent-negotiation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F03.content-negotiation",{"title":1307,"path":1308,"stem":1309},"Версіонування API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-versioning","01.csharp\u002F11.aspnet\u002F12.web-api\u002F04.api-versioning",{"title":1311,"path":1312,"stem":1313},"ProblemDetails та структурована обробка помилок","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fproblemdetails-error-handling","01.csharp\u002F11.aspnet\u002F12.web-api\u002F05.problemdetails-error-handling",{"title":1315,"path":1316,"stem":1317},"Фільтри у Web API контексті","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Ffilters-for-api","01.csharp\u002F11.aspnet\u002F12.web-api\u002F06.filters-for-api",{"title":1319,"path":1320,"stem":1321},"Пагінація, фільтрація та сортування","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fpagination-filtering-sorting","01.csharp\u002F11.aspnet\u002F12.web-api\u002F07.pagination-filtering-sorting",{"title":1323,"path":1324,"stem":1325},"HATEOAS та Resource Expansion","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhateoas-resource-expansion","01.csharp\u002F11.aspnet\u002F12.web-api\u002F08.hateoas-resource-expansion",{"title":1327,"path":1328,"stem":1329},"Гібридна архітектура - Minimal API + Controllers","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fminimal-api-vs-controllers-hybrid","01.csharp\u002F11.aspnet\u002F12.web-api\u002F09.minimal-api-vs-controllers-hybrid",{"title":1331,"path":1332,"stem":1333},"Документація API - Swashbuckle, NSwag та генерація клієнтів","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fapi-documentation-generation","01.csharp\u002F11.aspnet\u002F12.web-api\u002F10.api-documentation-generation",{"title":1335,"path":1336,"stem":1337},"Health Checks та моніторинг API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fhealth-checks-monitoring","01.csharp\u002F11.aspnet\u002F12.web-api\u002F11.health-checks-monitoring",{"title":1339,"path":1340,"stem":1341},"Підсумковий проєкт - Production-Ready REST API","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fweb-api-project","01.csharp\u002F11.aspnet\u002F12.web-api\u002F12.web-api-project",{"title":1343,"path":1344,"stem":1345},"План курсу: ASP.NET Core Web API (Controllers)","\u002Fcsharp\u002Faspnet\u002Fweb-api\u002Fplan","01.csharp\u002F11.aspnet\u002F12.web-api\u002Fplan",{"title":1347,"icon":1348,"path":1349,"stem":1350,"children":1351,"page":59},"Моніторинг","i-lucide-activity","\u002Fcsharp\u002Faspnet\u002Fmonitoring","01.csharp\u002F11.aspnet\u002F13.monitoring",[1352,1356,1360],{"title":1353,"path":1354,"stem":1355},"Спостережуваність: від console.log до production-систем","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fobservability-intro","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F01.observability-intro",{"title":1357,"path":1358,"stem":1359},"Health Checks: перший рівень observability","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fhealth-checks","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F02.health-checks",{"title":1361,"path":1362,"stem":1363},"Вбудовані метрики .NET 10 та System.Diagnostics.Metrics","\u002Fcsharp\u002Faspnet\u002Fmonitoring\u002Fdotnet-metrics","01.csharp\u002F11.aspnet\u002F13.monitoring\u002F03.dotnet-metrics",{"title":1365,"icon":1366,"path":1367,"stem":1368,"children":1369,"page":59},"Desktop UI","i-lucide-app-window","\u002Fcsharp\u002Fdesktop-ui","01.csharp\u002F12.desktop-ui",[1370,1374,1378,1382,1386,1390,1394,1398,1402,1406,1410,1414,1418,1422,1426,1430,1434,1438,1442,1446,1450,1454,1458,1462,1466,1470,1474,1478,1482,1486,1490,1494,1498,1502,1506,1510,1514,1518,1522,1526,1530,1534,1538,1542,1546,1550,1554,1558,1562,1566,1570,1574,1578,1582,1586,1590,1594,1598,1602,1606,1610,1614,1618,1622,1626,1630,1634,1638,1642,1646,1650],{"title":1371,"path":1372,"stem":1373},"Що таке десктопна розробка?","\u002Fcsharp\u002Fdesktop-ui\u002Fwhat-is-desktop-dev","01.csharp\u002F12.desktop-ui\u002F01.what-is-desktop-dev",{"title":1375,"path":1376,"stem":1377},"Архітектура WPF — як влаштований графічний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-architecture","01.csharp\u002F12.desktop-ui\u002F02.wpf-architecture",{"title":1379,"path":1380,"stem":1381},"Перший WPF-проєкт — від нуля до вікна","\u002Fcsharp\u002Fdesktop-ui\u002Ffirst-wpf-app","01.csharp\u002F12.desktop-ui\u002F03.first-wpf-app",{"title":1383,"path":1384,"stem":1385},"Перший Avalonia-проєкт: WPF для всіх платформ","\u002Fcsharp\u002Fdesktop-ui\u002F03a.first-avalonia-app","01.csharp\u002F12.desktop-ui\u002F03a.first-avalonia-app",{"title":1387,"path":1388,"stem":1389},"XAML: декларативний інтерфейс","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-basics","01.csharp\u002F12.desktop-ui\u002F04.xaml-basics",{"title":1391,"path":1392,"stem":1393},"Fluent UI у WPF — сучасний дизайн Windows 11","\u002Fcsharp\u002Fdesktop-ui\u002F04a.wpf-fluent-ui","01.csharp\u002F12.desktop-ui\u002F04a.wpf-fluent-ui",{"title":1395,"path":1396,"stem":1397},"WPF UI — сучасна бібліотека Fluent контролів","\u002Fcsharp\u002Fdesktop-ui\u002F04b.wpf-ui-library","01.csharp\u002F12.desktop-ui\u002F04b.wpf-ui-library",{"title":1399,"path":1400,"stem":1401},"HandyControl — велика бібліотека UI контролів для WPF","\u002Fcsharp\u002Fdesktop-ui\u002F04c.handycontrol-library","01.csharp\u002F12.desktop-ui\u002F04c.handycontrol-library",{"title":1403,"path":1404,"stem":1405},"Простори імен та ресурси XAML","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-namespaces-resources","01.csharp\u002F12.desktop-ui\u002F05.xaml-namespaces-resources",{"title":1407,"path":1408,"stem":1409},"XAML в Avalonia: ключові відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F05a.avalonia-xaml-differences","01.csharp\u002F12.desktop-ui\u002F05a.avalonia-xaml-differences",{"title":1411,"path":1412,"stem":1413},"Розширення розмітки XAML (Markup Extensions)","\u002Fcsharp\u002Fdesktop-ui\u002Fxaml-markup-extensions","01.csharp\u002F12.desktop-ui\u002F06.xaml-markup-extensions",{"title":1415,"path":1416,"stem":1417},"Панелі Layout: StackPanel, WrapPanel, DockPanel","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part1","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part1",{"title":1419,"path":1420,"stem":1421},"Grid, Canvas, UniformGrid","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-panels-part2","01.csharp\u002F12.desktop-ui\u002F07.layout-panels-part2",{"title":1423,"path":1424,"stem":1425},"Просунуті техніки Layout","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-advanced","01.csharp\u002F12.desktop-ui\u002F08.layout-advanced",{"title":1427,"path":1428,"stem":1429},"Адаптивний Layout та найкращі практики","\u002Fcsharp\u002Fdesktop-ui\u002Flayout-responsive","01.csharp\u002F12.desktop-ui\u002F09.layout-responsive",{"title":1431,"path":1432,"stem":1433},"Layout в Avalonia: відмінності та нові можливості","\u002Fcsharp\u002Fdesktop-ui\u002F09a.layout-avalonia","01.csharp\u002F12.desktop-ui\u002F09a.layout-avalonia",{"title":1435,"path":1436,"stem":1437},"Button, Image, ProgressBar та інші базові контроли","\u002Fcsharp\u002Fdesktop-ui\u002Fbasic-controls","01.csharp\u002F12.desktop-ui\u002F10.basic-controls",{"title":1439,"path":1440,"stem":1441},"Контроли в Avalonia: відмінності від WPF","\u002Fcsharp\u002Fdesktop-ui\u002F10a.controls-avalonia","01.csharp\u002F12.desktop-ui\u002F10a.controls-avalonia",{"title":1443,"path":1444,"stem":1445},"Текстові контроли — TextBlock, TextBox, RichTextBox","\u002Fcsharp\u002Fdesktop-ui\u002Ftext-controls","01.csharp\u002F12.desktop-ui\u002F11.text-controls",{"title":1447,"path":1448,"stem":1449},"Контроли вибору — CheckBox, RadioButton, ComboBox, ListBox, DatePicker","\u002Fcsharp\u002Fdesktop-ui\u002Fselection-controls","01.csharp\u002F12.desktop-ui\u002F12.selection-controls",{"title":1451,"path":1452,"stem":1453},"Content Model — GroupBox, Expander, TabControl, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fcontent-controls","01.csharp\u002F12.desktop-ui\u002F13.content-controls",{"title":1455,"path":1456,"stem":1457},"UI\u002FUX принципи десктопних застосунків","\u002Fcsharp\u002Fdesktop-ui\u002F13a.ui-ux-principles","01.csharp\u002F12.desktop-ui\u002F13a.ui-ux-principles",{"title":1459,"path":1460,"stem":1461},"Dependency Properties — Концепція та Value Resolution","\u002Fcsharp\u002Fdesktop-ui\u002Fdependency-properties-part1","01.csharp\u002F12.desktop-ui\u002F14.dependency-properties-part1",{"title":1463,"path":1464,"stem":1465},"Avalonia Property System — StyledProperty та DirectProperty","\u002Fcsharp\u002Fdesktop-ui\u002F14a.avalonia-property-system","01.csharp\u002F12.desktop-ui\u002F14a.avalonia-property-system",{"title":1467,"path":1468,"stem":1469},"Attached Properties — Властивості без меж","\u002Fcsharp\u002Fdesktop-ui\u002Fattached-properties","01.csharp\u002F12.desktop-ui\u002F15.attached-properties",{"title":1471,"path":1472,"stem":1473},"Routed Events — Маршрутизація подій у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Frouted-events","01.csharp\u002F12.desktop-ui\u002F16.routed-events",{"title":1475,"path":1476,"stem":1477},"Data Binding — Від Code-Behind до Декларативності","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part1","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part1",{"title":1479,"path":1480,"stem":1481},"INotifyPropertyChanged — Живе оновлення UI","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-basics-part2","01.csharp\u002F12.desktop-ui\u002F17.data-binding-basics-part2",{"title":1483,"path":1484,"stem":1485},"Compiled Bindings в Avalonia — Безпека на етапі компіляції","\u002Fcsharp\u002Fdesktop-ui\u002F17a.avalonia-compiled-bindings","01.csharp\u002F12.desktop-ui\u002F17a.avalonia-compiled-bindings",{"title":1487,"path":1488,"stem":1489},"Просунутий Data Binding — ElementName, RelativeSource, MultiBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-binding-advanced","01.csharp\u002F12.desktop-ui\u002F18.data-binding-advanced",{"title":1491,"path":1492,"stem":1493},"Value Converters — Перетворення типів даних у Data Binding","\u002Fcsharp\u002Fdesktop-ui\u002Fvalue-converters","01.csharp\u002F12.desktop-ui\u002F19.value-converters",{"title":1495,"path":1496,"stem":1497},"Data Templates — Візуалізація об'єктів у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-templates","01.csharp\u002F12.desktop-ui\u002F20.data-templates",{"title":1499,"path":1500,"stem":1501},"Collections Binding Part 1 — ObservableCollection та ItemsControl","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part1","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part1",{"title":1503,"path":1504,"stem":1505},"Collections Binding Part 2 — ICollectionView, Filtering, Sorting та Virtualization","\u002Fcsharp\u002Fdesktop-ui\u002Fcollections-binding-part2","01.csharp\u002F12.desktop-ui\u002F21.collections-binding-part2",{"title":1507,"path":1508,"stem":1509},"MVVM Pattern — Від Spaghetti Code до архітектури","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-pattern","01.csharp\u002F12.desktop-ui\u002F22.mvvm-pattern",{"title":1511,"path":1512,"stem":1513},"ViewModel Implementation — Від BaseViewModel до валідації","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-implementation","01.csharp\u002F12.desktop-ui\u002F23.viewmodel-implementation",{"title":1515,"path":1516,"stem":1517},"Commands — Від event handlers до декларативних команд","\u002Fcsharp\u002Fdesktop-ui\u002Fcommands","01.csharp\u002F12.desktop-ui\u002F24.commands",{"title":1519,"path":1520,"stem":1521},"MVVM Toolkit — MVVM без boilerplate через Source Generators","\u002Fcsharp\u002Fdesktop-ui\u002Fmvvm-toolkit","01.csharp\u002F12.desktop-ui\u002F25.mvvm-toolkit",{"title":1523,"path":1524,"stem":1525},"Messenger Pattern — Комунікація між ViewModel без прямих посилань","\u002Fcsharp\u002Fdesktop-ui\u002Fmessenger-pattern","01.csharp\u002F12.desktop-ui\u002F26.messenger-pattern",{"title":1527,"path":1528,"stem":1529},"Стилі WPF — CSS для десктопу","\u002Fcsharp\u002Fdesktop-ui\u002Fstyles-basics","01.csharp\u002F12.desktop-ui\u002F27.styles-basics",{"title":1531,"path":1532,"stem":1533},"CSS-like стилі Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F27a.avalonia-css-styling","01.csharp\u002F12.desktop-ui\u002F27a.avalonia-css-styling",{"title":1535,"path":1536,"stem":1537},"Control Templates — Частина 1. Концепція та TemplateBinding","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part1","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part1",{"title":1539,"path":1540,"stem":1541},"Control Templates — Частина 2. Named Parts та ContentPresenter","\u002Fcsharp\u002Fdesktop-ui\u002Fcontrol-templates-part2","01.csharp\u002F12.desktop-ui\u002F28.control-templates-part2",{"title":1543,"path":1544,"stem":1545},"Control Themes в Avalonia — нова ера стилізації","\u002Fcsharp\u002Fdesktop-ui\u002F28a.avalonia-control-themes","01.csharp\u002F12.desktop-ui\u002F28a.avalonia-control-themes",{"title":1547,"path":1548,"stem":1549},"Triggers та Visual State Manager у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Ftriggers-visual-states","01.csharp\u002F12.desktop-ui\u002F29.triggers-visual-states",{"title":1551,"path":1552,"stem":1553},"Pseudo-classes в Avalonia — замість WPF Triggers","\u002Fcsharp\u002Fdesktop-ui\u002F29a.avalonia-pseudo-classes","01.csharp\u002F12.desktop-ui\u002F29a.avalonia-pseudo-classes",{"title":1555,"path":1556,"stem":1557},"Теми та ресурсні словники у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fresources-themes","01.csharp\u002F12.desktop-ui\u002F30.resources-themes",{"title":1559,"path":1560,"stem":1561},"Avalonia Themes — Fluent Design та система тематизації","\u002Fcsharp\u002Fdesktop-ui\u002F30a.avalonia-themes-fluent","01.csharp\u002F12.desktop-ui\u002F30a.avalonia-themes-fluent",{"title":1563,"path":1564,"stem":1565},"Контроли колекцій — глибоке занурення","\u002Fcsharp\u002Fdesktop-ui\u002Fcollection-controls","01.csharp\u002F12.desktop-ui\u002F31.collection-controls",{"title":1567,"path":1568,"stem":1569},"DataGrid — колонки та базове відображення","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part1","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part1",{"title":1571,"path":1572,"stem":1573},"DataGrid — сортування, фільтрація, редагування","\u002Fcsharp\u002Fdesktop-ui\u002Fdatagrid-part2","01.csharp\u002F12.desktop-ui\u002F32.datagrid-part2",{"title":1575,"path":1576,"stem":1577},"TreeView та GridView","\u002Fcsharp\u002Fdesktop-ui\u002Ftreeview-listview","01.csharp\u002F12.desktop-ui\u002F33.treeview-listview",{"title":1579,"path":1580,"stem":1581},"Меню, Toolbar, ContextMenu, StatusBar","\u002Fcsharp\u002Fdesktop-ui\u002Fmenus-toolbars","01.csharp\u002F12.desktop-ui\u002F34.menus-toolbars",{"title":1583,"path":1584,"stem":1585},"Навігація та керування вікнами. Частина 1: вікна та сторінки","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part1","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part1",{"title":1587,"path":1588,"stem":1589},"Навігація та керування вікнами. Частина 2: MVVM-навігація","\u002Fcsharp\u002Fdesktop-ui\u002Fnavigation-windows-part2","01.csharp\u002F12.desktop-ui\u002F35.navigation-windows-part2",{"title":1591,"path":1592,"stem":1593},"Avalonia — Навігація та діалоги","\u002Fcsharp\u002Fdesktop-ui\u002F35a.avalonia-navigation-dialogs","01.csharp\u002F12.desktop-ui\u002F35a.avalonia-navigation-dialogs",{"title":1595,"path":1596,"stem":1597},"Діалоги та File Pickers у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fdialogs-file-pickers","01.csharp\u002F12.desktop-ui\u002F36.dialogs-file-pickers",{"title":1599,"path":1600,"stem":1601},"UserControl: компонентний підхід у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fuser-controls","01.csharp\u002F12.desktop-ui\u002F37.user-controls",{"title":1603,"path":1604,"stem":1605},"Custom Controls: Lookless Controls у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fcustom-controls","01.csharp\u002F12.desktop-ui\u002F38.custom-controls",{"title":1607,"path":1608,"stem":1609},"Avalonia TemplatedControl — Lookless Controls","\u002Fcsharp\u002Fdesktop-ui\u002F38a.avalonia-templated-controls","01.csharp\u002F12.desktop-ui\u002F38a.avalonia-templated-controls",{"title":1611,"path":1612,"stem":1613},"Анімації у WPF: Storyboard та Easing Functions","\u002Fcsharp\u002Fdesktop-ui\u002Fanimations-transitions","01.csharp\u002F12.desktop-ui\u002F39.animations-transitions",{"title":1615,"path":1616,"stem":1617},"Анімації в Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002F39a.avalonia-animations","01.csharp\u002F12.desktop-ui\u002F39a.avalonia-animations",{"title":1619,"path":1620,"stem":1621},"2D Графіка та Мультимедіа у WPF","\u002Fcsharp\u002Fdesktop-ui\u002Fmedia-graphics","01.csharp\u002F12.desktop-ui\u002F40.media-graphics",{"title":1623,"path":1624,"stem":1625},"Dependency Injection у WPF та Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Fdi-integration","01.csharp\u002F12.desktop-ui\u002F41.di-integration",{"title":1627,"path":1628,"stem":1629},"SQLite та EF Core у десктопних додатках","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part1","01.csharp\u002F12.desktop-ui\u002F42.data-persistence-part1",{"title":1631,"path":1632,"stem":1633},"Repository Pattern та Unit of Work","\u002Fcsharp\u002Fdesktop-ui\u002Fdata-persistence-part2","01.csharp\u002F12.desktop-ui\u002F43.data-persistence-part2",{"title":1635,"path":1636,"stem":1637},"Тестування ViewModels","\u002Fcsharp\u002Fdesktop-ui\u002Fviewmodel-testing","01.csharp\u002F12.desktop-ui\u002F44.viewmodel-testing",{"title":1639,"path":1640,"stem":1641},"Avalonia Headless Testing — тестування UI без вікон","\u002Fcsharp\u002Fdesktop-ui\u002F44a.avalonia-headless-testing","01.csharp\u002F12.desktop-ui\u002F44a.avalonia-headless-testing",{"title":1643,"path":1644,"stem":1645},"Кросплатформна розробка з Avalonia","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-cross-platform","01.csharp\u002F12.desktop-ui\u002F45.avalonia-cross-platform",{"title":1647,"path":1648,"stem":1649},"Пакування та розгортання Avalonia додатків","\u002Fcsharp\u002Fdesktop-ui\u002Favalonia-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F46.avalonia-packaging-deployment",{"title":1651,"path":1652,"stem":1653},"Розгортання WPF застосунків","\u002Fcsharp\u002Fdesktop-ui\u002Fwpf-packaging-deployment","01.csharp\u002F12.desktop-ui\u002F47.wpf-packaging-deployment",{"title":1655,"icon":658,"path":1656,"stem":1657,"children":1658,"page":59},"Network Programming","\u002Fcsharp\u002Fnetwork-programming","01.csharp\u002F13.network-programming",[1659,1663,1667,1671,1675,1679,1683,1687,1691,1695,1699],{"title":1660,"path":1661,"stem":1662},"Основи комп'ютерних мереж","\u002Fcsharp\u002Fnetwork-programming\u002Ffoundations","01.csharp\u002F13.network-programming\u002F01.foundations",{"title":1664,"path":1665,"stem":1666},"Модель OSI та стек TCP\u002FIP","\u002Fcsharp\u002Fnetwork-programming\u002Fosi-model","01.csharp\u002F13.network-programming\u002F02.osi-model",{"title":1668,"path":1669,"stem":1670},"IP-протокол та адресація","\u002Fcsharp\u002Fnetwork-programming\u002Fip-addressing","01.csharp\u002F13.network-programming\u002F03.ip-addressing",{"title":1672,"path":1673,"stem":1674},"UDP — протокол без з'єднання","\u002Fcsharp\u002Fnetwork-programming\u002Fudp","01.csharp\u002F13.network-programming\u002F05.udp",{"title":1676,"path":1677,"stem":1678},"UDP Broadcast та Multicast","\u002Fcsharp\u002Fnetwork-programming\u002Fudp-broadcast-multicast","01.csharp\u002F13.network-programming\u002F06.udp-broadcast-multicast",{"title":1680,"path":1681,"stem":1682},"HTTP — протокол вебу","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-fundamentals","01.csharp\u002F13.network-programming\u002F07.http-fundamentals",{"title":1684,"path":1685,"stem":1686},"HttpListener — вбудований HTTP-сервер .NET","\u002Fcsharp\u002Fnetwork-programming\u002F07a.http-listener","01.csharp\u002F13.network-programming\u002F07a.http-listener",{"title":1688,"path":1689,"stem":1690},"HTTP Advanced — cookies, аутентифікація та HTTPS","\u002Fcsharp\u002Fnetwork-programming\u002Fhttp-advanced","01.csharp\u002F13.network-programming\u002F08.http-advanced",{"title":1692,"path":1693,"stem":1694},"SMTP та протоколи електронної пошти","\u002Fcsharp\u002Fnetwork-programming\u002Fsmtp","01.csharp\u002F13.network-programming\u002F09.smtp",{"title":1696,"path":1697,"stem":1698},"WebSocket — повнодуплексний протокол реального часу","\u002Fcsharp\u002Fnetwork-programming\u002Fwebsockets","01.csharp\u002F13.network-programming\u002F10.websockets",{"title":1700,"path":1701,"stem":1702},"TLS\u002FSSL — криптографічний захист мережевих з'єднань","\u002Fcsharp\u002Fnetwork-programming\u002Ftls-ssl","01.csharp\u002F13.network-programming\u002F11.tls-ssl",{"title":1704,"path":1705,"stem":1706},"C# & .NET: The Ultimate Roadmap","\u002Fcsharp\u002Froadmap","01.csharp\u002Froadmap",{"title":1708,"icon":1709,"path":1710,"stem":1711,"children":1712,"page":59},"C++","i-devicon-cplusplus","\u002Fcpp","02.cpp",[1713,1717,1721,1725,1729,1733,1737,1741,1745,1748,1752,1756,1760,1764,1768,1772,1776,1780,1784,1788,1792,1796,1800,1804,1808,1812,1816,1820,1824,1828,1832,1836,1840,1844,1848,1852,1856,1860,1864,1868,1872,1876,1880,1884,1888,1892,1896,1900,1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996,2000,2004,2008,2012,2016,2020,2024,2028,2032,2036],{"title":1714,"path":1715,"stem":1716},"Вступ у програмування та алгоритми","\u002Fcpp\u002Fintro-algorithms","02.cpp\u002F01.intro-algorithms",{"title":1718,"path":1719,"stem":1720},"Code Style: угоди про оформлення коду","\u002Fcpp\u002Fcode-style","02.cpp\u002F02.code-style",{"title":1722,"path":1723,"stem":1724},"Середовище розробки та перший проєкт","\u002Fcpp\u002Fide-setup","02.cpp\u002F03.ide-setup",{"title":1726,"path":1727,"stem":1728},"Вивід даних на екран","\u002Fcpp\u002Fdata-output","02.cpp\u002F04.data-output",{"title":1730,"path":1731,"stem":1732},"Типи даних, змінні та константи","\u002Fcpp\u002Fdata-types-variables","02.cpp\u002F05.data-types-variables",{"title":1734,"path":1735,"stem":1736},"Ввід даних з клавіатури","\u002Fcpp\u002Fdata-input","02.cpp\u002F06.data-input",{"title":1738,"path":1739,"stem":1740},"Оператори, перетворення типів та логічні операції","\u002Fcpp\u002Foperators-type-conversion","02.cpp\u002F07.operators-type-conversion",{"title":1742,"path":1743,"stem":1744},"Цикли","\u002Fcpp\u002Floops","02.cpp\u002F08.loops",{"title":32,"path":1746,"stem":1747},"\u002Fcpp\u002Farrays","02.cpp\u002F09.arrays",{"title":1749,"path":1750,"stem":1751},"Алгоритми сортування та аналіз складності","\u002Fcpp\u002Fsorting","02.cpp\u002F10.sorting",{"title":1753,"path":1754,"stem":1755},"Алгоритми пошуку","\u002Fcpp\u002Fsearching","02.cpp\u002F11.searching",{"title":1757,"path":1758,"stem":1759},"Функції: основи","\u002Fcpp\u002Ffunctions-basics","02.cpp\u002F12.functions-basics",{"title":1761,"path":1762,"stem":1763},"Функції: прототипи, область видимості та додаткові можливості","\u002Fcpp\u002Ffunctions-scope","02.cpp\u002F13.functions-scope",{"title":1765,"path":1766,"stem":1767},"Функції: перевантаження та шаблони","\u002Fcpp\u002Ffunctions-overloading-templates","02.cpp\u002F14.functions-overloading-templates",{"title":1769,"path":1770,"stem":1771},"Вказівники: основи","\u002Fcpp\u002Fpointers-basics","02.cpp\u002F15.pointers-basics",{"title":1773,"path":1774,"stem":1775},"Посилання (References)","\u002Fcpp\u002Freferences","02.cpp\u002F16.references",{"title":1777,"path":1778,"stem":1779},"Вказівники, const і масиви","\u002Fcpp\u002Fpointers-const-arrays","02.cpp\u002F17.pointers-const-arrays",{"title":1781,"path":1782,"stem":1783},"Адресна арифметика","\u002Fcpp\u002Fpointer-arithmetic","02.cpp\u002F18.pointer-arithmetic",{"title":1785,"path":1786,"stem":1787},"Динамічна пам'ять","\u002Fcpp\u002Fdynamic-memory","02.cpp\u002F19.dynamic-memory",{"title":1789,"path":1790,"stem":1791},"Вказівники типу void","\u002Fcpp\u002Fvoid-pointers","02.cpp\u002F20.void-pointers",{"title":1793,"path":1794,"stem":1795},"Вказівники на вказівники","\u002Fcpp\u002Fpointers-to-pointers","02.cpp\u002F21.pointers-to-pointers",{"title":1797,"path":1798,"stem":1799},"Оператор доступу до членів через вказівник (->)","\u002Fcpp\u002Fmember-access-operator","02.cpp\u002F22.member-access-operator",{"title":1801,"path":1802,"stem":1803},"Цикл for-each (Range-based for)","\u002Fcpp\u002Fforeach-loop","02.cpp\u002F23.foreach-loop",{"title":1805,"path":1806,"stem":1807},"Вказівники на функції","\u002Fcpp\u002Ffunction-pointers","02.cpp\u002F24.function-pointers",{"title":1809,"path":1810,"stem":1811},"Лямбда-вирази","\u002Fcpp\u002Flambdas","02.cpp\u002F25.lambdas",{"title":1813,"path":1814,"stem":1815},"Лямбда-захоплення","\u002Fcpp\u002Flambda-captures","02.cpp\u002F26.lambda-captures",{"title":1817,"path":1818,"stem":1819},"Еліпсис","\u002Fcpp\u002Fellipsis","02.cpp\u002F27.ellipsis",{"title":1821,"path":1822,"stem":1823},"Безпечні альтернативи еліпсису","\u002Fcpp\u002F27a.ellipsis","02.cpp\u002F27a.ellipsis",{"title":1825,"path":1826,"stem":1827},"Аргументи командного рядка","\u002Fcpp\u002Fcommand-line-arguments","02.cpp\u002F28.command-line-arguments",{"title":1829,"path":1830,"stem":1831},"Перерахування (enum)","\u002Fcpp\u002Fenum","02.cpp\u002F29.enum",{"title":1833,"path":1834,"stem":1835},"Класи-перерахування (enum class)","\u002Fcpp\u002Fenum-class","02.cpp\u002F30.enum-class",{"title":1837,"path":1838,"stem":1839},"Псевдоніми типів (typedef і using)","\u002Fcpp\u002Ftype-aliases","02.cpp\u002F31.type-aliases",{"title":1841,"path":1842,"stem":1843},"Системи числення та двійкова арифметика","\u002Fcpp\u002Fnumber-systems","02.cpp\u002F32.number-systems",{"title":1845,"path":1846,"stem":1847},"Структури (struct): агрегування даних","\u002Fcpp\u002Fstruct","02.cpp\u002F33.struct",{"title":1849,"path":1850,"stem":1851},"Структури у функціях","\u002Fcpp\u002Fstruct-functions","02.cpp\u002F34.struct-functions",{"title":1853,"path":1854,"stem":1855},"Масиви структур і вкладені структури","\u002Fcpp\u002Fstruct-arrays","02.cpp\u002F35.struct-arrays",{"title":1857,"path":1858,"stem":1859},"Патерни struct та межі застосування","\u002Fcpp\u002Fstruct-patterns","02.cpp\u002F36.struct-patterns",{"title":1861,"path":1862,"stem":1863},"Символи та таблиця ASCII","\u002Fcpp\u002Fascii-characters","02.cpp\u002F37.ascii-characters",{"title":1865,"path":1866,"stem":1867},"Unicode та кодування UTF","\u002Fcpp\u002Funicode-utf","02.cpp\u002F38.unicode-utf",{"title":1869,"path":1870,"stem":1871},"C-style рядки","\u002Fcpp\u002Fc-strings","02.cpp\u002F39.c-strings",{"title":1873,"path":1874,"stem":1875},"Вступ до std::string","\u002Fcpp\u002Fstd-string-intro","02.cpp\u002F40.std-string-intro",{"title":1877,"path":1878,"stem":1879},"Довжина, ємність та доступ до символів std::string","\u002Fcpp\u002Fstd-string-capacity-access","02.cpp\u002F41.std-string-capacity-access",{"title":1881,"path":1882,"stem":1883},"Модифікація std::string: присвоювання, додавання, вставка, видалення та заміна","\u002Fcpp\u002Fstd-string-modification","02.cpp\u002F42.std-string-modification",{"title":1885,"path":1886,"stem":1887},"Пошук у std::string: find, npos та практичні патерни","\u002Fcpp\u002Fstd-string-search","02.cpp\u002F43.std-string-search",{"title":1889,"path":1890,"stem":1891},"std::string_view: невласницький погляд на рядок без копіювання","\u002Fcpp\u002Fstd-string-view","02.cpp\u002F44.std-string-view",{"title":1893,"path":1894,"stem":1895},"Об'єднання (union): один блок пам'яті, кілька інтерпретацій","\u002Fcpp\u002Funion","02.cpp\u002F45.union",{"title":1897,"path":1898,"stem":1899},"Організація коду: файли, препроцесор, простори імен","\u002Fcpp\u002Fmultifile-programs","02.cpp\u002F46.multifile-programs",{"title":1901,"path":1902,"stem":1903},"Робота з файлами: C-стиль (stdio.h)","\u002Fcpp\u002Fc-style-files","02.cpp\u002F47.c-style-files",{"title":1905,"path":1906,"stem":1907},"Робота з файлами: C++-стиль (fstream)","\u002Fcpp\u002Fcpp-style-files","02.cpp\u002F48.cpp-style-files",{"title":1909,"path":1910,"stem":1911},"Введення в ООП: від процедур до об'єктів","\u002Fcpp\u002Foop-intro","02.cpp\u002F49.oop-intro",{"title":1913,"path":1914,"stem":1915},"Класи, об'єкти та методи","\u002Fcpp\u002Fclasses-objects-methods","02.cpp\u002F50.classes-objects-methods",{"title":1917,"path":1918,"stem":1919},"Специфікатори доступу та інкапсуляція","\u002Fcpp\u002Faccess-specifiers-encapsulation","02.cpp\u002F51.access-specifiers-encapsulation",{"title":1921,"path":1922,"stem":1923},"Конструктори: гарантована ініціалізація об'єктів","\u002Fcpp\u002Fconstructors","02.cpp\u002F52.constructors",{"title":1925,"path":1926,"stem":1927},"Списки ініціалізації та делегуючі конструктори","\u002Fcpp\u002Finit-lists-delegating","02.cpp\u002F53.init-lists-delegating",{"title":1929,"path":1930,"stem":1931},"Деструктори та ідіома RAII","\u002Fcpp\u002Fdestructors-raii","02.cpp\u002F54.destructors-raii",{"title":1933,"path":1934,"stem":1935},"Прихований покажчик this","\u002Fcpp\u002Fthis-pointer","02.cpp\u002F55.this-pointer",{"title":1937,"path":1938,"stem":1939},"Розподіл класу на заголовковий файл та файл реалізації","\u002Fcpp\u002Fclass-header-source","02.cpp\u002F56.class-header-source",{"title":1941,"path":1942,"stem":1943},"Класи та const","\u002Fcpp\u002Fconst-classes","02.cpp\u002F57.const-classes",{"title":1945,"path":1946,"stem":1947},"Статичні члени класу","\u002Fcpp\u002Fstatic-members","02.cpp\u002F58.static-members",{"title":1949,"path":1950,"stem":1951},"Конструктор копіювання та запобігання копіюванню","\u002Fcpp\u002Fcopy-constructor","02.cpp\u002F59.copy-constructor",{"title":1953,"path":1954,"stem":1955},"Дружні функції та класи","\u002Fcpp\u002Ffriend-functions-classes","02.cpp\u002F60.friend-functions-classes",{"title":1957,"path":1958,"stem":1959},"Анонімні об'єкти та вкладені типи","\u002Fcpp\u002Fanonymous-objects-nested-types","02.cpp\u002F61.anonymous-objects-nested-types",{"title":1961,"path":1962,"stem":1963},"Вимірювання часу виконання: RAII-таймер","\u002Fcpp\u002Ftiming-raii-timer","02.cpp\u002F62.timing-raii-timer",{"title":1965,"path":1966,"stem":1967},"Перевантаження операторів: основи та арифметика","\u002Fcpp\u002Foperator-overloading-basics","02.cpp\u002F63.operator-overloading-basics",{"title":1969,"path":1970,"stem":1971},"Перевантаження операторів: методи класу та спеціальні оператори","\u002Fcpp\u002Foperator-overloading-methods","02.cpp\u002F64.operator-overloading-methods",{"title":1973,"path":1974,"stem":1975},"Приведення типів, explicit та delete","\u002Fcpp\u002Ftypecast-explicit-delete","02.cpp\u002F65.typecast-explicit-delete",{"title":1977,"path":1978,"stem":1979},"Глибоке копіювання та оператор присвоювання","\u002Fcpp\u002Fdeep-copy-assignment","02.cpp\u002F66.deep-copy-assignment",{"title":1981,"path":1982,"stem":1983},"Зв'язки між об'єктами: композиція та агрегація","\u002Fcpp\u002Fcomposition-aggregation","02.cpp\u002F67.composition-aggregation",{"title":1985,"path":1986,"stem":1987},"Асоціація та залежність між об","\u002Fcpp\u002Fassociation-dependency","02.cpp\u002F68.association-dependency",{"title":1989,"path":1990,"stem":1991},"Контейнерні класи та `std::initializer_list`","\u002Fcpp\u002Fcontainer-classes-initializer-list","02.cpp\u002F69.container-classes-initializer-list",{"title":1993,"path":1994,"stem":1995},"Конструктори, деструктори та порядок ініціалізації в ієрархіях","\u002Fcpp\u002Finheritance-constructors-destructors","02.cpp\u002F71.inheritance-constructors-destructors",{"title":1997,"path":1998,"stem":1999},"Специфікатор `protected` та види наслідування","\u002Fcpp\u002Finheritance-access-specifiers","02.cpp\u002F72.inheritance-access-specifiers",{"title":2001,"path":2002,"stem":2003},"Перевизначення методів та приховування імен","\u002Fcpp\u002Fmethod-overriding-hiding","02.cpp\u002F73.method-overriding-hiding",{"title":2005,"path":2006,"stem":2007},"Множинне наслідування та проблема ромба","\u002Fcpp\u002Fmultiple-inheritance-diamond","02.cpp\u002F74.multiple-inheritance-diamond",{"title":2009,"path":2010,"stem":2011},"Вказівники на базовий клас та віртуальні функції","\u002Fcpp\u002Fvirtual-functions-polymorphism","02.cpp\u002F75.virtual-functions-polymorphism",{"title":2013,"path":2014,"stem":2015},"Специфікатори override, final та віртуальні деструктори","\u002Fcpp\u002Foverride-final-virtual-destructors","02.cpp\u002F76.override-final-virtual-destructors",{"title":2017,"path":2018,"stem":2019},"Внутрішні механізми поліморфізму: vtable, vptr та зв'язування","\u002Fcpp\u002Fvirtual-table-binding","02.cpp\u002F77.virtual-table-binding",{"title":2021,"path":2022,"stem":2023},"Абстрактні класи та чисті віртуальні функції","\u002Fcpp\u002Fabstract-classes-interfaces","02.cpp\u002F78.abstract-classes-interfaces",{"title":2025,"path":2026,"stem":2027},"Зрізка об'єктів, віртуальне наслідування та поліморфний вивід","\u002Fcpp\u002Fslicing-virtual-base-io","02.cpp\u002F79.slicing-virtual-base-io",{"title":2029,"path":2030,"stem":2031},"Динамічне приведення типів (`dynamic_cast`) та RTTI","\u002Fcpp\u002Fdynamic-cast-rtti","02.cpp\u002F80.dynamic-cast-rtti",{"title":2033,"path":2034,"stem":2035},"Шаблони функцій: узагальнене програмування","\u002Fcpp\u002Ffunction-templates","02.cpp\u002F81.function-templates",{"title":2037,"path":2038,"stem":2039},"Шаблони класів та NTTP-параметри","\u002Fcpp\u002Fclass-templates-nttp","02.cpp\u002F82.class-templates-nttp",{"title":2041,"icon":2042,"path":2043,"stem":2044,"children":2045,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[2046,2072,2126,2148,2452,2490,2508],{"title":2047,"icon":2048,"path":2049,"stem":2050,"children":2051,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[2052,2056,2060,2064,2068],{"title":2053,"path":2054,"stem":2055},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":2057,"path":2058,"stem":2059},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":2061,"path":2062,"stem":2063},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":2065,"path":2066,"stem":2067},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":2069,"path":2070,"stem":2071},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":2073,"icon":2074,"path":2075,"stem":2076,"children":2077,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[2078,2082,2086,2090,2094,2098,2102,2106,2110,2114,2118,2122],{"title":2079,"path":2080,"stem":2081},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":2083,"path":2084,"stem":2085},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":2087,"path":2088,"stem":2089},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":2091,"path":2092,"stem":2093},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":2095,"path":2096,"stem":2097},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":2099,"path":2100,"stem":2101},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":2103,"path":2104,"stem":2105},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":2107,"path":2108,"stem":2109},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":2111,"path":2112,"stem":2113},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":2115,"path":2116,"stem":2117},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":2119,"path":2120,"stem":2121},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":2123,"path":2124,"stem":2125},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":2127,"icon":2128,"path":2129,"stem":2130,"children":2131,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2132,2136,2140,2144],{"title":2133,"path":2134,"stem":2135},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2137,"path":2138,"stem":2139},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2141,"path":2142,"stem":2143},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2145,"path":2146,"stem":2147},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2149,"icon":2150,"path":2151,"stem":2152,"children":2153},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2154,2155,2159,2163,2167,2171,2234,2269,2421],{"title":2149,"path":2151,"stem":2152},{"title":2156,"path":2157,"stem":2158},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2160,"path":2161,"stem":2162},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2164,"path":2165,"stem":2166},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2168,"path":2169,"stem":2170},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2172,"icon":132,"path":2173,"stem":2174,"children":2175},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2176,2178,2182,2186,2190,2194,2198,2202,2206,2210,2214,2218,2222,2226,2230],{"title":2177,"path":2173,"stem":2174},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2179,"path":2180,"stem":2181},"Парадигма Server State: Чому useEffect недостатньо","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-state-paradigm","03.javascript\u002F04.react\u002F04.tanstack-query\u002F01.server-state-paradigm",{"title":2183,"path":2184,"stem":2185},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2187,"path":2188,"stem":2189},"Основи Запитів та Магія Ключів","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fquery-basics-and-keys","03.javascript\u002F04.react\u002F04.tanstack-query\u002F03.query-basics-and-keys",{"title":2191,"path":2192,"stem":2193},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2195,"path":2196,"stem":2197},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2199,"path":2200,"stem":2201},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2203,"path":2204,"stem":2205},"Пагінація та Infinite Scroll","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fpagination-and-load-more","03.javascript\u002F04.react\u002F04.tanstack-query\u002F07.pagination-and-load-more",{"title":2207,"path":2208,"stem":2209},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2211,"path":2212,"stem":2213},"Архітектура та Best Practices","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Farchitecture-and-best-practices","03.javascript\u002F04.react\u002F04.tanstack-query\u002F09.architecture-and-best-practices",{"title":2215,"path":2216,"stem":2217},"Server-Side Rendering (SSR) та Гідратація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fserver-side-rendering","03.javascript\u002F04.react\u002F04.tanstack-query\u002F10.server-side-rendering",{"title":2219,"path":2220,"stem":2221},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2223,"path":2224,"stem":2225},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2227,"path":2228,"stem":2229},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2231,"path":2232,"stem":2233},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2235,"icon":2150,"path":2236,"stem":2237,"children":2238},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2239,2241,2245,2249,2253,2257,2261,2265],{"title":2240,"path":2236,"stem":2237},"React Router: Навігаційна система сучасного вебу",{"title":2242,"path":2243,"stem":2244},"Налаштування та Базовий Роутинг","\u002Fjavascript\u002Freact\u002Freact-router\u002Fsetup-and-basic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F01.setup-and-basic-routing",{"title":2246,"path":2247,"stem":2248},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2250,"path":2251,"stem":2252},"Вкладені Маршрути та Макети","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnested-routes-and-layouts","03.javascript\u002F04.react\u002F05.react-router\u002F03.nested-routes-and-layouts",{"title":2254,"path":2255,"stem":2256},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2258,"path":2259,"stem":2260},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2262,"path":2263,"stem":2264},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2266,"path":2267,"stem":2268},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2270,"icon":132,"path":2271,"stem":2272,"children":2273},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2274,2276,2292,2321,2330,2351,2367,2396],{"title":2275,"path":2271,"stem":2272},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2277,"stem":2278,"children":2279,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2280,2284,2288],{"title":2281,"path":2282,"stem":2283},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2285,"path":2286,"stem":2287},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2289,"path":2290,"stem":2291},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2293,"icon":132,"path":2294,"stem":2295,"children":2296,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2297,2301,2305,2309,2313,2317],{"title":2298,"path":2299,"stem":2300},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2302,"path":2303,"stem":2304},"Actions, Constants та Action Creators","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Factions-constants","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F02.actions-constants",{"title":2306,"path":2307,"stem":2308},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2310,"path":2311,"stem":2312},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2314,"path":2315,"stem":2316},"Підключення до React (React-Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freact-redux-connection","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F05.react-redux-connection",{"title":2318,"path":2319,"stem":2320},"Middleware та Асинхронність (Redux Thunk)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fmiddleware-thunk","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F06.middleware-thunk",{"title":2322,"icon":132,"path":2323,"stem":2324,"children":2325,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2326],{"title":2327,"path":2328,"stem":2329},"Проблеми класичного Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk\u002Fproblems-with-classic","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk\u002F01.problems-with-classic",{"title":2331,"icon":132,"path":2332,"stem":2333,"children":2334,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2335,2339,2343,2347],{"title":2336,"path":2337,"stem":2338},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2340,"path":2341,"stem":2342},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2344,"path":2345,"stem":2346},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2348,"path":2349,"stem":2350},"04. Entity Adapter: Керування нормалізованим станом","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fentity-adapter","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F04.entity-adapter",{"title":2352,"icon":92,"path":2353,"stem":2354,"children":2355,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2356,2360,2364],{"title":2357,"path":2358,"stem":2359},"Мемоізація та Селектори: Повний Гайд по Reselect","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Fselectors-reselect","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F01.selectors-reselect",{"title":2361,"path":2362,"stem":2363},"RTK Query: Архітектура Серверного Кешу","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Frtk-query-intro","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F02.rtk-query-intro",{"title":2211,"path":2365,"stem":2366},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2368,"icon":132,"path":2369,"stem":2370,"children":2371,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2372,2376,2380,2384,2388,2392],{"title":2373,"path":2374,"stem":2375},"Проєкт: Kanban Board (Trello Clone)","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fproject-overview","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F01.project-overview",{"title":2377,"path":2378,"stem":2379},"Налаштування та Типізація","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fsetup-and-types","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F02.setup-and-types",{"title":2381,"path":2382,"stem":2383},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2385,"path":2386,"stem":2387},"Логіка Drag & Drop","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fdrag-and-drop-logic","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F04.drag-and-drop-logic",{"title":2389,"path":2390,"stem":2391},"Інтеграція з RTK Query","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Frtk-query-integration","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F05.rtk-query-integration",{"title":2393,"path":2394,"stem":2395},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2397,"icon":132,"path":2398,"stem":2399,"children":2400,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2401,2405,2409,2413,2417],{"title":2402,"path":2403,"stem":2404},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2406,"path":2407,"stem":2408},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2410,"path":2411,"stem":2412},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2414,"path":2415,"stem":2416},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2418,"path":2419,"stem":2420},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2422,"icon":132,"path":2423,"stem":2424,"children":2425},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2426,2428,2432,2436,2440,2444,2448],{"title":2427,"path":2423,"stem":2424},"UI Бібліотеки в React",{"title":2429,"path":2430,"stem":2431},"Вступ до UI Бібліотек: Навіщо Винаходити Велосипед Двічі?","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fintroduction-to-ui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002F01.introduction-to-ui-libraries",{"title":2433,"path":2434,"stem":2435},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2437,"path":2438,"stem":2439},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2441,"path":2442,"stem":2443},"Базові Компоненти shadcn\u002Fui: Фундамент Інтерфейсу","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-basics","03.javascript\u002F04.react\u002F07.ui-libraries\u002F04.shadcn-components-basics",{"title":2445,"path":2446,"stem":2447},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2449,"path":2450,"stem":2451},"Складні Компоненти: Dialog, Dropdown, Table та Command","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-advanced","03.javascript\u002F04.react\u002F07.ui-libraries\u002F06.shadcn-components-advanced",{"title":2453,"icon":2454,"path":2455,"stem":2456,"children":2457,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2458,2462,2466,2470,2474,2478,2482,2486],{"title":2459,"path":2460,"stem":2461},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2463,"path":2464,"stem":2465},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2467,"path":2468,"stem":2469},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2471,"path":2472,"stem":2473},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2475,"path":2476,"stem":2477},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2479,"path":2480,"stem":2481},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2483,"path":2484,"stem":2485},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2487,"path":2488,"stem":2489},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2491,"icon":2492,"path":2493,"stem":2494,"children":2495,"page":59},"Асинхронність","i-lucide-refresh-cw","\u002Fjavascript\u002Fasync-programming","03.javascript\u002F06.async-programming",[2496,2500,2504],{"title":2497,"path":2498,"stem":2499},"Event Loop: серце асинхронності в JavaScript","\u002Fjavascript\u002Fasync-programming\u002Fevent-loop-fundamentals","03.javascript\u002F06.async-programming\u002F01.event-loop-fundamentals",{"title":2501,"path":2502,"stem":2503},"Task Queue та Microtask Queue: пріоритети виконання","\u002Fjavascript\u002Fasync-programming\u002Ftask-queues","03.javascript\u002F06.async-programming\u002F02.task-queues",{"title":2505,"path":2506,"stem":2507},"Асинхронні патерни: від Callbacks до Async\u002FAwait","\u002Fjavascript\u002Fasync-programming\u002Fasync-patterns","03.javascript\u002F06.async-programming\u002F03.async-patterns",{"title":2509,"path":2510,"stem":2511},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2513,"icon":2514,"path":2515,"stem":2516,"children":2517,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2518,2521,2524,2528,2532,2536,2540],{"title":162,"path":2519,"stem":2520},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2522,"stem":2523},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2525,"path":2526,"stem":2527},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2529,"path":2530,"stem":2531},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2533,"path":2534,"stem":2535},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2537,"path":2538,"stem":2539},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2541,"path":2542,"stem":2543,"children":2544,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2545,2549,2553,2557,2561,2565,2569,2573,2577,2581,2585,2589,2593,2597,2601,2605,2609,2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665,2669,2673,2677,2681,2685,2689],{"title":2546,"path":2547,"stem":2548},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2550,"path":2551,"stem":2552},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2554,"path":2555,"stem":2556},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2558,"path":2559,"stem":2560},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2562,"path":2563,"stem":2564},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2566,"path":2567,"stem":2568},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2570,"path":2571,"stem":2572},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2574,"path":2575,"stem":2576},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2578,"path":2579,"stem":2580},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2582,"path":2583,"stem":2584},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2586,"path":2587,"stem":2588},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2590,"path":2591,"stem":2592},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2594,"path":2595,"stem":2596},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2598,"path":2599,"stem":2600},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2602,"path":2603,"stem":2604},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2606,"path":2607,"stem":2608},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2610,"path":2611,"stem":2612},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2614,"path":2615,"stem":2616},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2618,"path":2619,"stem":2620},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2622,"path":2623,"stem":2624},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2626,"path":2627,"stem":2628},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2630,"path":2631,"stem":2632},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2634,"path":2635,"stem":2636},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2638,"path":2639,"stem":2640},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2642,"path":2643,"stem":2644},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2646,"path":2647,"stem":2648},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2650,"path":2651,"stem":2652},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2654,"path":2655,"stem":2656},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2658,"path":2659,"stem":2660},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2662,"path":2663,"stem":2664},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2666,"path":2667,"stem":2668},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2670,"path":2671,"stem":2672},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2674,"path":2675,"stem":2676},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2678,"path":2679,"stem":2680},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2682,"path":2683,"stem":2684},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2686,"path":2687,"stem":2688},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2690,"path":2691,"stem":2692},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2694,"icon":2695,"path":2696,"stem":2697,"children":2698,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2699,2703,2706,2710,2714,2718,2722,2726,2730,2734,2738,2742,2746,2750,2754,2815],{"title":2700,"path":2701,"stem":2702},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2704,"stem":2705},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2707,"path":2708,"stem":2709},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2711,"path":2712,"stem":2713},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2715,"path":2716,"stem":2717},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2719,"path":2720,"stem":2721},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2723,"path":2724,"stem":2725},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2727,"path":2728,"stem":2729},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2731,"path":2732,"stem":2733},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2735,"path":2736,"stem":2737},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2739,"path":2740,"stem":2741},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2743,"path":2744,"stem":2745},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2747,"path":2748,"stem":2749},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2751,"path":2752,"stem":2753},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2755,"icon":92,"path":2756,"stem":2757,"children":2758,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2759,2763,2767,2771,2775,2779,2783,2787,2791,2795,2799,2803,2807,2811],{"title":2760,"path":2761,"stem":2762},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2764,"path":2765,"stem":2766},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2768,"path":2769,"stem":2770},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2772,"path":2773,"stem":2774},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2776,"path":2777,"stem":2778},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2780,"path":2781,"stem":2782},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2784,"path":2785,"stem":2786},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2788,"path":2789,"stem":2790},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2792,"path":2793,"stem":2794},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2796,"path":2797,"stem":2798},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2800,"path":2801,"stem":2802},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2804,"path":2805,"stem":2806},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2808,"path":2809,"stem":2810},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2812,"path":2813,"stem":2814},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2816,"path":2817,"stem":2818},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2820,"icon":2821,"path":2822,"stem":2823,"children":2824,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2825,2855,2878,2915,2944,2962,2996,3008,3017],{"title":2826,"icon":2827,"path":2828,"stem":2829,"children":2830,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2831,2835,2839,2843,2847,2851],{"title":2832,"path":2833,"stem":2834},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2836,"path":2837,"stem":2838},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2840,"path":2841,"stem":2842},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2844,"path":2845,"stem":2846},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2848,"path":2849,"stem":2850},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2852,"path":2853,"stem":2854},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2856,"icon":2821,"path":2857,"stem":2858,"children":2859,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2860,2864,2870,2874],{"title":2861,"path":2862,"stem":2863},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2865,"path":2866,"stem":2867,"children":2868},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2869],{"title":2865,"path":2866,"stem":2867},{"title":2871,"path":2872,"stem":2873},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2875,"path":2876,"stem":2877},"Огляд мови SQL та запитів","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-queries-overview","06.databases\u002F02.ms-sql-server-start\u002F04.sql-queries-overview",{"title":2879,"icon":2821,"path":2880,"stem":2881,"children":2882,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2883,2887,2891,2895,2899,2903,2907,2911],{"title":2884,"path":2885,"stem":2886},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2888,"path":2889,"stem":2890},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2892,"path":2893,"stem":2894},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2896,"path":2897,"stem":2898},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2900,"path":2901,"stem":2902},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2904,"path":2905,"stem":2906},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2908,"path":2909,"stem":2910},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2912,"path":2913,"stem":2914},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2916,"icon":2821,"path":2917,"stem":2918,"children":2919,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2920,2924,2928,2932,2936,2940],{"title":2921,"path":2922,"stem":2923},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2925,"path":2926,"stem":2927},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2929,"path":2930,"stem":2931},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2933,"path":2934,"stem":2935},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2937,"path":2938,"stem":2939},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2941,"path":2942,"stem":2943},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2945,"icon":2946,"path":2947,"stem":2948,"children":2949,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2950,2954,2958],{"title":2951,"path":2952,"stem":2953},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2955,"path":2956,"stem":2957},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2959,"path":2960,"stem":2961},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2963,"icon":2964,"path":2965,"stem":2966,"children":2967,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2968,2972,2976,2980,2984,2988,2992],{"title":2969,"path":2970,"stem":2971},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2973,"path":2974,"stem":2975},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2977,"path":2978,"stem":2979},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2981,"path":2982,"stem":2983},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2985,"path":2986,"stem":2987},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2989,"path":2990,"stem":2991},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2993,"path":2994,"stem":2995},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2993,"icon":793,"path":2997,"stem":2998,"children":2999,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[3000,3004],{"title":3001,"path":3002,"stem":3003},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":3005,"path":3006,"stem":3007},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":3009,"icon":3010,"path":3011,"stem":3012,"children":3013,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[3014],{"title":3009,"path":3015,"stem":3016},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":3018,"icon":3019,"path":3020,"stem":3021,"children":3022,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[3023],{"title":3018,"path":3024,"stem":3025},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":3027,"icon":3028,"path":3029,"stem":3030,"children":3031,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[3032,3108],{"title":3033,"icon":3034,"path":3035,"stem":3036,"children":3037},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[3038,3040,3044,3048,3052,3056,3060,3064,3068,3072,3076,3080,3084,3088,3092,3096,3100,3104],{"title":3039,"path":3035,"stem":3036},"Docker: від нуля до production",{"title":3041,"path":3042,"stem":3043},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":3045,"path":3046,"stem":3047},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":3049,"path":3050,"stem":3051},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":3053,"path":3054,"stem":3055},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":3057,"path":3058,"stem":3059},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":3061,"path":3062,"stem":3063},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":3065,"path":3066,"stem":3067},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":3069,"path":3070,"stem":3071},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":3073,"path":3074,"stem":3075},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":3077,"path":3078,"stem":3079},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":3081,"path":3082,"stem":3083},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":3085,"path":3086,"stem":3087},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":3089,"path":3090,"stem":3091},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":3093,"path":3094,"stem":3095},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":3097,"path":3098,"stem":3099},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":3101,"path":3102,"stem":3103},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":3105,"path":3106,"stem":3107},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":3109,"icon":3110,"path":3111,"stem":3112,"children":3113},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[3114,3116,3120,3124,3128,3132,3136,3140,3144],{"title":3115,"path":3111,"stem":3112},"Kubernetes: від розробки до production",{"title":3117,"path":3118,"stem":3119},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":3121,"path":3122,"stem":3123},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":3125,"path":3126,"stem":3127},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":3129,"path":3130,"stem":3131},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":3133,"path":3134,"stem":3135},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":3137,"path":3138,"stem":3139},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":3141,"path":3142,"stem":3143},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":3145,"path":3146,"stem":3147},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3149,"icon":3150,"path":3151,"stem":3152,"children":3153,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3154,3158,3162,3166,3170,3174,3178,3182,3186,3190,3194],{"title":3155,"path":3156,"stem":3157},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3159,"path":3160,"stem":3161},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3163,"path":3164,"stem":3165},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3167,"path":3168,"stem":3169},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3171,"path":3172,"stem":3173},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3175,"path":3176,"stem":3177},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3179,"path":3180,"stem":3181},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3183,"path":3184,"stem":3185},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3187,"path":3188,"stem":3189},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3191,"path":3192,"stem":3193},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3195,"path":3196,"stem":3197},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3199,"icon":943,"path":3200,"stem":3201,"children":3202,"page":59},"DDD","\u002Fddd","10.ddd",[3203,3207,3211,3215,3219,3223,3227,3231,3235,3239,3243,3247,3251],{"title":3204,"path":3205,"stem":3206},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3208,"path":3209,"stem":3210},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3212,"path":3213,"stem":3214},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3216,"path":3217,"stem":3218},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3220,"path":3221,"stem":3222},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3224,"path":3225,"stem":3226},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3228,"path":3229,"stem":3230},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3232,"path":3233,"stem":3234},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3236,"path":3237,"stem":3238},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3240,"path":3241,"stem":3242},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3244,"path":3245,"stem":3246},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3248,"path":3249,"stem":3250},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3252,"path":3253,"stem":3254},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3256,"icon":3257,"path":3258,"stem":3259,"children":3260,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3261,3265,3269,3273,3277,3281,3285],{"title":3262,"path":3263,"stem":3264},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3266,"path":3267,"stem":3268},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3270,"path":3271,"stem":3272},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3274,"path":3275,"stem":3276},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3278,"path":3279,"stem":3280},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3282,"path":3283,"stem":3284},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3286,"path":3287,"stem":3288},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3290,"icon":3291,"path":3292,"stem":3293,"children":3294,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3295,3299,3303,3307,3311,3315,3319,3323,3327,3331,3335,3339,3343,3347,3351,3355,3359,3363,3367,3371,3375,3379,3383,3387,3391,3395,3399,3403,3407,3411],{"title":3296,"path":3297,"stem":3298},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3300,"path":3301,"stem":3302},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3304,"path":3305,"stem":3306},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3308,"path":3309,"stem":3310},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3312,"path":3313,"stem":3314},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3316,"path":3317,"stem":3318},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3320,"path":3321,"stem":3322},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3324,"path":3325,"stem":3326},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3328,"path":3329,"stem":3330},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3332,"path":3333,"stem":3334},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3336,"path":3337,"stem":3338},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3340,"path":3341,"stem":3342},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3344,"path":3345,"stem":3346},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3348,"path":3349,"stem":3350},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3352,"path":3353,"stem":3354},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3356,"path":3357,"stem":3358},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3360,"path":3361,"stem":3362},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3364,"path":3365,"stem":3366},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3368,"path":3369,"stem":3370},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3372,"path":3373,"stem":3374},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3376,"path":3377,"stem":3378},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3380,"path":3381,"stem":3382},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3384,"path":3385,"stem":3386},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3388,"path":3389,"stem":3390},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3392,"path":3393,"stem":3394},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3396,"path":3397,"stem":3398},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3400,"path":3401,"stem":3402},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3404,"path":3405,"stem":3406},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3408,"path":3409,"stem":3410},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3412,"path":3413,"stem":3414},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3416,"path":3417,"stem":3418,"children":3419,"page":59},"AWS","\u002Faws","13.aws",[3420,3424,3428,3432,3436,3440,3444,3448,3452,3456,3460,3464,3468,3472,3476,3480,3484,3488],{"title":3421,"path":3422,"stem":3423},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3425,"path":3426,"stem":3427},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3429,"path":3430,"stem":3431},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3433,"path":3434,"stem":3435},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3437,"path":3438,"stem":3439},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3441,"path":3442,"stem":3443},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3445,"path":3446,"stem":3447},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3449,"path":3450,"stem":3451},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3453,"path":3454,"stem":3455},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3457,"path":3458,"stem":3459},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3461,"path":3462,"stem":3463},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3465,"path":3466,"stem":3467},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3469,"path":3470,"stem":3471},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3473,"path":3474,"stem":3475},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3477,"path":3478,"stem":3479},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3481,"path":3482,"stem":3483},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3485,"path":3486,"stem":3487},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3489,"path":3490,"stem":3491},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3493,"path":3494,"stem":3495,"children":3496,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3497],{"title":3498,"path":3499,"stem":3500,"children":3501,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3502],{"title":3503,"path":3504,"stem":3505},"Модуль 0.1. Що таке Large Language Model (LLM)","\u002Fai-development\u002Ffoundations\u002Fwhat-is-llm","14.ai-development\u002F00.foundations\u002F01.what-is-llm",{"title":3507,"path":3508,"stem":3509,"children":3510,"page":59},"React Native","\u002Freact-native","15.react-native",[3511,3532],{"title":3512,"path":3513,"stem":3514,"children":3515,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3516,3520,3524,3528],{"title":3517,"path":3518,"stem":3519},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3521,"path":3522,"stem":3523},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3525,"path":3526,"stem":3527},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3529,"path":3530,"stem":3531},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3533,"path":3534,"stem":3535,"children":3536,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3537,3541,3545,3549,3553,3557,3561,3565,3569,3573,3577,3581,3585,3589,3593,3597,3601,3605,3609,3613,3617,3621,3625,3629,3633,3637,3641],{"title":3538,"path":3539,"stem":3540},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3542,"path":3543,"stem":3544},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3546,"path":3547,"stem":3548},"Expo і класичний React Native — два шляхи одного фреймворку","\u002Freact-native\u002Fversion2\u002Fexpo-vs-cli-landscape","15.react-native\u002Fversion2\u002F03.expo-vs-cli-landscape",{"title":3550,"path":3551,"stem":3552},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3554,"path":3555,"stem":3556},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3558,"path":3559,"stem":3560},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3562,"path":3563,"stem":3564},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3566,"path":3567,"stem":3568},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3570,"path":3571,"stem":3572},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3574,"path":3575,"stem":3576},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3578,"path":3579,"stem":3580},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3582,"path":3583,"stem":3584},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3586,"path":3587,"stem":3588},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3590,"path":3591,"stem":3592},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3594,"path":3595,"stem":3596},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3598,"path":3599,"stem":3600},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3602,"path":3603,"stem":3604},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3606,"path":3607,"stem":3608},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3610,"path":3611,"stem":3612},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3614,"path":3615,"stem":3616},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3618,"path":3619,"stem":3620},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3622,"path":3623,"stem":3624},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3626,"path":3627,"stem":3628},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3630,"path":3631,"stem":3632},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3634,"path":3635,"stem":3636},"Інтернаціоналізація та доступність","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3638,"path":3639,"stem":3640},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3642,"path":3643,"stem":3644},"Публікація в App Store та Google Play","\u002Freact-native\u002Fversion2\u002Fapp-store-play-release","15.react-native\u002Fversion2\u002F30.app-store-play-release",{"title":3646,"path":3647,"stem":3648,"children":3649,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3650,3659,3668,3677,3706,3732,3757,3790,3807,3820,3829,3842,3851,3872,3885,3906],{"title":3651,"path":3652,"stem":3653,"children":3654,"page":59},"Intro To Ai","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",[3655],{"title":3656,"path":3657,"stem":3658},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai\u002F01.intro-to-ai",{"title":3660,"path":3661,"stem":3662,"children":3663,"page":59},"Jupyter Notebook","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",[3664],{"title":3665,"path":3666,"stem":3667},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook\u002F02.jupyter-notebook",{"title":3669,"path":3670,"stem":3671,"children":3672,"page":59},"Numpy Pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",[3673],{"title":3674,"path":3675,"stem":3676},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas\u002F03.numpy-pandas",{"title":3678,"path":3679,"stem":3680,"children":3681,"page":59},"Statistics Basics","\u002Fai-python\u002Fstatistics-basics","16.ai-python\u002F04.statistics-basics",[3682,3686,3690,3694,3698,3702],{"title":3683,"path":3684,"stem":3685},"Випадкові величини та їх типи","\u002Fai-python\u002Fstatistics-basics\u002Frandom-variables","16.ai-python\u002F04.statistics-basics\u002F01.random-variables",{"title":3687,"path":3688,"stem":3689},"Міри центральної тенденції","\u002Fai-python\u002Fstatistics-basics\u002Fcentral-tendency","16.ai-python\u002F04.statistics-basics\u002F02.central-tendency",{"title":3691,"path":3692,"stem":3693},"Міри варіації (розсіювання)","\u002Fai-python\u002Fstatistics-basics\u002Fvariability","16.ai-python\u002F04.statistics-basics\u002F03.variability",{"title":3695,"path":3696,"stem":3697},"Розподіли випадкових величин","\u002Fai-python\u002Fstatistics-basics\u002Fdistributions","16.ai-python\u002F04.statistics-basics\u002F04.distributions",{"title":3699,"path":3700,"stem":3701},"Кореляція та взаємозв'язки","\u002Fai-python\u002Fstatistics-basics\u002Fcorrelation","16.ai-python\u002F04.statistics-basics\u002F05.correlation",{"title":3703,"path":3704,"stem":3705},"Викиди та аномалії","\u002Fai-python\u002Fstatistics-basics\u002Foutliers","16.ai-python\u002F04.statistics-basics\u002F06.outliers",{"title":3707,"path":3708,"stem":3709,"children":3710},"Візуалізація даних за допомогою matplotlib","\u002Fai-python\u002Fdata-visualization","16.ai-python\u002F05.data-visualization\u002Findex",[3711,3712,3716,3720,3724,3728],{"title":3707,"path":3708,"stem":3709},{"title":3713,"path":3714,"stem":3715},"Основи matplotlib — Figure, Axes та перший графік","\u002Fai-python\u002Fdata-visualization\u002Fmatplotlib-basics","16.ai-python\u002F05.data-visualization\u002F01.matplotlib-basics",{"title":3717,"path":3718,"stem":3719},"Візуалізація розподілів — гістограми та box plots","\u002Fai-python\u002Fdata-visualization\u002Fdistributions","16.ai-python\u002F05.data-visualization\u002F02.distributions",{"title":3721,"path":3722,"stem":3723},"Візуалізація залежностей — scatter plots та кореляція","\u002Fai-python\u002Fdata-visualization\u002Frelationships","16.ai-python\u002F05.data-visualization\u002F03.relationships",{"title":3725,"path":3726,"stem":3727},"Візуалізація категоріальних даних — bar charts та pie charts","\u002Fai-python\u002Fdata-visualization\u002Fcategorical","16.ai-python\u002F05.data-visualization\u002F04.categorical",{"title":3729,"path":3730,"stem":3731},"Композиції та стилізація — subplots та багатопанельні дашборди","\u002Fai-python\u002Fdata-visualization\u002Fsubplots-styling","16.ai-python\u002F05.data-visualization\u002F05.subplots-styling",{"title":3733,"path":3734,"stem":3735,"children":3736,"page":59},"Linear Regression","\u002Fai-python\u002Flinear-regression","16.ai-python\u002F06.linear-regression",[3737,3741,3745,3749,3753],{"title":3738,"path":3739,"stem":3740},"Регресійна задача та лінійна регресія з однією змінною","\u002Fai-python\u002Flinear-regression\u002Fregression-task","16.ai-python\u002F06.linear-regression\u002F01.regression-task",{"title":3742,"path":3743,"stem":3744},"Метрики якості регресії — як оцінити модель","\u002Fai-python\u002Flinear-regression\u002Fquality-metrics","16.ai-python\u002F06.linear-regression\u002F02.quality-metrics",{"title":3746,"path":3747,"stem":3748},"Градієнтний спуск — як модель навчається","\u002Fai-python\u002Flinear-regression\u002Fgradient-descent","16.ai-python\u002F06.linear-regression\u002F03.gradient-descent",{"title":3750,"path":3751,"stem":3752},"Множинна лінійна регресія — модель з багатьма ознаками","\u002Fai-python\u002Flinear-regression\u002Fmultiple-regression","16.ai-python\u002F06.linear-regression\u002F04.multiple-regression",{"title":3754,"path":3755,"stem":3756},"Практичні завдання та резюме модуля","\u002Fai-python\u002Flinear-regression\u002Fpractice","16.ai-python\u002F06.linear-regression\u002F05.practice",{"title":3758,"path":3759,"stem":3760,"children":3761,"page":59},"Practical Regression","\u002Fai-python\u002Fpractical-regression","16.ai-python\u002F07.practical-regression",[3762,3766,3770,3774,3778,3782,3786],{"title":3763,"path":3764,"stem":3765},"Знайомство з scikit-learn","\u002Fai-python\u002Fpractical-regression\u002Fintro-scikit-learn","16.ai-python\u002F07.practical-regression\u002F01.intro-scikit-learn",{"title":3767,"path":3768,"stem":3769},"Exploratory Data Analysis датасету Housing Prices","\u002Fai-python\u002Fpractical-regression\u002Fhousing-dataset-eda","16.ai-python\u002F07.practical-regression\u002F02.housing-dataset-eda",{"title":3771,"path":3772,"stem":3773},"Попередня обробка даних (Data Preprocessing)","\u002Fai-python\u002Fpractical-regression\u002Fdata-preprocessing","16.ai-python\u002F07.practical-regression\u002F03.data-preprocessing",{"title":3775,"path":3776,"stem":3777},"Train\u002FTest Split та перша повноцінна модель","\u002Fai-python\u002Fpractical-regression\u002Ftrain-test-split","16.ai-python\u002F07.practical-regression\u002F04.train-test-split",{"title":3779,"path":3780,"stem":3781},"Перенавчання та недонавчання","\u002Fai-python\u002Fpractical-regression\u002Foverfitting-underfitting","16.ai-python\u002F07.practical-regression\u002F05.overfitting-underfitting",{"title":3783,"path":3784,"stem":3785},"Крос-валідація (Cross-Validation)","\u002Fai-python\u002Fpractical-regression\u002Fcross-validation","16.ai-python\u002F07.practical-regression\u002F06.cross-validation",{"title":3787,"path":3788,"stem":3789},"Гіперпараметри та їх оптимізація","\u002Fai-python\u002Fpractical-regression\u002Fhyperparameter-tuning","16.ai-python\u002F07.practical-regression\u002F07.hyperparameter-tuning",{"title":3791,"path":3792,"stem":3793,"children":3794,"page":59},"Polynomial Regression","\u002Fai-python\u002Fpolynomial-regression","16.ai-python\u002F08.polynomial-regression",[3795,3799,3803],{"title":3796,"path":3797,"stem":3798},"Нелінійні залежності та поліноміальна регресія","\u002Fai-python\u002Fpolynomial-regression\u002Fnonlinear-patterns","16.ai-python\u002F08.polynomial-regression\u002F01.nonlinear-patterns",{"title":3800,"path":3801,"stem":3802},"Регуляризація в регресії — Ridge та Lasso","\u002Fai-python\u002Fpolynomial-regression\u002Fregularization-methods","16.ai-python\u002F08.polynomial-regression\u002F02.regularization-methods",{"title":3804,"path":3805,"stem":3806},"Практика — поліноміальна регресія та регуляризація на Housing Prices","\u002Fai-python\u002Fpolynomial-regression\u002Fhousing-prices-practice","16.ai-python\u002F08.polynomial-regression\u002F03.housing-prices-practice",{"title":3808,"path":3809,"stem":3810,"children":3811,"page":59},"Decision Trees Random Forest","\u002Fai-python\u002Fdecision-trees-random-forest","16.ai-python\u002F09.decision-trees-random-forest",[3812,3816],{"title":3813,"path":3814,"stem":3815},"Дерева рішень — інтерпретабельні моделі машинного навчання","\u002Fai-python\u002Fdecision-trees-random-forest\u002Fdecision-trees","16.ai-python\u002F09.decision-trees-random-forest\u002F01.decision-trees",{"title":3817,"path":3818,"stem":3819},"Random Forest — ансамблі дерев рішень","\u002Fai-python\u002Fdecision-trees-random-forest\u002Frandom-forest","16.ai-python\u002F09.decision-trees-random-forest\u002F02.random-forest",{"title":3821,"path":3822,"stem":3823,"children":3824,"page":59},"Gradient Boosting","\u002Fai-python\u002Fgradient-boosting","16.ai-python\u002F10.gradient-boosting",[3825],{"title":3826,"path":3827,"stem":3828},"Градієнтний бустинг та XGBoost — послідовне виправлення помилок","\u002Fai-python\u002Fgradient-boosting\u002Fgradient-boosting-xgboost","16.ai-python\u002F10.gradient-boosting\u002F01.gradient-boosting-xgboost",{"title":3830,"path":3831,"stem":3832,"children":3833,"page":59},"Logistic Regression Classification","\u002Fai-python\u002Flogistic-regression-classification","16.ai-python\u002F11.logistic-regression-classification",[3834,3838],{"title":3835,"path":3836,"stem":3837},"Вступ до класифікації та логістична регресія","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-basics","16.ai-python\u002F11.logistic-regression-classification\u002F01.classification-basics",{"title":3839,"path":3840,"stem":3841},"Метрики якості класифікації — Confusion Matrix, Precision, Recall, F1","\u002Fai-python\u002Flogistic-regression-classification\u002Fclassification-metrics","16.ai-python\u002F11.logistic-regression-classification\u002F02.classification-metrics",{"title":3843,"path":3844,"stem":3845,"children":3846,"page":59},"Neural Networks Basics","\u002Fai-python\u002Fneural-networks-basics","16.ai-python\u002F12.neural-networks-basics",[3847],{"title":3848,"path":3849,"stem":3850},"Вступ до нейронних мереж — від персептрона до багатошарових мереж","\u002Fai-python\u002Fneural-networks-basics\u002Fperceptron-to-mlp","16.ai-python\u002F12.neural-networks-basics\u002F01.perceptron-to-mlp",{"title":3852,"path":3853,"stem":3854,"children":3855,"page":59},"Pytorch Intro","\u002Fai-python\u002Fpytorch-intro","16.ai-python\u002F13.pytorch-intro",[3856,3860,3864,3868],{"title":3857,"path":3858,"stem":3859},"Тензори та автоматичне диференціювання в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Ftensors-and-autograd","16.ai-python\u002F13.pytorch-intro\u002F01.tensors-and-autograd",{"title":3861,"path":3862,"stem":3863},"Побудова та тренування нейронних мереж у PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fbuilding-and-training","16.ai-python\u002F13.pytorch-intro\u002F02.building-and-training",{"title":3865,"path":3866,"stem":3867},"Робота з даними та регуляризація в PyTorch","\u002Fai-python\u002Fpytorch-intro\u002Fdata-and-regularization","16.ai-python\u002F13.pytorch-intro\u002F03.data-and-regularization",{"title":3869,"path":3870,"stem":3871},"Просунуті теми PyTorch — GPU, оптимізація та deployment","\u002Fai-python\u002Fpytorch-intro\u002Fadvanced-topics","16.ai-python\u002F13.pytorch-intro\u002F04.advanced-topics",{"title":3873,"path":3874,"stem":3875,"children":3876,"page":59},"Activation Functions Heart Disease","\u002Fai-python\u002Factivation-functions-heart-disease","16.ai-python\u002F14.activation-functions-heart-disease",[3877,3881],{"title":3878,"path":3879,"stem":3880},"Функції активації та побудова нейронної мережі для передбачення вад серця","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fheart-disease-prediction","16.ai-python\u002F14.activation-functions-heart-disease\u002F01.heart-disease-prediction",{"title":3882,"path":3883,"stem":3884},"Бонус — Повний приклад Student Performance Prediction","\u002Fai-python\u002Factivation-functions-heart-disease\u002Fstudent-performance-bonus","16.ai-python\u002F14.activation-functions-heart-disease\u002F02.student-performance-bonus",{"title":3886,"path":3887,"stem":3888,"children":3889,"page":59},"Cnn Image Classification","\u002Fai-python\u002Fcnn-image-classification","16.ai-python\u002F15.cnn-image-classification",[3890,3894,3898,3902],{"title":3891,"path":3892,"stem":3893},"Основи згорткових нейронних мереж — чому не MLP?","\u002Fai-python\u002Fcnn-image-classification\u002Fcnn-fundamentals","16.ai-python\u002F15.cnn-image-classification\u002F01.cnn-fundamentals",{"title":3895,"path":3896,"stem":3897},"Практична імплементація CNN для класифікації MNIST","\u002Fai-python\u002Fcnn-image-classification\u002Fmnist-classification","16.ai-python\u002F15.cnn-image-classification\u002F02.mnist-classification",{"title":3899,"path":3900,"stem":3901},"Глибші CNN та аугментація даних для CIFAR-10","\u002Fai-python\u002Fcnn-image-classification\u002Fcifar10-and-data-augmentation","16.ai-python\u002F15.cnn-image-classification\u002F03.cifar10-and-data-augmentation",{"title":3903,"path":3904,"stem":3905},"Transfer Learning та візуалізація внутрішніх представлень CNN","\u002Fai-python\u002Fcnn-image-classification\u002Ftransfer-learning-and-visualization","16.ai-python\u002F15.cnn-image-classification\u002F04.transfer-learning-and-visualization",{"title":3907,"path":3908,"stem":3909,"children":3910,"page":59},"Batching Normalization Deep Networks","\u002Fai-python\u002Fbatching-normalization-deep-networks","16.ai-python\u002F16.batching-normalization-deep-networks",[3911,3915,3919,3923,3927,3931,3935],{"title":3912,"path":3913,"stem":3914},"Mini-batch Gradient Descent та ефективна обробка даних","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fmini-batch-gradient-descent","16.ai-python\u002F16.batching-normalization-deep-networks\u002F01.mini-batch-gradient-descent",{"title":3916,"path":3917,"stem":3918},"Ініціалізація ваг — фундамент стабільного навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fweight-initialization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F02.weight-initialization",{"title":3920,"path":3921,"stem":3922},"Batch Normalization — прорив у глибокому навчанні","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fbatch-normalization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F03.batch-normalization",{"title":3924,"path":3925,"stem":3926},"Dropout та комбіновані стратегії регуляризації","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdropout-and-regularization","16.ai-python\u002F16.batching-normalization-deep-networks\u002F04.dropout-and-regularization",{"title":3928,"path":3929,"stem":3930},"Проєктування глибоких мереж — від теорії до практики","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Fdeep-networks-architectures","16.ai-python\u002F16.batching-normalization-deep-networks\u002F05.deep-networks-architectures",{"title":3932,"path":3933,"stem":3934},"Планування learning rate — коли та як зменшувати крок навчання","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Flearning-rate-scheduling","16.ai-python\u002F16.batching-normalization-deep-networks\u002F06.learning-rate-scheduling",{"title":3936,"path":3937,"stem":3938},"Підсумковий проєкт — побудова сучасного класифікатора зображень","\u002Fai-python\u002Fbatching-normalization-deep-networks\u002Ffinal-project-deep-classifier","16.ai-python\u002F16.batching-normalization-deep-networks\u002F07.final-project-deep-classifier",{"title":3940,"icon":658,"path":3941,"stem":3942,"children":3943,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[3944,3948,3952,3956,3960,3964,3968,3972,3976,3980,3984,3988,3992,3996,4000,4004,4008,4012],{"title":3945,"path":3946,"stem":3947},"Архітектура клієнт-серверних систем та основи Go","\u002Fclient-server-architecture\u002Fclient-server-architecture-and-go","17.client-server-architecture\u002F01.client-server-architecture-and-go",{"title":3949,"path":3950,"stem":3951},"Система типів та модель пам’яті мови Go","\u002Fclient-server-architecture\u002Ftype-system-and-memory-model","17.client-server-architecture\u002F02.type-system-and-memory-model",{"title":3953,"path":3954,"stem":3955},"Інтерфейси та модель конкурентності мови Go","\u002Fclient-server-architecture\u002Finterfaces-and-concurrency-model","17.client-server-architecture\u002F03.interfaces-and-concurrency-model",{"title":3957,"path":3958,"stem":3959},"Сокетне програмування та протокол TCP у Go","\u002Fclient-server-architecture\u002Ftcp-socket-programming","17.client-server-architecture\u002F04.tcp-socket-programming",{"title":3961,"path":3962,"stem":3963},"Протокол UDP та датаграмна передача даних","\u002Fclient-server-architecture\u002Fudp-datagram-transmission","17.client-server-architecture\u002F05.udp-datagram-transmission",{"title":3965,"path":3966,"stem":3967},"Криптографічний захист каналів зв","\u002Fclient-server-architecture\u002Ftls-cryptographic-channel-protection","17.client-server-architecture\u002F06.tls-cryptographic-channel-protection",{"title":3969,"path":3970,"stem":3971},"Прикладні мережеві протоколи DNS та SMTP","\u002Fclient-server-architecture\u002Fdns-smtp-application-protocols","17.client-server-architecture\u002F07.dns-smtp-application-protocols",{"title":3973,"path":3974,"stem":3975},"Протокол HTTP та стандартний вебсервер Go","\u002Fclient-server-architecture\u002Fhttp-protocol-and-web-server","17.client-server-architecture\u002F08.http-protocol-and-web-server",{"title":3977,"path":3978,"stem":3979},"Проєктування REST API та маршрутизація засобами Chi","\u002Fclient-server-architecture\u002Frest-api-design-and-chi-routing","17.client-server-architecture\u002F09.rest-api-design-and-chi-routing",{"title":3981,"path":3982,"stem":3983},"Лекція 10. Шарувата архітектура та конвеєри обробки запитів","\u002Fclient-server-architecture\u002Flayered-architecture-and-middleware-pipelines","17.client-server-architecture\u002F10.layered-architecture-and-middleware-pipelines",{"title":3985,"path":3986,"stem":3987},"Лекція 11. Архітектура та маршрутизація фреймворку Gin","\u002Fclient-server-architecture\u002Fgin-framework-architecture-and-routing","17.client-server-architecture\u002F11.gin-framework-architecture-and-routing",{"title":3989,"path":3990,"stem":3991},"Лекція 12. Валідація даних, безпека та документування у Gin","\u002Fclient-server-architecture\u002Fdata-validation-security-and-documentation-in-gin","17.client-server-architecture\u002F12.data-validation-security-and-documentation-in-gin",{"title":3993,"path":3994,"stem":3995},"Лекція 13. Взаємодія з реляційними СУБД та технології ORM","\u002Fclient-server-architecture\u002Frelational-databases-and-orm","17.client-server-architecture\u002F13.relational-databases-and-orm",{"title":3997,"path":3998,"stem":3999},"Потокова передача даних та протокол WebSocket","\u002Fclient-server-architecture\u002Fstreaming-data-and-websockets","17.client-server-architecture\u002F14.streaming-data-and-websockets",{"title":4001,"path":4002,"stem":4003},"Міжсервісна взаємодія на основі протоколу gRPC","\u002Fclient-server-architecture\u002Fgrpc-inter-service-communication","17.client-server-architecture\u002F15.grpc-inter-service-communication",{"title":4005,"path":4006,"stem":4007},"Асинхронний обмін повідомленнями та протоколи черг","\u002Fclient-server-architecture\u002Fasynchronous-message-exchange-and-queue-protocols","17.client-server-architecture\u002F16.asynchronous-message-exchange-and-queue-protocols",{"title":4009,"path":4010,"stem":4011},"Протоколи потокового медіа та технологія WebRTC","\u002Fclient-server-architecture\u002Fstreaming-media-protocols-and-webrtc","17.client-server-architecture\u002F17.streaming-media-protocols-and-webrtc",{"title":4013,"path":4014,"stem":4015},"Моніторинг, безпека та контейнеризація застосунків","\u002Fclient-server-architecture\u002Fmonitoring-security-and-containerization","17.client-server-architecture\u002F18.monitoring-security-and-containerization",{"title":4017,"icon":2074,"path":4018,"stem":4019,"children":4020,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[4021,4066,4104,4133,4162,4219,4269,4363,4429,4511,4544,4572,4614,4660,4703],{"title":4022,"icon":658,"path":4023,"stem":4024,"children":4025,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[4026,4030,4034,4038,4042,4046,4050,4054,4058,4062],{"title":4027,"path":4028,"stem":4029},"Еволюція веброзробки та модель клієнт-сервер","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fweb-evolution-client-server","18.web-development\u002F01.network-architecture-and-protocols\u002F01.web-evolution-client-server",{"title":4031,"path":4032,"stem":4033},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":4035,"path":4036,"stem":4037},"Стек протоколів TCP\u002FIP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-ip-stack","18.web-development\u002F01.network-architecture-and-protocols\u002F03.tcp-ip-stack",{"title":4039,"path":4040,"stem":4041},"IP-адресація, порти та сокети","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fip-addressing-ports-sockets","18.web-development\u002F01.network-architecture-and-protocols\u002F04.ip-addressing-ports-sockets",{"title":4043,"path":4044,"stem":4045},"Протоколи TCP та UDP","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Ftcp-udp-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F05.tcp-udp-protocols",{"title":4047,"path":4048,"stem":4049},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":4051,"path":4052,"stem":4053},"Протокол SMTP та поштові протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fsmtp-email-protocols","18.web-development\u002F01.network-architecture-and-protocols\u002F07.smtp-email-protocols",{"title":4055,"path":4056,"stem":4057},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":4059,"path":4060,"stem":4061},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":4063,"path":4064,"stem":4065},"Огляд сучасних серверних технологій","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fmodern-backend-technologies","18.web-development\u002F01.network-architecture-and-protocols\u002F10.modern-backend-technologies",{"title":4067,"icon":4068,"path":4069,"stem":4070,"children":4071,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[4072,4076,4080,4084,4088,4092,4096,4100],{"title":4073,"path":4074,"stem":4075},"Вступ до протоколу HTTP та еволюція веб-технологій","\u002Fweb-development\u002Fhttp-and-https\u002Fintroduction-and-evolution","18.web-development\u002F02.http-and-https\u002F01.introduction-and-evolution",{"title":4077,"path":4078,"stem":4079},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":4081,"path":4082,"stem":4083},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":4085,"path":4086,"stem":4087},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":4089,"path":4090,"stem":4091},"Коди статусу HTTP та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-status-codes","18.web-development\u002F02.http-and-https\u002F05.http-status-codes",{"title":4093,"path":4094,"stem":4095},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":4097,"path":4098,"stem":4099},"CORS та механізми безпеки HTTP","\u002Fweb-development\u002Fhttp-and-https\u002Fcors-and-security","18.web-development\u002F02.http-and-https\u002F07.cors-and-security",{"title":4101,"path":4102,"stem":4103},"HTTPS та криптографічні основи TLS","\u002Fweb-development\u002Fhttp-and-https\u002Fhttps-and-tls","18.web-development\u002F02.http-and-https\u002F08.https-and-tls",{"title":4105,"icon":2454,"path":4106,"stem":4107,"children":4108,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[4109,4113,4117,4121,4125,4129],{"title":4110,"path":4111,"stem":4112},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":4114,"path":4115,"stem":4116},"Примітивні типи даних: string, number, boolean","\u002Fweb-development\u002Ftypescript-type-system\u002Fprimitive-special-types","18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types",{"title":4118,"path":4119,"stem":4120},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":4122,"path":4123,"stem":4124},"Псевдоніми типів, Union типи, Intersection типи та літеральні типи","\u002Fweb-development\u002Ftypescript-type-system\u002Funion-intersection-literals","18.web-development\u002F03.typescript-type-system\u002F04.union-intersection-literals",{"title":4126,"path":4127,"stem":4128},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":4130,"path":4131,"stem":4132},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":4134,"icon":2454,"path":4135,"stem":4136,"children":4137,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[4138,4142,4146,4150,4154,4158],{"title":4139,"path":4140,"stem":4141},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":4143,"path":4144,"stem":4145},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":4147,"path":4148,"stem":4149},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":4151,"path":4152,"stem":4153},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":4155,"path":4156,"stem":4157},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":4159,"path":4160,"stem":4161},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":4163,"icon":4164,"path":4165,"stem":4166,"children":4167,"page":59},"Платформа Node.js як середовище виконання","i-devicon-nodejs","\u002Fweb-development\u002Fnodejs-platform","18.web-development\u002F05.nodejs-platform",[4168,4172,4176,4180,4184,4188,4192,4196,4200,4204,4208,4211,4215],{"title":4169,"path":4170,"stem":4171},"Що таке Node.js та його архітектура","\u002Fweb-development\u002Fnodejs-platform\u002Fwhat-is-nodejs","18.web-development\u002F05.nodejs-platform\u002F01.what-is-nodejs",{"title":4173,"path":4174,"stem":4175},"Event Loop — серце Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fevent-loop","18.web-development\u002F05.nodejs-platform\u002F02.event-loop",{"title":4177,"path":4178,"stem":4179},"Модульні системи: CommonJS vs ES Modules","\u002Fweb-development\u002Fnodejs-platform\u002Fmodule-systems","18.web-development\u002F05.nodejs-platform\u002F03.module-systems",{"title":4181,"path":4182,"stem":4183},"npm та package.json","\u002Fweb-development\u002Fnodejs-platform\u002Fnpm-package-json","18.web-development\u002F05.nodejs-platform\u002F04.npm-package-json",{"title":4185,"path":4186,"stem":4187},"Глобальні об\\","\u002Fweb-development\u002Fnodejs-platform\u002Fglobal-objects","18.web-development\u002F05.nodejs-platform\u002F05.global-objects",{"title":4189,"path":4190,"stem":4191},"Вбудований модуль fs (File System)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-fs","18.web-development\u002F05.nodejs-platform\u002F06.built-in-modules-fs",{"title":4193,"path":4194,"stem":4195},"Вбудований модуль path","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-path","18.web-development\u002F05.nodejs-platform\u002F07.built-in-modules-path",{"title":4197,"path":4198,"stem":4199},"Вбудований модуль http","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-http","18.web-development\u002F05.nodejs-platform\u002F08.built-in-modules-http",{"title":4201,"path":4202,"stem":4203},"Streams — потоки даних у Node.js","\u002Fweb-development\u002Fnodejs-platform\u002Fstreams","18.web-development\u002F05.nodejs-platform\u002F09.streams",{"title":4205,"path":4206,"stem":4207},"Вбудований модуль util (Utilities)","\u002Fweb-development\u002Fnodejs-platform\u002Fbuilt-in-modules-util","18.web-development\u002F05.nodejs-platform\u002F10.built-in-modules-util",{"title":3097,"path":4209,"stem":4210},"\u002Fweb-development\u002Fnodejs-platform\u002Fenvironment-variables","18.web-development\u002F05.nodejs-platform\u002F11.environment-variables",{"title":4212,"path":4213,"stem":4214},"Інструменти налагодження та розробки","\u002Fweb-development\u002Fnodejs-platform\u002Fdebugging-tools","18.web-development\u002F05.nodejs-platform\u002F12.debugging-tools",{"title":4216,"path":4217,"stem":4218},"Продуктивність та Best Practices","\u002Fweb-development\u002Fnodejs-platform\u002Fperformance-best-practices","18.web-development\u002F05.nodejs-platform\u002F13.performance-best-practices",{"title":4220,"icon":4221,"path":4222,"stem":4223,"children":4224,"page":59},"Асинхронне програмування у Node.js","i-lucide-clock","\u002Fweb-development\u002Fasync-programming-nodejs","18.web-development\u002F06.async-programming-nodejs",[4225,4229,4233,4237,4241,4245,4249,4253,4257,4261,4265],{"title":4226,"path":4227,"stem":4228},"Синхронний vs асинхронний код","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fsync-vs-async","18.web-development\u002F06.async-programming-nodejs\u002F01.sync-vs-async",{"title":4230,"path":4231,"stem":4232},"Callbacks — перша парадигма асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fcallbacks","18.web-development\u002F06.async-programming-nodejs\u002F02.callbacks",{"title":4234,"path":4235,"stem":4236},"Promises — стандарт асинхронності","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromises","18.web-development\u002F06.async-programming-nodejs\u002F03.promises",{"title":4238,"path":4239,"stem":4240},"Promise комбінатори","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fpromise-combinators","18.web-development\u002F06.async-programming-nodejs\u002F04.promise-combinators",{"title":4242,"path":4243,"stem":4244},"Async\u002FAwait — синтаксичний цукор над Promises","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fasync-await","18.web-development\u002F06.async-programming-nodejs\u002F05.async-await",{"title":4246,"path":4247,"stem":4248},"Паралельне vs послідовне виконання","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fparallel-vs-sequential","18.web-development\u002F06.async-programming-nodejs\u002F06.parallel-vs-sequential",{"title":4250,"path":4251,"stem":4252},"EventEmitter — подієва модель Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fevent-emitter","18.web-development\u002F06.async-programming-nodejs\u002F07.event-emitter",{"title":4254,"path":4255,"stem":4256},"Worker Threads — багатопотоковість у Node.js","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fworker-threads","18.web-development\u002F06.async-programming-nodejs\u002F08.worker-threads",{"title":4258,"path":4259,"stem":4260},"Child Processes — запуск зовнішніх процесів","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fchild-processes","18.web-development\u002F06.async-programming-nodejs\u002F09.child-processes",{"title":4262,"path":4263,"stem":4264},"Обробка помилок у асинхронному коді","\u002Fweb-development\u002Fasync-programming-nodejs\u002Ferror-handling","18.web-development\u002F06.async-programming-nodejs\u002F10.error-handling",{"title":4266,"path":4267,"stem":4268},"Порівняння Node.js фреймворків","\u002Fweb-development\u002Fasync-programming-nodejs\u002Fnodejs-frameworks","18.web-development\u002F06.async-programming-nodejs\u002F11.nodejs-frameworks",{"title":4270,"icon":4271,"path":4272,"stem":4273,"children":4274,"page":59},"Тема 7. Фреймворк NestJS. Контролери та маршрутизація","i-lucide-route","\u002Fweb-development\u002Fnestjs-controllers-routing","18.web-development\u002F07.nestjs-controllers-routing",[4275,4279,4283,4287,4291,4295,4299,4303,4307,4311,4315,4319,4323,4327,4331,4335,4339,4343,4347,4351,4355,4359],{"title":4276,"path":4277,"stem":4278},"Філософія та архітектура NestJS","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-philosophy","18.web-development\u002F07.nestjs-controllers-routing\u002F01.nestjs-philosophy",{"title":4280,"path":4281,"stem":4282},"Три стовпи архітектури: модулі, контролери, провайдери","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fthree-pillars","18.web-development\u002F07.nestjs-controllers-routing\u002F02.three-pillars",{"title":4284,"path":4285,"stem":4286},"Інверсія керування (IoC) та ін","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fioc-and-di","18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di",{"title":4288,"path":4289,"stem":4290},"Встановлення NestJS CLI та створення проєкту","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-setup","18.web-development\u002F07.nestjs-controllers-routing\u002F04.nestjs-cli-setup",{"title":4292,"path":4293,"stem":4294},"Структура проєкту NestJS та конвенції","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fproject-structure","18.web-development\u002F07.nestjs-controllers-routing\u002F05.project-structure",{"title":4296,"path":4297,"stem":4298},"Контролери: основи маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontrollers-basics","18.web-development\u002F07.nestjs-controllers-routing\u002F06.controllers-basics",{"title":4300,"path":4301,"stem":4302},"Декоратори маршрутизації HTTP-методів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F07.route-decorators",{"title":4304,"path":4305,"stem":4306},"Параметри маршруту та декоратор @Param","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Froute-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F08.route-parameters",{"title":4308,"path":4309,"stem":4310},"Query-параметри та декоратор @Query","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fquery-parameters","18.web-development\u002F07.nestjs-controllers-routing\u002F09.query-parameters",{"title":4312,"path":4313,"stem":4314},"Тіло запиту та декоратор @Body","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-body","18.web-development\u002F07.nestjs-controllers-routing\u002F10.request-body",{"title":4316,"path":4317,"stem":4318},"Робота з заголовками запиту та відповіді","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fheaders-decorators","18.web-development\u002F07.nestjs-controllers-routing\u002F11.headers-decorators",{"title":4320,"path":4321,"stem":4322},"Data Transfer Objects (DTO): визначення та призначення","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fdto-introduction","18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction",{"title":4324,"path":4325,"stem":4326},"Об'єкти Request та Response","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Frequest-response-objects","18.web-development\u002F07.nestjs-controllers-routing\u002F13.request-response-objects",{"title":4328,"path":4329,"stem":4330},"HTTP-статус коди та декоратор @HttpCode","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fhttp-status-codes","18.web-development\u002F07.nestjs-controllers-routing\u002F14.http-status-codes",{"title":4332,"path":4333,"stem":4334},"Перенаправлення (Redirects) та декоратор @Redirect","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fredirects","18.web-development\u002F07.nestjs-controllers-routing\u002F15.redirects",{"title":4336,"path":4337,"stem":4338},"Асинхронні обробники та Observables","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fasync-handlers","18.web-development\u002F07.nestjs-controllers-routing\u002F16.async-handlers",{"title":4340,"path":4341,"stem":4342},"Маршрутизація за піддоменами та версіонування API","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fsub-domain-routing","18.web-development\u002F07.nestjs-controllers-routing\u002F17.sub-domain-routing",{"title":4344,"path":4345,"stem":4346},"Області видимості контролерів (Scopes)","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcontroller-scopes","18.web-development\u002F07.nestjs-controllers-routing\u002F18.controller-scopes",{"title":4348,"path":4349,"stem":4350},"Основні команди NestJS CLI","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fnestjs-cli-commands","18.web-development\u002F07.nestjs-controllers-routing\u002F19.nestjs-cli-commands",{"title":4352,"path":4353,"stem":4354},"Практичний приклад: створення CRUD-контролера","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fcrud-example","18.web-development\u002F07.nestjs-controllers-routing\u002F20.crud-example",{"title":4356,"path":4357,"stem":4358},"Тестування контролерів","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Ftesting-controllers","18.web-development\u002F07.nestjs-controllers-routing\u002F21.testing-controllers",{"title":4360,"path":4361,"stem":4362},"Best Practices для контролерів та маршрутизації","\u002Fweb-development\u002Fnestjs-controllers-routing\u002Fbest-practices","18.web-development\u002F07.nestjs-controllers-routing\u002F22.best-practices",{"title":4364,"icon":4365,"path":4366,"stem":4367,"children":4368,"page":59},"Тема 8. Провайдери, сервіси та модульна система NestJS","i-lucide-package","\u002Fweb-development\u002Fnestjs-providers-modules","18.web-development\u002F08.nestjs-providers-modules",[4369,4373,4377,4381,4385,4389,4393,4397,4401,4405,4409,4413,4417,4421,4425],{"title":4370,"path":4371,"stem":4372},"Концепція провайдерів у NestJS","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fproviders-concept","18.web-development\u002F08.nestjs-providers-modules\u002F01.providers-concept",{"title":4374,"path":4375,"stem":4376},"Сервіси: інкапсуляція бізнес-логіки","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fservices-business-logic","18.web-development\u002F08.nestjs-providers-modules\u002F02.services-business-logic",{"title":4378,"path":4379,"stem":4380},"Практика ін","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdependency-injection-practice","18.web-development\u002F08.nestjs-providers-modules\u002F03.dependency-injection-practice",{"title":4382,"path":4383,"stem":4384},"Custom Providers: useValue, useClass, useFactory, useExisting","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcustom-providers","18.web-development\u002F08.nestjs-providers-modules\u002F04.custom-providers",{"title":4386,"path":4387,"stem":4388},"Injection Tokens: рядкові та символьні токени","\u002Fweb-development\u002Fnestjs-providers-modules\u002Finjection-tokens","18.web-development\u002F08.nestjs-providers-modules\u002F05.injection-tokens",{"title":4390,"path":4391,"stem":4392},"Опціональні провайдери та декоратор @Optional","\u002Fweb-development\u002Fnestjs-providers-modules\u002Foptional-providers","18.web-development\u002F08.nestjs-providers-modules\u002F07.optional-providers",{"title":4394,"path":4395,"stem":4396},"Структура модулів: imports, controllers, providers, exports","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodules-structure","18.web-development\u002F08.nestjs-providers-modules\u002F08.modules-structure",{"title":4398,"path":4399,"stem":4400},"Feature Modules: ізоляція функціональності","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ffeature-modules","18.web-development\u002F08.nestjs-providers-modules\u002F09.feature-modules",{"title":4402,"path":4403,"stem":4404},"Shared Modules: перевикористання провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fshared-modules","18.web-development\u002F08.nestjs-providers-modules\u002F10.shared-modules",{"title":4406,"path":4407,"stem":4408},"Global Modules та декоратор @Global","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fglobal-modules","18.web-development\u002F08.nestjs-providers-modules\u002F11.global-modules",{"title":4410,"path":4411,"stem":4412},"Dynamic Modules: конфігурація під час виконання","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fdynamic-modules","18.web-development\u002F08.nestjs-providers-modules\u002F12.dynamic-modules",{"title":4414,"path":4415,"stem":4416},"Циклічні залежності та forwardRef","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fcircular-dependencies","18.web-development\u002F08.nestjs-providers-modules\u002F13.circular-dependencies",{"title":4418,"path":4419,"stem":4420},"Lifecycle Hooks: хуки життєвого циклу","\u002Fweb-development\u002Fnestjs-providers-modules\u002Flifecycle-hooks","18.web-development\u002F08.nestjs-providers-modules\u002F14.lifecycle-hooks",{"title":4422,"path":4423,"stem":4424},"ModuleRef: динамічний доступ до провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Fmodule-reference","18.web-development\u002F08.nestjs-providers-modules\u002F15.module-reference",{"title":4426,"path":4427,"stem":4428},"Тестування сервісів та провайдерів","\u002Fweb-development\u002Fnestjs-providers-modules\u002Ftesting-services","18.web-development\u002F08.nestjs-providers-modules\u002F16.testing-services",{"title":4430,"icon":4431,"path":4432,"stem":4433,"children":4434,"page":59},"Тема 9. Валідація даних та конвеєр обробки запитів у NestJS","i-lucide-filter","\u002Fweb-development\u002Fnestjs-validation-pipeline","18.web-development\u002F09.nestjs-validation-pipeline",[4435,4439,4443,4447,4451,4455,4459,4463,4467,4471,4475,4479,4483,4487,4491,4495,4499,4503,4507],{"title":4436,"path":4437,"stem":4438},"Request Pipeline: конвеєр обробки запитів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Frequest-pipeline","18.web-development\u002F09.nestjs-validation-pipeline\u002F01.request-pipeline",{"title":4440,"path":4441,"stem":4442},"Pipes: концепція трансформації та валідації","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipes-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F02.pipes-concept",{"title":4444,"path":4445,"stem":4446},"Вбудовані pipes: ParseIntPipe, ParseBoolPipe, ParseUUIDPipe","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fbuilt-in-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F03.built-in-pipes",{"title":4448,"path":4449,"stem":4450},"ValidationPipe: автоматична валідація DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fvalidation-pipe","18.web-development\u002F09.nestjs-validation-pipeline\u002F04.validation-pipe",{"title":4452,"path":4453,"stem":4454},"Декоратори class-validator для DTO","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fclass-validator-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F05.class-validator-decorators",{"title":4456,"path":4457,"stem":4458},"Створення кастомних валідаторів","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-validators","18.web-development\u002F09.nestjs-validation-pipeline\u002F06.custom-validators",{"title":4460,"path":4461,"stem":4462},"Створення власних Pipes","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-pipes","18.web-development\u002F09.nestjs-validation-pipeline\u002F07.custom-pipes",{"title":4464,"path":4465,"stem":4466},"Основи Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-basics","18.web-development\u002F09.nestjs-validation-pipeline\u002F08.middleware-basics",{"title":4468,"path":4469,"stem":4470},"Практичні приклади Middleware","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fmiddleware-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F09.middleware-examples",{"title":4472,"path":4473,"stem":4474},"Guards: захисні перехоплювачі доступу","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fguards-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F10.guards-concept",{"title":4476,"path":4477,"stem":4478},"Створення кастомних Guards","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-guards","18.web-development\u002F09.nestjs-validation-pipeline\u002F11.custom-guards",{"title":4480,"path":4481,"stem":4482},"Interceptors: перехоплення та трансформація відповідей","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptors-concept","18.web-development\u002F09.nestjs-validation-pipeline\u002F12.interceptors-concept",{"title":4484,"path":4485,"stem":4486},"Практичні приклади Interceptors","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Finterceptor-examples","18.web-development\u002F09.nestjs-validation-pipeline\u002F13.interceptor-examples",{"title":4488,"path":4489,"stem":4490},"Exception Filters: обробка виключень","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F14.exception-filters",{"title":4492,"path":4493,"stem":4494},"Custom Exception Filters: спеціалізовані фільтри","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-exception-filters","18.web-development\u002F09.nestjs-validation-pipeline\u002F15.custom-exception-filters",{"title":4496,"path":4497,"stem":4498},"Execution Context: контекст виконання","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fexecution-context","18.web-development\u002F09.nestjs-validation-pipeline\u002F16.execution-context",{"title":4500,"path":4501,"stem":4502},"Custom Decorators: власні декоратори","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fcustom-decorators","18.web-development\u002F09.nestjs-validation-pipeline\u002F17.custom-decorators",{"title":4504,"path":4505,"stem":4506},"Global Components: глобальні компоненти","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fglobal-components","18.web-development\u002F09.nestjs-validation-pipeline\u002F18.global-components",{"title":4508,"path":4509,"stem":4510},"Pipeline Best Practices: найкращі практики","\u002Fweb-development\u002Fnestjs-validation-pipeline\u002Fpipeline-best-practices","18.web-development\u002F09.nestjs-validation-pipeline\u002F19.pipeline-best-practices",{"title":4512,"icon":2821,"path":4513,"stem":4514,"children":4515,"page":59},"Інтеграція реляційних баз даних засобами TypeORM","\u002Fweb-development\u002Ftypeorm-integration","18.web-development\u002F10.typeorm-integration",[4516,4520,4524,4528,4532,4536,4540],{"title":4517,"path":4518,"stem":4519},"Робота з базами даних у Node.js через нативні драйвери","\u002Fweb-development\u002Ftypeorm-integration\u002F01-nodejs-database-drivers","18.web-development\u002F10.typeorm-integration\u002F01-nodejs-database-drivers",{"title":4521,"path":4522,"stem":4523},"ORM та знайомство з TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F02-orm-and-typeorm-intro","18.web-development\u002F10.typeorm-integration\u002F02-orm-and-typeorm-intro",{"title":4525,"path":4526,"stem":4527},"Налаштування TypeORM у NestJS проєкті","\u002Fweb-development\u002Ftypeorm-integration\u002F03-typeorm-setup-nestjs","18.web-development\u002F10.typeorm-integration\u002F03-typeorm-setup-nestjs",{"title":4529,"path":4530,"stem":4531},"Entity класи та декоратори TypeORM","\u002Fweb-development\u002Ftypeorm-integration\u002F04-entities-and-decorators","18.web-development\u002F10.typeorm-integration\u002F04-entities-and-decorators",{"title":4533,"path":4534,"stem":4535},"Repository Pattern та CRUD операції","\u002Fweb-development\u002Ftypeorm-integration\u002F05-repository-pattern-crud","18.web-development\u002F10.typeorm-integration\u002F05-repository-pattern-crud",{"title":4537,"path":4538,"stem":4539},"Пагінація та фільтрація даних","\u002Fweb-development\u002Ftypeorm-integration\u002F06-pagination-filtering","18.web-development\u002F10.typeorm-integration\u002F06-pagination-filtering",{"title":4541,"path":4542,"stem":4543},"QueryBuilder для складних запитів","\u002Fweb-development\u002Ftypeorm-integration\u002F07-query-builder","18.web-development\u002F10.typeorm-integration\u002F07-query-builder",{"title":4545,"icon":4546,"path":4547,"stem":4548,"children":4549,"page":59},"Зв'язки між сутностями, міграції та оптимізація запитів","i-lucide-git-branch","\u002Fweb-development\u002Fentity-relations-migrations","18.web-development\u002F11.entity-relations-migrations",[4550,4554,4558,4562,4566],{"title":4551,"path":4552,"stem":4553},"Зв'язки One-to-Many та Many-to-One","\u002Fweb-development\u002Fentity-relations-migrations\u002F01-one-to-many-many-to-one","18.web-development\u002F11.entity-relations-migrations\u002F01-one-to-many-many-to-one",{"title":4555,"path":4556,"stem":4557},"Зв'язки One-to-One та Many-to-Many","\u002Fweb-development\u002Fentity-relations-migrations\u002F02-one-to-one-many-to-many","18.web-development\u002F11.entity-relations-migrations\u002F02-one-to-one-many-to-many",{"title":4559,"path":4560,"stem":4561},"Керування міграціями бази даних","\u002Fweb-development\u002Fentity-relations-migrations\u002F03-migrations-management","18.web-development\u002F11.entity-relations-migrations\u002F03-migrations-management",{"title":4563,"path":4564,"stem":4565},"Транзакції у TypeORM","\u002Fweb-development\u002Fentity-relations-migrations\u002F04-transactions","18.web-development\u002F11.entity-relations-migrations\u002F04-transactions",{"title":4567,"path":4568,"stem":4569,"children":4570},"Індекси та оптимізація запитів","\u002Fweb-development\u002Fentity-relations-migrations\u002F05-indexes-optimization","18.web-development\u002F11.entity-relations-migrations\u002F05-indexes-optimization",[4571],{"title":4567,"path":4568,"stem":4569},{"title":4573,"icon":4574,"path":4575,"stem":4576,"children":4577,"page":59},"Механізми автентифікації у вебзастосунках","i-lucide-key","\u002Fweb-development\u002Fauthentication","18.web-development\u002F12.authentication",[4578,4582,4586,4590,4594,4598,4602,4606,4610],{"title":4579,"path":4580,"stem":4581},"Автентифікація vs Авторизація","\u002Fweb-development\u002Fauthentication\u002F01-authentication-vs-authorization","18.web-development\u002F12.authentication\u002F01-authentication-vs-authorization",{"title":4583,"path":4584,"stem":4585},"Стратегії автентифікації","\u002Fweb-development\u002Fauthentication\u002F02-authentication-strategies","18.web-development\u002F12.authentication\u002F02-authentication-strategies",{"title":4587,"path":4588,"stem":4589},"Автентифікація на основі сесій","\u002Fweb-development\u002Fauthentication\u002F03-session-based-authentication","18.web-development\u002F12.authentication\u002F03-session-based-authentication",{"title":4591,"path":4592,"stem":4593},"Структура JSON Web Token (JWT)","\u002Fweb-development\u002Fauthentication\u002F04-jwt-structure","18.web-development\u002F12.authentication\u002F04-jwt-structure",{"title":4595,"path":4596,"stem":4597},"Інтеграція JWT у NestJS","\u002Fweb-development\u002Fauthentication\u002F05-nestjs-jwt-integration","18.web-development\u002F12.authentication\u002F05-nestjs-jwt-integration",{"title":4599,"path":4600,"stem":4601},"Passport.js стратегії у NestJS","\u002Fweb-development\u002Fauthentication\u002F06-passport-strategies","18.web-development\u002F12.authentication\u002F06-passport-strategies",{"title":4603,"path":4604,"stem":4605},"Безпечне зберігання паролів: хешування та криптографічний захист","\u002Fweb-development\u002Fauthentication\u002F07-password-hashing","18.web-development\u002F12.authentication\u002F07-password-hashing",{"title":4607,"path":4608,"stem":4609},"Refresh Token та безпечне оновлення доступу","\u002Fweb-development\u002Fauthentication\u002F08-refresh-tokens","18.web-development\u002F12.authentication\u002F08-refresh-tokens",{"title":4611,"path":4612,"stem":4613},"OAuth 2.0 та OpenID Connect: делегована автентифікація","\u002Fweb-development\u002Fauthentication\u002F09-oauth2-openid","18.web-development\u002F12.authentication\u002F09-oauth2-openid",{"title":4615,"icon":4616,"path":4617,"stem":4618,"children":4619,"page":59},"Авторизація та безпека серверних застосунків","i-lucide-shield","\u002Fweb-development\u002Fauthorization-security","18.web-development\u002F13.authorization-security",[4620,4624,4628,4632,4636,4640,4644,4648,4652,4656],{"title":4621,"path":4622,"stem":4623},"Моделі авторизації","\u002Fweb-development\u002Fauthorization-security\u002F01-authorization-models","18.web-development\u002F13.authorization-security\u002F01-authorization-models",{"title":4625,"path":4626,"stem":4627},"Реалізація RBAC у NestJS","\u002Fweb-development\u002Fauthorization-security\u002F02-rbac-implementation","18.web-development\u002F13.authorization-security\u002F02-rbac-implementation",{"title":4629,"path":4630,"stem":4631},"Permission-Based Access Control","\u002Fweb-development\u002Fauthorization-security\u002F03-permission-based-access","18.web-development\u002F13.authorization-security\u002F03-permission-based-access",{"title":4633,"path":4634,"stem":4635},"ABAC та бібліотека CASL","\u002Fweb-development\u002Fauthorization-security\u002F04-abac-casl","18.web-development\u002F13.authorization-security\u002F04-abac-casl",{"title":4637,"path":4638,"stem":4639},"Кастомні декоратори та метадані","\u002Fweb-development\u002Fauthorization-security\u002F05-custom-decorators-metadata","18.web-development\u002F13.authorization-security\u002F05-custom-decorators-metadata",{"title":4641,"path":4642,"stem":4643},"Конфігурація CORS","\u002Fweb-development\u002Fauthorization-security\u002F06-cors-configuration","18.web-development\u002F13.authorization-security\u002F06-cors-configuration",{"title":4645,"path":4646,"stem":4647},"Захист через HTTP Security Headers (Helmet)","\u002Fweb-development\u002Fauthorization-security\u002F07-helmet-security-headers","18.web-development\u002F13.authorization-security\u002F07-helmet-security-headers",{"title":4649,"path":4650,"stem":4651},"Rate Limiting та Throttling","\u002Fweb-development\u002Fauthorization-security\u002F08-rate-limiting-throttling","18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling",{"title":4653,"path":4654,"stem":4655},"Захист від поширених атак","\u002Fweb-development\u002Fauthorization-security\u002F09-common-attacks-protection","18.web-development\u002F13.authorization-security\u002F09-common-attacks-protection",{"title":4657,"path":4658,"stem":4659},"HTTPS у продакшені","\u002Fweb-development\u002Fauthorization-security\u002F10-https-production","18.web-development\u002F13.authorization-security\u002F10-https-production",{"title":4661,"icon":871,"path":4662,"stem":4663,"children":4664,"page":59},"Комунікація у реальному часі, нотифікації та фонові задачі","\u002Fweb-development\u002Frealtime-notifications-jobs","18.web-development\u002F14.realtime-notifications-jobs",[4665,4669,4673,4677,4681,4685,4688,4691,4695,4699],{"title":4666,"path":4667,"stem":4668},"Методи комунікації у реальному часі","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F01-realtime-communication-methods","18.web-development\u002F14.realtime-notifications-jobs\u002F01-realtime-communication-methods",{"title":4670,"path":4671,"stem":4672},"WebSocket Gateway у NestJS","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F02-websocket-gateway","18.web-development\u002F14.realtime-notifications-jobs\u002F02-websocket-gateway",{"title":4674,"path":4675,"stem":4676},"Lifecycle та Rooms у WebSocket","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F03-websocket-lifecycle-rooms","18.web-development\u002F14.realtime-notifications-jobs\u002F03-websocket-lifecycle-rooms",{"title":4678,"path":4679,"stem":4680},"Server-Sent Events (SSE)","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F04-server-sent-events","18.web-development\u002F14.realtime-notifications-jobs\u002F04-server-sent-events",{"title":4682,"path":4683,"stem":4684},"Архітектура системи нотифікацій","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F05-notification-system","18.web-development\u002F14.realtime-notifications-jobs\u002F05-notification-system",{"title":904,"path":4686,"stem":4687},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F06-email-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F06-email-notifications",{"title":900,"path":4689,"stem":4690},"\u002Fweb-development\u002Frealtime-notifications-jobs\u002F07-web-push-notifications","18.web-development\u002F14.realtime-notifications-jobs\u002F07-web-push-notifications",{"title":4692,"path":4693,"stem":4694},"Фонові задачі та черги","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F08-background-jobs-queues","18.web-development\u002F14.realtime-notifications-jobs\u002F08-background-jobs-queues",{"title":4696,"path":4697,"stem":4698},"Планувальники та Cron jobs","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F09-schedulers-cron","18.web-development\u002F14.realtime-notifications-jobs\u002F09-schedulers-cron",{"title":4700,"path":4701,"stem":4702},"Практичні сценарії застосування","\u002Fweb-development\u002Frealtime-notifications-jobs\u002F10-practical-scenarios","18.web-development\u002F14.realtime-notifications-jobs\u002F10-practical-scenarios",{"title":4704,"icon":4705,"path":4706,"stem":4707,"children":4708,"page":59},"Тестування, документування та розгортання застосунків","i-lucide-rocket","\u002Fweb-development\u002Ftesting-documentation-deployment","18.web-development\u002F15.testing-documentation-deployment",[4709,4713,4717,4721,4725,4729,4733,4737,4741,4745],{"title":4710,"path":4711,"stem":4712},"Піраміда тестування та стратегія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F01-testing-pyramid-strategy","18.web-development\u002F15.testing-documentation-deployment\u002F01-testing-pyramid-strategy",{"title":4714,"path":4715,"stem":4716},"Основи Jest у NestJS","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F02-jest-nestjs-basics","18.web-development\u002F15.testing-documentation-deployment\u002F02-jest-nestjs-basics",{"title":4718,"path":4719,"stem":4720},"Unit-тестування сервісів","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F03-unit-testing-services","18.web-development\u002F15.testing-documentation-deployment\u002F03-unit-testing-services",{"title":4722,"path":4723,"stem":4724},"E2E тестування та покриття коду","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F04-e2e-testing-coverage","18.web-development\u002F15.testing-documentation-deployment\u002F04-e2e-testing-coverage",{"title":4726,"path":4727,"stem":4728},"Swagger, OpenAPI, Scalar та Arazzo","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F05-swagger-openapi","18.web-development\u002F15.testing-documentation-deployment\u002F05-swagger-openapi",{"title":4730,"path":4731,"stem":4732},"Керування конфігурацією","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F06-configuration-management","18.web-development\u002F15.testing-documentation-deployment\u002F06-configuration-management",{"title":4734,"path":4735,"stem":4736},"Docker та контейнеризація","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F07-docker-containerization","18.web-development\u002F15.testing-documentation-deployment\u002F07-docker-containerization",{"title":4738,"path":4739,"stem":4740},"CI\u002FCD Pipelines","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F08-cicd-pipelines","18.web-development\u002F15.testing-documentation-deployment\u002F08-cicd-pipelines",{"title":4742,"path":4743,"stem":4744},"Логування та моніторинг","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F09-logging-monitoring","18.web-development\u002F15.testing-documentation-deployment\u002F09-logging-monitoring",{"title":4746,"path":4747,"stem":4748},"Серіалізація та компресія","\u002Fweb-development\u002Ftesting-documentation-deployment\u002F10-serialization-compression","18.web-development\u002F15.testing-documentation-deployment\u002F10-serialization-compression",{"title":4750,"icon":4751,"path":4752,"stem":4753,"children":4754,"page":59},"AI Core: мислення AI","i-lucide-brain","\u002Fai-core","19.ai-core",[4755,4796,4845,4883],{"title":4756,"icon":4705,"path":4757,"stem":4758,"children":4759,"page":59},"Вхід у професію AI Native Developer","\u002Fai-core\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer",[4760,4764,4768,4772,4776,4780,4784,4788,4792],{"title":4761,"path":4762,"stem":4763},"Вступ до професії розробника цифрових продуктів","\u002Fai-core\u002Fai-native-developer\u002Fdigital-products","19.ai-core\u002F01.ai-native-developer\u002F01.digital-products",{"title":4765,"path":4766,"stem":4767},"Професія розробника програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fsoftware-developer","19.ai-core\u002F01.ai-native-developer\u002F02.software-developer",{"title":4769,"path":4770,"stem":4771},"Професія AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fai-native-developer","19.ai-core\u002F01.ai-native-developer\u002F03.ai-native-developer",{"title":4773,"path":4774,"stem":4775},"Вплив AI на розробку програмного забезпечення","\u002Fai-core\u002Fai-native-developer\u002Fai-impact-on-development","19.ai-core\u002F01.ai-native-developer\u002F04.ai-impact-on-development",{"title":4777,"path":4778,"stem":4779},"Життєвий цикл цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fproduct-lifecycle","19.ai-core\u002F01.ai-native-developer\u002F05.product-lifecycle",{"title":4781,"path":4782,"stem":4783},"Застосування AI на етапах створення цифрового продукту","\u002Fai-core\u002Fai-native-developer\u002Fai-in-product-creation","19.ai-core\u002F01.ai-native-developer\u002F06.ai-in-product-creation",{"title":4785,"path":4786,"stem":4787},"Розподіл завдань між людиною та AI","\u002Fai-core\u002Fai-native-developer\u002Fhuman-vs-ai-tasks","19.ai-core\u002F01.ai-native-developer\u002F07.human-vs-ai-tasks",{"title":4789,"path":4790,"stem":4791},"Компетенції AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcompetencies","19.ai-core\u002F01.ai-native-developer\u002F08.competencies",{"title":4793,"path":4794,"stem":4795},"Карта професійного розвитку AI Native Developer","\u002Fai-core\u002Fai-native-developer\u002Fcareer-roadmap","19.ai-core\u002F01.ai-native-developer\u002F09.career-roadmap",{"title":4797,"icon":255,"path":4798,"stem":4799,"children":4800,"page":59},"Штучний інтелект і машинне навчання","\u002Fai-core\u002Fai-and-machine-learning","19.ai-core\u002F02.ai-and-machine-learning",[4801,4805,4809,4813,4817,4821,4825,4829,4833,4837,4841],{"title":4802,"path":4803,"stem":4804},"Штучний інтелект","\u002Fai-core\u002Fai-and-machine-learning\u002Fwhat-is-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F01.what-is-ai",{"title":4806,"path":4807,"stem":4808},"Відмінність AI від інших програмних систем","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-vs-automation","19.ai-core\u002F02.ai-and-machine-learning\u002F02.ai-vs-automation",{"title":4810,"path":4811,"stem":4812},"Завдання штучного інтелекту","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-tasks","19.ai-core\u002F02.ai-and-machine-learning\u002F03.ai-tasks",{"title":4814,"path":4815,"stem":4816},"Machine Learning","\u002Fai-core\u002Fai-and-machine-learning\u002Fmachine-learning","19.ai-core\u002F02.ai-and-machine-learning\u002F04.machine-learning",{"title":4818,"path":4819,"stem":4820},"Machine Learning Workflow","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-workflow","19.ai-core\u002F02.ai-and-machine-learning\u002F05.ml-workflow",{"title":4822,"path":4823,"stem":4824},"Типи машинного навчання","\u002Fai-core\u002Fai-and-machine-learning\u002Fml-types","19.ai-core\u002F02.ai-and-machine-learning\u002F06.ml-types",{"title":4826,"path":4827,"stem":4828},"Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fgenerative-ai","19.ai-core\u002F02.ai-and-machine-learning\u002F07.generative-ai",{"title":4830,"path":4831,"stem":4832},"Типи контенту, створюваного AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fai-content-types","19.ai-core\u002F02.ai-and-machine-learning\u002F08.ai-content-types",{"title":4834,"path":4835,"stem":4836},"Великі мовні моделі","\u002Fai-core\u002Fai-and-machine-learning\u002Flarge-language-models","19.ai-core\u002F02.ai-and-machine-learning\u002F09.large-language-models",{"title":4838,"path":4839,"stem":4840},"Можливості та обмеження Generative AI","\u002Fai-core\u002Fai-and-machine-learning\u002Fcapabilities-and-limitations","19.ai-core\u002F02.ai-and-machine-learning\u002F10.capabilities-and-limitations",{"title":4842,"path":4843,"stem":4844},"Сучасні AI-асистенти","\u002Fai-core\u002Fai-and-machine-learning\u002Fmodern-ai-assistants","19.ai-core\u002F02.ai-and-machine-learning\u002F11.modern-ai-assistants",{"title":4846,"icon":4847,"path":4848,"stem":4849,"children":4850,"page":59},"Постановка завдань для AI: принципи створення промптів","i-lucide-message-square-text","\u002Fai-core\u002Fprompt-engineering","19.ai-core\u002F03.prompt-engineering",[4851,4855,4859,4863,4867,4871,4875,4879],{"title":4852,"path":4853,"stem":4854},"Промпт як інструмент","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-as-tool","19.ai-core\u002F03.prompt-engineering\u002F01.prompt-as-tool",{"title":4856,"path":4857,"stem":4858},"Принципи створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-principles","19.ai-core\u002F03.prompt-engineering\u002F02.prompt-principles",{"title":4860,"path":4861,"stem":4862},"Структура промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-structure","19.ai-core\u002F03.prompt-engineering\u002F03.prompt-structure",{"title":4864,"path":4865,"stem":4866},"Види промптів за типом задачі","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-types","19.ai-core\u002F03.prompt-engineering\u002F04.prompt-types",{"title":4868,"path":4869,"stem":4870},"Прийоми посилення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-enhancement","19.ai-core\u002F03.prompt-engineering\u002F05.prompt-enhancement",{"title":4872,"path":4873,"stem":4874},"Розбір і покращення промпта","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-analysis","19.ai-core\u002F03.prompt-engineering\u002F06.prompt-analysis",{"title":4876,"path":4877,"stem":4878},"Типові помилки під час створення промптів","\u002Fai-core\u002Fprompt-engineering\u002Fcommon-mistakes","19.ai-core\u002F03.prompt-engineering\u002F07.common-mistakes",{"title":4880,"path":4881,"stem":4882},"Практикум: особиста бібліотека промптів","\u002Fai-core\u002Fprompt-engineering\u002Fprompt-library","19.ai-core\u002F03.prompt-engineering\u002F08.prompt-library",{"title":4884,"icon":793,"path":4885,"stem":4886,"children":4887,"page":59},"Перевірка результатів, безпека та AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow","19.ai-core\u002F04.verification-security-workflow",[4888,4892,4896,4900,4904,4908,4912,4916,4920],{"title":4889,"path":4890,"stem":4891},"Межі можливостей AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-limitations","19.ai-core\u002F04.verification-security-workflow\u002F01.ai-limitations",{"title":4893,"path":4894,"stem":4895},"Галюцинації AI","\u002Fai-core\u002Fverification-security-workflow\u002Fai-hallucinations","19.ai-core\u002F04.verification-security-workflow\u002F02.ai-hallucinations",{"title":4897,"path":4898,"stem":4899},"Критичне мислення під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fcritical-thinking","19.ai-core\u002F04.verification-security-workflow\u002F03.critical-thinking",{"title":4901,"path":4902,"stem":4903},"Перевірка результатів роботи AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresult-verification","19.ai-core\u002F04.verification-security-workflow\u002F04.result-verification",{"title":4905,"path":4906,"stem":4907},"Захист даних під час роботи з AI","\u002Fai-core\u002Fverification-security-workflow\u002Fdata-protection","19.ai-core\u002F04.verification-security-workflow\u002F05.data-protection",{"title":4909,"path":4910,"stem":4911},"Авторське право та навчальна доброчесність","\u002Fai-core\u002Fverification-security-workflow\u002Fcopyright-integrity","19.ai-core\u002F04.verification-security-workflow\u002F06.copyright-integrity",{"title":4913,"path":4914,"stem":4915},"Відповідальне використання AI","\u002Fai-core\u002Fverification-security-workflow\u002Fresponsible-use","19.ai-core\u002F04.verification-security-workflow\u002F07.responsible-use",{"title":4917,"path":4918,"stem":4919},"AI Native Workflow","\u002Fai-core\u002Fverification-security-workflow\u002Fai-native-workflow","19.ai-core\u002F04.verification-security-workflow\u002F08.ai-native-workflow",{"title":4921,"path":4922,"stem":4923},"Застосування AI Native Workflow під час створення цифрового продукту","\u002Fai-core\u002Fverification-security-workflow\u002Fworkflow-in-practice","19.ai-core\u002F04.verification-security-workflow\u002F09.workflow-in-practice",{"title":4925,"icon":4926,"path":4927,"stem":4928,"children":4929,"page":59},"AI Developer: Vibe Coding Sprint","i-lucide-code-xml","\u002Fai-developer","20.ai-developer",[4930,4956,4978,4999],{"title":4931,"icon":4932,"path":4933,"stem":4934,"children":4935,"page":59},"Проєктування і чорнова версія","i-lucide-pencil-ruler","\u002Fai-developer\u002Fdraft-creation","20.ai-developer\u002F01.draft-creation",[4936,4940,4944,4948,4952],{"title":4937,"path":4938,"stem":4939},"Парадигма Vibe Coding Workflow","\u002Fai-developer\u002Fdraft-creation\u002Fvibe-coding-workflow","20.ai-developer\u002F01.draft-creation\u002F01.vibe-coding-workflow",{"title":4941,"path":4942,"stem":4943},"AI-середовище швидкої розробки","\u002Fai-developer\u002Fdraft-creation\u002Fai-ide-environment","20.ai-developer\u002F01.draft-creation\u002F02.ai-ide-environment",{"title":4945,"path":4946,"stem":4947},"Користувацьке завдання та межі першої версії","\u002Fai-developer\u002Fdraft-creation\u002Fproduct-scope-and-mvp","20.ai-developer\u002F01.draft-creation\u002F03.product-scope-and-mvp",{"title":4949,"path":4950,"stem":4951},"Архітектура інтерфейсу та стани застосунку","\u002Fai-developer\u002Fdraft-creation\u002Fapplication-architecture-and-states","20.ai-developer\u002F01.draft-creation\u002F04.application-architecture-and-states",{"title":4953,"path":4954,"stem":4955},"Генерація та фіксація чорнової версії","\u002Fai-developer\u002Fdraft-creation\u002Fgenerating-draft-version","20.ai-developer\u002F01.draft-creation\u002F05.generating-draft-version",{"title":4957,"icon":4958,"path":4959,"stem":4960,"children":4961,"page":59},"Перша робоча версія","i-lucide-play-circle","\u002Fai-developer\u002Ffirst-working-version","20.ai-developer\u002F02.first-working-version",[4962,4966,4970,4974],{"title":4963,"path":4964,"stem":4965},"Уточнення контексту проєкту для AI","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-project-context","20.ai-developer\u002F02.first-working-version\u002F01.refining-project-context",{"title":4967,"path":4968,"stem":4969},"Стратегія завдань для AI-розробки","\u002Fai-developer\u002Ffirst-working-version\u002Fai-prompting-strategy","20.ai-developer\u002F02.first-working-version\u002F02.ai-prompting-strategy",{"title":4971,"path":4972,"stem":4973},"Доопрацювання до першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Frefining-to-working-version","20.ai-developer\u002F02.first-working-version\u002F03.refining-to-working-version",{"title":4975,"path":4976,"stem":4977},"Перевірка першої робочої версії","\u002Fai-developer\u002Ffirst-working-version\u002Ftesting-first-working-version","20.ai-developer\u002F02.first-working-version\u002F04.testing-first-working-version",{"title":4979,"icon":3028,"path":4980,"stem":4981,"children":4982,"page":59},"Ітерації, дебагінг та відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery","20.ai-developer\u002F03.iteration-debugging-recovery",[4983,4987,4991,4995],{"title":4984,"path":4985,"stem":4986},"Управління точковими змінами продукту","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fchange-management","20.ai-developer\u002F03.iteration-debugging-recovery\u002F01.change-management",{"title":4988,"path":4989,"stem":4990},"Надійність інтерфейсу та обробка помилок","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fscenario-reliability-and-errors","20.ai-developer\u002F03.iteration-debugging-recovery\u002F02.scenario-reliability-and-errors",{"title":4992,"path":4993,"stem":4994},"Керування контекстом і збереження версій","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fproject-context-and-versions","20.ai-developer\u002F03.iteration-debugging-recovery\u002F03.project-context-and-versions",{"title":4996,"path":4997,"stem":4998},"Збої AI-розробки, ліміти та аварійне відновлення","\u002Fai-developer\u002Fiteration-debugging-recovery\u002Fai-breakdowns-and-recovery","20.ai-developer\u002F03.iteration-debugging-recovery\u002F04.ai-breakdowns-and-recovery",{"title":5000,"icon":5001,"path":5002,"stem":5003,"children":5004,"page":59},"Перевірка та завершення продукту","i-lucide-check-check","\u002Fai-developer\u002Fverification-and-completion","20.ai-developer\u002F04.verification-and-completion",[5005,5009,5013],{"title":5006,"path":5007,"stem":5008},"Комплексний аудит та підсумкове тестування","\u002Fai-developer\u002Fverification-and-completion\u002Ffinal-product-testing","20.ai-developer\u002F04.verification-and-completion\u002F01.final-product-testing",{"title":5010,"path":5011,"stem":5012},"Підготовка підсумкової версії коду","\u002Fai-developer\u002Fverification-and-completion\u002Fpreparing-release-version","20.ai-developer\u002F04.verification-and-completion\u002F02.preparing-release-version",{"title":5014,"path":5015,"stem":5016},"Демонстрація, публікація та критерії оцінювання","\u002Fai-developer\u002Fverification-and-completion\u002Fproduct-showcase-and-publishing","20.ai-developer\u002F04.verification-and-completion\u002F03.product-showcase-and-publishing",{"title":5018,"path":5019,"stem":5020,"children":5021,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[5022,5026,5030,5034,5038,5042,5046,5050,5054,5058,5062,5066],{"title":5023,"path":5024,"stem":5025},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":5027,"path":5028,"stem":5029},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":5031,"path":5032,"stem":5033},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":5035,"path":5036,"stem":5037},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":5039,"path":5040,"stem":5041},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":5043,"path":5044,"stem":5045},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":5047,"path":5048,"stem":5049},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":5051,"path":5052,"stem":5053},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":5055,"path":5056,"stem":5057},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":5059,"path":5060,"stem":5061},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":5063,"path":5064,"stem":5065},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":5067,"path":5068,"stem":5069},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":5071,"path":5072,"stem":5073},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":5075,"title":4320,"body":5076,"description":17752,"extension":17753,"links":17754,"meta":17755,"navigation":5445,"path":4321,"seo":17756,"stem":4322,"__hash__":17757},"docs\u002F18.web-development\u002F07.nestjs-controllers-routing\u002F12.dto-introduction.md",{"type":5077,"value":5078,"toc":17706},"minimark",[5079,5083,5178,5183,5194,5201,5206,5214,5219,5338,5343,5403,5408,5492,5497,5578,5582,5589,5915,5920,5941,5945,5949,5952,5956,5963,6183,6188,6214,6218,6225,6451,6458,6597,6601,6604,6854,6857,6861,6872,7039,7042,7130,7133,7221,7231,7298,7315,7319,7325,7596,7599,7603,7606,7610,7621,8049,8053,8248,8444,8448,9395,9409,9413,9416,9421,9471,9476,9531,9536,9566,9571,9774,9778,9792,9796,9803,9872,9879,9884,9930,9935,9985,9990,10034,10038,10045,10125,10128,10133,10225,10230,10298,10303,10373,10377,10690,10697,10701,10704,10708,10711,10719,10722,10742,10746,10857,10862,10897,10902,10930,10935,10964,10969,10990,10995,11016,11021,11042,11047,11084,11088,11387,11391,11398,11404,11407,11413,11419,11423,11426,11430,11433,11456,11463,11468,11482,11487,11529,11533,12364,12369,12396,12400,12406,12476,12481,12504,12507,12785,12828,12832,12835,13258,13261,13487,13491,13494,13993,13996,14063,14067,14070,14178,14181,14201,14204,14276,14279,14283,14290,14294,14301,14306,14327,14332,14352,14356,14361,14454,14459,14611,14618,14623,14750,14756,14760,14763,14958,14961,15218,15221,15240,15329,15333,15340,15399,15405,15419,15422,15427,15505,15510,15596,15599,15603,17534,17538,17541,17546,17551,17562,17567,17584,17589,17606,17611,17635,17640,17669,17674,17695,17702],[5080,5081,4320],"h1",{"id":5082},"data-transfer-objects-dto-визначення-та-призначення",[5084,5085,5086,5116],"card-group",{},[5087,5088,5091],"card",{"icon":5089,"title":5090},"i-lucide-target","🎯 Мета лекції",[5092,5093,5094,5098,5101,5104,5107,5110,5113],"ul",{},[5095,5096,5097],"li",{},"Зрозуміти концепцію Data Transfer Objects та їх роль у шаровій архітектурі",[5095,5099,5100],{},"Опанувати створення DTO-класів для типізації даних, що передаються між клієнтом та сервером",[5095,5102,5103],{},"Навчитися відрізняти DTO від Entity (моделей бази даних) за призначенням та структурою",[5095,5105,5106],{},"Засвоїти неймінг-конвенції для DTO: CreateDto, UpdateDto, FilterDto",[5095,5108,5109],{},"Практикувати використання класів TypeScript замість інтерфейсів для runtime-валідації",[5095,5111,5112],{},"Вивчити генерацію DTO через NestJS CLI для прискорення розробки",[5095,5114,5115],{},"Зрозуміти DTO як контракт API між фронтендом та бекендом",[5087,5117,5119],{"icon":4574,"title":5118},"🔑 Ключові терміни",[5092,5120,5121,5133,5142,5151,5160,5169],{},[5095,5122,5123,5127,5128,5132],{},[5124,5125,5126],"strong",{},"DTO"," (",[5129,5130,5131],"em",{},"Data Transfer Object","): клас, що описує структуру даних для передачі між шарами застосунку",[5095,5134,5135,5127,5138,5141],{},[5124,5136,5137],{},"Entity",[5129,5139,5140],{},"сутність","): клас, що представляє структуру даних у базі даних (ORM-модель)",[5095,5143,5144,5127,5147,5150],{},[5124,5145,5146],{},"Contract",[5129,5148,5149],{},"контракт","): угода про структуру даних між клієнтом та сервером",[5095,5152,5153,5127,5156,5159],{},[5124,5154,5155],{},"Layer Separation",[5129,5157,5158],{},"розділення шарів","): ізоляція різних рівнів застосунку (HTTP, бізнес-логіка, база даних)",[5095,5161,5162,5127,5165,5168],{},[5124,5163,5164],{},"Runtime Validation",[5129,5166,5167],{},"валідація під час виконання","): перевірка коректності даних у момент обробки запиту",[5095,5170,5171,5127,5174,5177],{},[5124,5172,5173],{},"Immutability",[5129,5175,5176],{},"незмінність","): принцип, за яким дані не змінюються після створення",[5179,5180,5182],"h2",{"id":5181},"що-таке-data-transfer-object","Що таке Data Transfer Object",[5184,5185,5186,5189,5190,5193],"p",{},[5124,5187,5188],{},"Data Transfer Object (DTO)"," — це патерн проєктування, введений Мартіном Фаулером у книзі \"Patterns of Enterprise Application Architecture\" (2002), який визначає структуру даних для передачі інформації між різними шарами застосунку або між різними системами через мережу. У контексті RESTful API та NestJS, DTO є класом TypeScript, що описує форму (",[5129,5191,5192],{},"shape",") даних, які клієнт надсилає серверу (вхідні DTO) або які сервер повертає клієнту (вихідні DTO).",[5184,5195,5196,5197,5200],{},"Концептуально DTO є ",[5124,5198,5199],{},"контейнером даних"," без бізнес-логіки. Він не містить методів для обробки даних, не виконує складних обчислень та не взаємодіє з базою даних. Єдина відповідальність DTO — визначити, які поля існують, які типи вони мають, та (опціонально) які правила валідації застосовуються до цих полів.",[5202,5203,5205],"h3",{"id":5204},"проблема-яку-вирішують-dto","Проблема, яку вирішують DTO",[5184,5207,5208,5209,5213],{},"Без DTO розробники часто використовують універсальний тип ",[5210,5211,5212],"code",{},"any"," або базові інтерфейси, що призводить до наступних проблем:",[5184,5215,5216],{},[5124,5217,5218],{},"Відсутність типізації:",[5220,5221,5226],"pre",{"className":5222,"code":5223,"language":5224,"meta":5225,"style":5225},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F ❌ Поганий підхід: будь-які дані можуть потрапити у метод\n@Post('users')\ncreateUser(@Body() data: any) {\n  \u002F\u002F Які поля є у data? Невідомо!\n  \u002F\u002F Немає автодоповнення IDE\n  \u002F\u002F Немає перевірки типів під час компіляції\n  return this.usersService.create(data);\n}\n","typescript","",[5210,5227,5228,5237,5258,5285,5291,5297,5303,5332],{"__ignoreMap":5225},[5229,5230,5233],"span",{"class":5231,"line":5232},"line",1,[5229,5234,5236],{"class":5235},"spJ8K","\u002F\u002F ❌ Поганий підхід: будь-які дані можуть потрапити у метод\n",[5229,5238,5240,5244,5248,5251,5255],{"class":5231,"line":5239},2,[5229,5241,5243],{"class":5242},"sHH4Y","@",[5229,5245,5247],{"class":5246},"s8Opu","Post",[5229,5249,5250],{"class":5242},"(",[5229,5252,5254],{"class":5253},"sbdoH","'users'",[5229,5256,5257],{"class":5242},")\n",[5229,5259,5261,5264,5267,5270,5273,5277,5280,5282],{"class":5231,"line":5260},3,[5229,5262,5263],{"class":5246},"createUser",[5229,5265,5266],{"class":5242},"(@",[5229,5268,5269],{"class":5246},"Body",[5229,5271,5272],{"class":5242},"() ",[5229,5274,5276],{"class":5275},"siwwj","data",[5229,5278,5279],{"class":5242},": ",[5229,5281,5212],{"class":5275},[5229,5283,5284],{"class":5242},") {\n",[5229,5286,5288],{"class":5231,"line":5287},4,[5229,5289,5290],{"class":5235},"  \u002F\u002F Які поля є у data? Невідомо!\n",[5229,5292,5294],{"class":5231,"line":5293},5,[5229,5295,5296],{"class":5235},"  \u002F\u002F Немає автодоповнення IDE\n",[5229,5298,5300],{"class":5231,"line":5299},6,[5229,5301,5302],{"class":5235},"  \u002F\u002F Немає перевірки типів під час компіляції\n",[5229,5304,5306,5310,5314,5317,5320,5322,5325,5327,5329],{"class":5231,"line":5305},7,[5229,5307,5309],{"class":5308},"s8xlr","  return",[5229,5311,5313],{"class":5312},"su1O8"," this",[5229,5315,5316],{"class":5242},".",[5229,5318,5319],{"class":5275},"usersService",[5229,5321,5316],{"class":5242},[5229,5323,5324],{"class":5246},"create",[5229,5326,5250],{"class":5242},[5229,5328,5276],{"class":5275},[5229,5330,5331],{"class":5242},");\n",[5229,5333,5335],{"class":5231,"line":5334},8,[5229,5336,5337],{"class":5242},"}\n",[5184,5339,5340],{},[5124,5341,5342],{},"Нечітка документація API:",[5220,5344,5346],{"className":5222,"code":5345,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ Що саме очікує цей ендпоінт?\n\u002F\u002F Які поля обов'язкові? Які опціональні?\n\u002F\u002F Які типи даних підтримуються?\n@Post('users')\ncreateUser(@Body() data: object) {\n  \u002F\u002F Клієнт має відгадувати структуру даних\n}\n",[5210,5347,5348,5353,5358,5363,5375,5394,5399],{"__ignoreMap":5225},[5229,5349,5350],{"class":5231,"line":5232},[5229,5351,5352],{"class":5235},"\u002F\u002F ❌ Що саме очікує цей ендпоінт?\n",[5229,5354,5355],{"class":5231,"line":5239},[5229,5356,5357],{"class":5235},"\u002F\u002F Які поля обов'язкові? Які опціональні?\n",[5229,5359,5360],{"class":5231,"line":5260},[5229,5361,5362],{"class":5235},"\u002F\u002F Які типи даних підтримуються?\n",[5229,5364,5365,5367,5369,5371,5373],{"class":5231,"line":5287},[5229,5366,5243],{"class":5242},[5229,5368,5247],{"class":5246},[5229,5370,5250],{"class":5242},[5229,5372,5254],{"class":5253},[5229,5374,5257],{"class":5242},[5229,5376,5377,5379,5381,5383,5385,5387,5389,5392],{"class":5231,"line":5293},[5229,5378,5263],{"class":5246},[5229,5380,5266],{"class":5242},[5229,5382,5269],{"class":5246},[5229,5384,5272],{"class":5242},[5229,5386,5276],{"class":5275},[5229,5388,5279],{"class":5242},[5229,5390,5391],{"class":5275},"object",[5229,5393,5284],{"class":5242},[5229,5395,5396],{"class":5231,"line":5299},[5229,5397,5398],{"class":5235},"  \u002F\u002F Клієнт має відгадувати структуру даних\n",[5229,5400,5401],{"class":5231,"line":5305},[5229,5402,5337],{"class":5242},[5184,5404,5405],{},[5124,5406,5407],{},"Змішування рівнів абстракції:",[5220,5409,5411],{"className":5222,"code":5410,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ Використання моделі БД для HTTP-запитів\nimport { User } from '.\u002Fentities\u002Fuser.entity';\n\n@Post('users')\ncreateUser(@Body() user: User) {\n  \u002F\u002F User — це модель БД з полями: id, createdAt, deletedAt\n  \u002F\u002F Клієнт не повинен надсилати ці поля!\n}\n",[5210,5412,5413,5418,5441,5447,5459,5478,5483,5488],{"__ignoreMap":5225},[5229,5414,5415],{"class":5231,"line":5232},[5229,5416,5417],{"class":5235},"\u002F\u002F ❌ Використання моделі БД для HTTP-запитів\n",[5229,5419,5420,5423,5426,5429,5432,5435,5438],{"class":5231,"line":5239},[5229,5421,5422],{"class":5308},"import",[5229,5424,5425],{"class":5242}," { ",[5229,5427,5428],{"class":5275},"User",[5229,5430,5431],{"class":5242}," } ",[5229,5433,5434],{"class":5308},"from",[5229,5436,5437],{"class":5253}," '.\u002Fentities\u002Fuser.entity'",[5229,5439,5440],{"class":5242},";\n",[5229,5442,5443],{"class":5231,"line":5260},[5229,5444,5446],{"emptyLinePlaceholder":5445},true,"\n",[5229,5448,5449,5451,5453,5455,5457],{"class":5231,"line":5287},[5229,5450,5243],{"class":5242},[5229,5452,5247],{"class":5246},[5229,5454,5250],{"class":5242},[5229,5456,5254],{"class":5253},[5229,5458,5257],{"class":5242},[5229,5460,5461,5463,5465,5467,5469,5472,5474,5476],{"class":5231,"line":5293},[5229,5462,5263],{"class":5246},[5229,5464,5266],{"class":5242},[5229,5466,5269],{"class":5246},[5229,5468,5272],{"class":5242},[5229,5470,5471],{"class":5275},"user",[5229,5473,5279],{"class":5242},[5229,5475,5428],{"class":5275},[5229,5477,5284],{"class":5242},[5229,5479,5480],{"class":5231,"line":5299},[5229,5481,5482],{"class":5235},"  \u002F\u002F User — це модель БД з полями: id, createdAt, deletedAt\n",[5229,5484,5485],{"class":5231,"line":5305},[5229,5486,5487],{"class":5235},"  \u002F\u002F Клієнт не повинен надсилати ці поля!\n",[5229,5489,5490],{"class":5231,"line":5334},[5229,5491,5337],{"class":5242},[5184,5493,5494],{},[5124,5495,5496],{},"DTO вирішує ці проблеми:",[5220,5498,5500],{"className":5222,"code":5499,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ✅ Правильний підхід: чіткий контракт даних\n@Post('users')\ncreateUser(@Body() createUserDto: CreateUserDto) {\n  \u002F\u002F TypeScript знає всі поля CreateUserDto\n  \u002F\u002F IDE надає автодоповнення\n  \u002F\u002F Валідація перевіряє коректність даних\n  return this.usersService.create(createUserDto);\n}\n",[5210,5501,5502,5507,5519,5539,5544,5549,5554,5574],{"__ignoreMap":5225},[5229,5503,5504],{"class":5231,"line":5232},[5229,5505,5506],{"class":5235},"\u002F\u002F ✅ Правильний підхід: чіткий контракт даних\n",[5229,5508,5509,5511,5513,5515,5517],{"class":5231,"line":5239},[5229,5510,5243],{"class":5242},[5229,5512,5247],{"class":5246},[5229,5514,5250],{"class":5242},[5229,5516,5254],{"class":5253},[5229,5518,5257],{"class":5242},[5229,5520,5521,5523,5525,5527,5529,5532,5534,5537],{"class":5231,"line":5260},[5229,5522,5263],{"class":5246},[5229,5524,5266],{"class":5242},[5229,5526,5269],{"class":5246},[5229,5528,5272],{"class":5242},[5229,5530,5531],{"class":5275},"createUserDto",[5229,5533,5279],{"class":5242},[5229,5535,5536],{"class":5275},"CreateUserDto",[5229,5538,5284],{"class":5242},[5229,5540,5541],{"class":5231,"line":5287},[5229,5542,5543],{"class":5235},"  \u002F\u002F TypeScript знає всі поля CreateUserDto\n",[5229,5545,5546],{"class":5231,"line":5293},[5229,5547,5548],{"class":5235},"  \u002F\u002F IDE надає автодоповнення\n",[5229,5550,5551],{"class":5231,"line":5299},[5229,5552,5553],{"class":5235},"  \u002F\u002F Валідація перевіряє коректність даних\n",[5229,5555,5556,5558,5560,5562,5564,5566,5568,5570,5572],{"class":5231,"line":5305},[5229,5557,5309],{"class":5308},[5229,5559,5313],{"class":5312},[5229,5561,5316],{"class":5242},[5229,5563,5319],{"class":5275},[5229,5565,5316],{"class":5242},[5229,5567,5324],{"class":5246},[5229,5569,5250],{"class":5242},[5229,5571,5531],{"class":5275},[5229,5573,5331],{"class":5242},[5229,5575,5576],{"class":5231,"line":5334},[5229,5577,5337],{"class":5242},[5202,5579,5581],{"id":5580},"dto-у-шаровій-архітектурі","DTO у шаровій архітектурі",[5184,5583,5584,5585,5588],{},"DTO є ключовим елементом розділення відповідальностей (",[5129,5586,5587],{},"separation of concerns",") між різними шарами застосунку:",[5590,5591,5593],"plant-uml",{"alt":5592},"DTO у шаровій архітектурі застосунку",[5220,5594,5598],{"className":5595,"code":5596,"language":5597,"meta":5225,"style":5225},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\nactor \"Клієнт\" as Client #DBEAFE\npackage \"Presentation Layer (HTTP)\" as PL #F1F5F9 {\n    rectangle \"Controller\" as Ctrl #DBEAFE {\n        rectangle \"CreateUserDto\" as DTO1 #FEF3C7\n        rectangle \"UpdateUserDto\" as DTO2 #FEF3C7\n        rectangle \"UserResponseDto\" as DTO3 #DCFCE7\n    }\n}\n\npackage \"Business Logic Layer\" as BLL #F1F5F9 {\n    rectangle \"Service\" as Svc #DCFCE7 {\n        note right\n          Оперує Domain Models\n          Містить бізнес-правила\n        end note\n    }\n}\n\npackage \"Data Access Layer\" as DAL #F1F5F9 {\n    rectangle \"Repository\" as Repo #E2E8F0\n    database \"Database\" as DB #3b82f6\n    rectangle \"User Entity\" as Entity #FED7AA\n}\n\nClient --> DTO1 : POST \u002Fusers\\n(JSON)\nDTO1 --> Ctrl : Типізовані\\nдані\nCtrl --> Svc : Domain\\nModel\nSvc --> Repo : Entity\nRepo --> DB : SQL\n\nDB --> Entity : Row\nEntity --> Repo\nRepo --> Svc : Domain\\nModel\nSvc --> Ctrl\nCtrl --> DTO3 : Серіалізація\nDTO3 --> Client : JSON\n\nnote bottom of DTO1\n  DTO для вхідних даних:\n  • Без id (генерується БД)\n  • Без createdAt (автоматично)\n  • З валідацією полів\nend note\n\nnote bottom of Entity\n  Entity (модель БД):\n  • Всі поля таблиці\n  • Зв'язки (relations)\n  • ORM-специфічні декоратори\nend note\n\n@enduml\n","plantuml",[5210,5599,5600,5605,5610,5615,5619,5624,5629,5634,5639,5645,5651,5657,5662,5667,5673,5679,5685,5691,5697,5703,5708,5713,5718,5724,5730,5736,5742,5747,5752,5758,5764,5770,5776,5782,5787,5793,5799,5805,5811,5817,5823,5828,5834,5840,5846,5852,5858,5864,5869,5875,5881,5887,5893,5899,5904,5909],{"__ignoreMap":5225},[5229,5601,5602],{"class":5231,"line":5232},[5229,5603,5604],{},"@startuml\n",[5229,5606,5607],{"class":5231,"line":5239},[5229,5608,5609],{},"skinparam style plain\n",[5229,5611,5612],{"class":5231,"line":5260},[5229,5613,5614],{},"skinparam backgroundColor #FFFFFF\n",[5229,5616,5617],{"class":5231,"line":5287},[5229,5618,5446],{"emptyLinePlaceholder":5445},[5229,5620,5621],{"class":5231,"line":5293},[5229,5622,5623],{},"actor \"Клієнт\" as Client #DBEAFE\n",[5229,5625,5626],{"class":5231,"line":5299},[5229,5627,5628],{},"package \"Presentation Layer (HTTP)\" as PL #F1F5F9 {\n",[5229,5630,5631],{"class":5231,"line":5305},[5229,5632,5633],{},"    rectangle \"Controller\" as Ctrl #DBEAFE {\n",[5229,5635,5636],{"class":5231,"line":5334},[5229,5637,5638],{},"        rectangle \"CreateUserDto\" as DTO1 #FEF3C7\n",[5229,5640,5642],{"class":5231,"line":5641},9,[5229,5643,5644],{},"        rectangle \"UpdateUserDto\" as DTO2 #FEF3C7\n",[5229,5646,5648],{"class":5231,"line":5647},10,[5229,5649,5650],{},"        rectangle \"UserResponseDto\" as DTO3 #DCFCE7\n",[5229,5652,5654],{"class":5231,"line":5653},11,[5229,5655,5656],{},"    }\n",[5229,5658,5660],{"class":5231,"line":5659},12,[5229,5661,5337],{},[5229,5663,5665],{"class":5231,"line":5664},13,[5229,5666,5446],{"emptyLinePlaceholder":5445},[5229,5668,5670],{"class":5231,"line":5669},14,[5229,5671,5672],{},"package \"Business Logic Layer\" as BLL #F1F5F9 {\n",[5229,5674,5676],{"class":5231,"line":5675},15,[5229,5677,5678],{},"    rectangle \"Service\" as Svc #DCFCE7 {\n",[5229,5680,5682],{"class":5231,"line":5681},16,[5229,5683,5684],{},"        note right\n",[5229,5686,5688],{"class":5231,"line":5687},17,[5229,5689,5690],{},"          Оперує Domain Models\n",[5229,5692,5694],{"class":5231,"line":5693},18,[5229,5695,5696],{},"          Містить бізнес-правила\n",[5229,5698,5700],{"class":5231,"line":5699},19,[5229,5701,5702],{},"        end note\n",[5229,5704,5706],{"class":5231,"line":5705},20,[5229,5707,5656],{},[5229,5709,5711],{"class":5231,"line":5710},21,[5229,5712,5337],{},[5229,5714,5716],{"class":5231,"line":5715},22,[5229,5717,5446],{"emptyLinePlaceholder":5445},[5229,5719,5721],{"class":5231,"line":5720},23,[5229,5722,5723],{},"package \"Data Access Layer\" as DAL #F1F5F9 {\n",[5229,5725,5727],{"class":5231,"line":5726},24,[5229,5728,5729],{},"    rectangle \"Repository\" as Repo #E2E8F0\n",[5229,5731,5733],{"class":5231,"line":5732},25,[5229,5734,5735],{},"    database \"Database\" as DB #3b82f6\n",[5229,5737,5739],{"class":5231,"line":5738},26,[5229,5740,5741],{},"    rectangle \"User Entity\" as Entity #FED7AA\n",[5229,5743,5745],{"class":5231,"line":5744},27,[5229,5746,5337],{},[5229,5748,5750],{"class":5231,"line":5749},28,[5229,5751,5446],{"emptyLinePlaceholder":5445},[5229,5753,5755],{"class":5231,"line":5754},29,[5229,5756,5757],{},"Client --> DTO1 : POST \u002Fusers\\n(JSON)\n",[5229,5759,5761],{"class":5231,"line":5760},30,[5229,5762,5763],{},"DTO1 --> Ctrl : Типізовані\\nдані\n",[5229,5765,5767],{"class":5231,"line":5766},31,[5229,5768,5769],{},"Ctrl --> Svc : Domain\\nModel\n",[5229,5771,5773],{"class":5231,"line":5772},32,[5229,5774,5775],{},"Svc --> Repo : Entity\n",[5229,5777,5779],{"class":5231,"line":5778},33,[5229,5780,5781],{},"Repo --> DB : SQL\n",[5229,5783,5785],{"class":5231,"line":5784},34,[5229,5786,5446],{"emptyLinePlaceholder":5445},[5229,5788,5790],{"class":5231,"line":5789},35,[5229,5791,5792],{},"DB --> Entity : Row\n",[5229,5794,5796],{"class":5231,"line":5795},36,[5229,5797,5798],{},"Entity --> Repo\n",[5229,5800,5802],{"class":5231,"line":5801},37,[5229,5803,5804],{},"Repo --> Svc : Domain\\nModel\n",[5229,5806,5808],{"class":5231,"line":5807},38,[5229,5809,5810],{},"Svc --> Ctrl\n",[5229,5812,5814],{"class":5231,"line":5813},39,[5229,5815,5816],{},"Ctrl --> DTO3 : Серіалізація\n",[5229,5818,5820],{"class":5231,"line":5819},40,[5229,5821,5822],{},"DTO3 --> Client : JSON\n",[5229,5824,5826],{"class":5231,"line":5825},41,[5229,5827,5446],{"emptyLinePlaceholder":5445},[5229,5829,5831],{"class":5231,"line":5830},42,[5229,5832,5833],{},"note bottom of DTO1\n",[5229,5835,5837],{"class":5231,"line":5836},43,[5229,5838,5839],{},"  DTO для вхідних даних:\n",[5229,5841,5843],{"class":5231,"line":5842},44,[5229,5844,5845],{},"  • Без id (генерується БД)\n",[5229,5847,5849],{"class":5231,"line":5848},45,[5229,5850,5851],{},"  • Без createdAt (автоматично)\n",[5229,5853,5855],{"class":5231,"line":5854},46,[5229,5856,5857],{},"  • З валідацією полів\n",[5229,5859,5861],{"class":5231,"line":5860},47,[5229,5862,5863],{},"end note\n",[5229,5865,5867],{"class":5231,"line":5866},48,[5229,5868,5446],{"emptyLinePlaceholder":5445},[5229,5870,5872],{"class":5231,"line":5871},49,[5229,5873,5874],{},"note bottom of Entity\n",[5229,5876,5878],{"class":5231,"line":5877},50,[5229,5879,5880],{},"  Entity (модель БД):\n",[5229,5882,5884],{"class":5231,"line":5883},51,[5229,5885,5886],{},"  • Всі поля таблиці\n",[5229,5888,5890],{"class":5231,"line":5889},52,[5229,5891,5892],{},"  • Зв'язки (relations)\n",[5229,5894,5896],{"class":5231,"line":5895},53,[5229,5897,5898],{},"  • ORM-специфічні декоратори\n",[5229,5900,5902],{"class":5231,"line":5901},54,[5229,5903,5863],{},[5229,5905,5907],{"class":5231,"line":5906},55,[5229,5908,5446],{"emptyLinePlaceholder":5445},[5229,5910,5912],{"class":5231,"line":5911},56,[5229,5913,5914],{},"@enduml\n",[5184,5916,5917],{},[5124,5918,5919],{},"Ключові ідеї архітектури:",[5921,5922,5923,5929,5935],"ol",{},[5095,5924,5925,5928],{},[5124,5926,5927],{},"Ізоляція шарів:"," Контролер працює з DTO, сервіс — з domain models, репозиторій — з Entity. Кожен шар має свої типи даних.",[5095,5930,5931,5934],{},[5124,5932,5933],{},"Перетворення між шарами:"," DTO трансформуються у domain models при вході, domain models — у DTO при виході. Це дозволяє змінювати внутрішню структуру без впливу на API.",[5095,5936,5937,5940],{},[5124,5938,5939],{},"Захист внутрішньої структури:"," Клієнт ніколи не бачить внутрішню структуру Entity (поля БД, метадані ORM, чутливі дані). Він працює лише з публічним контрактом DTO.",[5942,5943,5944],"note",{},"У невеликих застосунках DTO та Entity можуть виглядати дуже схожими, що створює питання \"навіщо дублювати?\". Проте в міру зростання проєкту Entity накопичує поля для внутрішніх потреб (audit fields, soft deletes, кешування), а DTO залишається чистим публічним контрактом. Це розділення дозволяє еволюціонувати внутрішню структуру без порушення API.",[5179,5946,5948],{"id":5947},"призначення-dto-чому-вони-необхідні","Призначення DTO: чому вони необхідні",[5184,5950,5951],{},"DTO виконують кілька критично важливих функцій у процесі розробки та підтримки API:",[5202,5953,5955],{"id":5954},"_1-типізація-та-безпека-типів","1. Типізація та безпека типів",[5184,5957,5958,5959,5962],{},"DTO забезпечують ",[5124,5960,5961],{},"строгу типізацію"," даних на рівні TypeScript, що дозволяє виявляти помилки під час компіляції замість runtime:",[5220,5964,5966],{"className":5222,"code":5965,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-article.dto.ts\nexport class CreateArticleDto {\n  title: string;\n  content: string;\n  published: boolean;\n  tags: string[];\n}\n\n\u002F\u002F articles.controller.ts\n@Post()\ncreateArticle(@Body() createArticleDto: CreateArticleDto) {\n  \u002F\u002F ✅ TypeScript знає структуру\n  console.log(createArticleDto.title);      \u002F\u002F OK\n  console.log(createArticleDto.content);    \u002F\u002F OK\n  console.log(createArticleDto.author);     \u002F\u002F ❌ Помилка компіляції: властивості 'author' не існує\n  \n  return this.articlesService.create(createArticleDto);\n}\n",[5210,5967,5968,5973,5988,6000,6011,6023,6035,6039,6043,6048,6057,6078,6083,6108,6130,6153,6158,6179],{"__ignoreMap":5225},[5229,5969,5970],{"class":5231,"line":5232},[5229,5971,5972],{"class":5235},"\u002F\u002F dto\u002Fcreate-article.dto.ts\n",[5229,5974,5975,5978,5981,5985],{"class":5231,"line":5239},[5229,5976,5977],{"class":5308},"export",[5229,5979,5980],{"class":5312}," class",[5229,5982,5984],{"class":5983},"sN1BT"," CreateArticleDto",[5229,5986,5987],{"class":5242}," {\n",[5229,5989,5990,5993,5995,5998],{"class":5231,"line":5260},[5229,5991,5992],{"class":5275},"  title",[5229,5994,5279],{"class":5242},[5229,5996,5997],{"class":5983},"string",[5229,5999,5440],{"class":5242},[5229,6001,6002,6005,6007,6009],{"class":5231,"line":5287},[5229,6003,6004],{"class":5275},"  content",[5229,6006,5279],{"class":5242},[5229,6008,5997],{"class":5983},[5229,6010,5440],{"class":5242},[5229,6012,6013,6016,6018,6021],{"class":5231,"line":5293},[5229,6014,6015],{"class":5275},"  published",[5229,6017,5279],{"class":5242},[5229,6019,6020],{"class":5983},"boolean",[5229,6022,5440],{"class":5242},[5229,6024,6025,6028,6030,6032],{"class":5231,"line":5299},[5229,6026,6027],{"class":5275},"  tags",[5229,6029,5279],{"class":5242},[5229,6031,5997],{"class":5983},[5229,6033,6034],{"class":5242},"[];\n",[5229,6036,6037],{"class":5231,"line":5305},[5229,6038,5337],{"class":5242},[5229,6040,6041],{"class":5231,"line":5334},[5229,6042,5446],{"emptyLinePlaceholder":5445},[5229,6044,6045],{"class":5231,"line":5641},[5229,6046,6047],{"class":5235},"\u002F\u002F articles.controller.ts\n",[5229,6049,6050,6052,6054],{"class":5231,"line":5647},[5229,6051,5243],{"class":5242},[5229,6053,5247],{"class":5246},[5229,6055,6056],{"class":5242},"()\n",[5229,6058,6059,6062,6064,6066,6068,6071,6073,6076],{"class":5231,"line":5653},[5229,6060,6061],{"class":5246},"createArticle",[5229,6063,5266],{"class":5242},[5229,6065,5269],{"class":5246},[5229,6067,5272],{"class":5242},[5229,6069,6070],{"class":5275},"createArticleDto",[5229,6072,5279],{"class":5242},[5229,6074,6075],{"class":5275},"CreateArticleDto",[5229,6077,5284],{"class":5242},[5229,6079,6080],{"class":5231,"line":5659},[5229,6081,6082],{"class":5235},"  \u002F\u002F ✅ TypeScript знає структуру\n",[5229,6084,6085,6088,6090,6093,6095,6097,6099,6102,6105],{"class":5231,"line":5664},[5229,6086,6087],{"class":5275},"  console",[5229,6089,5316],{"class":5242},[5229,6091,6092],{"class":5246},"log",[5229,6094,5250],{"class":5242},[5229,6096,6070],{"class":5275},[5229,6098,5316],{"class":5242},[5229,6100,6101],{"class":5275},"title",[5229,6103,6104],{"class":5242},");      ",[5229,6106,6107],{"class":5235},"\u002F\u002F OK\n",[5229,6109,6110,6112,6114,6116,6118,6120,6122,6125,6128],{"class":5231,"line":5669},[5229,6111,6087],{"class":5275},[5229,6113,5316],{"class":5242},[5229,6115,6092],{"class":5246},[5229,6117,5250],{"class":5242},[5229,6119,6070],{"class":5275},[5229,6121,5316],{"class":5242},[5229,6123,6124],{"class":5275},"content",[5229,6126,6127],{"class":5242},");    ",[5229,6129,6107],{"class":5235},[5229,6131,6132,6134,6136,6138,6140,6142,6144,6147,6150],{"class":5231,"line":5675},[5229,6133,6087],{"class":5275},[5229,6135,5316],{"class":5242},[5229,6137,6092],{"class":5246},[5229,6139,5250],{"class":5242},[5229,6141,6070],{"class":5275},[5229,6143,5316],{"class":5242},[5229,6145,6146],{"class":5275},"author",[5229,6148,6149],{"class":5242},");     ",[5229,6151,6152],{"class":5235},"\u002F\u002F ❌ Помилка компіляції: властивості 'author' не існує\n",[5229,6154,6155],{"class":5231,"line":5681},[5229,6156,6157],{"class":5242},"  \n",[5229,6159,6160,6162,6164,6166,6169,6171,6173,6175,6177],{"class":5231,"line":5687},[5229,6161,5309],{"class":5308},[5229,6163,5313],{"class":5312},[5229,6165,5316],{"class":5242},[5229,6167,6168],{"class":5275},"articlesService",[5229,6170,5316],{"class":5242},[5229,6172,5324],{"class":5246},[5229,6174,5250],{"class":5242},[5229,6176,6070],{"class":5275},[5229,6178,5331],{"class":5242},[5229,6180,6181],{"class":5231,"line":5693},[5229,6182,5337],{"class":5242},[5184,6184,6185],{},[5124,6186,6187],{},"Переваги типізації:",[5092,6189,6190,6196,6202,6208],{},[5095,6191,6192,6195],{},[5124,6193,6194],{},"Автодоповнення IDE:"," IntelliSense показує доступні поля та їх типи",[5095,6197,6198,6201],{},[5124,6199,6200],{},"Рефакторинг:"," Зміна імені поля автоматично оновлюється у всіх місцях використання",[5095,6203,6204,6207],{},[5124,6205,6206],{},"Документація коду:"," Структура даних очевидна без додаткових коментарів",[5095,6209,6210,6213],{},[5124,6211,6212],{},"Попередження помилок:"," Спроба доступу до неіснуючого поля викликає помилку компіляції",[5202,6215,6217],{"id":6216},"_2-валідація-вхідних-даних","2. Валідація вхідних даних",[5184,6219,6220,6221,6224],{},"DTO є ідеальним місцем для декларативної валідації через декоратори ",[5210,6222,6223],{},"class-validator",":",[5220,6226,6228],{"className":5222,"code":6227,"language":5224,"meta":5225,"style":5225},"import { IsString, IsBoolean, IsArray, MinLength, MaxLength, IsNotEmpty } from 'class-validator';\n\nexport class CreateArticleDto {\n  @IsString()\n  @IsNotEmpty()\n  @MinLength(5)\n  @MaxLength(100)\n  title: string;\n\n  @IsString()\n  @IsNotEmpty()\n  @MinLength(50)\n  content: string;\n\n  @IsBoolean()\n  published: boolean;\n\n  @IsArray()\n  @IsString({ each: true })\n  tags: string[];\n}\n",[5210,6229,6230,6274,6278,6288,6297,6305,6319,6332,6342,6346,6354,6362,6375,6385,6389,6397,6407,6411,6419,6437,6447],{"__ignoreMap":5225},[5229,6231,6232,6234,6236,6239,6242,6245,6247,6250,6252,6255,6257,6260,6262,6265,6267,6269,6272],{"class":5231,"line":5232},[5229,6233,5422],{"class":5308},[5229,6235,5425],{"class":5242},[5229,6237,6238],{"class":5275},"IsString",[5229,6240,6241],{"class":5242},", ",[5229,6243,6244],{"class":5275},"IsBoolean",[5229,6246,6241],{"class":5242},[5229,6248,6249],{"class":5275},"IsArray",[5229,6251,6241],{"class":5242},[5229,6253,6254],{"class":5275},"MinLength",[5229,6256,6241],{"class":5242},[5229,6258,6259],{"class":5275},"MaxLength",[5229,6261,6241],{"class":5242},[5229,6263,6264],{"class":5275},"IsNotEmpty",[5229,6266,5431],{"class":5242},[5229,6268,5434],{"class":5308},[5229,6270,6271],{"class":5253}," 'class-validator'",[5229,6273,5440],{"class":5242},[5229,6275,6276],{"class":5231,"line":5239},[5229,6277,5446],{"emptyLinePlaceholder":5445},[5229,6279,6280,6282,6284,6286],{"class":5231,"line":5260},[5229,6281,5977],{"class":5308},[5229,6283,5980],{"class":5312},[5229,6285,5984],{"class":5983},[5229,6287,5987],{"class":5242},[5229,6289,6290,6293,6295],{"class":5231,"line":5287},[5229,6291,6292],{"class":5242},"  @",[5229,6294,6238],{"class":5246},[5229,6296,6056],{"class":5242},[5229,6298,6299,6301,6303],{"class":5231,"line":5293},[5229,6300,6292],{"class":5242},[5229,6302,6264],{"class":5246},[5229,6304,6056],{"class":5242},[5229,6306,6307,6309,6311,6313,6317],{"class":5231,"line":5299},[5229,6308,6292],{"class":5242},[5229,6310,6254],{"class":5246},[5229,6312,5250],{"class":5242},[5229,6314,6316],{"class":6315},"sJj4R","5",[5229,6318,5257],{"class":5242},[5229,6320,6321,6323,6325,6327,6330],{"class":5231,"line":5305},[5229,6322,6292],{"class":5242},[5229,6324,6259],{"class":5246},[5229,6326,5250],{"class":5242},[5229,6328,6329],{"class":6315},"100",[5229,6331,5257],{"class":5242},[5229,6333,6334,6336,6338,6340],{"class":5231,"line":5334},[5229,6335,5992],{"class":5275},[5229,6337,5279],{"class":5242},[5229,6339,5997],{"class":5983},[5229,6341,5440],{"class":5242},[5229,6343,6344],{"class":5231,"line":5641},[5229,6345,5446],{"emptyLinePlaceholder":5445},[5229,6347,6348,6350,6352],{"class":5231,"line":5647},[5229,6349,6292],{"class":5242},[5229,6351,6238],{"class":5246},[5229,6353,6056],{"class":5242},[5229,6355,6356,6358,6360],{"class":5231,"line":5653},[5229,6357,6292],{"class":5242},[5229,6359,6264],{"class":5246},[5229,6361,6056],{"class":5242},[5229,6363,6364,6366,6368,6370,6373],{"class":5231,"line":5659},[5229,6365,6292],{"class":5242},[5229,6367,6254],{"class":5246},[5229,6369,5250],{"class":5242},[5229,6371,6372],{"class":6315},"50",[5229,6374,5257],{"class":5242},[5229,6376,6377,6379,6381,6383],{"class":5231,"line":5664},[5229,6378,6004],{"class":5275},[5229,6380,5279],{"class":5242},[5229,6382,5997],{"class":5983},[5229,6384,5440],{"class":5242},[5229,6386,6387],{"class":5231,"line":5669},[5229,6388,5446],{"emptyLinePlaceholder":5445},[5229,6390,6391,6393,6395],{"class":5231,"line":5675},[5229,6392,6292],{"class":5242},[5229,6394,6244],{"class":5246},[5229,6396,6056],{"class":5242},[5229,6398,6399,6401,6403,6405],{"class":5231,"line":5681},[5229,6400,6015],{"class":5275},[5229,6402,5279],{"class":5242},[5229,6404,6020],{"class":5983},[5229,6406,5440],{"class":5242},[5229,6408,6409],{"class":5231,"line":5687},[5229,6410,5446],{"emptyLinePlaceholder":5445},[5229,6412,6413,6415,6417],{"class":5231,"line":5693},[5229,6414,6292],{"class":5242},[5229,6416,6249],{"class":5246},[5229,6418,6056],{"class":5242},[5229,6420,6421,6423,6425,6428,6431,6434],{"class":5231,"line":5699},[5229,6422,6292],{"class":5242},[5229,6424,6238],{"class":5246},[5229,6426,6427],{"class":5242},"({ ",[5229,6429,6430],{"class":5275},"each:",[5229,6432,6433],{"class":5312}," true",[5229,6435,6436],{"class":5242}," })\n",[5229,6438,6439,6441,6443,6445],{"class":5231,"line":5705},[5229,6440,6027],{"class":5275},[5229,6442,5279],{"class":5242},[5229,6444,5997],{"class":5983},[5229,6446,6034],{"class":5242},[5229,6448,6449],{"class":5231,"line":5710},[5229,6450,5337],{"class":5242},[5184,6452,6453,6454,6457],{},"Валідація виконується автоматично завдяки ",[5210,6455,6456],{},"ValidationPipe",", і некоректні дані відхиляються ще до того, як вони потраплять у бізнес-логіку:",[6459,6460,6463,6478,6486,6490,6498,6501,6511,6517,6521,6529,6533,6548,6552,6555,6565,6571,6575,6581,6584,6594],"terminal-preview",{":cursor":6461,"title":6462},"false","Автоматична валідація DTO",[6464,6465,6467,6472,6473],"div",{"className":6466},[5231],[5229,6468,6471],{"className":6469},[6470],"opacity-40","#"," ",[5124,6474,6477],{"className":6475},[6476],"font-bold","Коректний запит",[6464,6479,6481,6485],{"className":6480},[5231],[5229,6482,6484],{"className":6483},[6470],"$"," curl -X POST http:\u002F\u002Flocalhost:3000\u002Farticles -H \"Content-Type: application\u002Fjson\" \\",[6464,6487,6489],{"className":6488},[5231],"  -d '{\"title\":\"Valid Title\",\"content\":\"This is a long enough content...\",\"published\":true,\"tags\":[\"nestjs\",\"dto\"]}'",[6464,6491,6493],{"className":6492},[5231],[5229,6494,6497],{"className":6495},[6496,6476],"text-green-400","HTTP\u002F1.1 201 Created",[6464,6499],{"className":6500},[5231],[6464,6502,6504,6472,6507],{"className":6503},[5231],[5229,6505,6471],{"className":6506},[6470],[5124,6508,6510],{"className":6509},[6476],"Занадто короткий title",[6464,6512,6514,6485],{"className":6513},[5231],[5229,6515,6484],{"className":6516},[6470],[6464,6518,6520],{"className":6519},[5231],"  -d '{\"title\":\"Bad\",\"content\":\"Content...\",\"published\":true,\"tags\":[]}'",[6464,6522,6524],{"className":6523},[5231],[5229,6525,6528],{"className":6526},[6527,6476],"text-rose-400","HTTP\u002F1.1 400 Bad Request",[6464,6530,6532],{"className":6531},[5231],"{",[6464,6534,6536,6537,6542,6543,6547],{"className":6535},[5231],"  ",[5229,6538,6541],{"className":6539},[6540],"text-blue-400","\"message\"",": [",[5229,6544,6546],{"className":6545},[6496],"\"title must be longer than or equal to 5 characters\"","]",[6464,6549,6551],{"className":6550},[5231],"}",[6464,6553],{"className":6554},[5231],[6464,6556,6558,6472,6561],{"className":6557},[5231],[5229,6559,6471],{"className":6560},[6470],[5124,6562,6564],{"className":6563},[6476],"Некоректний тип поля",[6464,6566,6568,6485],{"className":6567},[5231],[5229,6569,6484],{"className":6570},[6470],[6464,6572,6574],{"className":6573},[5231],"  -d '{\"title\":\"Valid Title\",\"content\":\"Content...\",\"published\":\"yes\",\"tags\":[]}'",[6464,6576,6578],{"className":6577},[5231],[5229,6579,6528],{"className":6580},[6527,6476],[6464,6582,6532],{"className":6583},[5231],[6464,6585,6536,6587,6542,6590,6547],{"className":6586},[5231],[5229,6588,6541],{"className":6589},[6540],[5229,6591,6593],{"className":6592},[6496],"\"published must be a boolean value\"",[6464,6595,6551],{"className":6596},[5231],[5202,6598,6600],{"id":6599},"_3-документація-api","3. Документація API",[5184,6602,6603],{},"DTO є формальним контрактом API, який може бути автоматично перетворений у документацію через Swagger\u002FOpenAPI:",[5220,6605,6607],{"className":5222,"code":6606,"language":5224,"meta":5225,"style":5225},"import { ApiProperty } from '@nestjs\u002Fswagger';\n\nexport class CreateArticleDto {\n  @ApiProperty({\n    description: 'The title of the article',\n    example: 'Introduction to NestJS DTO',\n    minLength: 5,\n    maxLength: 100,\n  })\n  @IsString()\n  @MinLength(5)\n  @MaxLength(100)\n  title: string;\n\n  @ApiProperty({\n    description: 'The full content of the article in Markdown format',\n    example: '# Introduction\\n\\nThis article explains...',\n  })\n  @IsString()\n  content: string;\n\n  @ApiProperty({\n    description: 'Publication status of the article',\n    default: false,\n  })\n  @IsBoolean()\n  published: boolean;\n}\n",[5210,6608,6609,6627,6631,6641,6650,6661,6671,6681,6691,6696,6704,6716,6728,6738,6742,6750,6759,6775,6779,6787,6797,6801,6809,6818,6828,6832,6840,6850],{"__ignoreMap":5225},[5229,6610,6611,6613,6615,6618,6620,6622,6625],{"class":5231,"line":5232},[5229,6612,5422],{"class":5308},[5229,6614,5425],{"class":5242},[5229,6616,6617],{"class":5275},"ApiProperty",[5229,6619,5431],{"class":5242},[5229,6621,5434],{"class":5308},[5229,6623,6624],{"class":5253}," '@nestjs\u002Fswagger'",[5229,6626,5440],{"class":5242},[5229,6628,6629],{"class":5231,"line":5239},[5229,6630,5446],{"emptyLinePlaceholder":5445},[5229,6632,6633,6635,6637,6639],{"class":5231,"line":5260},[5229,6634,5977],{"class":5308},[5229,6636,5980],{"class":5312},[5229,6638,5984],{"class":5983},[5229,6640,5987],{"class":5242},[5229,6642,6643,6645,6647],{"class":5231,"line":5287},[5229,6644,6292],{"class":5242},[5229,6646,6617],{"class":5246},[5229,6648,6649],{"class":5242},"({\n",[5229,6651,6652,6655,6658],{"class":5231,"line":5293},[5229,6653,6654],{"class":5275},"    description:",[5229,6656,6657],{"class":5253}," 'The title of the article'",[5229,6659,6660],{"class":5242},",\n",[5229,6662,6663,6666,6669],{"class":5231,"line":5299},[5229,6664,6665],{"class":5275},"    example:",[5229,6667,6668],{"class":5253}," 'Introduction to NestJS DTO'",[5229,6670,6660],{"class":5242},[5229,6672,6673,6676,6679],{"class":5231,"line":5305},[5229,6674,6675],{"class":5275},"    minLength:",[5229,6677,6678],{"class":6315}," 5",[5229,6680,6660],{"class":5242},[5229,6682,6683,6686,6689],{"class":5231,"line":5334},[5229,6684,6685],{"class":5275},"    maxLength:",[5229,6687,6688],{"class":6315}," 100",[5229,6690,6660],{"class":5242},[5229,6692,6693],{"class":5231,"line":5641},[5229,6694,6695],{"class":5242},"  })\n",[5229,6697,6698,6700,6702],{"class":5231,"line":5647},[5229,6699,6292],{"class":5242},[5229,6701,6238],{"class":5246},[5229,6703,6056],{"class":5242},[5229,6705,6706,6708,6710,6712,6714],{"class":5231,"line":5653},[5229,6707,6292],{"class":5242},[5229,6709,6254],{"class":5246},[5229,6711,5250],{"class":5242},[5229,6713,6316],{"class":6315},[5229,6715,5257],{"class":5242},[5229,6717,6718,6720,6722,6724,6726],{"class":5231,"line":5659},[5229,6719,6292],{"class":5242},[5229,6721,6259],{"class":5246},[5229,6723,5250],{"class":5242},[5229,6725,6329],{"class":6315},[5229,6727,5257],{"class":5242},[5229,6729,6730,6732,6734,6736],{"class":5231,"line":5664},[5229,6731,5992],{"class":5275},[5229,6733,5279],{"class":5242},[5229,6735,5997],{"class":5983},[5229,6737,5440],{"class":5242},[5229,6739,6740],{"class":5231,"line":5669},[5229,6741,5446],{"emptyLinePlaceholder":5445},[5229,6743,6744,6746,6748],{"class":5231,"line":5675},[5229,6745,6292],{"class":5242},[5229,6747,6617],{"class":5246},[5229,6749,6649],{"class":5242},[5229,6751,6752,6754,6757],{"class":5231,"line":5681},[5229,6753,6654],{"class":5275},[5229,6755,6756],{"class":5253}," 'The full content of the article in Markdown format'",[5229,6758,6660],{"class":5242},[5229,6760,6761,6763,6766,6770,6773],{"class":5231,"line":5687},[5229,6762,6665],{"class":5275},[5229,6764,6765],{"class":5253}," '# Introduction",[5229,6767,6769],{"class":6768},"sjcCO","\\n\\n",[5229,6771,6772],{"class":5253},"This article explains...'",[5229,6774,6660],{"class":5242},[5229,6776,6777],{"class":5231,"line":5693},[5229,6778,6695],{"class":5242},[5229,6780,6781,6783,6785],{"class":5231,"line":5699},[5229,6782,6292],{"class":5242},[5229,6784,6238],{"class":5246},[5229,6786,6056],{"class":5242},[5229,6788,6789,6791,6793,6795],{"class":5231,"line":5705},[5229,6790,6004],{"class":5275},[5229,6792,5279],{"class":5242},[5229,6794,5997],{"class":5983},[5229,6796,5440],{"class":5242},[5229,6798,6799],{"class":5231,"line":5710},[5229,6800,5446],{"emptyLinePlaceholder":5445},[5229,6802,6803,6805,6807],{"class":5231,"line":5715},[5229,6804,6292],{"class":5242},[5229,6806,6617],{"class":5246},[5229,6808,6649],{"class":5242},[5229,6810,6811,6813,6816],{"class":5231,"line":5720},[5229,6812,6654],{"class":5275},[5229,6814,6815],{"class":5253}," 'Publication status of the article'",[5229,6817,6660],{"class":5242},[5229,6819,6820,6823,6826],{"class":5231,"line":5726},[5229,6821,6822],{"class":5275},"    default:",[5229,6824,6825],{"class":5312}," false",[5229,6827,6660],{"class":5242},[5229,6829,6830],{"class":5231,"line":5732},[5229,6831,6695],{"class":5242},[5229,6833,6834,6836,6838],{"class":5231,"line":5738},[5229,6835,6292],{"class":5242},[5229,6837,6244],{"class":5246},[5229,6839,6056],{"class":5242},[5229,6841,6842,6844,6846,6848],{"class":5231,"line":5744},[5229,6843,6015],{"class":5275},[5229,6845,5279],{"class":5242},[5229,6847,6020],{"class":5983},[5229,6849,5440],{"class":5242},[5229,6851,6852],{"class":5231,"line":5749},[5229,6853,5337],{"class":5242},[5184,6855,6856],{},"Це автоматично генерує інтерактивну документацію Swagger, де фронтенд-розробники можуть побачити структуру запиту, типи полів, валідаційні правила та приклади даних.",[5202,6858,6860],{"id":6859},"_4-захист-від-over-posting-атак","4. Захист від over-posting атак",[5184,6862,6863,6864,6867,6868,6871],{},"DTO обмежують, які поля клієнт може надіслати, захищаючи від ",[5124,6865,6866],{},"mass-assignment"," або ",[5124,6869,6870],{},"over-posting"," вразливостей:",[5220,6873,6875],{"className":5222,"code":6874,"language":5224,"meta":5225,"style":5225},"\u002F\u002F entities\u002Fuser.entity.ts\n@Entity()\nexport class User {\n  @PrimaryGeneratedColumn()\n  id: number;\n\n  @Column()\n  email: string;\n\n  @Column()\n  password: string;\n\n  @Column({ default: 'user' })\n  role: string;  \u002F\u002F ⚠️ Критичне поле!\n\n  @Column({ default: false })\n  isAdmin: boolean;  \u002F\u002F ⚠️ Критичне поле!\n}\n",[5210,6876,6877,6882,6890,6901,6910,6922,6926,6935,6946,6950,6958,6969,6973,6989,7004,7008,7022,7035],{"__ignoreMap":5225},[5229,6878,6879],{"class":5231,"line":5232},[5229,6880,6881],{"class":5235},"\u002F\u002F entities\u002Fuser.entity.ts\n",[5229,6883,6884,6886,6888],{"class":5231,"line":5239},[5229,6885,5243],{"class":5242},[5229,6887,5137],{"class":5246},[5229,6889,6056],{"class":5242},[5229,6891,6892,6894,6896,6899],{"class":5231,"line":5260},[5229,6893,5977],{"class":5308},[5229,6895,5980],{"class":5312},[5229,6897,6898],{"class":5983}," User",[5229,6900,5987],{"class":5242},[5229,6902,6903,6905,6908],{"class":5231,"line":5287},[5229,6904,6292],{"class":5242},[5229,6906,6907],{"class":5246},"PrimaryGeneratedColumn",[5229,6909,6056],{"class":5242},[5229,6911,6912,6915,6917,6920],{"class":5231,"line":5293},[5229,6913,6914],{"class":5275},"  id",[5229,6916,5279],{"class":5242},[5229,6918,6919],{"class":5983},"number",[5229,6921,5440],{"class":5242},[5229,6923,6924],{"class":5231,"line":5299},[5229,6925,5446],{"emptyLinePlaceholder":5445},[5229,6927,6928,6930,6933],{"class":5231,"line":5305},[5229,6929,6292],{"class":5242},[5229,6931,6932],{"class":5246},"Column",[5229,6934,6056],{"class":5242},[5229,6936,6937,6940,6942,6944],{"class":5231,"line":5334},[5229,6938,6939],{"class":5275},"  email",[5229,6941,5279],{"class":5242},[5229,6943,5997],{"class":5983},[5229,6945,5440],{"class":5242},[5229,6947,6948],{"class":5231,"line":5641},[5229,6949,5446],{"emptyLinePlaceholder":5445},[5229,6951,6952,6954,6956],{"class":5231,"line":5647},[5229,6953,6292],{"class":5242},[5229,6955,6932],{"class":5246},[5229,6957,6056],{"class":5242},[5229,6959,6960,6963,6965,6967],{"class":5231,"line":5653},[5229,6961,6962],{"class":5275},"  password",[5229,6964,5279],{"class":5242},[5229,6966,5997],{"class":5983},[5229,6968,5440],{"class":5242},[5229,6970,6971],{"class":5231,"line":5659},[5229,6972,5446],{"emptyLinePlaceholder":5445},[5229,6974,6975,6977,6979,6981,6984,6987],{"class":5231,"line":5664},[5229,6976,6292],{"class":5242},[5229,6978,6932],{"class":5246},[5229,6980,6427],{"class":5242},[5229,6982,6983],{"class":5275},"default:",[5229,6985,6986],{"class":5253}," 'user'",[5229,6988,6436],{"class":5242},[5229,6990,6991,6994,6996,6998,7001],{"class":5231,"line":5669},[5229,6992,6993],{"class":5275},"  role",[5229,6995,5279],{"class":5242},[5229,6997,5997],{"class":5983},[5229,6999,7000],{"class":5242},";  ",[5229,7002,7003],{"class":5235},"\u002F\u002F ⚠️ Критичне поле!\n",[5229,7005,7006],{"class":5231,"line":5675},[5229,7007,5446],{"emptyLinePlaceholder":5445},[5229,7009,7010,7012,7014,7016,7018,7020],{"class":5231,"line":5681},[5229,7011,6292],{"class":5242},[5229,7013,6932],{"class":5246},[5229,7015,6427],{"class":5242},[5229,7017,6983],{"class":5275},[5229,7019,6825],{"class":5312},[5229,7021,6436],{"class":5242},[5229,7023,7024,7027,7029,7031,7033],{"class":5231,"line":5687},[5229,7025,7026],{"class":5275},"  isAdmin",[5229,7028,5279],{"class":5242},[5229,7030,6020],{"class":5983},[5229,7032,7000],{"class":5242},[5229,7034,7003],{"class":5235},[5229,7036,7037],{"class":5231,"line":5693},[5229,7038,5337],{"class":5242},[5184,7040,7041],{},"Без DTO клієнт міг би надіслати:",[5220,7043,7047],{"className":7044,"code":7045,"language":7046,"meta":5225,"style":5225},"language-json shiki shiki-themes light-plus dark-plus dark-plus","{\n  \"email\": \"hacker@example.com\",\n  \"password\": \"123456\",\n  \"role\": \"admin\",      ← Спроба підвищення привілеїв!\n  \"isAdmin\": true       ← Спроба отримати адмін-права!\n}\n","json",[5210,7048,7049,7054,7067,7079,7105,7126],{"__ignoreMap":5225},[5229,7050,7051],{"class":5231,"line":5232},[5229,7052,7053],{"class":5242},"{\n",[5229,7055,7056,7060,7062,7065],{"class":5231,"line":5239},[5229,7057,7059],{"class":7058},"sLwNe","  \"email\"",[5229,7061,5279],{"class":5242},[5229,7063,7064],{"class":5253},"\"hacker@example.com\"",[5229,7066,6660],{"class":5242},[5229,7068,7069,7072,7074,7077],{"class":5231,"line":5260},[5229,7070,7071],{"class":7058},"  \"password\"",[5229,7073,5279],{"class":5242},[5229,7075,7076],{"class":5253},"\"123456\"",[5229,7078,6660],{"class":5242},[5229,7080,7081,7084,7086,7089,7092,7096,7099,7102],{"class":5231,"line":5287},[5229,7082,7083],{"class":7058},"  \"role\"",[5229,7085,5279],{"class":5242},[5229,7087,7088],{"class":5253},"\"admin\"",[5229,7090,7091],{"class":5242},",      ",[5229,7093,7095],{"class":7094},"se1LK","←",[5229,7097,7098],{"class":7094}," Спроба",[5229,7100,7101],{"class":7094}," підвищення",[5229,7103,7104],{"class":7094}," привілеїв!\n",[5229,7106,7107,7110,7112,7115,7118,7120,7123],{"class":5231,"line":5293},[5229,7108,7109],{"class":7058},"  \"isAdmin\"",[5229,7111,5279],{"class":5242},[5229,7113,7114],{"class":5312},"true",[5229,7116,7117],{"class":7094},"       ←",[5229,7119,7098],{"class":7094},[5229,7121,7122],{"class":7094}," отримати",[5229,7124,7125],{"class":7094}," адмін-права!\n",[5229,7127,7128],{"class":5231,"line":5299},[5229,7129,5337],{"class":5242},[5184,7131,7132],{},"DTO обмежує доступні поля:",[5220,7134,7136],{"className":5222,"code":7135,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nexport class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  @MinLength(8)\n  password: string;\n\n  \u002F\u002F ✅ role та isAdmin відсутні — клієнт не може їх встановити!\n}\n",[5210,7137,7138,7143,7154,7163,7173,7177,7185,7198,7208,7212,7217],{"__ignoreMap":5225},[5229,7139,7140],{"class":5231,"line":5232},[5229,7141,7142],{"class":5235},"\u002F\u002F dto\u002Fcreate-user.dto.ts\n",[5229,7144,7145,7147,7149,7152],{"class":5231,"line":5239},[5229,7146,5977],{"class":5308},[5229,7148,5980],{"class":5312},[5229,7150,7151],{"class":5983}," CreateUserDto",[5229,7153,5987],{"class":5242},[5229,7155,7156,7158,7161],{"class":5231,"line":5260},[5229,7157,6292],{"class":5242},[5229,7159,7160],{"class":5246},"IsEmail",[5229,7162,6056],{"class":5242},[5229,7164,7165,7167,7169,7171],{"class":5231,"line":5287},[5229,7166,6939],{"class":5275},[5229,7168,5279],{"class":5242},[5229,7170,5997],{"class":5983},[5229,7172,5440],{"class":5242},[5229,7174,7175],{"class":5231,"line":5293},[5229,7176,5446],{"emptyLinePlaceholder":5445},[5229,7178,7179,7181,7183],{"class":5231,"line":5299},[5229,7180,6292],{"class":5242},[5229,7182,6238],{"class":5246},[5229,7184,6056],{"class":5242},[5229,7186,7187,7189,7191,7193,7196],{"class":5231,"line":5305},[5229,7188,6292],{"class":5242},[5229,7190,6254],{"class":5246},[5229,7192,5250],{"class":5242},[5229,7194,7195],{"class":6315},"8",[5229,7197,5257],{"class":5242},[5229,7199,7200,7202,7204,7206],{"class":5231,"line":5334},[5229,7201,6962],{"class":5275},[5229,7203,5279],{"class":5242},[5229,7205,5997],{"class":5983},[5229,7207,5440],{"class":5242},[5229,7209,7210],{"class":5231,"line":5641},[5229,7211,5446],{"emptyLinePlaceholder":5445},[5229,7213,7214],{"class":5231,"line":5647},[5229,7215,7216],{"class":5235},"  \u002F\u002F ✅ role та isAdmin відсутні — клієнт не може їх встановити!\n",[5229,7218,7219],{"class":5231,"line":5653},[5229,7220,5337],{"class":5242},[5184,7222,7223,7224,7226,7227,7230],{},"При використанні ",[5210,7225,6456],{}," з опцією ",[5210,7228,7229],{},"whitelist: true",", всі поля, не описані у DTO, автоматично видаляються:",[5220,7232,7234],{"className":5222,"code":7233,"language":5224,"meta":5225,"style":5225},"\u002F\u002F main.ts\napp.useGlobalPipes(\n  new ValidationPipe({\n    whitelist: true,  \u002F\u002F Видаляє поля, не описані у DTO\n    forbidNonWhitelisted: true,  \u002F\u002F Відхиляє запит з невідомими полями\n  }),\n);\n",[5210,7235,7236,7241,7254,7264,7277,7289,7294],{"__ignoreMap":5225},[5229,7237,7238],{"class":5231,"line":5232},[5229,7239,7240],{"class":5235},"\u002F\u002F main.ts\n",[5229,7242,7243,7246,7248,7251],{"class":5231,"line":5239},[5229,7244,7245],{"class":5275},"app",[5229,7247,5316],{"class":5242},[5229,7249,7250],{"class":5246},"useGlobalPipes",[5229,7252,7253],{"class":5242},"(\n",[5229,7255,7256,7259,7262],{"class":5231,"line":5260},[5229,7257,7258],{"class":5312},"  new",[5229,7260,7261],{"class":5246}," ValidationPipe",[5229,7263,6649],{"class":5242},[5229,7265,7266,7269,7271,7274],{"class":5231,"line":5287},[5229,7267,7268],{"class":5275},"    whitelist:",[5229,7270,6433],{"class":5312},[5229,7272,7273],{"class":5242},",  ",[5229,7275,7276],{"class":5235},"\u002F\u002F Видаляє поля, не описані у DTO\n",[5229,7278,7279,7282,7284,7286],{"class":5231,"line":5293},[5229,7280,7281],{"class":5275},"    forbidNonWhitelisted:",[5229,7283,6433],{"class":5312},[5229,7285,7273],{"class":5242},[5229,7287,7288],{"class":5235},"\u002F\u002F Відхиляє запит з невідомими полями\n",[5229,7290,7291],{"class":5231,"line":5299},[5229,7292,7293],{"class":5242},"  }),\n",[5229,7295,7296],{"class":5231,"line":5305},[5229,7297,5331],{"class":5242},[7299,7300,7301,7304,7305,6241,7308,6241,7311,7314],"warning",{},[5124,7302,7303],{},"Mass-assignment"," — це вразливість безпеки, коли атакуючий надсилає додаткові поля у запиті, намагаючись змінити внутрішні властивості об'єкта (наприклад, ",[5210,7306,7307],{},"isAdmin",[5210,7309,7310],{},"role",[5210,7312,7313],{},"balance","). DTO з валідацією є критично важливим механізмом захисту від таких атак.",[5202,7316,7318],{"id":7317},"_5-трансформація-та-нормалізація-даних","5. Трансформація та нормалізація даних",[5184,7320,7321,7322,6224],{},"DTO можуть автоматично трансформувати вхідні дані у потрібний формат через декоратори ",[5210,7323,7324],{},"class-transformer",[5220,7326,7328],{"className":5222,"code":7327,"language":5224,"meta":5225,"style":5225},"import { Type, Transform } from 'class-transformer';\nimport { IsDate, IsInt, Min, IsEmail } from 'class-validator';\n\nexport class CreateUserDto {\n  @Transform(({ value }) => value.trim().toLowerCase())\n  @IsEmail()\n  email: string;  \u002F\u002F \"  User@Example.COM  \" → \"user@example.com\"\n\n  @Type(() => Date)\n  @IsDate()\n  birthDate: Date;  \u002F\u002F \"1990-05-15\" → Date object\n\n  @Type(() => Number)\n  @IsInt()\n  @Min(18)\n  age: number;  \u002F\u002F \"25\" (string) → 25 (number)\n\n  @Transform(({ value }) => value?.trim())\n  name: string;  \u002F\u002F \"  Alice  \" → \"Alice\"\n}\n",[5210,7329,7330,7353,7384,7388,7398,7433,7441,7454,7458,7474,7482,7497,7501,7516,7524,7537,7551,7555,7578,7592],{"__ignoreMap":5225},[5229,7331,7332,7334,7336,7339,7341,7344,7346,7348,7351],{"class":5231,"line":5232},[5229,7333,5422],{"class":5308},[5229,7335,5425],{"class":5242},[5229,7337,7338],{"class":5275},"Type",[5229,7340,6241],{"class":5242},[5229,7342,7343],{"class":5275},"Transform",[5229,7345,5431],{"class":5242},[5229,7347,5434],{"class":5308},[5229,7349,7350],{"class":5253}," 'class-transformer'",[5229,7352,5440],{"class":5242},[5229,7354,7355,7357,7359,7362,7364,7367,7369,7372,7374,7376,7378,7380,7382],{"class":5231,"line":5239},[5229,7356,5422],{"class":5308},[5229,7358,5425],{"class":5242},[5229,7360,7361],{"class":5275},"IsDate",[5229,7363,6241],{"class":5242},[5229,7365,7366],{"class":5275},"IsInt",[5229,7368,6241],{"class":5242},[5229,7370,7371],{"class":5275},"Min",[5229,7373,6241],{"class":5242},[5229,7375,7160],{"class":5275},[5229,7377,5431],{"class":5242},[5229,7379,5434],{"class":5308},[5229,7381,6271],{"class":5253},[5229,7383,5440],{"class":5242},[5229,7385,7386],{"class":5231,"line":5260},[5229,7387,5446],{"emptyLinePlaceholder":5445},[5229,7389,7390,7392,7394,7396],{"class":5231,"line":5287},[5229,7391,5977],{"class":5308},[5229,7393,5980],{"class":5312},[5229,7395,7151],{"class":5983},[5229,7397,5987],{"class":5242},[5229,7399,7400,7402,7404,7407,7410,7413,7416,7419,7421,7424,7427,7430],{"class":5231,"line":5293},[5229,7401,6292],{"class":5242},[5229,7403,7343],{"class":5246},[5229,7405,7406],{"class":5242},"(({ ",[5229,7408,7409],{"class":5275},"value",[5229,7411,7412],{"class":5242}," }) ",[5229,7414,7415],{"class":5312},"=>",[5229,7417,7418],{"class":5275}," value",[5229,7420,5316],{"class":5242},[5229,7422,7423],{"class":5246},"trim",[5229,7425,7426],{"class":5242},"().",[5229,7428,7429],{"class":5246},"toLowerCase",[5229,7431,7432],{"class":5242},"())\n",[5229,7434,7435,7437,7439],{"class":5231,"line":5299},[5229,7436,6292],{"class":5242},[5229,7438,7160],{"class":5246},[5229,7440,6056],{"class":5242},[5229,7442,7443,7445,7447,7449,7451],{"class":5231,"line":5305},[5229,7444,6939],{"class":5275},[5229,7446,5279],{"class":5242},[5229,7448,5997],{"class":5983},[5229,7450,7000],{"class":5242},[5229,7452,7453],{"class":5235},"\u002F\u002F \"  User@Example.COM  \" → \"user@example.com\"\n",[5229,7455,7456],{"class":5231,"line":5334},[5229,7457,5446],{"emptyLinePlaceholder":5445},[5229,7459,7460,7462,7464,7467,7469,7472],{"class":5231,"line":5641},[5229,7461,6292],{"class":5242},[5229,7463,7338],{"class":5246},[5229,7465,7466],{"class":5242},"(() ",[5229,7468,7415],{"class":5312},[5229,7470,7471],{"class":5275}," Date",[5229,7473,5257],{"class":5242},[5229,7475,7476,7478,7480],{"class":5231,"line":5647},[5229,7477,6292],{"class":5242},[5229,7479,7361],{"class":5246},[5229,7481,6056],{"class":5242},[5229,7483,7484,7487,7489,7492,7494],{"class":5231,"line":5653},[5229,7485,7486],{"class":5275},"  birthDate",[5229,7488,5279],{"class":5242},[5229,7490,7491],{"class":5983},"Date",[5229,7493,7000],{"class":5242},[5229,7495,7496],{"class":5235},"\u002F\u002F \"1990-05-15\" → Date object\n",[5229,7498,7499],{"class":5231,"line":5659},[5229,7500,5446],{"emptyLinePlaceholder":5445},[5229,7502,7503,7505,7507,7509,7511,7514],{"class":5231,"line":5664},[5229,7504,6292],{"class":5242},[5229,7506,7338],{"class":5246},[5229,7508,7466],{"class":5242},[5229,7510,7415],{"class":5312},[5229,7512,7513],{"class":5275}," Number",[5229,7515,5257],{"class":5242},[5229,7517,7518,7520,7522],{"class":5231,"line":5669},[5229,7519,6292],{"class":5242},[5229,7521,7366],{"class":5246},[5229,7523,6056],{"class":5242},[5229,7525,7526,7528,7530,7532,7535],{"class":5231,"line":5675},[5229,7527,6292],{"class":5242},[5229,7529,7371],{"class":5246},[5229,7531,5250],{"class":5242},[5229,7533,7534],{"class":6315},"18",[5229,7536,5257],{"class":5242},[5229,7538,7539,7542,7544,7546,7548],{"class":5231,"line":5681},[5229,7540,7541],{"class":5275},"  age",[5229,7543,5279],{"class":5242},[5229,7545,6919],{"class":5983},[5229,7547,7000],{"class":5242},[5229,7549,7550],{"class":5235},"\u002F\u002F \"25\" (string) → 25 (number)\n",[5229,7552,7553],{"class":5231,"line":5687},[5229,7554,5446],{"emptyLinePlaceholder":5445},[5229,7556,7557,7559,7561,7563,7565,7567,7569,7571,7574,7576],{"class":5231,"line":5693},[5229,7558,6292],{"class":5242},[5229,7560,7343],{"class":5246},[5229,7562,7406],{"class":5242},[5229,7564,7409],{"class":5275},[5229,7566,7412],{"class":5242},[5229,7568,7415],{"class":5312},[5229,7570,7418],{"class":5275},[5229,7572,7573],{"class":5242},"?.",[5229,7575,7423],{"class":5246},[5229,7577,7432],{"class":5242},[5229,7579,7580,7583,7585,7587,7589],{"class":5231,"line":5699},[5229,7581,7582],{"class":5275},"  name",[5229,7584,5279],{"class":5242},[5229,7586,5997],{"class":5983},[5229,7588,7000],{"class":5242},[5229,7590,7591],{"class":5235},"\u002F\u002F \"  Alice  \" → \"Alice\"\n",[5229,7593,7594],{"class":5231,"line":5705},[5229,7595,5337],{"class":5242},[5184,7597,7598],{},"Це дозволяє гарантувати, що дані завжди надходять у сервіс у правильному, нормалізованому форматі, незалежно від того, як клієнт їх надіслав.",[5179,7600,7602],{"id":7601},"dto-vs-entity-фундаментальна-різниця","DTO vs Entity: фундаментальна різниця",[5184,7604,7605],{},"Одне з найпоширеніших непорозумінь серед початківців — змішування концепцій DTO та Entity. Хоча обидва є класами TypeScript з полями та типами, вони мають принципово різне призначення та життєвий цикл.",[5202,7607,7609],{"id":7608},"що-таке-entity","Що таке Entity",[5184,7611,7612,5127,7614,7616,7617,7620],{},[5124,7613,5137],{},[5129,7615,5140],{},") — це клас, що представляє структуру даних у базі даних. Entity описує таблицю БД, її колонки, зв'язки з іншими таблицями, індекси та обмеження. Entity використовується ORM (",[5129,7618,7619],{},"Object-Relational Mapping",") бібліотеками, такими як TypeORM, Prisma або Sequelize, для маппінгу об'єктів JavaScript на рядки таблиць.",[5220,7622,7624],{"className":5222,"code":7623,"language":5224,"meta":5225,"style":5225},"\u002F\u002F entities\u002Fuser.entity.ts\nimport { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn, DeleteDateColumn } from 'typeorm';\n\n@Entity('users')  \u002F\u002F Назва таблиці у БД\nexport class User {\n  @PrimaryGeneratedColumn('uuid')\n  id: string;  \u002F\u002F UUID, генерується БД\n\n  @Column({ unique: true })\n  email: string;\n\n  @Column()\n  passwordHash: string;  \u002F\u002F Хешований пароль, НЕ передається клієнту!\n\n  @Column()\n  firstName: string;\n\n  @Column()\n  lastName: string;\n\n  @Column({ default: 'user' })\n  role: string;\n\n  @CreateDateColumn()\n  createdAt: Date;  \u002F\u002F Автоматично встановлюється при створенні\n\n  @UpdateDateColumn()\n  updatedAt: Date;  \u002F\u002F Автоматично оновлюється при зміні\n\n  @DeleteDateColumn()\n  deletedAt?: Date;  \u002F\u002F Soft delete\n\n  @Column({ default: false })\n  isEmailVerified: boolean;\n\n  @Column({ nullable: true })\n  lastLoginAt?: Date;\n\n  \u002F\u002F Зв'язки з іншими таблицями\n  @OneToMany(() => Article, article => article.author)\n  articles: Article[];\n}\n",[5210,7625,7626,7630,7670,7674,7690,7700,7713,7726,7730,7745,7755,7759,7767,7781,7785,7793,7804,7808,7816,7827,7831,7845,7855,7859,7867,7881,7885,7893,7907,7911,7919,7934,7938,7952,7963,7967,7982,7993,7997,8002,8033,8045],{"__ignoreMap":5225},[5229,7627,7628],{"class":5231,"line":5232},[5229,7629,6881],{"class":5235},[5229,7631,7632,7634,7636,7638,7640,7642,7644,7646,7648,7651,7653,7656,7658,7661,7663,7665,7668],{"class":5231,"line":5239},[5229,7633,5422],{"class":5308},[5229,7635,5425],{"class":5242},[5229,7637,5137],{"class":5275},[5229,7639,6241],{"class":5242},[5229,7641,6907],{"class":5275},[5229,7643,6241],{"class":5242},[5229,7645,6932],{"class":5275},[5229,7647,6241],{"class":5242},[5229,7649,7650],{"class":5275},"CreateDateColumn",[5229,7652,6241],{"class":5242},[5229,7654,7655],{"class":5275},"UpdateDateColumn",[5229,7657,6241],{"class":5242},[5229,7659,7660],{"class":5275},"DeleteDateColumn",[5229,7662,5431],{"class":5242},[5229,7664,5434],{"class":5308},[5229,7666,7667],{"class":5253}," 'typeorm'",[5229,7669,5440],{"class":5242},[5229,7671,7672],{"class":5231,"line":5260},[5229,7673,5446],{"emptyLinePlaceholder":5445},[5229,7675,7676,7678,7680,7682,7684,7687],{"class":5231,"line":5287},[5229,7677,5243],{"class":5242},[5229,7679,5137],{"class":5246},[5229,7681,5250],{"class":5242},[5229,7683,5254],{"class":5253},[5229,7685,7686],{"class":5242},")  ",[5229,7688,7689],{"class":5235},"\u002F\u002F Назва таблиці у БД\n",[5229,7691,7692,7694,7696,7698],{"class":5231,"line":5293},[5229,7693,5977],{"class":5308},[5229,7695,5980],{"class":5312},[5229,7697,6898],{"class":5983},[5229,7699,5987],{"class":5242},[5229,7701,7702,7704,7706,7708,7711],{"class":5231,"line":5299},[5229,7703,6292],{"class":5242},[5229,7705,6907],{"class":5246},[5229,7707,5250],{"class":5242},[5229,7709,7710],{"class":5253},"'uuid'",[5229,7712,5257],{"class":5242},[5229,7714,7715,7717,7719,7721,7723],{"class":5231,"line":5305},[5229,7716,6914],{"class":5275},[5229,7718,5279],{"class":5242},[5229,7720,5997],{"class":5983},[5229,7722,7000],{"class":5242},[5229,7724,7725],{"class":5235},"\u002F\u002F UUID, генерується БД\n",[5229,7727,7728],{"class":5231,"line":5334},[5229,7729,5446],{"emptyLinePlaceholder":5445},[5229,7731,7732,7734,7736,7738,7741,7743],{"class":5231,"line":5641},[5229,7733,6292],{"class":5242},[5229,7735,6932],{"class":5246},[5229,7737,6427],{"class":5242},[5229,7739,7740],{"class":5275},"unique:",[5229,7742,6433],{"class":5312},[5229,7744,6436],{"class":5242},[5229,7746,7747,7749,7751,7753],{"class":5231,"line":5647},[5229,7748,6939],{"class":5275},[5229,7750,5279],{"class":5242},[5229,7752,5997],{"class":5983},[5229,7754,5440],{"class":5242},[5229,7756,7757],{"class":5231,"line":5653},[5229,7758,5446],{"emptyLinePlaceholder":5445},[5229,7760,7761,7763,7765],{"class":5231,"line":5659},[5229,7762,6292],{"class":5242},[5229,7764,6932],{"class":5246},[5229,7766,6056],{"class":5242},[5229,7768,7769,7772,7774,7776,7778],{"class":5231,"line":5664},[5229,7770,7771],{"class":5275},"  passwordHash",[5229,7773,5279],{"class":5242},[5229,7775,5997],{"class":5983},[5229,7777,7000],{"class":5242},[5229,7779,7780],{"class":5235},"\u002F\u002F Хешований пароль, НЕ передається клієнту!\n",[5229,7782,7783],{"class":5231,"line":5669},[5229,7784,5446],{"emptyLinePlaceholder":5445},[5229,7786,7787,7789,7791],{"class":5231,"line":5675},[5229,7788,6292],{"class":5242},[5229,7790,6932],{"class":5246},[5229,7792,6056],{"class":5242},[5229,7794,7795,7798,7800,7802],{"class":5231,"line":5681},[5229,7796,7797],{"class":5275},"  firstName",[5229,7799,5279],{"class":5242},[5229,7801,5997],{"class":5983},[5229,7803,5440],{"class":5242},[5229,7805,7806],{"class":5231,"line":5687},[5229,7807,5446],{"emptyLinePlaceholder":5445},[5229,7809,7810,7812,7814],{"class":5231,"line":5693},[5229,7811,6292],{"class":5242},[5229,7813,6932],{"class":5246},[5229,7815,6056],{"class":5242},[5229,7817,7818,7821,7823,7825],{"class":5231,"line":5699},[5229,7819,7820],{"class":5275},"  lastName",[5229,7822,5279],{"class":5242},[5229,7824,5997],{"class":5983},[5229,7826,5440],{"class":5242},[5229,7828,7829],{"class":5231,"line":5705},[5229,7830,5446],{"emptyLinePlaceholder":5445},[5229,7832,7833,7835,7837,7839,7841,7843],{"class":5231,"line":5710},[5229,7834,6292],{"class":5242},[5229,7836,6932],{"class":5246},[5229,7838,6427],{"class":5242},[5229,7840,6983],{"class":5275},[5229,7842,6986],{"class":5253},[5229,7844,6436],{"class":5242},[5229,7846,7847,7849,7851,7853],{"class":5231,"line":5715},[5229,7848,6993],{"class":5275},[5229,7850,5279],{"class":5242},[5229,7852,5997],{"class":5983},[5229,7854,5440],{"class":5242},[5229,7856,7857],{"class":5231,"line":5720},[5229,7858,5446],{"emptyLinePlaceholder":5445},[5229,7860,7861,7863,7865],{"class":5231,"line":5726},[5229,7862,6292],{"class":5242},[5229,7864,7650],{"class":5246},[5229,7866,6056],{"class":5242},[5229,7868,7869,7872,7874,7876,7878],{"class":5231,"line":5732},[5229,7870,7871],{"class":5275},"  createdAt",[5229,7873,5279],{"class":5242},[5229,7875,7491],{"class":5983},[5229,7877,7000],{"class":5242},[5229,7879,7880],{"class":5235},"\u002F\u002F Автоматично встановлюється при створенні\n",[5229,7882,7883],{"class":5231,"line":5738},[5229,7884,5446],{"emptyLinePlaceholder":5445},[5229,7886,7887,7889,7891],{"class":5231,"line":5744},[5229,7888,6292],{"class":5242},[5229,7890,7655],{"class":5246},[5229,7892,6056],{"class":5242},[5229,7894,7895,7898,7900,7902,7904],{"class":5231,"line":5749},[5229,7896,7897],{"class":5275},"  updatedAt",[5229,7899,5279],{"class":5242},[5229,7901,7491],{"class":5983},[5229,7903,7000],{"class":5242},[5229,7905,7906],{"class":5235},"\u002F\u002F Автоматично оновлюється при зміні\n",[5229,7908,7909],{"class":5231,"line":5754},[5229,7910,5446],{"emptyLinePlaceholder":5445},[5229,7912,7913,7915,7917],{"class":5231,"line":5760},[5229,7914,6292],{"class":5242},[5229,7916,7660],{"class":5246},[5229,7918,6056],{"class":5242},[5229,7920,7921,7924,7927,7929,7931],{"class":5231,"line":5766},[5229,7922,7923],{"class":5275},"  deletedAt",[5229,7925,7926],{"class":5242},"?: ",[5229,7928,7491],{"class":5983},[5229,7930,7000],{"class":5242},[5229,7932,7933],{"class":5235},"\u002F\u002F Soft delete\n",[5229,7935,7936],{"class":5231,"line":5772},[5229,7937,5446],{"emptyLinePlaceholder":5445},[5229,7939,7940,7942,7944,7946,7948,7950],{"class":5231,"line":5778},[5229,7941,6292],{"class":5242},[5229,7943,6932],{"class":5246},[5229,7945,6427],{"class":5242},[5229,7947,6983],{"class":5275},[5229,7949,6825],{"class":5312},[5229,7951,6436],{"class":5242},[5229,7953,7954,7957,7959,7961],{"class":5231,"line":5784},[5229,7955,7956],{"class":5275},"  isEmailVerified",[5229,7958,5279],{"class":5242},[5229,7960,6020],{"class":5983},[5229,7962,5440],{"class":5242},[5229,7964,7965],{"class":5231,"line":5789},[5229,7966,5446],{"emptyLinePlaceholder":5445},[5229,7968,7969,7971,7973,7975,7978,7980],{"class":5231,"line":5795},[5229,7970,6292],{"class":5242},[5229,7972,6932],{"class":5246},[5229,7974,6427],{"class":5242},[5229,7976,7977],{"class":5275},"nullable:",[5229,7979,6433],{"class":5312},[5229,7981,6436],{"class":5242},[5229,7983,7984,7987,7989,7991],{"class":5231,"line":5801},[5229,7985,7986],{"class":5275},"  lastLoginAt",[5229,7988,7926],{"class":5242},[5229,7990,7491],{"class":5983},[5229,7992,5440],{"class":5242},[5229,7994,7995],{"class":5231,"line":5807},[5229,7996,5446],{"emptyLinePlaceholder":5445},[5229,7998,7999],{"class":5231,"line":5813},[5229,8000,8001],{"class":5235},"  \u002F\u002F Зв'язки з іншими таблицями\n",[5229,8003,8004,8006,8009,8011,8013,8016,8018,8021,8024,8027,8029,8031],{"class":5231,"line":5819},[5229,8005,6292],{"class":5242},[5229,8007,8008],{"class":5246},"OneToMany",[5229,8010,7466],{"class":5242},[5229,8012,7415],{"class":5312},[5229,8014,8015],{"class":5275}," Article",[5229,8017,6241],{"class":5242},[5229,8019,8020],{"class":5275},"article",[5229,8022,8023],{"class":5312}," =>",[5229,8025,8026],{"class":5275}," article",[5229,8028,5316],{"class":5242},[5229,8030,6146],{"class":5275},[5229,8032,5257],{"class":5242},[5229,8034,8035,8038,8040,8043],{"class":5231,"line":5825},[5229,8036,8037],{"class":5275},"  articles",[5229,8039,5279],{"class":5242},[5229,8041,8042],{"class":5983},"Article",[5229,8044,6034],{"class":5242},[5229,8046,8047],{"class":5231,"line":5830},[5229,8048,5337],{"class":5242},[5202,8050,8052],{"id":8051},"порівняльна-таблиця-dto-vs-entity","Порівняльна таблиця: DTO vs Entity",[8054,8055,8056],"mermaid",{},[5220,8057,8060],{"className":8058,"code":8059,"language":8054,"meta":5225,"style":5225},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph TB\n    subgraph \"DTO (Data Transfer Object)\"\n        DTO1[\"Призначення:\u003Cbr\u002F>Передача даних між шарами\"]\n        DTO2[\"Життєвий цикл:\u003Cbr\u002F>Короткочасний (один запит)\"]\n        DTO3[\"Поля:\u003Cbr\u002F>Лише публічні, які клієнт бачить\"]\n        DTO4[\"Валідація:\u003Cbr\u002F>class-validator декоратори\"]\n        DTO5[\"Використання:\u003Cbr\u002F>Контролери, HTTP-запити\"]\n        \n        DTO1 --> DTO2\n        DTO2 --> DTO3\n        DTO3 --> DTO4\n        DTO4 --> DTO5\n        \n        style DTO1 fill:#22c55e,stroke:#15803d,color:#ffffff\n        style DTO2 fill:#22c55e,stroke:#15803d,color:#ffffff\n        style DTO3 fill:#22c55e,stroke:#15803d,color:#ffffff\n        style DTO4 fill:#22c55e,stroke:#15803d,color:#ffffff\n        style DTO5 fill:#22c55e,stroke:#15803d,color:#ffffff\n    end\n    \n    subgraph \"Entity (Сутність БД)\"\n        ENT1[\"Призначення:\u003Cbr\u002F>Представлення таблиці БД\"]\n        ENT2[\"Життєвий цикл:\u003Cbr\u002F>Довготривалий (персистентність)\"]\n        ENT3[\"Поля:\u003Cbr\u002F>Всі колонки БД + метадані\"]\n        ENT4[\"Декоратори:\u003Cbr\u002F>ORM-специфічні (@Column, @Entity)\"]\n        ENT5[\"Використання:\u003Cbr\u002F>Репозиторії, БД-операції\"]\n        \n        ENT1 --> ENT2\n        ENT2 --> ENT3\n        ENT3 --> ENT4\n        ENT4 --> ENT5\n        \n        style ENT1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n        style ENT2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n        style ENT3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n        style ENT4 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n        style ENT5 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    end\n",[5210,8061,8062,8067,8072,8077,8082,8087,8092,8097,8102,8107,8112,8117,8122,8126,8131,8136,8141,8146,8151,8156,8161,8166,8171,8176,8181,8186,8191,8195,8200,8205,8210,8215,8219,8224,8229,8234,8239,8244],{"__ignoreMap":5225},[5229,8063,8064],{"class":5231,"line":5232},[5229,8065,8066],{},"graph TB\n",[5229,8068,8069],{"class":5231,"line":5239},[5229,8070,8071],{},"    subgraph \"DTO (Data Transfer Object)\"\n",[5229,8073,8074],{"class":5231,"line":5260},[5229,8075,8076],{},"        DTO1[\"Призначення:\u003Cbr\u002F>Передача даних між шарами\"]\n",[5229,8078,8079],{"class":5231,"line":5287},[5229,8080,8081],{},"        DTO2[\"Життєвий цикл:\u003Cbr\u002F>Короткочасний (один запит)\"]\n",[5229,8083,8084],{"class":5231,"line":5293},[5229,8085,8086],{},"        DTO3[\"Поля:\u003Cbr\u002F>Лише публічні, які клієнт бачить\"]\n",[5229,8088,8089],{"class":5231,"line":5299},[5229,8090,8091],{},"        DTO4[\"Валідація:\u003Cbr\u002F>class-validator декоратори\"]\n",[5229,8093,8094],{"class":5231,"line":5305},[5229,8095,8096],{},"        DTO5[\"Використання:\u003Cbr\u002F>Контролери, HTTP-запити\"]\n",[5229,8098,8099],{"class":5231,"line":5334},[5229,8100,8101],{},"        \n",[5229,8103,8104],{"class":5231,"line":5641},[5229,8105,8106],{},"        DTO1 --> DTO2\n",[5229,8108,8109],{"class":5231,"line":5647},[5229,8110,8111],{},"        DTO2 --> DTO3\n",[5229,8113,8114],{"class":5231,"line":5653},[5229,8115,8116],{},"        DTO3 --> DTO4\n",[5229,8118,8119],{"class":5231,"line":5659},[5229,8120,8121],{},"        DTO4 --> DTO5\n",[5229,8123,8124],{"class":5231,"line":5664},[5229,8125,8101],{},[5229,8127,8128],{"class":5231,"line":5669},[5229,8129,8130],{},"        style DTO1 fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,8132,8133],{"class":5231,"line":5675},[5229,8134,8135],{},"        style DTO2 fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,8137,8138],{"class":5231,"line":5681},[5229,8139,8140],{},"        style DTO3 fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,8142,8143],{"class":5231,"line":5687},[5229,8144,8145],{},"        style DTO4 fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,8147,8148],{"class":5231,"line":5693},[5229,8149,8150],{},"        style DTO5 fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,8152,8153],{"class":5231,"line":5699},[5229,8154,8155],{},"    end\n",[5229,8157,8158],{"class":5231,"line":5705},[5229,8159,8160],{},"    \n",[5229,8162,8163],{"class":5231,"line":5710},[5229,8164,8165],{},"    subgraph \"Entity (Сутність БД)\"\n",[5229,8167,8168],{"class":5231,"line":5715},[5229,8169,8170],{},"        ENT1[\"Призначення:\u003Cbr\u002F>Представлення таблиці БД\"]\n",[5229,8172,8173],{"class":5231,"line":5720},[5229,8174,8175],{},"        ENT2[\"Життєвий цикл:\u003Cbr\u002F>Довготривалий (персистентність)\"]\n",[5229,8177,8178],{"class":5231,"line":5726},[5229,8179,8180],{},"        ENT3[\"Поля:\u003Cbr\u002F>Всі колонки БД + метадані\"]\n",[5229,8182,8183],{"class":5231,"line":5732},[5229,8184,8185],{},"        ENT4[\"Декоратори:\u003Cbr\u002F>ORM-специфічні (@Column, @Entity)\"]\n",[5229,8187,8188],{"class":5231,"line":5738},[5229,8189,8190],{},"        ENT5[\"Використання:\u003Cbr\u002F>Репозиторії, БД-операції\"]\n",[5229,8192,8193],{"class":5231,"line":5744},[5229,8194,8101],{},[5229,8196,8197],{"class":5231,"line":5749},[5229,8198,8199],{},"        ENT1 --> ENT2\n",[5229,8201,8202],{"class":5231,"line":5754},[5229,8203,8204],{},"        ENT2 --> ENT3\n",[5229,8206,8207],{"class":5231,"line":5760},[5229,8208,8209],{},"        ENT3 --> ENT4\n",[5229,8211,8212],{"class":5231,"line":5766},[5229,8213,8214],{},"        ENT4 --> ENT5\n",[5229,8216,8217],{"class":5231,"line":5772},[5229,8218,8101],{},[5229,8220,8221],{"class":5231,"line":5778},[5229,8222,8223],{},"        style ENT1 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,8225,8226],{"class":5231,"line":5784},[5229,8227,8228],{},"        style ENT2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,8230,8231],{"class":5231,"line":5789},[5229,8232,8233],{},"        style ENT3 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,8235,8236],{"class":5231,"line":5795},[5229,8237,8238],{},"        style ENT4 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,8240,8241],{"class":5231,"line":5801},[5229,8242,8243],{},"        style ENT5 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,8245,8246],{"class":5231,"line":5807},[5229,8247,8155],{},[8249,8250,8251,8265],"table",{},[8252,8253,8254],"thead",{},[8255,8256,8257,8261,8263],"tr",{},[8258,8259,8260],"th",{},"Аспект",[8258,8262,5126],{},[8258,8264,5137],{},[8266,8267,8268,8282,8295,8308,8321,8350,8363,8395,8408,8421],"tbody",{},[8255,8269,8270,8276,8279],{},[8271,8272,8273],"td",{},[5124,8274,8275],{},"Призначення",[8271,8277,8278],{},"Передача даних між клієнтом та сервером",[8271,8280,8281],{},"Представлення структури даних у БД",[8255,8283,8284,8289,8292],{},[8271,8285,8286],{},[5124,8287,8288],{},"Шар застосунку",[8271,8290,8291],{},"Presentation Layer (HTTP)",[8271,8293,8294],{},"Data Access Layer (БД)",[8255,8296,8297,8302,8305],{},[8271,8298,8299],{},[5124,8300,8301],{},"Життєвий цикл",[8271,8303,8304],{},"Короткочасний (один HTTP-запит)",[8271,8306,8307],{},"Довготривалий (персистентність у БД)",[8255,8309,8310,8315,8318],{},[8271,8311,8312],{},[5124,8313,8314],{},"Поля",[8271,8316,8317],{},"Тільки публічні API-поля",[8271,8319,8320],{},"Всі колонки таблиці + метадані",[8255,8322,8323,8328,8339],{},[8271,8324,8325],{},[5124,8326,8327],{},"Декоратори",[8271,8329,8330,6241,8333,6241,8336],{},[5210,8331,8332],{},"@IsString()",[5210,8334,8335],{},"@IsEmail()",[5210,8337,8338],{},"@Min()",[8271,8340,8341,6241,8344,6241,8347],{},[5210,8342,8343],{},"@Entity()",[5210,8345,8346],{},"@Column()",[5210,8348,8349],{},"@PrimaryKey()",[8255,8351,8352,8357,8360],{},[8271,8353,8354],{},[5124,8355,8356],{},"Валідація",[8271,8358,8359],{},"class-validator (HTTP-валідація)",[8271,8361,8362],{},"БД-обмеження (constraints, foreign keys)",[8255,8364,8365,8370,8381],{},[8271,8366,8367],{},[5124,8368,8369],{},"Приклади полів",[8271,8371,8372,6241,8375,6241,8378],{},[5210,8373,8374],{},"email",[5210,8376,8377],{},"password",[5210,8379,8380],{},"name",[8271,8382,8383,6241,8386,6241,8389,6241,8392],{},[5210,8384,8385],{},"id",[5210,8387,8388],{},"createdAt",[5210,8390,8391],{},"deletedAt",[5210,8393,8394],{},"passwordHash",[8255,8396,8397,8402,8405],{},[8271,8398,8399],{},[5124,8400,8401],{},"Використання",[8271,8403,8404],{},"Контролери, HTTP API",[8271,8406,8407],{},"Репозиторії, ORM-запити",[8255,8409,8410,8415,8418],{},[8271,8411,8412],{},[5124,8413,8414],{},"Модифікація",[8271,8416,8417],{},"Часто змінюється (еволюція API)",[8271,8419,8420],{},"Рідко змінюється (міграції БД)",[8255,8422,8423,8428,8435],{},[8271,8424,8425],{},[5124,8426,8427],{},"Приклад імені",[8271,8429,8430,6241,8432],{},[5210,8431,5536],{},[5210,8433,8434],{},"UpdateUserDto",[8271,8436,8437,6241,8439,6241,8441],{},[5210,8438,5428],{},[5210,8440,8042],{},[5210,8442,8443],{},"Order",[5202,8445,8447],{"id":8446},"приклад-dto-для-створення-користувача-vs-entity","Приклад: DTO для створення користувача vs Entity",[8449,8450,8451,8671,8985],"code-group",{},[5220,8452,8454],{"className":5222,"code":8453,"filename":5536,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nimport { IsEmail, IsString, MinLength, MaxLength } from 'class-validator';\n\nexport class CreateUserDto {\n  @IsEmail()\n  email: string;  \u002F\u002F Клієнт надсилає email\n\n  @IsString()\n  @MinLength(8)\n  password: string;  \u002F\u002F Клієнт надсилає пароль у відкритому вигляді\n\n  @IsString()\n  @MinLength(2)\n  @MaxLength(50)\n  firstName: string;\n\n  @IsString()\n  @MinLength(2)\n  @MaxLength(50)\n  lastName: string;\n\n  \u002F\u002F ✅ Лише публічні поля, які клієнт може встановити\n  \u002F\u002F ❌ Немає: id, createdAt, passwordHash, role, isEmailVerified\n}\n",[5210,8455,8456,8460,8488,8492,8502,8510,8523,8527,8535,8547,8560,8564,8572,8585,8597,8607,8611,8619,8631,8643,8653,8657,8662,8667],{"__ignoreMap":5225},[5229,8457,8458],{"class":5231,"line":5232},[5229,8459,7142],{"class":5235},[5229,8461,8462,8464,8466,8468,8470,8472,8474,8476,8478,8480,8482,8484,8486],{"class":5231,"line":5239},[5229,8463,5422],{"class":5308},[5229,8465,5425],{"class":5242},[5229,8467,7160],{"class":5275},[5229,8469,6241],{"class":5242},[5229,8471,6238],{"class":5275},[5229,8473,6241],{"class":5242},[5229,8475,6254],{"class":5275},[5229,8477,6241],{"class":5242},[5229,8479,6259],{"class":5275},[5229,8481,5431],{"class":5242},[5229,8483,5434],{"class":5308},[5229,8485,6271],{"class":5253},[5229,8487,5440],{"class":5242},[5229,8489,8490],{"class":5231,"line":5260},[5229,8491,5446],{"emptyLinePlaceholder":5445},[5229,8493,8494,8496,8498,8500],{"class":5231,"line":5287},[5229,8495,5977],{"class":5308},[5229,8497,5980],{"class":5312},[5229,8499,7151],{"class":5983},[5229,8501,5987],{"class":5242},[5229,8503,8504,8506,8508],{"class":5231,"line":5293},[5229,8505,6292],{"class":5242},[5229,8507,7160],{"class":5246},[5229,8509,6056],{"class":5242},[5229,8511,8512,8514,8516,8518,8520],{"class":5231,"line":5299},[5229,8513,6939],{"class":5275},[5229,8515,5279],{"class":5242},[5229,8517,5997],{"class":5983},[5229,8519,7000],{"class":5242},[5229,8521,8522],{"class":5235},"\u002F\u002F Клієнт надсилає email\n",[5229,8524,8525],{"class":5231,"line":5305},[5229,8526,5446],{"emptyLinePlaceholder":5445},[5229,8528,8529,8531,8533],{"class":5231,"line":5334},[5229,8530,6292],{"class":5242},[5229,8532,6238],{"class":5246},[5229,8534,6056],{"class":5242},[5229,8536,8537,8539,8541,8543,8545],{"class":5231,"line":5641},[5229,8538,6292],{"class":5242},[5229,8540,6254],{"class":5246},[5229,8542,5250],{"class":5242},[5229,8544,7195],{"class":6315},[5229,8546,5257],{"class":5242},[5229,8548,8549,8551,8553,8555,8557],{"class":5231,"line":5647},[5229,8550,6962],{"class":5275},[5229,8552,5279],{"class":5242},[5229,8554,5997],{"class":5983},[5229,8556,7000],{"class":5242},[5229,8558,8559],{"class":5235},"\u002F\u002F Клієнт надсилає пароль у відкритому вигляді\n",[5229,8561,8562],{"class":5231,"line":5653},[5229,8563,5446],{"emptyLinePlaceholder":5445},[5229,8565,8566,8568,8570],{"class":5231,"line":5659},[5229,8567,6292],{"class":5242},[5229,8569,6238],{"class":5246},[5229,8571,6056],{"class":5242},[5229,8573,8574,8576,8578,8580,8583],{"class":5231,"line":5664},[5229,8575,6292],{"class":5242},[5229,8577,6254],{"class":5246},[5229,8579,5250],{"class":5242},[5229,8581,8582],{"class":6315},"2",[5229,8584,5257],{"class":5242},[5229,8586,8587,8589,8591,8593,8595],{"class":5231,"line":5669},[5229,8588,6292],{"class":5242},[5229,8590,6259],{"class":5246},[5229,8592,5250],{"class":5242},[5229,8594,6372],{"class":6315},[5229,8596,5257],{"class":5242},[5229,8598,8599,8601,8603,8605],{"class":5231,"line":5675},[5229,8600,7797],{"class":5275},[5229,8602,5279],{"class":5242},[5229,8604,5997],{"class":5983},[5229,8606,5440],{"class":5242},[5229,8608,8609],{"class":5231,"line":5681},[5229,8610,5446],{"emptyLinePlaceholder":5445},[5229,8612,8613,8615,8617],{"class":5231,"line":5687},[5229,8614,6292],{"class":5242},[5229,8616,6238],{"class":5246},[5229,8618,6056],{"class":5242},[5229,8620,8621,8623,8625,8627,8629],{"class":5231,"line":5693},[5229,8622,6292],{"class":5242},[5229,8624,6254],{"class":5246},[5229,8626,5250],{"class":5242},[5229,8628,8582],{"class":6315},[5229,8630,5257],{"class":5242},[5229,8632,8633,8635,8637,8639,8641],{"class":5231,"line":5699},[5229,8634,6292],{"class":5242},[5229,8636,6259],{"class":5246},[5229,8638,5250],{"class":5242},[5229,8640,6372],{"class":6315},[5229,8642,5257],{"class":5242},[5229,8644,8645,8647,8649,8651],{"class":5231,"line":5705},[5229,8646,7820],{"class":5275},[5229,8648,5279],{"class":5242},[5229,8650,5997],{"class":5983},[5229,8652,5440],{"class":5242},[5229,8654,8655],{"class":5231,"line":5710},[5229,8656,5446],{"emptyLinePlaceholder":5445},[5229,8658,8659],{"class":5231,"line":5715},[5229,8660,8661],{"class":5235},"  \u002F\u002F ✅ Лише публічні поля, які клієнт може встановити\n",[5229,8663,8664],{"class":5231,"line":5720},[5229,8665,8666],{"class":5235},"  \u002F\u002F ❌ Немає: id, createdAt, passwordHash, role, isEmailVerified\n",[5229,8668,8669],{"class":5231,"line":5726},[5229,8670,5337],{"class":5242},[5220,8672,8675],{"className":5222,"code":8673,"filename":8674,"language":5224,"meta":5225,"style":5225},"\u002F\u002F entities\u002Fuser.entity.ts\nimport { Entity, PrimaryGeneratedColumn, Column, CreateDateColumn, UpdateDateColumn } from 'typeorm';\n\n@Entity('users')\nexport class User {\n  @PrimaryGeneratedColumn('uuid')\n  id: string;  \u002F\u002F ⚙️ Генерується БД, клієнт не надсилає\n\n  @Column({ unique: true })\n  email: string;\n\n  @Column()\n  passwordHash: string;  \u002F\u002F 🔒 Хеш пароля, НЕ відкритий пароль з DTO\n\n  @Column()\n  firstName: string;\n\n  @Column()\n  lastName: string;\n\n  @Column({ default: 'user' })\n  role: string;  \u002F\u002F 🔒 Встановлюється сервером, не клієнтом\n\n  @CreateDateColumn()\n  createdAt: Date;  \u002F\u002F ⚙️ Автоматично\n\n  @UpdateDateColumn()\n  updatedAt: Date;  \u002F\u002F ⚙️ Автоматично\n\n  @Column({ default: false })\n  isEmailVerified: boolean;  \u002F\u002F 🔒 Керується сервером\n\n  \u002F\u002F ✅ Всі поля БД, включно з технічними та чутливими\n}\n","User Entity",[5210,8676,8677,8681,8713,8717,8729,8739,8751,8764,8768,8782,8792,8796,8804,8817,8821,8829,8839,8843,8851,8861,8865,8879,8892,8896,8904,8917,8921,8929,8941,8945,8959,8972,8976,8981],{"__ignoreMap":5225},[5229,8678,8679],{"class":5231,"line":5232},[5229,8680,6881],{"class":5235},[5229,8682,8683,8685,8687,8689,8691,8693,8695,8697,8699,8701,8703,8705,8707,8709,8711],{"class":5231,"line":5239},[5229,8684,5422],{"class":5308},[5229,8686,5425],{"class":5242},[5229,8688,5137],{"class":5275},[5229,8690,6241],{"class":5242},[5229,8692,6907],{"class":5275},[5229,8694,6241],{"class":5242},[5229,8696,6932],{"class":5275},[5229,8698,6241],{"class":5242},[5229,8700,7650],{"class":5275},[5229,8702,6241],{"class":5242},[5229,8704,7655],{"class":5275},[5229,8706,5431],{"class":5242},[5229,8708,5434],{"class":5308},[5229,8710,7667],{"class":5253},[5229,8712,5440],{"class":5242},[5229,8714,8715],{"class":5231,"line":5260},[5229,8716,5446],{"emptyLinePlaceholder":5445},[5229,8718,8719,8721,8723,8725,8727],{"class":5231,"line":5287},[5229,8720,5243],{"class":5242},[5229,8722,5137],{"class":5246},[5229,8724,5250],{"class":5242},[5229,8726,5254],{"class":5253},[5229,8728,5257],{"class":5242},[5229,8730,8731,8733,8735,8737],{"class":5231,"line":5293},[5229,8732,5977],{"class":5308},[5229,8734,5980],{"class":5312},[5229,8736,6898],{"class":5983},[5229,8738,5987],{"class":5242},[5229,8740,8741,8743,8745,8747,8749],{"class":5231,"line":5299},[5229,8742,6292],{"class":5242},[5229,8744,6907],{"class":5246},[5229,8746,5250],{"class":5242},[5229,8748,7710],{"class":5253},[5229,8750,5257],{"class":5242},[5229,8752,8753,8755,8757,8759,8761],{"class":5231,"line":5305},[5229,8754,6914],{"class":5275},[5229,8756,5279],{"class":5242},[5229,8758,5997],{"class":5983},[5229,8760,7000],{"class":5242},[5229,8762,8763],{"class":5235},"\u002F\u002F ⚙️ Генерується БД, клієнт не надсилає\n",[5229,8765,8766],{"class":5231,"line":5334},[5229,8767,5446],{"emptyLinePlaceholder":5445},[5229,8769,8770,8772,8774,8776,8778,8780],{"class":5231,"line":5641},[5229,8771,6292],{"class":5242},[5229,8773,6932],{"class":5246},[5229,8775,6427],{"class":5242},[5229,8777,7740],{"class":5275},[5229,8779,6433],{"class":5312},[5229,8781,6436],{"class":5242},[5229,8783,8784,8786,8788,8790],{"class":5231,"line":5647},[5229,8785,6939],{"class":5275},[5229,8787,5279],{"class":5242},[5229,8789,5997],{"class":5983},[5229,8791,5440],{"class":5242},[5229,8793,8794],{"class":5231,"line":5653},[5229,8795,5446],{"emptyLinePlaceholder":5445},[5229,8797,8798,8800,8802],{"class":5231,"line":5659},[5229,8799,6292],{"class":5242},[5229,8801,6932],{"class":5246},[5229,8803,6056],{"class":5242},[5229,8805,8806,8808,8810,8812,8814],{"class":5231,"line":5664},[5229,8807,7771],{"class":5275},[5229,8809,5279],{"class":5242},[5229,8811,5997],{"class":5983},[5229,8813,7000],{"class":5242},[5229,8815,8816],{"class":5235},"\u002F\u002F 🔒 Хеш пароля, НЕ відкритий пароль з DTO\n",[5229,8818,8819],{"class":5231,"line":5669},[5229,8820,5446],{"emptyLinePlaceholder":5445},[5229,8822,8823,8825,8827],{"class":5231,"line":5675},[5229,8824,6292],{"class":5242},[5229,8826,6932],{"class":5246},[5229,8828,6056],{"class":5242},[5229,8830,8831,8833,8835,8837],{"class":5231,"line":5681},[5229,8832,7797],{"class":5275},[5229,8834,5279],{"class":5242},[5229,8836,5997],{"class":5983},[5229,8838,5440],{"class":5242},[5229,8840,8841],{"class":5231,"line":5687},[5229,8842,5446],{"emptyLinePlaceholder":5445},[5229,8844,8845,8847,8849],{"class":5231,"line":5693},[5229,8846,6292],{"class":5242},[5229,8848,6932],{"class":5246},[5229,8850,6056],{"class":5242},[5229,8852,8853,8855,8857,8859],{"class":5231,"line":5699},[5229,8854,7820],{"class":5275},[5229,8856,5279],{"class":5242},[5229,8858,5997],{"class":5983},[5229,8860,5440],{"class":5242},[5229,8862,8863],{"class":5231,"line":5705},[5229,8864,5446],{"emptyLinePlaceholder":5445},[5229,8866,8867,8869,8871,8873,8875,8877],{"class":5231,"line":5710},[5229,8868,6292],{"class":5242},[5229,8870,6932],{"class":5246},[5229,8872,6427],{"class":5242},[5229,8874,6983],{"class":5275},[5229,8876,6986],{"class":5253},[5229,8878,6436],{"class":5242},[5229,8880,8881,8883,8885,8887,8889],{"class":5231,"line":5715},[5229,8882,6993],{"class":5275},[5229,8884,5279],{"class":5242},[5229,8886,5997],{"class":5983},[5229,8888,7000],{"class":5242},[5229,8890,8891],{"class":5235},"\u002F\u002F 🔒 Встановлюється сервером, не клієнтом\n",[5229,8893,8894],{"class":5231,"line":5720},[5229,8895,5446],{"emptyLinePlaceholder":5445},[5229,8897,8898,8900,8902],{"class":5231,"line":5726},[5229,8899,6292],{"class":5242},[5229,8901,7650],{"class":5246},[5229,8903,6056],{"class":5242},[5229,8905,8906,8908,8910,8912,8914],{"class":5231,"line":5732},[5229,8907,7871],{"class":5275},[5229,8909,5279],{"class":5242},[5229,8911,7491],{"class":5983},[5229,8913,7000],{"class":5242},[5229,8915,8916],{"class":5235},"\u002F\u002F ⚙️ Автоматично\n",[5229,8918,8919],{"class":5231,"line":5738},[5229,8920,5446],{"emptyLinePlaceholder":5445},[5229,8922,8923,8925,8927],{"class":5231,"line":5744},[5229,8924,6292],{"class":5242},[5229,8926,7655],{"class":5246},[5229,8928,6056],{"class":5242},[5229,8930,8931,8933,8935,8937,8939],{"class":5231,"line":5749},[5229,8932,7897],{"class":5275},[5229,8934,5279],{"class":5242},[5229,8936,7491],{"class":5983},[5229,8938,7000],{"class":5242},[5229,8940,8916],{"class":5235},[5229,8942,8943],{"class":5231,"line":5754},[5229,8944,5446],{"emptyLinePlaceholder":5445},[5229,8946,8947,8949,8951,8953,8955,8957],{"class":5231,"line":5760},[5229,8948,6292],{"class":5242},[5229,8950,6932],{"class":5246},[5229,8952,6427],{"class":5242},[5229,8954,6983],{"class":5275},[5229,8956,6825],{"class":5312},[5229,8958,6436],{"class":5242},[5229,8960,8961,8963,8965,8967,8969],{"class":5231,"line":5766},[5229,8962,7956],{"class":5275},[5229,8964,5279],{"class":5242},[5229,8966,6020],{"class":5983},[5229,8968,7000],{"class":5242},[5229,8970,8971],{"class":5235},"\u002F\u002F 🔒 Керується сервером\n",[5229,8973,8974],{"class":5231,"line":5772},[5229,8975,5446],{"emptyLinePlaceholder":5445},[5229,8977,8978],{"class":5231,"line":5778},[5229,8979,8980],{"class":5235},"  \u002F\u002F ✅ Всі поля БД, включно з технічними та чутливими\n",[5229,8982,8983],{"class":5231,"line":5784},[5229,8984,5337],{"class":5242},[5220,8986,8989],{"className":5222,"code":8987,"filename":8988,"language":5224,"meta":5225,"style":5225},"\u002F\u002F users.service.ts\nimport { Injectable } from '@nestjs\u002Fcommon';\nimport { InjectRepository } from '@nestjs\u002Ftypeorm';\nimport { Repository } from 'typeorm';\nimport * as bcrypt from 'bcrypt';\nimport { User } from '.\u002Fentities\u002Fuser.entity';\nimport { CreateUserDto } from '.\u002Fdto\u002Fcreate-user.dto';\n\n@Injectable()\nexport class UsersService {\n  constructor(\n    @InjectRepository(User)\n    private readonly userRepository: Repository\u003CUser>,\n  ) {}\n\n  async create(createUserDto: CreateUserDto): Promise\u003CUser> {\n    \u002F\u002F 1. Хешування пароля (DTO → Entity трансформація)\n    const passwordHash = await bcrypt.hash(createUserDto.password, 10);\n\n    \u002F\u002F 2. Створення Entity з DTO + додаткові поля\n    const user = this.userRepository.create({\n      email: createUserDto.email,\n      firstName: createUserDto.firstName,\n      lastName: createUserDto.lastName,\n      passwordHash,  \u002F\u002F ✅ Трансформований пароль\n      role: 'user',  \u002F\u002F ✅ Встановлено сервером\n      \u002F\u002F id, createdAt, updatedAt — автоматично від БД\u002FORM\n    });\n\n    \u002F\u002F 3. Збереження у БД\n    return this.userRepository.save(user);\n  }\n}\n","Маппінг DTO → Entity",[5210,8990,8991,8996,9014,9032,9049,9070,9086,9103,9107,9115,9126,9133,9146,9169,9174,9178,9207,9212,9249,9253,9258,9281,9295,9309,9323,9333,9345,9350,9355,9359,9364,9386,9391],{"__ignoreMap":5225},[5229,8992,8993],{"class":5231,"line":5232},[5229,8994,8995],{"class":5235},"\u002F\u002F users.service.ts\n",[5229,8997,8998,9000,9002,9005,9007,9009,9012],{"class":5231,"line":5239},[5229,8999,5422],{"class":5308},[5229,9001,5425],{"class":5242},[5229,9003,9004],{"class":5275},"Injectable",[5229,9006,5431],{"class":5242},[5229,9008,5434],{"class":5308},[5229,9010,9011],{"class":5253}," '@nestjs\u002Fcommon'",[5229,9013,5440],{"class":5242},[5229,9015,9016,9018,9020,9023,9025,9027,9030],{"class":5231,"line":5260},[5229,9017,5422],{"class":5308},[5229,9019,5425],{"class":5242},[5229,9021,9022],{"class":5275},"InjectRepository",[5229,9024,5431],{"class":5242},[5229,9026,5434],{"class":5308},[5229,9028,9029],{"class":5253}," '@nestjs\u002Ftypeorm'",[5229,9031,5440],{"class":5242},[5229,9033,9034,9036,9038,9041,9043,9045,9047],{"class":5231,"line":5287},[5229,9035,5422],{"class":5308},[5229,9037,5425],{"class":5242},[5229,9039,9040],{"class":5275},"Repository",[5229,9042,5431],{"class":5242},[5229,9044,5434],{"class":5308},[5229,9046,7667],{"class":5253},[5229,9048,5440],{"class":5242},[5229,9050,9051,9053,9056,9059,9062,9065,9068],{"class":5231,"line":5293},[5229,9052,5422],{"class":5308},[5229,9054,9055],{"class":5312}," *",[5229,9057,9058],{"class":5308}," as",[5229,9060,9061],{"class":5275}," bcrypt",[5229,9063,9064],{"class":5308}," from",[5229,9066,9067],{"class":5253}," 'bcrypt'",[5229,9069,5440],{"class":5242},[5229,9071,9072,9074,9076,9078,9080,9082,9084],{"class":5231,"line":5299},[5229,9073,5422],{"class":5308},[5229,9075,5425],{"class":5242},[5229,9077,5428],{"class":5275},[5229,9079,5431],{"class":5242},[5229,9081,5434],{"class":5308},[5229,9083,5437],{"class":5253},[5229,9085,5440],{"class":5242},[5229,9087,9088,9090,9092,9094,9096,9098,9101],{"class":5231,"line":5305},[5229,9089,5422],{"class":5308},[5229,9091,5425],{"class":5242},[5229,9093,5536],{"class":5275},[5229,9095,5431],{"class":5242},[5229,9097,5434],{"class":5308},[5229,9099,9100],{"class":5253}," '.\u002Fdto\u002Fcreate-user.dto'",[5229,9102,5440],{"class":5242},[5229,9104,9105],{"class":5231,"line":5334},[5229,9106,5446],{"emptyLinePlaceholder":5445},[5229,9108,9109,9111,9113],{"class":5231,"line":5641},[5229,9110,5243],{"class":5242},[5229,9112,9004],{"class":5246},[5229,9114,6056],{"class":5242},[5229,9116,9117,9119,9121,9124],{"class":5231,"line":5647},[5229,9118,5977],{"class":5308},[5229,9120,5980],{"class":5312},[5229,9122,9123],{"class":5983}," UsersService",[5229,9125,5987],{"class":5242},[5229,9127,9128,9131],{"class":5231,"line":5653},[5229,9129,9130],{"class":5312},"  constructor",[5229,9132,7253],{"class":5242},[5229,9134,9135,9138,9140,9142,9144],{"class":5231,"line":5659},[5229,9136,9137],{"class":5242},"    @",[5229,9139,9022],{"class":5246},[5229,9141,5250],{"class":5242},[5229,9143,5428],{"class":5275},[5229,9145,5257],{"class":5242},[5229,9147,9148,9151,9154,9157,9159,9161,9164,9166],{"class":5231,"line":5664},[5229,9149,9150],{"class":5312},"    private",[5229,9152,9153],{"class":5312}," readonly",[5229,9155,9156],{"class":5275}," userRepository",[5229,9158,5279],{"class":5242},[5229,9160,9040],{"class":5983},[5229,9162,9163],{"class":5242},"\u003C",[5229,9165,5428],{"class":5983},[5229,9167,9168],{"class":5242},">,\n",[5229,9170,9171],{"class":5231,"line":5669},[5229,9172,9173],{"class":5242},"  ) {}\n",[5229,9175,9176],{"class":5231,"line":5675},[5229,9177,5446],{"emptyLinePlaceholder":5445},[5229,9179,9180,9183,9186,9188,9190,9192,9194,9197,9200,9202,9204],{"class":5231,"line":5681},[5229,9181,9182],{"class":5312},"  async",[5229,9184,9185],{"class":5246}," create",[5229,9187,5250],{"class":5242},[5229,9189,5531],{"class":5275},[5229,9191,5279],{"class":5242},[5229,9193,5536],{"class":5983},[5229,9195,9196],{"class":5242},"): ",[5229,9198,9199],{"class":5983},"Promise",[5229,9201,9163],{"class":5242},[5229,9203,5428],{"class":5983},[5229,9205,9206],{"class":5242},"> {\n",[5229,9208,9209],{"class":5231,"line":5687},[5229,9210,9211],{"class":5235},"    \u002F\u002F 1. Хешування пароля (DTO → Entity трансформація)\n",[5229,9213,9214,9217,9221,9224,9227,9229,9231,9234,9236,9238,9240,9242,9244,9247],{"class":5231,"line":5693},[5229,9215,9216],{"class":5312},"    const",[5229,9218,9220],{"class":9219},"s-QsJ"," passwordHash",[5229,9222,9223],{"class":5242}," = ",[5229,9225,9226],{"class":5308},"await",[5229,9228,9061],{"class":5275},[5229,9230,5316],{"class":5242},[5229,9232,9233],{"class":5246},"hash",[5229,9235,5250],{"class":5242},[5229,9237,5531],{"class":5275},[5229,9239,5316],{"class":5242},[5229,9241,8377],{"class":5275},[5229,9243,6241],{"class":5242},[5229,9245,9246],{"class":6315},"10",[5229,9248,5331],{"class":5242},[5229,9250,9251],{"class":5231,"line":5699},[5229,9252,5446],{"emptyLinePlaceholder":5445},[5229,9254,9255],{"class":5231,"line":5705},[5229,9256,9257],{"class":5235},"    \u002F\u002F 2. Створення Entity з DTO + додаткові поля\n",[5229,9259,9260,9262,9265,9267,9270,9272,9275,9277,9279],{"class":5231,"line":5710},[5229,9261,9216],{"class":5312},[5229,9263,9264],{"class":9219}," user",[5229,9266,9223],{"class":5242},[5229,9268,9269],{"class":5312},"this",[5229,9271,5316],{"class":5242},[5229,9273,9274],{"class":5275},"userRepository",[5229,9276,5316],{"class":5242},[5229,9278,5324],{"class":5246},[5229,9280,6649],{"class":5242},[5229,9282,9283,9286,9289,9291,9293],{"class":5231,"line":5715},[5229,9284,9285],{"class":5275},"      email:",[5229,9287,9288],{"class":5275}," createUserDto",[5229,9290,5316],{"class":5242},[5229,9292,8374],{"class":5275},[5229,9294,6660],{"class":5242},[5229,9296,9297,9300,9302,9304,9307],{"class":5231,"line":5720},[5229,9298,9299],{"class":5275},"      firstName:",[5229,9301,9288],{"class":5275},[5229,9303,5316],{"class":5242},[5229,9305,9306],{"class":5275},"firstName",[5229,9308,6660],{"class":5242},[5229,9310,9311,9314,9316,9318,9321],{"class":5231,"line":5726},[5229,9312,9313],{"class":5275},"      lastName:",[5229,9315,9288],{"class":5275},[5229,9317,5316],{"class":5242},[5229,9319,9320],{"class":5275},"lastName",[5229,9322,6660],{"class":5242},[5229,9324,9325,9328,9330],{"class":5231,"line":5732},[5229,9326,9327],{"class":5275},"      passwordHash",[5229,9329,7273],{"class":5242},[5229,9331,9332],{"class":5235},"\u002F\u002F ✅ Трансформований пароль\n",[5229,9334,9335,9338,9340,9342],{"class":5231,"line":5738},[5229,9336,9337],{"class":5275},"      role:",[5229,9339,6986],{"class":5253},[5229,9341,7273],{"class":5242},[5229,9343,9344],{"class":5235},"\u002F\u002F ✅ Встановлено сервером\n",[5229,9346,9347],{"class":5231,"line":5744},[5229,9348,9349],{"class":5235},"      \u002F\u002F id, createdAt, updatedAt — автоматично від БД\u002FORM\n",[5229,9351,9352],{"class":5231,"line":5749},[5229,9353,9354],{"class":5242},"    });\n",[5229,9356,9357],{"class":5231,"line":5754},[5229,9358,5446],{"emptyLinePlaceholder":5445},[5229,9360,9361],{"class":5231,"line":5760},[5229,9362,9363],{"class":5235},"    \u002F\u002F 3. Збереження у БД\n",[5229,9365,9366,9369,9371,9373,9375,9377,9380,9382,9384],{"class":5231,"line":5766},[5229,9367,9368],{"class":5308},"    return",[5229,9370,5313],{"class":5312},[5229,9372,5316],{"class":5242},[5229,9374,9274],{"class":5275},[5229,9376,5316],{"class":5242},[5229,9378,9379],{"class":5246},"save",[5229,9381,5250],{"class":5242},[5229,9383,5471],{"class":5275},[5229,9385,5331],{"class":5242},[5229,9387,9388],{"class":5231,"line":5772},[5229,9389,9390],{"class":5242},"  }\n",[5229,9392,9393],{"class":5231,"line":5778},[5229,9394,5337],{"class":5242},[5942,9396,9397,9400,9401,9404,9405,9408],{},[5124,9398,9399],{},"Ключовий принцип:"," DTO описує, що клієнт ",[5124,9402,9403],{},"може"," надіслати. Entity описує, що ",[5124,9406,9407],{},"фактично зберігається"," у БД. Між ними завжди є трансформація у сервісному шарі (хешування паролів, встановлення за замовчуванням, генерація ID тощо).",[5202,9410,9412],{"id":9411},"чому-не-можна-використовувати-entity-замість-dto","Чому не можна використовувати Entity замість DTO?",[5184,9414,9415],{},"Спокуса використати Entity безпосередньо у контролерах може здаватися привабливою (менше коду!), проте це призводить до серйозних проблем:",[5184,9417,9418],{},[5124,9419,9420],{},"Проблема 1: Витік внутрішньої структури",[5220,9422,9424],{"className":5222,"code":9423,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ НЕБЕЗПЕЧНО!\n@Post()\ncreateUser(@Body() user: User) {\n  \u002F\u002F Клієнт бачить ВСІ поля Entity, включно з passwordHash, deletedAt, internalFlags\n  \u002F\u002F Swagger документація розкриває внутрішню структуру БД\n}\n",[5210,9425,9426,9431,9439,9457,9462,9467],{"__ignoreMap":5225},[5229,9427,9428],{"class":5231,"line":5232},[5229,9429,9430],{"class":5235},"\u002F\u002F ❌ НЕБЕЗПЕЧНО!\n",[5229,9432,9433,9435,9437],{"class":5231,"line":5239},[5229,9434,5243],{"class":5242},[5229,9436,5247],{"class":5246},[5229,9438,6056],{"class":5242},[5229,9440,9441,9443,9445,9447,9449,9451,9453,9455],{"class":5231,"line":5260},[5229,9442,5263],{"class":5246},[5229,9444,5266],{"class":5242},[5229,9446,5269],{"class":5246},[5229,9448,5272],{"class":5242},[5229,9450,5471],{"class":5275},[5229,9452,5279],{"class":5242},[5229,9454,5428],{"class":5275},[5229,9456,5284],{"class":5242},[5229,9458,9459],{"class":5231,"line":5287},[5229,9460,9461],{"class":5235},"  \u002F\u002F Клієнт бачить ВСІ поля Entity, включно з passwordHash, deletedAt, internalFlags\n",[5229,9463,9464],{"class":5231,"line":5293},[5229,9465,9466],{"class":5235},"  \u002F\u002F Swagger документація розкриває внутрішню структуру БД\n",[5229,9468,9469],{"class":5231,"line":5299},[5229,9470,5337],{"class":5242},[5184,9472,9473],{},[5124,9474,9475],{},"Проблема 2: Over-posting атаки",[5220,9477,9479],{"className":5222,"code":9478,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ ВРАЗЛИВІСТЬ!\n@Post()\ncreateUser(@Body() user: User) {\n  \u002F\u002F Клієнт може надіслати:\n  \u002F\u002F { \"email\": \"...\", \"role\": \"admin\", \"isEmailVerified\": true }\n  \u002F\u002F І встановити поля, які мають бути лише серверними!\n}\n",[5210,9480,9481,9486,9494,9512,9517,9522,9527],{"__ignoreMap":5225},[5229,9482,9483],{"class":5231,"line":5232},[5229,9484,9485],{"class":5235},"\u002F\u002F ❌ ВРАЗЛИВІСТЬ!\n",[5229,9487,9488,9490,9492],{"class":5231,"line":5239},[5229,9489,5243],{"class":5242},[5229,9491,5247],{"class":5246},[5229,9493,6056],{"class":5242},[5229,9495,9496,9498,9500,9502,9504,9506,9508,9510],{"class":5231,"line":5260},[5229,9497,5263],{"class":5246},[5229,9499,5266],{"class":5242},[5229,9501,5269],{"class":5246},[5229,9503,5272],{"class":5242},[5229,9505,5471],{"class":5275},[5229,9507,5279],{"class":5242},[5229,9509,5428],{"class":5275},[5229,9511,5284],{"class":5242},[5229,9513,9514],{"class":5231,"line":5287},[5229,9515,9516],{"class":5235},"  \u002F\u002F Клієнт може надіслати:\n",[5229,9518,9519],{"class":5231,"line":5293},[5229,9520,9521],{"class":5235},"  \u002F\u002F { \"email\": \"...\", \"role\": \"admin\", \"isEmailVerified\": true }\n",[5229,9523,9524],{"class":5231,"line":5299},[5229,9525,9526],{"class":5235},"  \u002F\u002F І встановити поля, які мають бути лише серверними!\n",[5229,9528,9529],{"class":5231,"line":5305},[5229,9530,5337],{"class":5242},[5184,9532,9533],{},[5124,9534,9535],{},"Проблема 3: Неможливість різних DTO для різних операцій",[5220,9537,9539],{"className":5222,"code":9538,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ НЕГНУЧКО!\n\u002F\u002F При створенні користувача потрібен password\n\u002F\u002F При оновленні password опціональний\n\u002F\u002F При отриманні password взагалі не повертається\n\u002F\u002F Один Entity не може представляти всі ці варіанти!\n",[5210,9540,9541,9546,9551,9556,9561],{"__ignoreMap":5225},[5229,9542,9543],{"class":5231,"line":5232},[5229,9544,9545],{"class":5235},"\u002F\u002F ❌ НЕГНУЧКО!\n",[5229,9547,9548],{"class":5231,"line":5239},[5229,9549,9550],{"class":5235},"\u002F\u002F При створенні користувача потрібен password\n",[5229,9552,9553],{"class":5231,"line":5260},[5229,9554,9555],{"class":5235},"\u002F\u002F При оновленні password опціональний\n",[5229,9557,9558],{"class":5231,"line":5287},[5229,9559,9560],{"class":5235},"\u002F\u002F При отриманні password взагалі не повертається\n",[5229,9562,9563],{"class":5231,"line":5293},[5229,9564,9565],{"class":5235},"\u002F\u002F Один Entity не може представляти всі ці варіанти!\n",[5184,9567,9568],{},[5124,9569,9570],{},"Рішення: Окремі DTO для кожної операції",[5220,9572,9574],{"className":5222,"code":9573,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ✅ ПРАВИЛЬНО: різні DTO для різних сценаріїв\nexport class CreateUserDto {\n  email: string;\n  password: string;  \u002F\u002F Обов'язковий при створенні\n  firstName: string;\n  lastName: string;\n}\n\nexport class UpdateUserDto {\n  email?: string;\n  password?: string;  \u002F\u002F Опціональний при оновленні\n  firstName?: string;\n  lastName?: string;\n}\n\nexport class UserResponseDto {\n  id: string;\n  email: string;\n  firstName: string;\n  lastName: string;\n  createdAt: Date;\n  \u002F\u002F ❌ Без password, passwordHash, deletedAt\n}\n",[5210,9575,9576,9581,9591,9601,9614,9624,9634,9638,9642,9653,9663,9676,9686,9696,9700,9704,9715,9725,9735,9745,9755,9765,9770],{"__ignoreMap":5225},[5229,9577,9578],{"class":5231,"line":5232},[5229,9579,9580],{"class":5235},"\u002F\u002F ✅ ПРАВИЛЬНО: різні DTO для різних сценаріїв\n",[5229,9582,9583,9585,9587,9589],{"class":5231,"line":5239},[5229,9584,5977],{"class":5308},[5229,9586,5980],{"class":5312},[5229,9588,7151],{"class":5983},[5229,9590,5987],{"class":5242},[5229,9592,9593,9595,9597,9599],{"class":5231,"line":5260},[5229,9594,6939],{"class":5275},[5229,9596,5279],{"class":5242},[5229,9598,5997],{"class":5983},[5229,9600,5440],{"class":5242},[5229,9602,9603,9605,9607,9609,9611],{"class":5231,"line":5287},[5229,9604,6962],{"class":5275},[5229,9606,5279],{"class":5242},[5229,9608,5997],{"class":5983},[5229,9610,7000],{"class":5242},[5229,9612,9613],{"class":5235},"\u002F\u002F Обов'язковий при створенні\n",[5229,9615,9616,9618,9620,9622],{"class":5231,"line":5293},[5229,9617,7797],{"class":5275},[5229,9619,5279],{"class":5242},[5229,9621,5997],{"class":5983},[5229,9623,5440],{"class":5242},[5229,9625,9626,9628,9630,9632],{"class":5231,"line":5299},[5229,9627,7820],{"class":5275},[5229,9629,5279],{"class":5242},[5229,9631,5997],{"class":5983},[5229,9633,5440],{"class":5242},[5229,9635,9636],{"class":5231,"line":5305},[5229,9637,5337],{"class":5242},[5229,9639,9640],{"class":5231,"line":5334},[5229,9641,5446],{"emptyLinePlaceholder":5445},[5229,9643,9644,9646,9648,9651],{"class":5231,"line":5641},[5229,9645,5977],{"class":5308},[5229,9647,5980],{"class":5312},[5229,9649,9650],{"class":5983}," UpdateUserDto",[5229,9652,5987],{"class":5242},[5229,9654,9655,9657,9659,9661],{"class":5231,"line":5647},[5229,9656,6939],{"class":5275},[5229,9658,7926],{"class":5242},[5229,9660,5997],{"class":5983},[5229,9662,5440],{"class":5242},[5229,9664,9665,9667,9669,9671,9673],{"class":5231,"line":5653},[5229,9666,6962],{"class":5275},[5229,9668,7926],{"class":5242},[5229,9670,5997],{"class":5983},[5229,9672,7000],{"class":5242},[5229,9674,9675],{"class":5235},"\u002F\u002F Опціональний при оновленні\n",[5229,9677,9678,9680,9682,9684],{"class":5231,"line":5659},[5229,9679,7797],{"class":5275},[5229,9681,7926],{"class":5242},[5229,9683,5997],{"class":5983},[5229,9685,5440],{"class":5242},[5229,9687,9688,9690,9692,9694],{"class":5231,"line":5664},[5229,9689,7820],{"class":5275},[5229,9691,7926],{"class":5242},[5229,9693,5997],{"class":5983},[5229,9695,5440],{"class":5242},[5229,9697,9698],{"class":5231,"line":5669},[5229,9699,5337],{"class":5242},[5229,9701,9702],{"class":5231,"line":5675},[5229,9703,5446],{"emptyLinePlaceholder":5445},[5229,9705,9706,9708,9710,9713],{"class":5231,"line":5681},[5229,9707,5977],{"class":5308},[5229,9709,5980],{"class":5312},[5229,9711,9712],{"class":5983}," UserResponseDto",[5229,9714,5987],{"class":5242},[5229,9716,9717,9719,9721,9723],{"class":5231,"line":5687},[5229,9718,6914],{"class":5275},[5229,9720,5279],{"class":5242},[5229,9722,5997],{"class":5983},[5229,9724,5440],{"class":5242},[5229,9726,9727,9729,9731,9733],{"class":5231,"line":5693},[5229,9728,6939],{"class":5275},[5229,9730,5279],{"class":5242},[5229,9732,5997],{"class":5983},[5229,9734,5440],{"class":5242},[5229,9736,9737,9739,9741,9743],{"class":5231,"line":5699},[5229,9738,7797],{"class":5275},[5229,9740,5279],{"class":5242},[5229,9742,5997],{"class":5983},[5229,9744,5440],{"class":5242},[5229,9746,9747,9749,9751,9753],{"class":5231,"line":5705},[5229,9748,7820],{"class":5275},[5229,9750,5279],{"class":5242},[5229,9752,5997],{"class":5983},[5229,9754,5440],{"class":5242},[5229,9756,9757,9759,9761,9763],{"class":5231,"line":5710},[5229,9758,7871],{"class":5275},[5229,9760,5279],{"class":5242},[5229,9762,7491],{"class":5983},[5229,9764,5440],{"class":5242},[5229,9766,9767],{"class":5231,"line":5715},[5229,9768,9769],{"class":5235},"  \u002F\u002F ❌ Без password, passwordHash, deletedAt\n",[5229,9771,9772],{"class":5231,"line":5720},[5229,9773,5337],{"class":5242},[5179,9775,9777],{"id":9776},"класи-typescript-vs-інтерфейси-для-dto","Класи TypeScript vs Інтерфейси для DTO",[5184,9779,9780,9781,9784,9785,9788,9789,9791],{},"У TypeScript є два способи визначення структур даних: ",[5124,9782,9783],{},"класи"," та ",[5124,9786,9787],{},"інтерфейси",". Для DTO завжди рекомендується використовувати ",[5124,9790,9783],{}," замість інтерфейсів з наступних причин:",[5202,9793,9795],{"id":9794},"інтерфейси-компіляція-без-runtime","Інтерфейси: компіляція без runtime",[5184,9797,9798,9799,9802],{},"Інтерфейси TypeScript існують лише на етапі компіляції і ",[5124,9800,9801],{},"повністю видаляються"," при трансформації у JavaScript:",[5220,9804,9806],{"className":5222,"code":9805,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts (інтерфейс)\nexport interface CreateUserDto {\n  email: string;\n  password: string;\n  name: string;\n}\n\n\u002F\u002F ↓ Після компіляції у JavaScript\n\u002F\u002F (НІЧОГО! Інтерфейс зникає)\n",[5210,9807,9808,9813,9824,9834,9844,9854,9858,9862,9867],{"__ignoreMap":5225},[5229,9809,9810],{"class":5231,"line":5232},[5229,9811,9812],{"class":5235},"\u002F\u002F dto\u002Fcreate-user.dto.ts (інтерфейс)\n",[5229,9814,9815,9817,9820,9822],{"class":5231,"line":5239},[5229,9816,5977],{"class":5308},[5229,9818,9819],{"class":5312}," interface",[5229,9821,7151],{"class":5983},[5229,9823,5987],{"class":5242},[5229,9825,9826,9828,9830,9832],{"class":5231,"line":5260},[5229,9827,6939],{"class":5275},[5229,9829,5279],{"class":5242},[5229,9831,5997],{"class":5983},[5229,9833,5440],{"class":5242},[5229,9835,9836,9838,9840,9842],{"class":5231,"line":5287},[5229,9837,6962],{"class":5275},[5229,9839,5279],{"class":5242},[5229,9841,5997],{"class":5983},[5229,9843,5440],{"class":5242},[5229,9845,9846,9848,9850,9852],{"class":5231,"line":5293},[5229,9847,7582],{"class":5275},[5229,9849,5279],{"class":5242},[5229,9851,5997],{"class":5983},[5229,9853,5440],{"class":5242},[5229,9855,9856],{"class":5231,"line":5299},[5229,9857,5337],{"class":5242},[5229,9859,9860],{"class":5231,"line":5305},[5229,9861,5446],{"emptyLinePlaceholder":5445},[5229,9863,9864],{"class":5231,"line":5334},[5229,9865,9866],{"class":5235},"\u002F\u002F ↓ Після компіляції у JavaScript\n",[5229,9868,9869],{"class":5231,"line":5641},[5229,9870,9871],{"class":5235},"\u002F\u002F (НІЧОГО! Інтерфейс зникає)\n",[5184,9873,9874,9875,9878],{},"Це означає, що у runtime (під час виконання програми) інформація про структуру даних ",[5124,9876,9877],{},"недоступна",", що унеможливлює:",[5184,9880,9881],{},[5124,9882,9883],{},"❌ Валідацію через class-validator:",[5220,9885,9887],{"className":5222,"code":9886,"language":5224,"meta":5225,"style":5225},"\u002F\u002F НЕ ПРАЦЮЄ з інтерфейсами!\nexport interface CreateUserDto {\n  @IsEmail()  \u002F\u002F ❌ Декоратор застосований, але немає класу у runtime\n  email: string;\n}\n",[5210,9888,9889,9894,9904,9916,9926],{"__ignoreMap":5225},[5229,9890,9891],{"class":5231,"line":5232},[5229,9892,9893],{"class":5235},"\u002F\u002F НЕ ПРАЦЮЄ з інтерфейсами!\n",[5229,9895,9896,9898,9900,9902],{"class":5231,"line":5239},[5229,9897,5977],{"class":5308},[5229,9899,9819],{"class":5312},[5229,9901,7151],{"class":5983},[5229,9903,5987],{"class":5242},[5229,9905,9906,9908,9910,9913],{"class":5231,"line":5260},[5229,9907,6292],{"class":5242},[5229,9909,7160],{"class":5246},[5229,9911,9912],{"class":5242},"()  ",[5229,9914,9915],{"class":5235},"\u002F\u002F ❌ Декоратор застосований, але немає класу у runtime\n",[5229,9917,9918,9920,9922,9924],{"class":5231,"line":5287},[5229,9919,6939],{"class":5275},[5229,9921,5279],{"class":5242},[5229,9923,5997],{"class":5983},[5229,9925,5440],{"class":5242},[5229,9927,9928],{"class":5231,"line":5293},[5229,9929,5337],{"class":5242},[5184,9931,9932],{},[5124,9933,9934],{},"❌ Трансформацію через class-transformer:",[5220,9936,9938],{"className":5222,"code":9937,"language":5224,"meta":5225,"style":5225},"\u002F\u002F НЕ ПРАЦЮЄ з інтерфейсами!\nexport interface CreateUserDto {\n  @Type(() => Date)  \u002F\u002F ❌ Не спрацює\n  birthDate: Date;\n}\n",[5210,9939,9940,9944,9954,9971,9981],{"__ignoreMap":5225},[5229,9941,9942],{"class":5231,"line":5232},[5229,9943,9893],{"class":5235},[5229,9945,9946,9948,9950,9952],{"class":5231,"line":5239},[5229,9947,5977],{"class":5308},[5229,9949,9819],{"class":5312},[5229,9951,7151],{"class":5983},[5229,9953,5987],{"class":5242},[5229,9955,9956,9958,9960,9962,9964,9966,9968],{"class":5231,"line":5260},[5229,9957,6292],{"class":5242},[5229,9959,7338],{"class":5246},[5229,9961,7466],{"class":5242},[5229,9963,7415],{"class":5312},[5229,9965,7471],{"class":5275},[5229,9967,7686],{"class":5242},[5229,9969,9970],{"class":5235},"\u002F\u002F ❌ Не спрацює\n",[5229,9972,9973,9975,9977,9979],{"class":5231,"line":5287},[5229,9974,7486],{"class":5275},[5229,9976,5279],{"class":5242},[5229,9978,7491],{"class":5983},[5229,9980,5440],{"class":5242},[5229,9982,9983],{"class":5231,"line":5293},[5229,9984,5337],{"class":5242},[5184,9986,9987],{},[5124,9988,9989],{},"❌ Swagger документацію:",[5220,9991,9993],{"className":5222,"code":9992,"language":5224,"meta":5225,"style":5225},"\u002F\u002F НЕ ПРАЦЮЄ з інтерфейсами!\nexport interface CreateUserDto {\n  @ApiProperty()  \u002F\u002F ❌ Swagger не бачить структуру\n  email: string;\n}\n",[5210,9994,9995,9999,10009,10020,10030],{"__ignoreMap":5225},[5229,9996,9997],{"class":5231,"line":5232},[5229,9998,9893],{"class":5235},[5229,10000,10001,10003,10005,10007],{"class":5231,"line":5239},[5229,10002,5977],{"class":5308},[5229,10004,9819],{"class":5312},[5229,10006,7151],{"class":5983},[5229,10008,5987],{"class":5242},[5229,10010,10011,10013,10015,10017],{"class":5231,"line":5260},[5229,10012,6292],{"class":5242},[5229,10014,6617],{"class":5246},[5229,10016,9912],{"class":5242},[5229,10018,10019],{"class":5235},"\u002F\u002F ❌ Swagger не бачить структуру\n",[5229,10021,10022,10024,10026,10028],{"class":5231,"line":5287},[5229,10023,6939],{"class":5275},[5229,10025,5279],{"class":5242},[5229,10027,5997],{"class":5983},[5229,10029,5440],{"class":5242},[5229,10031,10032],{"class":5231,"line":5293},[5229,10033,5337],{"class":5242},[5202,10035,10037],{"id":10036},"класи-runtime-метадані","Класи: runtime метадані",[5184,10039,10040,10041,10044],{},"Класи TypeScript ",[5124,10042,10043],{},"зберігаються"," у JavaScript-коді після компіляції і доступні у runtime:",[5220,10046,10048],{"className":5222,"code":10047,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts (клас)\nexport class CreateUserDto {\n  email: string;\n  password: string;\n  name: string;\n}\n\n\u002F\u002F ↓ Після компіляції у JavaScript\nclass CreateUserDto {\n}\n\u002F\u002F ✅ Клас існує у runtime!\n",[5210,10049,10050,10055,10065,10075,10085,10095,10099,10103,10107,10116,10120],{"__ignoreMap":5225},[5229,10051,10052],{"class":5231,"line":5232},[5229,10053,10054],{"class":5235},"\u002F\u002F dto\u002Fcreate-user.dto.ts (клас)\n",[5229,10056,10057,10059,10061,10063],{"class":5231,"line":5239},[5229,10058,5977],{"class":5308},[5229,10060,5980],{"class":5312},[5229,10062,7151],{"class":5983},[5229,10064,5987],{"class":5242},[5229,10066,10067,10069,10071,10073],{"class":5231,"line":5260},[5229,10068,6939],{"class":5275},[5229,10070,5279],{"class":5242},[5229,10072,5997],{"class":5983},[5229,10074,5440],{"class":5242},[5229,10076,10077,10079,10081,10083],{"class":5231,"line":5287},[5229,10078,6962],{"class":5275},[5229,10080,5279],{"class":5242},[5229,10082,5997],{"class":5983},[5229,10084,5440],{"class":5242},[5229,10086,10087,10089,10091,10093],{"class":5231,"line":5293},[5229,10088,7582],{"class":5275},[5229,10090,5279],{"class":5242},[5229,10092,5997],{"class":5983},[5229,10094,5440],{"class":5242},[5229,10096,10097],{"class":5231,"line":5299},[5229,10098,5337],{"class":5242},[5229,10100,10101],{"class":5231,"line":5305},[5229,10102,5446],{"emptyLinePlaceholder":5445},[5229,10104,10105],{"class":5231,"line":5334},[5229,10106,9866],{"class":5235},[5229,10108,10109,10112,10114],{"class":5231,"line":5641},[5229,10110,10111],{"class":5312},"class",[5229,10113,7151],{"class":5983},[5229,10115,5987],{"class":5242},[5229,10117,10118],{"class":5231,"line":5647},[5229,10119,5337],{"class":5242},[5229,10121,10122],{"class":5231,"line":5653},[5229,10123,10124],{"class":5235},"\u002F\u002F ✅ Клас існує у runtime!\n",[5184,10126,10127],{},"Це дозволяє:",[5184,10129,10130],{},[5124,10131,10132],{},"✅ Валідацію:",[5220,10134,10136],{"className":5222,"code":10135,"language":5224,"meta":5225,"style":5225},"import { IsEmail, MinLength } from 'class-validator';\n\nexport class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @MinLength(8)\n  password: string;\n}\n\u002F\u002F ✅ ValidationPipe використовує метадані класу для валідації\n",[5210,10137,10138,10158,10162,10172,10180,10190,10194,10206,10216,10220],{"__ignoreMap":5225},[5229,10139,10140,10142,10144,10146,10148,10150,10152,10154,10156],{"class":5231,"line":5232},[5229,10141,5422],{"class":5308},[5229,10143,5425],{"class":5242},[5229,10145,7160],{"class":5275},[5229,10147,6241],{"class":5242},[5229,10149,6254],{"class":5275},[5229,10151,5431],{"class":5242},[5229,10153,5434],{"class":5308},[5229,10155,6271],{"class":5253},[5229,10157,5440],{"class":5242},[5229,10159,10160],{"class":5231,"line":5239},[5229,10161,5446],{"emptyLinePlaceholder":5445},[5229,10163,10164,10166,10168,10170],{"class":5231,"line":5260},[5229,10165,5977],{"class":5308},[5229,10167,5980],{"class":5312},[5229,10169,7151],{"class":5983},[5229,10171,5987],{"class":5242},[5229,10173,10174,10176,10178],{"class":5231,"line":5287},[5229,10175,6292],{"class":5242},[5229,10177,7160],{"class":5246},[5229,10179,6056],{"class":5242},[5229,10181,10182,10184,10186,10188],{"class":5231,"line":5293},[5229,10183,6939],{"class":5275},[5229,10185,5279],{"class":5242},[5229,10187,5997],{"class":5983},[5229,10189,5440],{"class":5242},[5229,10191,10192],{"class":5231,"line":5299},[5229,10193,5446],{"emptyLinePlaceholder":5445},[5229,10195,10196,10198,10200,10202,10204],{"class":5231,"line":5305},[5229,10197,6292],{"class":5242},[5229,10199,6254],{"class":5246},[5229,10201,5250],{"class":5242},[5229,10203,7195],{"class":6315},[5229,10205,5257],{"class":5242},[5229,10207,10208,10210,10212,10214],{"class":5231,"line":5334},[5229,10209,6962],{"class":5275},[5229,10211,5279],{"class":5242},[5229,10213,5997],{"class":5983},[5229,10215,5440],{"class":5242},[5229,10217,10218],{"class":5231,"line":5641},[5229,10219,5337],{"class":5242},[5229,10221,10222],{"class":5231,"line":5647},[5229,10223,10224],{"class":5235},"\u002F\u002F ✅ ValidationPipe використовує метадані класу для валідації\n",[5184,10226,10227],{},[5124,10228,10229],{},"✅ Трансформацію:",[5220,10231,10233],{"className":5222,"code":10232,"language":5224,"meta":5225,"style":5225},"import { Type } from 'class-transformer';\n\nexport class CreateUserDto {\n  @Type(() => Date)\n  birthDate: Date;\n}\n\u002F\u002F ✅ plainToClass() перетворює рядок у Date\n",[5210,10234,10235,10251,10255,10265,10279,10289,10293],{"__ignoreMap":5225},[5229,10236,10237,10239,10241,10243,10245,10247,10249],{"class":5231,"line":5232},[5229,10238,5422],{"class":5308},[5229,10240,5425],{"class":5242},[5229,10242,7338],{"class":5275},[5229,10244,5431],{"class":5242},[5229,10246,5434],{"class":5308},[5229,10248,7350],{"class":5253},[5229,10250,5440],{"class":5242},[5229,10252,10253],{"class":5231,"line":5239},[5229,10254,5446],{"emptyLinePlaceholder":5445},[5229,10256,10257,10259,10261,10263],{"class":5231,"line":5260},[5229,10258,5977],{"class":5308},[5229,10260,5980],{"class":5312},[5229,10262,7151],{"class":5983},[5229,10264,5987],{"class":5242},[5229,10266,10267,10269,10271,10273,10275,10277],{"class":5231,"line":5287},[5229,10268,6292],{"class":5242},[5229,10270,7338],{"class":5246},[5229,10272,7466],{"class":5242},[5229,10274,7415],{"class":5312},[5229,10276,7471],{"class":5275},[5229,10278,5257],{"class":5242},[5229,10280,10281,10283,10285,10287],{"class":5231,"line":5293},[5229,10282,7486],{"class":5275},[5229,10284,5279],{"class":5242},[5229,10286,7491],{"class":5983},[5229,10288,5440],{"class":5242},[5229,10290,10291],{"class":5231,"line":5299},[5229,10292,5337],{"class":5242},[5229,10294,10295],{"class":5231,"line":5305},[5229,10296,10297],{"class":5235},"\u002F\u002F ✅ plainToClass() перетворює рядок у Date\n",[5184,10299,10300],{},[5124,10301,10302],{},"✅ Автоматичну документацію:",[5220,10304,10306],{"className":5222,"code":10305,"language":5224,"meta":5225,"style":5225},"import { ApiProperty } from '@nestjs\u002Fswagger';\n\nexport class CreateUserDto {\n  @ApiProperty({ example: 'user@example.com' })\n  email: string;\n}\n\u002F\u002F ✅ Swagger генерує інтерактивну документацію\n",[5210,10307,10308,10324,10328,10338,10354,10364,10368],{"__ignoreMap":5225},[5229,10309,10310,10312,10314,10316,10318,10320,10322],{"class":5231,"line":5232},[5229,10311,5422],{"class":5308},[5229,10313,5425],{"class":5242},[5229,10315,6617],{"class":5275},[5229,10317,5431],{"class":5242},[5229,10319,5434],{"class":5308},[5229,10321,6624],{"class":5253},[5229,10323,5440],{"class":5242},[5229,10325,10326],{"class":5231,"line":5239},[5229,10327,5446],{"emptyLinePlaceholder":5445},[5229,10329,10330,10332,10334,10336],{"class":5231,"line":5260},[5229,10331,5977],{"class":5308},[5229,10333,5980],{"class":5312},[5229,10335,7151],{"class":5983},[5229,10337,5987],{"class":5242},[5229,10339,10340,10342,10344,10346,10349,10352],{"class":5231,"line":5287},[5229,10341,6292],{"class":5242},[5229,10343,6617],{"class":5246},[5229,10345,6427],{"class":5242},[5229,10347,10348],{"class":5275},"example:",[5229,10350,10351],{"class":5253}," 'user@example.com'",[5229,10353,6436],{"class":5242},[5229,10355,10356,10358,10360,10362],{"class":5231,"line":5293},[5229,10357,6939],{"class":5275},[5229,10359,5279],{"class":5242},[5229,10361,5997],{"class":5983},[5229,10363,5440],{"class":5242},[5229,10365,10366],{"class":5231,"line":5299},[5229,10367,5337],{"class":5242},[5229,10369,10370],{"class":5231,"line":5305},[5229,10371,10372],{"class":5235},"\u002F\u002F ✅ Swagger генерує інтерактивну документацію\n",[5202,10374,10376],{"id":10375},"порівняння-клас-vs-інтерфейс","Порівняння: клас vs інтерфейс",[8449,10378,10379,10467],{},[5220,10380,10383],{"className":5222,"code":10381,"filename":10382,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nexport interface CreateUserDto {\n  email: string;\n  password: string;\n  name: string;\n}\n\n\u002F\u002F Проблеми:\n\u002F\u002F • Немає валідації у runtime\n\u002F\u002F • Не працює class-validator\n\u002F\u002F • Не працює class-transformer\n\u002F\u002F • Swagger не бачить структуру\n\u002F\u002F • Типізація тільки на етапі компіляції\n","❌ Інтерфейс (не рекомендується)",[5210,10384,10385,10389,10399,10409,10419,10429,10433,10437,10442,10447,10452,10457,10462],{"__ignoreMap":5225},[5229,10386,10387],{"class":5231,"line":5232},[5229,10388,7142],{"class":5235},[5229,10390,10391,10393,10395,10397],{"class":5231,"line":5239},[5229,10392,5977],{"class":5308},[5229,10394,9819],{"class":5312},[5229,10396,7151],{"class":5983},[5229,10398,5987],{"class":5242},[5229,10400,10401,10403,10405,10407],{"class":5231,"line":5260},[5229,10402,6939],{"class":5275},[5229,10404,5279],{"class":5242},[5229,10406,5997],{"class":5983},[5229,10408,5440],{"class":5242},[5229,10410,10411,10413,10415,10417],{"class":5231,"line":5287},[5229,10412,6962],{"class":5275},[5229,10414,5279],{"class":5242},[5229,10416,5997],{"class":5983},[5229,10418,5440],{"class":5242},[5229,10420,10421,10423,10425,10427],{"class":5231,"line":5293},[5229,10422,7582],{"class":5275},[5229,10424,5279],{"class":5242},[5229,10426,5997],{"class":5983},[5229,10428,5440],{"class":5242},[5229,10430,10431],{"class":5231,"line":5299},[5229,10432,5337],{"class":5242},[5229,10434,10435],{"class":5231,"line":5305},[5229,10436,5446],{"emptyLinePlaceholder":5445},[5229,10438,10439],{"class":5231,"line":5334},[5229,10440,10441],{"class":5235},"\u002F\u002F Проблеми:\n",[5229,10443,10444],{"class":5231,"line":5641},[5229,10445,10446],{"class":5235},"\u002F\u002F • Немає валідації у runtime\n",[5229,10448,10449],{"class":5231,"line":5647},[5229,10450,10451],{"class":5235},"\u002F\u002F • Не працює class-validator\n",[5229,10453,10454],{"class":5231,"line":5653},[5229,10455,10456],{"class":5235},"\u002F\u002F • Не працює class-transformer\n",[5229,10458,10459],{"class":5231,"line":5659},[5229,10460,10461],{"class":5235},"\u002F\u002F • Swagger не бачить структуру\n",[5229,10463,10464],{"class":5231,"line":5664},[5229,10465,10466],{"class":5235},"\u002F\u002F • Типізація тільки на етапі компіляції\n",[5220,10468,10471],{"className":5222,"code":10469,"filename":10470,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nimport { IsEmail, IsString, MinLength } from 'class-validator';\nimport { ApiProperty } from '@nestjs\u002Fswagger';\n\nexport class CreateUserDto {\n  @ApiProperty({ example: 'user@example.com' })\n  @IsEmail()\n  email: string;\n\n  @ApiProperty({ example: 'SecurePass123', minLength: 8 })\n  @IsString()\n  @MinLength(8)\n  password: string;\n\n  @ApiProperty({ example: 'John Doe' })\n  @IsString()\n  name: string;\n}\n\n\u002F\u002F Переваги:\n\u002F\u002F ✅ Валідація у runtime\n\u002F\u002F ✅ Автоматична Swagger документація\n\u002F\u002F ✅ Трансформація типів\n\u002F\u002F ✅ Метадані доступні у runtime\n","✅ Клас (рекомендується)",[5210,10472,10473,10477,10501,10517,10521,10531,10545,10553,10563,10567,10590,10598,10610,10620,10624,10639,10647,10657,10661,10665,10670,10675,10680,10685],{"__ignoreMap":5225},[5229,10474,10475],{"class":5231,"line":5232},[5229,10476,7142],{"class":5235},[5229,10478,10479,10481,10483,10485,10487,10489,10491,10493,10495,10497,10499],{"class":5231,"line":5239},[5229,10480,5422],{"class":5308},[5229,10482,5425],{"class":5242},[5229,10484,7160],{"class":5275},[5229,10486,6241],{"class":5242},[5229,10488,6238],{"class":5275},[5229,10490,6241],{"class":5242},[5229,10492,6254],{"class":5275},[5229,10494,5431],{"class":5242},[5229,10496,5434],{"class":5308},[5229,10498,6271],{"class":5253},[5229,10500,5440],{"class":5242},[5229,10502,10503,10505,10507,10509,10511,10513,10515],{"class":5231,"line":5260},[5229,10504,5422],{"class":5308},[5229,10506,5425],{"class":5242},[5229,10508,6617],{"class":5275},[5229,10510,5431],{"class":5242},[5229,10512,5434],{"class":5308},[5229,10514,6624],{"class":5253},[5229,10516,5440],{"class":5242},[5229,10518,10519],{"class":5231,"line":5287},[5229,10520,5446],{"emptyLinePlaceholder":5445},[5229,10522,10523,10525,10527,10529],{"class":5231,"line":5293},[5229,10524,5977],{"class":5308},[5229,10526,5980],{"class":5312},[5229,10528,7151],{"class":5983},[5229,10530,5987],{"class":5242},[5229,10532,10533,10535,10537,10539,10541,10543],{"class":5231,"line":5299},[5229,10534,6292],{"class":5242},[5229,10536,6617],{"class":5246},[5229,10538,6427],{"class":5242},[5229,10540,10348],{"class":5275},[5229,10542,10351],{"class":5253},[5229,10544,6436],{"class":5242},[5229,10546,10547,10549,10551],{"class":5231,"line":5305},[5229,10548,6292],{"class":5242},[5229,10550,7160],{"class":5246},[5229,10552,6056],{"class":5242},[5229,10554,10555,10557,10559,10561],{"class":5231,"line":5334},[5229,10556,6939],{"class":5275},[5229,10558,5279],{"class":5242},[5229,10560,5997],{"class":5983},[5229,10562,5440],{"class":5242},[5229,10564,10565],{"class":5231,"line":5641},[5229,10566,5446],{"emptyLinePlaceholder":5445},[5229,10568,10569,10571,10573,10575,10577,10580,10582,10585,10588],{"class":5231,"line":5647},[5229,10570,6292],{"class":5242},[5229,10572,6617],{"class":5246},[5229,10574,6427],{"class":5242},[5229,10576,10348],{"class":5275},[5229,10578,10579],{"class":5253}," 'SecurePass123'",[5229,10581,6241],{"class":5242},[5229,10583,10584],{"class":5275},"minLength:",[5229,10586,10587],{"class":6315}," 8",[5229,10589,6436],{"class":5242},[5229,10591,10592,10594,10596],{"class":5231,"line":5653},[5229,10593,6292],{"class":5242},[5229,10595,6238],{"class":5246},[5229,10597,6056],{"class":5242},[5229,10599,10600,10602,10604,10606,10608],{"class":5231,"line":5659},[5229,10601,6292],{"class":5242},[5229,10603,6254],{"class":5246},[5229,10605,5250],{"class":5242},[5229,10607,7195],{"class":6315},[5229,10609,5257],{"class":5242},[5229,10611,10612,10614,10616,10618],{"class":5231,"line":5664},[5229,10613,6962],{"class":5275},[5229,10615,5279],{"class":5242},[5229,10617,5997],{"class":5983},[5229,10619,5440],{"class":5242},[5229,10621,10622],{"class":5231,"line":5669},[5229,10623,5446],{"emptyLinePlaceholder":5445},[5229,10625,10626,10628,10630,10632,10634,10637],{"class":5231,"line":5675},[5229,10627,6292],{"class":5242},[5229,10629,6617],{"class":5246},[5229,10631,6427],{"class":5242},[5229,10633,10348],{"class":5275},[5229,10635,10636],{"class":5253}," 'John Doe'",[5229,10638,6436],{"class":5242},[5229,10640,10641,10643,10645],{"class":5231,"line":5681},[5229,10642,6292],{"class":5242},[5229,10644,6238],{"class":5246},[5229,10646,6056],{"class":5242},[5229,10648,10649,10651,10653,10655],{"class":5231,"line":5687},[5229,10650,7582],{"class":5275},[5229,10652,5279],{"class":5242},[5229,10654,5997],{"class":5983},[5229,10656,5440],{"class":5242},[5229,10658,10659],{"class":5231,"line":5693},[5229,10660,5337],{"class":5242},[5229,10662,10663],{"class":5231,"line":5699},[5229,10664,5446],{"emptyLinePlaceholder":5445},[5229,10666,10667],{"class":5231,"line":5705},[5229,10668,10669],{"class":5235},"\u002F\u002F Переваги:\n",[5229,10671,10672],{"class":5231,"line":5710},[5229,10673,10674],{"class":5235},"\u002F\u002F ✅ Валідація у runtime\n",[5229,10676,10677],{"class":5231,"line":5715},[5229,10678,10679],{"class":5235},"\u002F\u002F ✅ Автоматична Swagger документація\n",[5229,10681,10682],{"class":5231,"line":5720},[5229,10683,10684],{"class":5235},"\u002F\u002F ✅ Трансформація типів\n",[5229,10686,10687],{"class":5231,"line":5726},[5229,10688,10689],{"class":5235},"\u002F\u002F ✅ Метадані доступні у runtime\n",[10691,10692,10693,10696],"tip",{},[5124,10694,10695],{},"Завжди використовуйте класи для DTO у NestJS."," Це не лише рекомендація, а практична необхідність для роботи валідації, трансформації та документації. Інтерфейси залишайте для внутрішніх контрактів коду, де runtime-метадані не потрібні.",[5179,10698,10700],{"id":10699},"неймінг-конвенції-як-називати-dto","Неймінг-конвенції: як називати DTO",[5184,10702,10703],{},"Правильна система імен для DTO є критично важливою для підтримки великих проєктів. Чіткі неймінг-конвенції дозволяють розробникам миттєво зрозуміти призначення класу без читання його вмісту.",[5202,10705,10707],{"id":10706},"загальна-структура-імені-dto","Загальна структура імені DTO",[5184,10709,10710],{},"Імена DTO у NestJS зазвичай слідують патерну:",[5220,10712,10717],{"className":10713,"code":10715,"language":10716},[10714],"language-text","\u003CAction>\u003CResource>Dto\n","text",[5210,10718,10715],{"__ignoreMap":5225},[5184,10720,10721],{},"Де:",[5092,10723,10724,10730,10736],{},[5095,10725,10726,10729],{},[5210,10727,10728],{},"\u003CAction>"," — дія, яку виконує DTO (Create, Update, Filter, Response тощо)",[5095,10731,10732,10735],{},[5210,10733,10734],{},"\u003CResource>"," — ресурс, з яким працює DTO (User, Article, Order тощо)",[5095,10737,10738,10741],{},[5210,10739,10740],{},"Dto"," — суфікс, що позначає клас як Data Transfer Object",[5202,10743,10745],{"id":10744},"стандартні-префікси-для-різних-операцій","Стандартні префікси для різних операцій",[8054,10747,10748],{},[5220,10749,10751],{"className":8058,"code":10750,"language":8054,"meta":5225,"style":5225},"graph TB\n    subgraph \"CRUD Operations\"\n        CREATE[\"Create\u003CResource>Dto\u003Cbr\u002F>POST \u002Fresource\"]\n        UPDATE[\"Update\u003CResource>Dto\u003Cbr\u002F>PUT\u002FPATCH \u002Fresource\u002F:id\"]\n        READ[\"\u003CResource>ResponseDto\u003Cbr\u002F>GET \u002Fresource\u002F:id\"]\n        DELETE[\"Delete\u003CResource>Dto\u003Cbr\u002F>DELETE \u002Fresource\u002F:id\"]\n        \n        style CREATE fill:#22c55e,stroke:#15803d,color:#ffffff\n        style UPDATE fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n        style READ fill:#f59e0b,stroke:#b45309,color:#ffffff\n        style DELETE fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    end\n    \n    subgraph \"Query Operations\"\n        FILTER[\"Filter\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource?filter\"]\n        PAGINATE[\"Paginate\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource?page\"]\n        SEARCH[\"Search\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource\u002Fsearch?q\"]\n        \n        style FILTER fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n        style PAGINATE fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n        style SEARCH fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n    end\n",[5210,10752,10753,10757,10762,10767,10772,10777,10782,10786,10791,10796,10801,10806,10810,10814,10819,10824,10829,10834,10838,10843,10848,10853],{"__ignoreMap":5225},[5229,10754,10755],{"class":5231,"line":5232},[5229,10756,8066],{},[5229,10758,10759],{"class":5231,"line":5239},[5229,10760,10761],{},"    subgraph \"CRUD Operations\"\n",[5229,10763,10764],{"class":5231,"line":5260},[5229,10765,10766],{},"        CREATE[\"Create\u003CResource>Dto\u003Cbr\u002F>POST \u002Fresource\"]\n",[5229,10768,10769],{"class":5231,"line":5287},[5229,10770,10771],{},"        UPDATE[\"Update\u003CResource>Dto\u003Cbr\u002F>PUT\u002FPATCH \u002Fresource\u002F:id\"]\n",[5229,10773,10774],{"class":5231,"line":5293},[5229,10775,10776],{},"        READ[\"\u003CResource>ResponseDto\u003Cbr\u002F>GET \u002Fresource\u002F:id\"]\n",[5229,10778,10779],{"class":5231,"line":5299},[5229,10780,10781],{},"        DELETE[\"Delete\u003CResource>Dto\u003Cbr\u002F>DELETE \u002Fresource\u002F:id\"]\n",[5229,10783,10784],{"class":5231,"line":5305},[5229,10785,8101],{},[5229,10787,10788],{"class":5231,"line":5334},[5229,10789,10790],{},"        style CREATE fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5229,10792,10793],{"class":5231,"line":5641},[5229,10794,10795],{},"        style UPDATE fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5229,10797,10798],{"class":5231,"line":5647},[5229,10799,10800],{},"        style READ fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5229,10802,10803],{"class":5231,"line":5653},[5229,10804,10805],{},"        style DELETE fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[5229,10807,10808],{"class":5231,"line":5659},[5229,10809,8155],{},[5229,10811,10812],{"class":5231,"line":5664},[5229,10813,8160],{},[5229,10815,10816],{"class":5231,"line":5669},[5229,10817,10818],{},"    subgraph \"Query Operations\"\n",[5229,10820,10821],{"class":5231,"line":5675},[5229,10822,10823],{},"        FILTER[\"Filter\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource?filter\"]\n",[5229,10825,10826],{"class":5231,"line":5681},[5229,10827,10828],{},"        PAGINATE[\"Paginate\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource?page\"]\n",[5229,10830,10831],{"class":5231,"line":5687},[5229,10832,10833],{},"        SEARCH[\"Search\u003CResource>Dto\u003Cbr\u002F>GET \u002Fresource\u002Fsearch?q\"]\n",[5229,10835,10836],{"class":5231,"line":5693},[5229,10837,8101],{},[5229,10839,10840],{"class":5231,"line":5699},[5229,10841,10842],{},"        style FILTER fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[5229,10844,10845],{"class":5231,"line":5705},[5229,10846,10847],{},"        style PAGINATE fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[5229,10849,10850],{"class":5231,"line":5710},[5229,10851,10852],{},"        style SEARCH fill:#8b5cf6,stroke:#6d28d9,color:#ffffff\n",[5229,10854,10855],{"class":5231,"line":5715},[5229,10856,8155],{},[5184,10858,10859],{},[5124,10860,10861],{},"Створення (Create):",[5220,10863,10865],{"className":5222,"code":10864,"language":5224,"meta":5225,"style":5225},"CreateUserDto       \u002F\u002F POST \u002Fusers\nCreateArticleDto    \u002F\u002F POST \u002Farticles\nCreateOrderDto      \u002F\u002F POST \u002Forders\nRegisterUserDto     \u002F\u002F POST \u002Fauth\u002Fregister (специфічний варіант створення)\n",[5210,10866,10867,10874,10881,10889],{"__ignoreMap":5225},[5229,10868,10869,10871],{"class":5231,"line":5232},[5229,10870,5536],{"class":5275},[5229,10872,10873],{"class":5235},"       \u002F\u002F POST \u002Fusers\n",[5229,10875,10876,10878],{"class":5231,"line":5239},[5229,10877,6075],{"class":5275},[5229,10879,10880],{"class":5235},"    \u002F\u002F POST \u002Farticles\n",[5229,10882,10883,10886],{"class":5231,"line":5260},[5229,10884,10885],{"class":5275},"CreateOrderDto",[5229,10887,10888],{"class":5235},"      \u002F\u002F POST \u002Forders\n",[5229,10890,10891,10894],{"class":5231,"line":5287},[5229,10892,10893],{"class":5275},"RegisterUserDto",[5229,10895,10896],{"class":5235},"     \u002F\u002F POST \u002Fauth\u002Fregister (специфічний варіант створення)\n",[5184,10898,10899],{},[5124,10900,10901],{},"Оновлення (Update):",[5220,10903,10905],{"className":5222,"code":10904,"language":5224,"meta":5225,"style":5225},"UpdateUserDto       \u002F\u002F PUT\u002FPATCH \u002Fusers\u002F:id\nUpdateArticleDto    \u002F\u002F PATCH \u002Farticles\u002F:id\nUpdateProfileDto    \u002F\u002F PATCH \u002Fprofile (специфічний ресурс)\n",[5210,10906,10907,10914,10922],{"__ignoreMap":5225},[5229,10908,10909,10911],{"class":5231,"line":5232},[5229,10910,8434],{"class":5275},[5229,10912,10913],{"class":5235},"       \u002F\u002F PUT\u002FPATCH \u002Fusers\u002F:id\n",[5229,10915,10916,10919],{"class":5231,"line":5239},[5229,10917,10918],{"class":5275},"UpdateArticleDto",[5229,10920,10921],{"class":5235},"    \u002F\u002F PATCH \u002Farticles\u002F:id\n",[5229,10923,10924,10927],{"class":5231,"line":5260},[5229,10925,10926],{"class":5275},"UpdateProfileDto",[5229,10928,10929],{"class":5235},"    \u002F\u002F PATCH \u002Fprofile (специфічний ресурс)\n",[5184,10931,10932],{},[5124,10933,10934],{},"Відповіді (Response):",[5220,10936,10938],{"className":5222,"code":10937,"language":5224,"meta":5225,"style":5225},"UserResponseDto      \u002F\u002F GET \u002Fusers\u002F:id\nArticleResponseDto   \u002F\u002F GET \u002Farticles\u002F:id\nLoginResponseDto     \u002F\u002F POST \u002Fauth\u002Flogin (відповідь з токеном)\n",[5210,10939,10940,10948,10956],{"__ignoreMap":5225},[5229,10941,10942,10945],{"class":5231,"line":5232},[5229,10943,10944],{"class":5275},"UserResponseDto",[5229,10946,10947],{"class":5235},"      \u002F\u002F GET \u002Fusers\u002F:id\n",[5229,10949,10950,10953],{"class":5231,"line":5239},[5229,10951,10952],{"class":5275},"ArticleResponseDto",[5229,10954,10955],{"class":5235},"   \u002F\u002F GET \u002Farticles\u002F:id\n",[5229,10957,10958,10961],{"class":5231,"line":5260},[5229,10959,10960],{"class":5275},"LoginResponseDto",[5229,10962,10963],{"class":5235},"     \u002F\u002F POST \u002Fauth\u002Flogin (відповідь з токеном)\n",[5184,10965,10966],{},[5124,10967,10968],{},"Фільтрація (Filter):",[5220,10970,10972],{"className":5222,"code":10971,"language":5224,"meta":5225,"style":5225},"FilterUsersDto       \u002F\u002F GET \u002Fusers?role=admin&status=active\nFilterArticlesDto    \u002F\u002F GET \u002Farticles?category=tech&published=true\n",[5210,10973,10974,10982],{"__ignoreMap":5225},[5229,10975,10976,10979],{"class":5231,"line":5232},[5229,10977,10978],{"class":5275},"FilterUsersDto",[5229,10980,10981],{"class":5235},"       \u002F\u002F GET \u002Fusers?role=admin&status=active\n",[5229,10983,10984,10987],{"class":5231,"line":5239},[5229,10985,10986],{"class":5275},"FilterArticlesDto",[5229,10988,10989],{"class":5235},"    \u002F\u002F GET \u002Farticles?category=tech&published=true\n",[5184,10991,10992],{},[5124,10993,10994],{},"Пагінація (Pagination):",[5220,10996,10998],{"className":5222,"code":10997,"language":5224,"meta":5225,"style":5225},"PaginateUsersDto     \u002F\u002F GET \u002Fusers?page=1&limit=10\nPaginationQueryDto   \u002F\u002F Загальний DTO для пагінації (reusable)\n",[5210,10999,11000,11008],{"__ignoreMap":5225},[5229,11001,11002,11005],{"class":5231,"line":5232},[5229,11003,11004],{"class":5275},"PaginateUsersDto",[5229,11006,11007],{"class":5235},"     \u002F\u002F GET \u002Fusers?page=1&limit=10\n",[5229,11009,11010,11013],{"class":5231,"line":5239},[5229,11011,11012],{"class":5275},"PaginationQueryDto",[5229,11014,11015],{"class":5235},"   \u002F\u002F Загальний DTO для пагінації (reusable)\n",[5184,11017,11018],{},[5124,11019,11020],{},"Пошук (Search):",[5220,11022,11024],{"className":5222,"code":11023,"language":5224,"meta":5225,"style":5225},"SearchArticlesDto    \u002F\u002F GET \u002Farticles\u002Fsearch?q=nestjs\nSearchUsersDto       \u002F\u002F GET \u002Fusers\u002Fsearch?query=john\n",[5210,11025,11026,11034],{"__ignoreMap":5225},[5229,11027,11028,11031],{"class":5231,"line":5232},[5229,11029,11030],{"class":5275},"SearchArticlesDto",[5229,11032,11033],{"class":5235},"    \u002F\u002F GET \u002Farticles\u002Fsearch?q=nestjs\n",[5229,11035,11036,11039],{"class":5231,"line":5239},[5229,11037,11038],{"class":5275},"SearchUsersDto",[5229,11040,11041],{"class":5235},"       \u002F\u002F GET \u002Fusers\u002Fsearch?query=john\n",[5184,11043,11044],{},[5124,11045,11046],{},"Специфічні операції:",[5220,11048,11050],{"className":5222,"code":11049,"language":5224,"meta":5225,"style":5225},"LoginDto             \u002F\u002F POST \u002Fauth\u002Flogin\nResetPasswordDto     \u002F\u002F POST \u002Fauth\u002Freset-password\nChangeEmailDto       \u002F\u002F PATCH \u002Fusers\u002F:id\u002Femail\nVerifyEmailDto       \u002F\u002F POST \u002Fauth\u002Fverify-email\n",[5210,11051,11052,11060,11068,11076],{"__ignoreMap":5225},[5229,11053,11054,11057],{"class":5231,"line":5232},[5229,11055,11056],{"class":5275},"LoginDto",[5229,11058,11059],{"class":5235},"             \u002F\u002F POST \u002Fauth\u002Flogin\n",[5229,11061,11062,11065],{"class":5231,"line":5239},[5229,11063,11064],{"class":5275},"ResetPasswordDto",[5229,11066,11067],{"class":5235},"     \u002F\u002F POST \u002Fauth\u002Freset-password\n",[5229,11069,11070,11073],{"class":5231,"line":5260},[5229,11071,11072],{"class":5275},"ChangeEmailDto",[5229,11074,11075],{"class":5235},"       \u002F\u002F PATCH \u002Fusers\u002F:id\u002Femail\n",[5229,11077,11078,11081],{"class":5231,"line":5287},[5229,11079,11080],{"class":5275},"VerifyEmailDto",[5229,11082,11083],{"class":5235},"       \u002F\u002F POST \u002Fauth\u002Fverify-email\n",[5202,11085,11087],{"id":11086},"приклади-неймінгу-для-користувацького-ресурсу","Приклади неймінгу для користувацького ресурсу",[11089,11090,11091,11151,11206,11291,11344],"code-tree",{},[5220,11092,11095],{"className":5222,"code":11093,"filename":11094,"language":5224,"meta":5225,"style":5225},"export class CreateUserDto {\n  email: string;\n  password: string;\n  firstName: string;\n  lastName: string;\n}\n","dto\u002Fusers\u002Fcreate-user.dto.ts",[5210,11096,11097,11107,11117,11127,11137,11147],{"__ignoreMap":5225},[5229,11098,11099,11101,11103,11105],{"class":5231,"line":5232},[5229,11100,5977],{"class":5308},[5229,11102,5980],{"class":5312},[5229,11104,7151],{"class":5983},[5229,11106,5987],{"class":5242},[5229,11108,11109,11111,11113,11115],{"class":5231,"line":5239},[5229,11110,6939],{"class":5275},[5229,11112,5279],{"class":5242},[5229,11114,5997],{"class":5983},[5229,11116,5440],{"class":5242},[5229,11118,11119,11121,11123,11125],{"class":5231,"line":5260},[5229,11120,6962],{"class":5275},[5229,11122,5279],{"class":5242},[5229,11124,5997],{"class":5983},[5229,11126,5440],{"class":5242},[5229,11128,11129,11131,11133,11135],{"class":5231,"line":5287},[5229,11130,7797],{"class":5275},[5229,11132,5279],{"class":5242},[5229,11134,5997],{"class":5983},[5229,11136,5440],{"class":5242},[5229,11138,11139,11141,11143,11145],{"class":5231,"line":5293},[5229,11140,7820],{"class":5275},[5229,11142,5279],{"class":5242},[5229,11144,5997],{"class":5983},[5229,11146,5440],{"class":5242},[5229,11148,11149],{"class":5231,"line":5299},[5229,11150,5337],{"class":5242},[5220,11152,11155],{"className":5222,"code":11153,"filename":11154,"language":5224,"meta":5225,"style":5225},"export class UpdateUserDto {\n  email?: string;\n  firstName?: string;\n  lastName?: string;\n  \u002F\u002F password оновлюється окремим ендпоінтом\n}\n","dto\u002Fusers\u002Fupdate-user.dto.ts",[5210,11156,11157,11167,11177,11187,11197,11202],{"__ignoreMap":5225},[5229,11158,11159,11161,11163,11165],{"class":5231,"line":5232},[5229,11160,5977],{"class":5308},[5229,11162,5980],{"class":5312},[5229,11164,9650],{"class":5983},[5229,11166,5987],{"class":5242},[5229,11168,11169,11171,11173,11175],{"class":5231,"line":5239},[5229,11170,6939],{"class":5275},[5229,11172,7926],{"class":5242},[5229,11174,5997],{"class":5983},[5229,11176,5440],{"class":5242},[5229,11178,11179,11181,11183,11185],{"class":5231,"line":5260},[5229,11180,7797],{"class":5275},[5229,11182,7926],{"class":5242},[5229,11184,5997],{"class":5983},[5229,11186,5440],{"class":5242},[5229,11188,11189,11191,11193,11195],{"class":5231,"line":5287},[5229,11190,7820],{"class":5275},[5229,11192,7926],{"class":5242},[5229,11194,5997],{"class":5983},[5229,11196,5440],{"class":5242},[5229,11198,11199],{"class":5231,"line":5293},[5229,11200,11201],{"class":5235},"  \u002F\u002F password оновлюється окремим ендпоінтом\n",[5229,11203,11204],{"class":5231,"line":5299},[5229,11205,5337],{"class":5242},[5220,11207,11210],{"className":5222,"code":11208,"filename":11209,"language":5224,"meta":5225,"style":5225},"export class UserResponseDto {\n  id: string;\n  email: string;\n  firstName: string;\n  lastName: string;\n  role: string;\n  createdAt: Date;\n  \u002F\u002F Без passwordHash, deletedAt\n}\n","dto\u002Fusers\u002Fuser-response.dto.ts",[5210,11211,11212,11222,11232,11242,11252,11262,11272,11282,11287],{"__ignoreMap":5225},[5229,11213,11214,11216,11218,11220],{"class":5231,"line":5232},[5229,11215,5977],{"class":5308},[5229,11217,5980],{"class":5312},[5229,11219,9712],{"class":5983},[5229,11221,5987],{"class":5242},[5229,11223,11224,11226,11228,11230],{"class":5231,"line":5239},[5229,11225,6914],{"class":5275},[5229,11227,5279],{"class":5242},[5229,11229,5997],{"class":5983},[5229,11231,5440],{"class":5242},[5229,11233,11234,11236,11238,11240],{"class":5231,"line":5260},[5229,11235,6939],{"class":5275},[5229,11237,5279],{"class":5242},[5229,11239,5997],{"class":5983},[5229,11241,5440],{"class":5242},[5229,11243,11244,11246,11248,11250],{"class":5231,"line":5287},[5229,11245,7797],{"class":5275},[5229,11247,5279],{"class":5242},[5229,11249,5997],{"class":5983},[5229,11251,5440],{"class":5242},[5229,11253,11254,11256,11258,11260],{"class":5231,"line":5293},[5229,11255,7820],{"class":5275},[5229,11257,5279],{"class":5242},[5229,11259,5997],{"class":5983},[5229,11261,5440],{"class":5242},[5229,11263,11264,11266,11268,11270],{"class":5231,"line":5299},[5229,11265,6993],{"class":5275},[5229,11267,5279],{"class":5242},[5229,11269,5997],{"class":5983},[5229,11271,5440],{"class":5242},[5229,11273,11274,11276,11278,11280],{"class":5231,"line":5305},[5229,11275,7871],{"class":5275},[5229,11277,5279],{"class":5242},[5229,11279,7491],{"class":5983},[5229,11281,5440],{"class":5242},[5229,11283,11284],{"class":5231,"line":5334},[5229,11285,11286],{"class":5235},"  \u002F\u002F Без passwordHash, deletedAt\n",[5229,11288,11289],{"class":5231,"line":5641},[5229,11290,5337],{"class":5242},[5220,11292,11295],{"className":5222,"code":11293,"filename":11294,"language":5224,"meta":5225,"style":5225},"export class FilterUsersDto {\n  role?: string;\n  status?: string;\n  search?: string;\n}\n","dto\u002Fusers\u002Ffilter-users.dto.ts",[5210,11296,11297,11308,11318,11329,11340],{"__ignoreMap":5225},[5229,11298,11299,11301,11303,11306],{"class":5231,"line":5232},[5229,11300,5977],{"class":5308},[5229,11302,5980],{"class":5312},[5229,11304,11305],{"class":5983}," FilterUsersDto",[5229,11307,5987],{"class":5242},[5229,11309,11310,11312,11314,11316],{"class":5231,"line":5239},[5229,11311,6993],{"class":5275},[5229,11313,7926],{"class":5242},[5229,11315,5997],{"class":5983},[5229,11317,5440],{"class":5242},[5229,11319,11320,11323,11325,11327],{"class":5231,"line":5260},[5229,11321,11322],{"class":5275},"  status",[5229,11324,7926],{"class":5242},[5229,11326,5997],{"class":5983},[5229,11328,5440],{"class":5242},[5229,11330,11331,11334,11336,11338],{"class":5231,"line":5287},[5229,11332,11333],{"class":5275},"  search",[5229,11335,7926],{"class":5242},[5229,11337,5997],{"class":5983},[5229,11339,5440],{"class":5242},[5229,11341,11342],{"class":5231,"line":5293},[5229,11343,5337],{"class":5242},[5220,11345,11348],{"className":5222,"code":11346,"filename":11347,"language":5224,"meta":5225,"style":5225},"export class ChangePasswordDto {\n  currentPassword: string;\n  newPassword: string;\n}\n","dto\u002Fusers\u002Fchange-password.dto.ts",[5210,11349,11350,11361,11372,11383],{"__ignoreMap":5225},[5229,11351,11352,11354,11356,11359],{"class":5231,"line":5232},[5229,11353,5977],{"class":5308},[5229,11355,5980],{"class":5312},[5229,11357,11358],{"class":5983}," ChangePasswordDto",[5229,11360,5987],{"class":5242},[5229,11362,11363,11366,11368,11370],{"class":5231,"line":5239},[5229,11364,11365],{"class":5275},"  currentPassword",[5229,11367,5279],{"class":5242},[5229,11369,5997],{"class":5983},[5229,11371,5440],{"class":5242},[5229,11373,11374,11377,11379,11381],{"class":5231,"line":5260},[5229,11375,11376],{"class":5275},"  newPassword",[5229,11378,5279],{"class":5242},[5229,11380,5997],{"class":5983},[5229,11382,5440],{"class":5242},[5229,11384,11385],{"class":5231,"line":5287},[5229,11386,5337],{"class":5242},[5202,11388,11390],{"id":11389},"організація-dto-у-файловій-структурі","Організація DTO у файловій структурі",[5184,11392,11393,11394,11397],{},"Для малих проєктів DTO зберігаються у папці ",[5210,11395,11396],{},"dto\u002F"," контролера:",[5220,11399,11402],{"className":11400,"code":11401,"language":10716},[10714],"src\u002F\n├── users\u002F\n│   ├── dto\u002F\n│   │   ├── create-user.dto.ts\n│   │   ├── update-user.dto.ts\n│   │   ├── user-response.dto.ts\n│   │   └── filter-users.dto.ts\n│   ├── entities\u002F\n│   │   └── user.entity.ts\n│   ├── users.controller.ts\n│   ├── users.service.ts\n│   └── users.module.ts\n",[5210,11403,11401],{"__ignoreMap":5225},[5184,11405,11406],{},"Для великих проєктів DTO групуються за призначенням:",[5220,11408,11411],{"className":11409,"code":11410,"language":10716},[10714],"src\u002F\n├── users\u002F\n│   ├── dto\u002F\n│   │   ├── requests\u002F\n│   │   │   ├── create-user.dto.ts\n│   │   │   ├── update-user.dto.ts\n│   │   │   └── change-password.dto.ts\n│   │   ├── responses\u002F\n│   │   │   ├── user-response.dto.ts\n│   │   │   └── user-list-response.dto.ts\n│   │   └── queries\u002F\n│   │       ├── filter-users.dto.ts\n│   │       └── search-users.dto.ts\n│   ├── entities\u002F\n│   ├── users.controller.ts\n│   └── users.service.ts\n",[5210,11412,11410],{"__ignoreMap":5225},[10691,11414,11415,11418],{},[5124,11416,11417],{},"Консистентність важливіша за конкретний стиль."," Виберіть одну схему неймінгу та структуру папок для всього проєкту і дотримуйтесь її. Це значно полегшує навігацію для нових розробників та підтримку коду.",[5179,11420,11422],{"id":11421},"створення-dto-практичні-приклади","Створення DTO: практичні приклади",[5184,11424,11425],{},"Розглянемо покроковий процес створення DTO для типового CRUD-ресурсу — статей блогу.",[5202,11427,11429],{"id":11428},"крок-1-аналіз-вимог-до-ресурсу","Крок 1: Аналіз вимог до ресурсу",[5184,11431,11432],{},"Перед створенням DTO потрібно визначити:",[5921,11434,11435,11441,11446,11451],{},[5095,11436,11437,11440],{},[5124,11438,11439],{},"Які операції підтримує ресурс?"," (CRUD, пошук, фільтрація)",[5095,11442,11443],{},[5124,11444,11445],{},"Які поля є обов'язковими, а які опціональними?",[5095,11447,11448],{},[5124,11449,11450],{},"Які правила валідації застосовуються до кожного поля?",[5095,11452,11453],{},[5124,11454,11455],{},"Які поля клієнт може встановити, а які генеруються сервером?",[5184,11457,11458,11459,11462],{},"Для ресурсу \"Статті\" (",[5129,11460,11461],{},"articles","):",[5184,11464,11465],{},[5124,11466,11467],{},"Операції:",[5092,11469,11470,11473,11476,11479],{},[5095,11471,11472],{},"Створення статті (POST \u002Farticles)",[5095,11474,11475],{},"Оновлення статті (PATCH \u002Farticles\u002F:id)",[5095,11477,11478],{},"Отримання статті (GET \u002Farticles\u002F:id)",[5095,11480,11481],{},"Список статей з фільтрами (GET \u002Farticles?category=tech)",[5184,11483,11484],{},[5124,11485,11486],{},"Поля:",[5092,11488,11489,11494,11499,11505,11511,11517,11523],{},[5095,11490,11491,11493],{},[5210,11492,6101],{}," — заголовок (обов'язковий, 5-100 символів)",[5095,11495,11496,11498],{},[5210,11497,6124],{}," — вміст (обов'язковий, мінімум 50 символів)",[5095,11500,11501,11504],{},[5210,11502,11503],{},"excerpt"," — короткий опис (опціональний, максимум 200 символів)",[5095,11506,11507,11510],{},[5210,11508,11509],{},"category"," — категорія (обов'язковий, один зі списку)",[5095,11512,11513,11516],{},[5210,11514,11515],{},"tags"," — теги (опціональний, масив рядків)",[5095,11518,11519,11522],{},[5210,11520,11521],{},"published"," — статус публікації (булевий, за замовчуванням false)",[5095,11524,11525,11528],{},[5210,11526,11527],{},"publishedAt"," — дата публікації (встановлюється сервером)",[5202,11530,11532],{"id":11531},"крок-2-createarticledto","Крок 2: CreateArticleDto",[5220,11534,11536],{"className":5222,"code":11535,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-article.dto.ts\nimport {\n  IsString,\n  IsBoolean,\n  IsArray,\n  IsEnum,\n  IsOptional,\n  MinLength,\n  MaxLength,\n  ArrayMinSize,\n  ArrayMaxSize,\n} from 'class-validator';\nimport { ApiProperty, ApiPropertyOptional } from '@nestjs\u002Fswagger';\n\nexport enum ArticleCategory {\n  Technology = 'technology',\n  Science = 'science',\n  Business = 'business',\n  Health = 'health',\n  Entertainment = 'entertainment',\n}\n\nexport class CreateArticleDto {\n  @ApiProperty({\n    description: 'The title of the article',\n    example: 'Introduction to NestJS DTO Patterns',\n    minLength: 5,\n    maxLength: 100,\n  })\n  @IsString()\n  @MinLength(5, { message: 'Title must be at least 5 characters long' })\n  @MaxLength(100, { message: 'Title must not exceed 100 characters' })\n  title: string;\n\n  @ApiProperty({\n    description: 'The full content of the article',\n    example: 'In this article, we will explore...',\n    minLength: 50,\n  })\n  @IsString()\n  @MinLength(50, { message: 'Content must be at least 50 characters long' })\n  content: string;\n\n  @ApiPropertyOptional({\n    description: 'A brief excerpt or summary of the article',\n    example: 'Learn about DTO patterns in NestJS',\n    maxLength: 200,\n  })\n  @IsOptional()\n  @IsString()\n  @MaxLength(200, { message: 'Excerpt must not exceed 200 characters' })\n  excerpt?: string;\n\n  @ApiProperty({\n    description: 'The category of the article',\n    enum: ArticleCategory,\n    example: ArticleCategory.Technology,\n  })\n  @IsEnum(ArticleCategory, {\n    message: `Category must be one of: ${Object.values(ArticleCategory).join(', ')}`,\n  })\n  category: ArticleCategory;\n\n  @ApiPropertyOptional({\n    description: 'Tags associated with the article',\n    type: [String],\n    example: ['nestjs', 'typescript', 'backend'],\n    minItems: 0,\n    maxItems: 10,\n  })\n  @IsOptional()\n  @IsArray()\n  @IsString({ each: true })\n  @ArrayMaxSize(10, { message: 'Maximum 10 tags allowed' })\n  tags?: string[];\n\n  @ApiPropertyOptional({\n    description: 'Whether the article is published',\n    default: false,\n  })\n  @IsOptional()\n  @IsBoolean()\n  published?: boolean;\n}\n",[5210,11537,11538,11542,11548,11555,11562,11569,11576,11583,11590,11597,11604,11611,11622,11643,11647,11659,11671,11683,11695,11707,11719,11723,11727,11737,11745,11753,11762,11770,11778,11782,11790,11811,11830,11840,11844,11852,11861,11870,11879,11883,11891,11910,11920,11924,11932,11941,11950,11959,11963,11972,11980,12000,12011,12015,12023,12032,12041,12055,12060,12076,12122,12127,12139,12144,12153,12163,12178,12200,12211,12222,12227,12236,12245,12260,12281,12292,12297,12306,12316,12325,12330,12339,12348,12359],{"__ignoreMap":5225},[5229,11539,11540],{"class":5231,"line":5232},[5229,11541,5972],{"class":5235},[5229,11543,11544,11546],{"class":5231,"line":5239},[5229,11545,5422],{"class":5308},[5229,11547,5987],{"class":5242},[5229,11549,11550,11553],{"class":5231,"line":5260},[5229,11551,11552],{"class":5275},"  IsString",[5229,11554,6660],{"class":5242},[5229,11556,11557,11560],{"class":5231,"line":5287},[5229,11558,11559],{"class":5275},"  IsBoolean",[5229,11561,6660],{"class":5242},[5229,11563,11564,11567],{"class":5231,"line":5293},[5229,11565,11566],{"class":5275},"  IsArray",[5229,11568,6660],{"class":5242},[5229,11570,11571,11574],{"class":5231,"line":5299},[5229,11572,11573],{"class":5275},"  IsEnum",[5229,11575,6660],{"class":5242},[5229,11577,11578,11581],{"class":5231,"line":5305},[5229,11579,11580],{"class":5275},"  IsOptional",[5229,11582,6660],{"class":5242},[5229,11584,11585,11588],{"class":5231,"line":5334},[5229,11586,11587],{"class":5275},"  MinLength",[5229,11589,6660],{"class":5242},[5229,11591,11592,11595],{"class":5231,"line":5641},[5229,11593,11594],{"class":5275},"  MaxLength",[5229,11596,6660],{"class":5242},[5229,11598,11599,11602],{"class":5231,"line":5647},[5229,11600,11601],{"class":5275},"  ArrayMinSize",[5229,11603,6660],{"class":5242},[5229,11605,11606,11609],{"class":5231,"line":5653},[5229,11607,11608],{"class":5275},"  ArrayMaxSize",[5229,11610,6660],{"class":5242},[5229,11612,11613,11616,11618,11620],{"class":5231,"line":5659},[5229,11614,11615],{"class":5242},"} ",[5229,11617,5434],{"class":5308},[5229,11619,6271],{"class":5253},[5229,11621,5440],{"class":5242},[5229,11623,11624,11626,11628,11630,11632,11635,11637,11639,11641],{"class":5231,"line":5664},[5229,11625,5422],{"class":5308},[5229,11627,5425],{"class":5242},[5229,11629,6617],{"class":5275},[5229,11631,6241],{"class":5242},[5229,11633,11634],{"class":5275},"ApiPropertyOptional",[5229,11636,5431],{"class":5242},[5229,11638,5434],{"class":5308},[5229,11640,6624],{"class":5253},[5229,11642,5440],{"class":5242},[5229,11644,11645],{"class":5231,"line":5669},[5229,11646,5446],{"emptyLinePlaceholder":5445},[5229,11648,11649,11651,11654,11657],{"class":5231,"line":5675},[5229,11650,5977],{"class":5308},[5229,11652,11653],{"class":5312}," enum",[5229,11655,11656],{"class":5983}," ArticleCategory",[5229,11658,5987],{"class":5242},[5229,11660,11661,11664,11666,11669],{"class":5231,"line":5681},[5229,11662,11663],{"class":9219},"  Technology",[5229,11665,9223],{"class":5242},[5229,11667,11668],{"class":5253},"'technology'",[5229,11670,6660],{"class":5242},[5229,11672,11673,11676,11678,11681],{"class":5231,"line":5687},[5229,11674,11675],{"class":9219},"  Science",[5229,11677,9223],{"class":5242},[5229,11679,11680],{"class":5253},"'science'",[5229,11682,6660],{"class":5242},[5229,11684,11685,11688,11690,11693],{"class":5231,"line":5693},[5229,11686,11687],{"class":9219},"  Business",[5229,11689,9223],{"class":5242},[5229,11691,11692],{"class":5253},"'business'",[5229,11694,6660],{"class":5242},[5229,11696,11697,11700,11702,11705],{"class":5231,"line":5699},[5229,11698,11699],{"class":9219},"  Health",[5229,11701,9223],{"class":5242},[5229,11703,11704],{"class":5253},"'health'",[5229,11706,6660],{"class":5242},[5229,11708,11709,11712,11714,11717],{"class":5231,"line":5705},[5229,11710,11711],{"class":9219},"  Entertainment",[5229,11713,9223],{"class":5242},[5229,11715,11716],{"class":5253},"'entertainment'",[5229,11718,6660],{"class":5242},[5229,11720,11721],{"class":5231,"line":5710},[5229,11722,5337],{"class":5242},[5229,11724,11725],{"class":5231,"line":5715},[5229,11726,5446],{"emptyLinePlaceholder":5445},[5229,11728,11729,11731,11733,11735],{"class":5231,"line":5720},[5229,11730,5977],{"class":5308},[5229,11732,5980],{"class":5312},[5229,11734,5984],{"class":5983},[5229,11736,5987],{"class":5242},[5229,11738,11739,11741,11743],{"class":5231,"line":5726},[5229,11740,6292],{"class":5242},[5229,11742,6617],{"class":5246},[5229,11744,6649],{"class":5242},[5229,11746,11747,11749,11751],{"class":5231,"line":5732},[5229,11748,6654],{"class":5275},[5229,11750,6657],{"class":5253},[5229,11752,6660],{"class":5242},[5229,11754,11755,11757,11760],{"class":5231,"line":5738},[5229,11756,6665],{"class":5275},[5229,11758,11759],{"class":5253}," 'Introduction to NestJS DTO Patterns'",[5229,11761,6660],{"class":5242},[5229,11763,11764,11766,11768],{"class":5231,"line":5744},[5229,11765,6675],{"class":5275},[5229,11767,6678],{"class":6315},[5229,11769,6660],{"class":5242},[5229,11771,11772,11774,11776],{"class":5231,"line":5749},[5229,11773,6685],{"class":5275},[5229,11775,6688],{"class":6315},[5229,11777,6660],{"class":5242},[5229,11779,11780],{"class":5231,"line":5754},[5229,11781,6695],{"class":5242},[5229,11783,11784,11786,11788],{"class":5231,"line":5760},[5229,11785,6292],{"class":5242},[5229,11787,6238],{"class":5246},[5229,11789,6056],{"class":5242},[5229,11791,11792,11794,11796,11798,11800,11803,11806,11809],{"class":5231,"line":5766},[5229,11793,6292],{"class":5242},[5229,11795,6254],{"class":5246},[5229,11797,5250],{"class":5242},[5229,11799,6316],{"class":6315},[5229,11801,11802],{"class":5242},", { ",[5229,11804,11805],{"class":5275},"message:",[5229,11807,11808],{"class":5253}," 'Title must be at least 5 characters long'",[5229,11810,6436],{"class":5242},[5229,11812,11813,11815,11817,11819,11821,11823,11825,11828],{"class":5231,"line":5772},[5229,11814,6292],{"class":5242},[5229,11816,6259],{"class":5246},[5229,11818,5250],{"class":5242},[5229,11820,6329],{"class":6315},[5229,11822,11802],{"class":5242},[5229,11824,11805],{"class":5275},[5229,11826,11827],{"class":5253}," 'Title must not exceed 100 characters'",[5229,11829,6436],{"class":5242},[5229,11831,11832,11834,11836,11838],{"class":5231,"line":5778},[5229,11833,5992],{"class":5275},[5229,11835,5279],{"class":5242},[5229,11837,5997],{"class":5983},[5229,11839,5440],{"class":5242},[5229,11841,11842],{"class":5231,"line":5784},[5229,11843,5446],{"emptyLinePlaceholder":5445},[5229,11845,11846,11848,11850],{"class":5231,"line":5789},[5229,11847,6292],{"class":5242},[5229,11849,6617],{"class":5246},[5229,11851,6649],{"class":5242},[5229,11853,11854,11856,11859],{"class":5231,"line":5795},[5229,11855,6654],{"class":5275},[5229,11857,11858],{"class":5253}," 'The full content of the article'",[5229,11860,6660],{"class":5242},[5229,11862,11863,11865,11868],{"class":5231,"line":5801},[5229,11864,6665],{"class":5275},[5229,11866,11867],{"class":5253}," 'In this article, we will explore...'",[5229,11869,6660],{"class":5242},[5229,11871,11872,11874,11877],{"class":5231,"line":5807},[5229,11873,6675],{"class":5275},[5229,11875,11876],{"class":6315}," 50",[5229,11878,6660],{"class":5242},[5229,11880,11881],{"class":5231,"line":5813},[5229,11882,6695],{"class":5242},[5229,11884,11885,11887,11889],{"class":5231,"line":5819},[5229,11886,6292],{"class":5242},[5229,11888,6238],{"class":5246},[5229,11890,6056],{"class":5242},[5229,11892,11893,11895,11897,11899,11901,11903,11905,11908],{"class":5231,"line":5825},[5229,11894,6292],{"class":5242},[5229,11896,6254],{"class":5246},[5229,11898,5250],{"class":5242},[5229,11900,6372],{"class":6315},[5229,11902,11802],{"class":5242},[5229,11904,11805],{"class":5275},[5229,11906,11907],{"class":5253}," 'Content must be at least 50 characters long'",[5229,11909,6436],{"class":5242},[5229,11911,11912,11914,11916,11918],{"class":5231,"line":5830},[5229,11913,6004],{"class":5275},[5229,11915,5279],{"class":5242},[5229,11917,5997],{"class":5983},[5229,11919,5440],{"class":5242},[5229,11921,11922],{"class":5231,"line":5836},[5229,11923,5446],{"emptyLinePlaceholder":5445},[5229,11925,11926,11928,11930],{"class":5231,"line":5842},[5229,11927,6292],{"class":5242},[5229,11929,11634],{"class":5246},[5229,11931,6649],{"class":5242},[5229,11933,11934,11936,11939],{"class":5231,"line":5848},[5229,11935,6654],{"class":5275},[5229,11937,11938],{"class":5253}," 'A brief excerpt or summary of the article'",[5229,11940,6660],{"class":5242},[5229,11942,11943,11945,11948],{"class":5231,"line":5854},[5229,11944,6665],{"class":5275},[5229,11946,11947],{"class":5253}," 'Learn about DTO patterns in NestJS'",[5229,11949,6660],{"class":5242},[5229,11951,11952,11954,11957],{"class":5231,"line":5860},[5229,11953,6685],{"class":5275},[5229,11955,11956],{"class":6315}," 200",[5229,11958,6660],{"class":5242},[5229,11960,11961],{"class":5231,"line":5866},[5229,11962,6695],{"class":5242},[5229,11964,11965,11967,11970],{"class":5231,"line":5871},[5229,11966,6292],{"class":5242},[5229,11968,11969],{"class":5246},"IsOptional",[5229,11971,6056],{"class":5242},[5229,11973,11974,11976,11978],{"class":5231,"line":5877},[5229,11975,6292],{"class":5242},[5229,11977,6238],{"class":5246},[5229,11979,6056],{"class":5242},[5229,11981,11982,11984,11986,11988,11991,11993,11995,11998],{"class":5231,"line":5883},[5229,11983,6292],{"class":5242},[5229,11985,6259],{"class":5246},[5229,11987,5250],{"class":5242},[5229,11989,11990],{"class":6315},"200",[5229,11992,11802],{"class":5242},[5229,11994,11805],{"class":5275},[5229,11996,11997],{"class":5253}," 'Excerpt must not exceed 200 characters'",[5229,11999,6436],{"class":5242},[5229,12001,12002,12005,12007,12009],{"class":5231,"line":5889},[5229,12003,12004],{"class":5275},"  excerpt",[5229,12006,7926],{"class":5242},[5229,12008,5997],{"class":5983},[5229,12010,5440],{"class":5242},[5229,12012,12013],{"class":5231,"line":5895},[5229,12014,5446],{"emptyLinePlaceholder":5445},[5229,12016,12017,12019,12021],{"class":5231,"line":5901},[5229,12018,6292],{"class":5242},[5229,12020,6617],{"class":5246},[5229,12022,6649],{"class":5242},[5229,12024,12025,12027,12030],{"class":5231,"line":5906},[5229,12026,6654],{"class":5275},[5229,12028,12029],{"class":5253}," 'The category of the article'",[5229,12031,6660],{"class":5242},[5229,12033,12034,12037,12039],{"class":5231,"line":5911},[5229,12035,12036],{"class":5275},"    enum:",[5229,12038,11656],{"class":5275},[5229,12040,6660],{"class":5242},[5229,12042,12044,12046,12048,12050,12053],{"class":5231,"line":12043},57,[5229,12045,6665],{"class":5275},[5229,12047,11656],{"class":5275},[5229,12049,5316],{"class":5242},[5229,12051,12052],{"class":5275},"Technology",[5229,12054,6660],{"class":5242},[5229,12056,12058],{"class":5231,"line":12057},58,[5229,12059,6695],{"class":5242},[5229,12061,12063,12065,12068,12070,12073],{"class":5231,"line":12062},59,[5229,12064,6292],{"class":5242},[5229,12066,12067],{"class":5246},"IsEnum",[5229,12069,5250],{"class":5242},[5229,12071,12072],{"class":5275},"ArticleCategory",[5229,12074,12075],{"class":5242},", {\n",[5229,12077,12079,12082,12085,12088,12091,12094,12097,12099,12101,12104,12107,12109,12112,12115,12117,12120],{"class":5231,"line":12078},60,[5229,12080,12081],{"class":5275},"    message:",[5229,12083,12084],{"class":5253}," `Category must be one of: ",[5229,12086,12087],{"class":5312},"${",[5229,12089,12090],{"class":5275},"Object",[5229,12092,5316],{"class":12093},"sD7JJ",[5229,12095,12096],{"class":5246},"values",[5229,12098,5250],{"class":12093},[5229,12100,12072],{"class":5275},[5229,12102,12103],{"class":12093},").",[5229,12105,12106],{"class":5246},"join",[5229,12108,5250],{"class":12093},[5229,12110,12111],{"class":5253},"', '",[5229,12113,12114],{"class":12093},")",[5229,12116,6551],{"class":5312},[5229,12118,12119],{"class":5253},"`",[5229,12121,6660],{"class":5242},[5229,12123,12125],{"class":5231,"line":12124},61,[5229,12126,6695],{"class":5242},[5229,12128,12130,12133,12135,12137],{"class":5231,"line":12129},62,[5229,12131,12132],{"class":5275},"  category",[5229,12134,5279],{"class":5242},[5229,12136,12072],{"class":5983},[5229,12138,5440],{"class":5242},[5229,12140,12142],{"class":5231,"line":12141},63,[5229,12143,5446],{"emptyLinePlaceholder":5445},[5229,12145,12147,12149,12151],{"class":5231,"line":12146},64,[5229,12148,6292],{"class":5242},[5229,12150,11634],{"class":5246},[5229,12152,6649],{"class":5242},[5229,12154,12156,12158,12161],{"class":5231,"line":12155},65,[5229,12157,6654],{"class":5275},[5229,12159,12160],{"class":5253}," 'Tags associated with the article'",[5229,12162,6660],{"class":5242},[5229,12164,12166,12169,12172,12175],{"class":5231,"line":12165},66,[5229,12167,12168],{"class":5275},"    type:",[5229,12170,12171],{"class":5242}," [",[5229,12173,12174],{"class":5275},"String",[5229,12176,12177],{"class":5242},"],\n",[5229,12179,12181,12183,12185,12188,12190,12193,12195,12198],{"class":5231,"line":12180},67,[5229,12182,6665],{"class":5275},[5229,12184,12171],{"class":5242},[5229,12186,12187],{"class":5253},"'nestjs'",[5229,12189,6241],{"class":5242},[5229,12191,12192],{"class":5253},"'typescript'",[5229,12194,6241],{"class":5242},[5229,12196,12197],{"class":5253},"'backend'",[5229,12199,12177],{"class":5242},[5229,12201,12203,12206,12209],{"class":5231,"line":12202},68,[5229,12204,12205],{"class":5275},"    minItems:",[5229,12207,12208],{"class":6315}," 0",[5229,12210,6660],{"class":5242},[5229,12212,12214,12217,12220],{"class":5231,"line":12213},69,[5229,12215,12216],{"class":5275},"    maxItems:",[5229,12218,12219],{"class":6315}," 10",[5229,12221,6660],{"class":5242},[5229,12223,12225],{"class":5231,"line":12224},70,[5229,12226,6695],{"class":5242},[5229,12228,12230,12232,12234],{"class":5231,"line":12229},71,[5229,12231,6292],{"class":5242},[5229,12233,11969],{"class":5246},[5229,12235,6056],{"class":5242},[5229,12237,12239,12241,12243],{"class":5231,"line":12238},72,[5229,12240,6292],{"class":5242},[5229,12242,6249],{"class":5246},[5229,12244,6056],{"class":5242},[5229,12246,12248,12250,12252,12254,12256,12258],{"class":5231,"line":12247},73,[5229,12249,6292],{"class":5242},[5229,12251,6238],{"class":5246},[5229,12253,6427],{"class":5242},[5229,12255,6430],{"class":5275},[5229,12257,6433],{"class":5312},[5229,12259,6436],{"class":5242},[5229,12261,12263,12265,12268,12270,12272,12274,12276,12279],{"class":5231,"line":12262},74,[5229,12264,6292],{"class":5242},[5229,12266,12267],{"class":5246},"ArrayMaxSize",[5229,12269,5250],{"class":5242},[5229,12271,9246],{"class":6315},[5229,12273,11802],{"class":5242},[5229,12275,11805],{"class":5275},[5229,12277,12278],{"class":5253}," 'Maximum 10 tags allowed'",[5229,12280,6436],{"class":5242},[5229,12282,12284,12286,12288,12290],{"class":5231,"line":12283},75,[5229,12285,6027],{"class":5275},[5229,12287,7926],{"class":5242},[5229,12289,5997],{"class":5983},[5229,12291,6034],{"class":5242},[5229,12293,12295],{"class":5231,"line":12294},76,[5229,12296,5446],{"emptyLinePlaceholder":5445},[5229,12298,12300,12302,12304],{"class":5231,"line":12299},77,[5229,12301,6292],{"class":5242},[5229,12303,11634],{"class":5246},[5229,12305,6649],{"class":5242},[5229,12307,12309,12311,12314],{"class":5231,"line":12308},78,[5229,12310,6654],{"class":5275},[5229,12312,12313],{"class":5253}," 'Whether the article is published'",[5229,12315,6660],{"class":5242},[5229,12317,12319,12321,12323],{"class":5231,"line":12318},79,[5229,12320,6822],{"class":5275},[5229,12322,6825],{"class":5312},[5229,12324,6660],{"class":5242},[5229,12326,12328],{"class":5231,"line":12327},80,[5229,12329,6695],{"class":5242},[5229,12331,12333,12335,12337],{"class":5231,"line":12332},81,[5229,12334,6292],{"class":5242},[5229,12336,11969],{"class":5246},[5229,12338,6056],{"class":5242},[5229,12340,12342,12344,12346],{"class":5231,"line":12341},82,[5229,12343,6292],{"class":5242},[5229,12345,6244],{"class":5246},[5229,12347,6056],{"class":5242},[5229,12349,12351,12353,12355,12357],{"class":5231,"line":12350},83,[5229,12352,6015],{"class":5275},[5229,12354,7926],{"class":5242},[5229,12356,6020],{"class":5983},[5229,12358,5440],{"class":5242},[5229,12360,12362],{"class":5231,"line":12361},84,[5229,12363,5337],{"class":5242},[5184,12365,12366],{},[5124,12367,12368],{},"Особливості CreateArticleDto:",[5092,12370,12371,12374,12387,12390],{},[5095,12372,12373],{},"✅ Містить тільки поля, які клієнт може встановити",[5095,12375,12376,12377,6241,12379,6241,12382,6241,12384,12386],{},"❌ Немає ",[5210,12378,8385],{},[5210,12380,12381],{},"authorId",[5210,12383,8388],{},[5210,12385,11527],{}," — генеруються сервером",[5095,12388,12389],{},"📋 Повні правила валідації для кожного поля",[5095,12391,12392,12393],{},"📖 Swagger-документація через ",[5210,12394,12395],{},"@ApiProperty",[5202,12397,12399],{"id":12398},"крок-3-updatearticledto-через-partialtype","Крок 3: UpdateArticleDto через PartialType",[5184,12401,12402,12403,6224],{},"Для оновлення зазвичай всі поля стають опціональними. NestJS надає утиліту ",[5210,12404,12405],{},"PartialType",[5220,12407,12409],{"className":5222,"code":12408,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fupdate-article.dto.ts\nimport { PartialType } from '@nestjs\u002Fmapped-types';\nimport { CreateArticleDto } from '.\u002Fcreate-article.dto';\n\nexport class UpdateArticleDto extends PartialType(CreateArticleDto) {}\n",[5210,12410,12411,12416,12433,12450,12454],{"__ignoreMap":5225},[5229,12412,12413],{"class":5231,"line":5232},[5229,12414,12415],{"class":5235},"\u002F\u002F dto\u002Fupdate-article.dto.ts\n",[5229,12417,12418,12420,12422,12424,12426,12428,12431],{"class":5231,"line":5239},[5229,12419,5422],{"class":5308},[5229,12421,5425],{"class":5242},[5229,12423,12405],{"class":5275},[5229,12425,5431],{"class":5242},[5229,12427,5434],{"class":5308},[5229,12429,12430],{"class":5253}," '@nestjs\u002Fmapped-types'",[5229,12432,5440],{"class":5242},[5229,12434,12435,12437,12439,12441,12443,12445,12448],{"class":5231,"line":5260},[5229,12436,5422],{"class":5308},[5229,12438,5425],{"class":5242},[5229,12440,6075],{"class":5275},[5229,12442,5431],{"class":5242},[5229,12444,5434],{"class":5308},[5229,12446,12447],{"class":5253}," '.\u002Fcreate-article.dto'",[5229,12449,5440],{"class":5242},[5229,12451,12452],{"class":5231,"line":5287},[5229,12453,5446],{"emptyLinePlaceholder":5445},[5229,12455,12456,12458,12460,12463,12466,12469,12471,12473],{"class":5231,"line":5293},[5229,12457,5977],{"class":5308},[5229,12459,5980],{"class":5312},[5229,12461,12462],{"class":5983}," UpdateArticleDto",[5229,12464,12465],{"class":5312}," extends",[5229,12467,12468],{"class":5246}," PartialType",[5229,12470,5250],{"class":5242},[5229,12472,6075],{"class":5275},[5229,12474,12475],{"class":5242},") {}\n",[5184,12477,12478,12480],{},[5210,12479,12405],{}," автоматично:",[5092,12482,12483,12489,12497],{},[5095,12484,12485,12486,12114],{},"Робить всі поля опціональними (",[5210,12487,12488],{},"title?: string",[5095,12490,12491,12494,12495],{},[5124,12492,12493],{},"Зберігає"," всі декоратори валідації з ",[5210,12496,6075],{},[5095,12498,12499,12500,12503],{},"Додає ",[5210,12501,12502],{},"@IsOptional()"," до кожного поля",[5184,12505,12506],{},"Еквівалентний ручний код:",[5220,12508,12510],{"className":5222,"code":12509,"language":5224,"meta":5225,"style":5225},"\u002F\u002F Те саме, що робить PartialType автоматично\nexport class UpdateArticleDto {\n  @IsOptional()\n  @IsString()\n  @MinLength(5)\n  @MaxLength(100)\n  title?: string;\n\n  @IsOptional()\n  @IsString()\n  @MinLength(50)\n  content?: string;\n\n  @IsOptional()\n  @IsString()\n  @MaxLength(200)\n  excerpt?: string;\n\n  @IsOptional()\n  @IsEnum(ArticleCategory)\n  category?: ArticleCategory;\n\n  @IsOptional()\n  @IsArray()\n  @IsString({ each: true })\n  @ArrayMaxSize(10)\n  tags?: string[];\n\n  @IsOptional()\n  @IsBoolean()\n  published?: boolean;\n}\n",[5210,12511,12512,12517,12527,12535,12543,12555,12567,12577,12581,12589,12597,12609,12619,12623,12631,12639,12651,12661,12665,12673,12685,12695,12699,12707,12715,12729,12741,12751,12755,12763,12771,12781],{"__ignoreMap":5225},[5229,12513,12514],{"class":5231,"line":5232},[5229,12515,12516],{"class":5235},"\u002F\u002F Те саме, що робить PartialType автоматично\n",[5229,12518,12519,12521,12523,12525],{"class":5231,"line":5239},[5229,12520,5977],{"class":5308},[5229,12522,5980],{"class":5312},[5229,12524,12462],{"class":5983},[5229,12526,5987],{"class":5242},[5229,12528,12529,12531,12533],{"class":5231,"line":5260},[5229,12530,6292],{"class":5242},[5229,12532,11969],{"class":5246},[5229,12534,6056],{"class":5242},[5229,12536,12537,12539,12541],{"class":5231,"line":5287},[5229,12538,6292],{"class":5242},[5229,12540,6238],{"class":5246},[5229,12542,6056],{"class":5242},[5229,12544,12545,12547,12549,12551,12553],{"class":5231,"line":5293},[5229,12546,6292],{"class":5242},[5229,12548,6254],{"class":5246},[5229,12550,5250],{"class":5242},[5229,12552,6316],{"class":6315},[5229,12554,5257],{"class":5242},[5229,12556,12557,12559,12561,12563,12565],{"class":5231,"line":5299},[5229,12558,6292],{"class":5242},[5229,12560,6259],{"class":5246},[5229,12562,5250],{"class":5242},[5229,12564,6329],{"class":6315},[5229,12566,5257],{"class":5242},[5229,12568,12569,12571,12573,12575],{"class":5231,"line":5305},[5229,12570,5992],{"class":5275},[5229,12572,7926],{"class":5242},[5229,12574,5997],{"class":5983},[5229,12576,5440],{"class":5242},[5229,12578,12579],{"class":5231,"line":5334},[5229,12580,5446],{"emptyLinePlaceholder":5445},[5229,12582,12583,12585,12587],{"class":5231,"line":5641},[5229,12584,6292],{"class":5242},[5229,12586,11969],{"class":5246},[5229,12588,6056],{"class":5242},[5229,12590,12591,12593,12595],{"class":5231,"line":5647},[5229,12592,6292],{"class":5242},[5229,12594,6238],{"class":5246},[5229,12596,6056],{"class":5242},[5229,12598,12599,12601,12603,12605,12607],{"class":5231,"line":5653},[5229,12600,6292],{"class":5242},[5229,12602,6254],{"class":5246},[5229,12604,5250],{"class":5242},[5229,12606,6372],{"class":6315},[5229,12608,5257],{"class":5242},[5229,12610,12611,12613,12615,12617],{"class":5231,"line":5659},[5229,12612,6004],{"class":5275},[5229,12614,7926],{"class":5242},[5229,12616,5997],{"class":5983},[5229,12618,5440],{"class":5242},[5229,12620,12621],{"class":5231,"line":5664},[5229,12622,5446],{"emptyLinePlaceholder":5445},[5229,12624,12625,12627,12629],{"class":5231,"line":5669},[5229,12626,6292],{"class":5242},[5229,12628,11969],{"class":5246},[5229,12630,6056],{"class":5242},[5229,12632,12633,12635,12637],{"class":5231,"line":5675},[5229,12634,6292],{"class":5242},[5229,12636,6238],{"class":5246},[5229,12638,6056],{"class":5242},[5229,12640,12641,12643,12645,12647,12649],{"class":5231,"line":5681},[5229,12642,6292],{"class":5242},[5229,12644,6259],{"class":5246},[5229,12646,5250],{"class":5242},[5229,12648,11990],{"class":6315},[5229,12650,5257],{"class":5242},[5229,12652,12653,12655,12657,12659],{"class":5231,"line":5687},[5229,12654,12004],{"class":5275},[5229,12656,7926],{"class":5242},[5229,12658,5997],{"class":5983},[5229,12660,5440],{"class":5242},[5229,12662,12663],{"class":5231,"line":5693},[5229,12664,5446],{"emptyLinePlaceholder":5445},[5229,12666,12667,12669,12671],{"class":5231,"line":5699},[5229,12668,6292],{"class":5242},[5229,12670,11969],{"class":5246},[5229,12672,6056],{"class":5242},[5229,12674,12675,12677,12679,12681,12683],{"class":5231,"line":5705},[5229,12676,6292],{"class":5242},[5229,12678,12067],{"class":5246},[5229,12680,5250],{"class":5242},[5229,12682,12072],{"class":5275},[5229,12684,5257],{"class":5242},[5229,12686,12687,12689,12691,12693],{"class":5231,"line":5710},[5229,12688,12132],{"class":5275},[5229,12690,7926],{"class":5242},[5229,12692,12072],{"class":5983},[5229,12694,5440],{"class":5242},[5229,12696,12697],{"class":5231,"line":5715},[5229,12698,5446],{"emptyLinePlaceholder":5445},[5229,12700,12701,12703,12705],{"class":5231,"line":5720},[5229,12702,6292],{"class":5242},[5229,12704,11969],{"class":5246},[5229,12706,6056],{"class":5242},[5229,12708,12709,12711,12713],{"class":5231,"line":5726},[5229,12710,6292],{"class":5242},[5229,12712,6249],{"class":5246},[5229,12714,6056],{"class":5242},[5229,12716,12717,12719,12721,12723,12725,12727],{"class":5231,"line":5732},[5229,12718,6292],{"class":5242},[5229,12720,6238],{"class":5246},[5229,12722,6427],{"class":5242},[5229,12724,6430],{"class":5275},[5229,12726,6433],{"class":5312},[5229,12728,6436],{"class":5242},[5229,12730,12731,12733,12735,12737,12739],{"class":5231,"line":5738},[5229,12732,6292],{"class":5242},[5229,12734,12267],{"class":5246},[5229,12736,5250],{"class":5242},[5229,12738,9246],{"class":6315},[5229,12740,5257],{"class":5242},[5229,12742,12743,12745,12747,12749],{"class":5231,"line":5744},[5229,12744,6027],{"class":5275},[5229,12746,7926],{"class":5242},[5229,12748,5997],{"class":5983},[5229,12750,6034],{"class":5242},[5229,12752,12753],{"class":5231,"line":5749},[5229,12754,5446],{"emptyLinePlaceholder":5445},[5229,12756,12757,12759,12761],{"class":5231,"line":5754},[5229,12758,6292],{"class":5242},[5229,12760,11969],{"class":5246},[5229,12762,6056],{"class":5242},[5229,12764,12765,12767,12769],{"class":5231,"line":5760},[5229,12766,6292],{"class":5242},[5229,12768,6244],{"class":5246},[5229,12770,6056],{"class":5242},[5229,12772,12773,12775,12777,12779],{"class":5231,"line":5766},[5229,12774,6015],{"class":5275},[5229,12776,7926],{"class":5242},[5229,12778,6020],{"class":5983},[5229,12780,5440],{"class":5242},[5229,12782,12783],{"class":5231,"line":5772},[5229,12784,5337],{"class":5242},[10691,12786,12787,12810],{},[5184,12788,12789,12790,12792,12793,12796,12797,6472,12800,12803,12804,12806,12807,12809],{},"Використовуйте ",[5210,12791,12405],{}," з ",[5210,12794,12795],{},"@nestjs\u002Fmapped-types",", а ",[5124,12798,12799],{},"не",[5210,12801,12802],{},"Partial\u003CT>"," з TypeScript. ",[5210,12805,12405],{}," зберігає декоратори валідації, тоді як ",[5210,12808,12802],{}," їх видаляє.",[5220,12811,12815],{"className":12812,"code":12813,"language":12814,"meta":5225,"style":5225},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","npm install @nestjs\u002Fmapped-types\n","bash",[5210,12816,12817],{"__ignoreMap":5225},[5229,12818,12819,12822,12825],{"class":5231,"line":5232},[5229,12820,12821],{"class":5246},"npm",[5229,12823,12824],{"class":5253}," install",[5229,12826,12827],{"class":5253}," @nestjs\u002Fmapped-types\n",[5202,12829,12831],{"id":12830},"крок-4-articleresponsedto","Крок 4: ArticleResponseDto",[5184,12833,12834],{},"DTO для відповідей містить поля, які сервер повертає клієнту, включно з системними:",[5220,12836,12838],{"className":5222,"code":12837,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Farticle-response.dto.ts\nimport { ApiProperty } from '@nestjs\u002Fswagger';\nimport { ArticleCategory } from '.\u002Fcreate-article.dto';\n\nexport class ArticleResponseDto {\n  @ApiProperty({ example: 'uuid-123-456' })\n  id: string;\n\n  @ApiProperty({ example: 'Introduction to NestJS DTO' })\n  title: string;\n\n  @ApiProperty({ example: 'In this article, we explore...' })\n  content: string;\n\n  @ApiProperty({ example: 'Learn about DTO patterns', nullable: true })\n  excerpt: string | null;\n\n  @ApiProperty({ enum: ArticleCategory, example: ArticleCategory.Technology })\n  category: ArticleCategory;\n\n  @ApiProperty({ type: [String], example: ['nestjs', 'typescript'] })\n  tags: string[];\n\n  @ApiProperty({ example: true })\n  published: boolean;\n\n  @ApiProperty({ example: '2026-09-04T10:00:00.000Z', nullable: true })\n  publishedAt: Date | null;\n\n  @ApiProperty({ example: 'uuid-author-789' })\n  authorId: string;\n\n  @ApiProperty({ example: '2026-09-01T15:30:00.000Z' })\n  createdAt: Date;\n\n  @ApiProperty({ example: '2026-09-04T10:00:00.000Z' })\n  updatedAt: Date;\n}\n",[5210,12839,12840,12845,12861,12877,12881,12892,12907,12917,12921,12935,12945,12949,12964,12974,12978,12999,13015,13019,13044,13054,13058,13089,13099,13103,13117,13127,13131,13152,13167,13171,13186,13197,13201,13216,13226,13230,13244,13254],{"__ignoreMap":5225},[5229,12841,12842],{"class":5231,"line":5232},[5229,12843,12844],{"class":5235},"\u002F\u002F dto\u002Farticle-response.dto.ts\n",[5229,12846,12847,12849,12851,12853,12855,12857,12859],{"class":5231,"line":5239},[5229,12848,5422],{"class":5308},[5229,12850,5425],{"class":5242},[5229,12852,6617],{"class":5275},[5229,12854,5431],{"class":5242},[5229,12856,5434],{"class":5308},[5229,12858,6624],{"class":5253},[5229,12860,5440],{"class":5242},[5229,12862,12863,12865,12867,12869,12871,12873,12875],{"class":5231,"line":5260},[5229,12864,5422],{"class":5308},[5229,12866,5425],{"class":5242},[5229,12868,12072],{"class":5275},[5229,12870,5431],{"class":5242},[5229,12872,5434],{"class":5308},[5229,12874,12447],{"class":5253},[5229,12876,5440],{"class":5242},[5229,12878,12879],{"class":5231,"line":5287},[5229,12880,5446],{"emptyLinePlaceholder":5445},[5229,12882,12883,12885,12887,12890],{"class":5231,"line":5293},[5229,12884,5977],{"class":5308},[5229,12886,5980],{"class":5312},[5229,12888,12889],{"class":5983}," ArticleResponseDto",[5229,12891,5987],{"class":5242},[5229,12893,12894,12896,12898,12900,12902,12905],{"class":5231,"line":5299},[5229,12895,6292],{"class":5242},[5229,12897,6617],{"class":5246},[5229,12899,6427],{"class":5242},[5229,12901,10348],{"class":5275},[5229,12903,12904],{"class":5253}," 'uuid-123-456'",[5229,12906,6436],{"class":5242},[5229,12908,12909,12911,12913,12915],{"class":5231,"line":5305},[5229,12910,6914],{"class":5275},[5229,12912,5279],{"class":5242},[5229,12914,5997],{"class":5983},[5229,12916,5440],{"class":5242},[5229,12918,12919],{"class":5231,"line":5334},[5229,12920,5446],{"emptyLinePlaceholder":5445},[5229,12922,12923,12925,12927,12929,12931,12933],{"class":5231,"line":5641},[5229,12924,6292],{"class":5242},[5229,12926,6617],{"class":5246},[5229,12928,6427],{"class":5242},[5229,12930,10348],{"class":5275},[5229,12932,6668],{"class":5253},[5229,12934,6436],{"class":5242},[5229,12936,12937,12939,12941,12943],{"class":5231,"line":5647},[5229,12938,5992],{"class":5275},[5229,12940,5279],{"class":5242},[5229,12942,5997],{"class":5983},[5229,12944,5440],{"class":5242},[5229,12946,12947],{"class":5231,"line":5653},[5229,12948,5446],{"emptyLinePlaceholder":5445},[5229,12950,12951,12953,12955,12957,12959,12962],{"class":5231,"line":5659},[5229,12952,6292],{"class":5242},[5229,12954,6617],{"class":5246},[5229,12956,6427],{"class":5242},[5229,12958,10348],{"class":5275},[5229,12960,12961],{"class":5253}," 'In this article, we explore...'",[5229,12963,6436],{"class":5242},[5229,12965,12966,12968,12970,12972],{"class":5231,"line":5664},[5229,12967,6004],{"class":5275},[5229,12969,5279],{"class":5242},[5229,12971,5997],{"class":5983},[5229,12973,5440],{"class":5242},[5229,12975,12976],{"class":5231,"line":5669},[5229,12977,5446],{"emptyLinePlaceholder":5445},[5229,12979,12980,12982,12984,12986,12988,12991,12993,12995,12997],{"class":5231,"line":5675},[5229,12981,6292],{"class":5242},[5229,12983,6617],{"class":5246},[5229,12985,6427],{"class":5242},[5229,12987,10348],{"class":5275},[5229,12989,12990],{"class":5253}," 'Learn about DTO patterns'",[5229,12992,6241],{"class":5242},[5229,12994,7977],{"class":5275},[5229,12996,6433],{"class":5312},[5229,12998,6436],{"class":5242},[5229,13000,13001,13003,13005,13007,13010,13013],{"class":5231,"line":5681},[5229,13002,12004],{"class":5275},[5229,13004,5279],{"class":5242},[5229,13006,5997],{"class":5983},[5229,13008,13009],{"class":5242}," | ",[5229,13011,13012],{"class":5983},"null",[5229,13014,5440],{"class":5242},[5229,13016,13017],{"class":5231,"line":5687},[5229,13018,5446],{"emptyLinePlaceholder":5445},[5229,13020,13021,13023,13025,13027,13030,13032,13034,13036,13038,13040,13042],{"class":5231,"line":5693},[5229,13022,6292],{"class":5242},[5229,13024,6617],{"class":5246},[5229,13026,6427],{"class":5242},[5229,13028,13029],{"class":5275},"enum:",[5229,13031,11656],{"class":5275},[5229,13033,6241],{"class":5242},[5229,13035,10348],{"class":5275},[5229,13037,11656],{"class":5275},[5229,13039,5316],{"class":5242},[5229,13041,12052],{"class":5275},[5229,13043,6436],{"class":5242},[5229,13045,13046,13048,13050,13052],{"class":5231,"line":5699},[5229,13047,12132],{"class":5275},[5229,13049,5279],{"class":5242},[5229,13051,12072],{"class":5983},[5229,13053,5440],{"class":5242},[5229,13055,13056],{"class":5231,"line":5705},[5229,13057,5446],{"emptyLinePlaceholder":5445},[5229,13059,13060,13062,13064,13066,13069,13071,13073,13076,13078,13080,13082,13084,13086],{"class":5231,"line":5710},[5229,13061,6292],{"class":5242},[5229,13063,6617],{"class":5246},[5229,13065,6427],{"class":5242},[5229,13067,13068],{"class":5275},"type:",[5229,13070,12171],{"class":5242},[5229,13072,12174],{"class":5275},[5229,13074,13075],{"class":5242},"], ",[5229,13077,10348],{"class":5275},[5229,13079,12171],{"class":5242},[5229,13081,12187],{"class":5253},[5229,13083,6241],{"class":5242},[5229,13085,12192],{"class":5253},[5229,13087,13088],{"class":5242},"] })\n",[5229,13090,13091,13093,13095,13097],{"class":5231,"line":5715},[5229,13092,6027],{"class":5275},[5229,13094,5279],{"class":5242},[5229,13096,5997],{"class":5983},[5229,13098,6034],{"class":5242},[5229,13100,13101],{"class":5231,"line":5720},[5229,13102,5446],{"emptyLinePlaceholder":5445},[5229,13104,13105,13107,13109,13111,13113,13115],{"class":5231,"line":5726},[5229,13106,6292],{"class":5242},[5229,13108,6617],{"class":5246},[5229,13110,6427],{"class":5242},[5229,13112,10348],{"class":5275},[5229,13114,6433],{"class":5312},[5229,13116,6436],{"class":5242},[5229,13118,13119,13121,13123,13125],{"class":5231,"line":5732},[5229,13120,6015],{"class":5275},[5229,13122,5279],{"class":5242},[5229,13124,6020],{"class":5983},[5229,13126,5440],{"class":5242},[5229,13128,13129],{"class":5231,"line":5738},[5229,13130,5446],{"emptyLinePlaceholder":5445},[5229,13132,13133,13135,13137,13139,13141,13144,13146,13148,13150],{"class":5231,"line":5744},[5229,13134,6292],{"class":5242},[5229,13136,6617],{"class":5246},[5229,13138,6427],{"class":5242},[5229,13140,10348],{"class":5275},[5229,13142,13143],{"class":5253}," '2026-09-04T10:00:00.000Z'",[5229,13145,6241],{"class":5242},[5229,13147,7977],{"class":5275},[5229,13149,6433],{"class":5312},[5229,13151,6436],{"class":5242},[5229,13153,13154,13157,13159,13161,13163,13165],{"class":5231,"line":5749},[5229,13155,13156],{"class":5275},"  publishedAt",[5229,13158,5279],{"class":5242},[5229,13160,7491],{"class":5983},[5229,13162,13009],{"class":5242},[5229,13164,13012],{"class":5983},[5229,13166,5440],{"class":5242},[5229,13168,13169],{"class":5231,"line":5754},[5229,13170,5446],{"emptyLinePlaceholder":5445},[5229,13172,13173,13175,13177,13179,13181,13184],{"class":5231,"line":5760},[5229,13174,6292],{"class":5242},[5229,13176,6617],{"class":5246},[5229,13178,6427],{"class":5242},[5229,13180,10348],{"class":5275},[5229,13182,13183],{"class":5253}," 'uuid-author-789'",[5229,13185,6436],{"class":5242},[5229,13187,13188,13191,13193,13195],{"class":5231,"line":5766},[5229,13189,13190],{"class":5275},"  authorId",[5229,13192,5279],{"class":5242},[5229,13194,5997],{"class":5983},[5229,13196,5440],{"class":5242},[5229,13198,13199],{"class":5231,"line":5772},[5229,13200,5446],{"emptyLinePlaceholder":5445},[5229,13202,13203,13205,13207,13209,13211,13214],{"class":5231,"line":5778},[5229,13204,6292],{"class":5242},[5229,13206,6617],{"class":5246},[5229,13208,6427],{"class":5242},[5229,13210,10348],{"class":5275},[5229,13212,13213],{"class":5253}," '2026-09-01T15:30:00.000Z'",[5229,13215,6436],{"class":5242},[5229,13217,13218,13220,13222,13224],{"class":5231,"line":5784},[5229,13219,7871],{"class":5275},[5229,13221,5279],{"class":5242},[5229,13223,7491],{"class":5983},[5229,13225,5440],{"class":5242},[5229,13227,13228],{"class":5231,"line":5789},[5229,13229,5446],{"emptyLinePlaceholder":5445},[5229,13231,13232,13234,13236,13238,13240,13242],{"class":5231,"line":5795},[5229,13233,6292],{"class":5242},[5229,13235,6617],{"class":5246},[5229,13237,6427],{"class":5242},[5229,13239,10348],{"class":5275},[5229,13241,13143],{"class":5253},[5229,13243,6436],{"class":5242},[5229,13245,13246,13248,13250,13252],{"class":5231,"line":5801},[5229,13247,7897],{"class":5275},[5229,13249,5279],{"class":5242},[5229,13251,7491],{"class":5983},[5229,13253,5440],{"class":5242},[5229,13255,13256],{"class":5231,"line":5807},[5229,13257,5337],{"class":5242},[5184,13259,13260],{},"Використання у контролері:",[5220,13262,13264],{"className":5222,"code":13263,"language":5224,"meta":5225,"style":5225},"import { Controller, Get, Param } from '@nestjs\u002Fcommon';\nimport { ApiResponse, ApiTags } from '@nestjs\u002Fswagger';\nimport { ArticleResponseDto } from '.\u002Fdto\u002Farticle-response.dto';\n\n@ApiTags('articles')\n@Controller('articles')\nexport class ArticlesController {\n  @Get(':id')\n  @ApiResponse({\n    status: 200,\n    description: 'Article found',\n    type: ArticleResponseDto,\n  })\n  async findOne(@Param('id') id: string): Promise\u003CArticleResponseDto> {\n    return this.articlesService.findOne(id);\n  }\n}\n",[5210,13265,13266,13293,13315,13332,13336,13349,13361,13372,13385,13393,13402,13411,13419,13423,13458,13479,13483],{"__ignoreMap":5225},[5229,13267,13268,13270,13272,13275,13277,13280,13282,13285,13287,13289,13291],{"class":5231,"line":5232},[5229,13269,5422],{"class":5308},[5229,13271,5425],{"class":5242},[5229,13273,13274],{"class":5275},"Controller",[5229,13276,6241],{"class":5242},[5229,13278,13279],{"class":5275},"Get",[5229,13281,6241],{"class":5242},[5229,13283,13284],{"class":5275},"Param",[5229,13286,5431],{"class":5242},[5229,13288,5434],{"class":5308},[5229,13290,9011],{"class":5253},[5229,13292,5440],{"class":5242},[5229,13294,13295,13297,13299,13302,13304,13307,13309,13311,13313],{"class":5231,"line":5239},[5229,13296,5422],{"class":5308},[5229,13298,5425],{"class":5242},[5229,13300,13301],{"class":5275},"ApiResponse",[5229,13303,6241],{"class":5242},[5229,13305,13306],{"class":5275},"ApiTags",[5229,13308,5431],{"class":5242},[5229,13310,5434],{"class":5308},[5229,13312,6624],{"class":5253},[5229,13314,5440],{"class":5242},[5229,13316,13317,13319,13321,13323,13325,13327,13330],{"class":5231,"line":5260},[5229,13318,5422],{"class":5308},[5229,13320,5425],{"class":5242},[5229,13322,10952],{"class":5275},[5229,13324,5431],{"class":5242},[5229,13326,5434],{"class":5308},[5229,13328,13329],{"class":5253}," '.\u002Fdto\u002Farticle-response.dto'",[5229,13331,5440],{"class":5242},[5229,13333,13334],{"class":5231,"line":5287},[5229,13335,5446],{"emptyLinePlaceholder":5445},[5229,13337,13338,13340,13342,13344,13347],{"class":5231,"line":5293},[5229,13339,5243],{"class":5242},[5229,13341,13306],{"class":5246},[5229,13343,5250],{"class":5242},[5229,13345,13346],{"class":5253},"'articles'",[5229,13348,5257],{"class":5242},[5229,13350,13351,13353,13355,13357,13359],{"class":5231,"line":5299},[5229,13352,5243],{"class":5242},[5229,13354,13274],{"class":5246},[5229,13356,5250],{"class":5242},[5229,13358,13346],{"class":5253},[5229,13360,5257],{"class":5242},[5229,13362,13363,13365,13367,13370],{"class":5231,"line":5305},[5229,13364,5977],{"class":5308},[5229,13366,5980],{"class":5312},[5229,13368,13369],{"class":5983}," ArticlesController",[5229,13371,5987],{"class":5242},[5229,13373,13374,13376,13378,13380,13383],{"class":5231,"line":5334},[5229,13375,6292],{"class":5242},[5229,13377,13279],{"class":5246},[5229,13379,5250],{"class":5242},[5229,13381,13382],{"class":5253},"':id'",[5229,13384,5257],{"class":5242},[5229,13386,13387,13389,13391],{"class":5231,"line":5641},[5229,13388,6292],{"class":5242},[5229,13390,13301],{"class":5246},[5229,13392,6649],{"class":5242},[5229,13394,13395,13398,13400],{"class":5231,"line":5647},[5229,13396,13397],{"class":5275},"    status:",[5229,13399,11956],{"class":6315},[5229,13401,6660],{"class":5242},[5229,13403,13404,13406,13409],{"class":5231,"line":5653},[5229,13405,6654],{"class":5275},[5229,13407,13408],{"class":5253}," 'Article found'",[5229,13410,6660],{"class":5242},[5229,13412,13413,13415,13417],{"class":5231,"line":5659},[5229,13414,12168],{"class":5275},[5229,13416,12889],{"class":5275},[5229,13418,6660],{"class":5242},[5229,13420,13421],{"class":5231,"line":5664},[5229,13422,6695],{"class":5242},[5229,13424,13425,13427,13430,13432,13434,13436,13439,13442,13444,13446,13448,13450,13452,13454,13456],{"class":5231,"line":5669},[5229,13426,9182],{"class":5312},[5229,13428,13429],{"class":5246}," findOne",[5229,13431,5266],{"class":5242},[5229,13433,13284],{"class":5246},[5229,13435,5250],{"class":5242},[5229,13437,13438],{"class":5253},"'id'",[5229,13440,13441],{"class":5242},") ",[5229,13443,8385],{"class":5275},[5229,13445,5279],{"class":5242},[5229,13447,5997],{"class":5983},[5229,13449,9196],{"class":5242},[5229,13451,9199],{"class":5983},[5229,13453,9163],{"class":5242},[5229,13455,10952],{"class":5983},[5229,13457,9206],{"class":5242},[5229,13459,13460,13462,13464,13466,13468,13470,13473,13475,13477],{"class":5231,"line":5675},[5229,13461,9368],{"class":5308},[5229,13463,5313],{"class":5312},[5229,13465,5316],{"class":5242},[5229,13467,6168],{"class":5275},[5229,13469,5316],{"class":5242},[5229,13471,13472],{"class":5246},"findOne",[5229,13474,5250],{"class":5242},[5229,13476,8385],{"class":5275},[5229,13478,5331],{"class":5242},[5229,13480,13481],{"class":5231,"line":5681},[5229,13482,9390],{"class":5242},[5229,13484,13485],{"class":5231,"line":5687},[5229,13486,5337],{"class":5242},[5202,13488,13490],{"id":13489},"крок-5-filterarticlesdto","Крок 5: FilterArticlesDto",[5184,13492,13493],{},"DTO для фільтрації списків через query-параметри:",[5220,13495,13497],{"className":5222,"code":13496,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Ffilter-articles.dto.ts\nimport { IsEnum, IsBoolean, IsString, IsOptional, IsArray } from 'class-validator';\nimport { Transform, Type } from 'class-transformer';\nimport { ApiPropertyOptional } from '@nestjs\u002Fswagger';\nimport { ArticleCategory } from '.\u002Fcreate-article.dto';\n\nexport class FilterArticlesDto {\n  @ApiPropertyOptional({ enum: ArticleCategory })\n  @IsOptional()\n  @IsEnum(ArticleCategory)\n  category?: ArticleCategory;\n\n  @ApiPropertyOptional({ example: true })\n  @IsOptional()\n  @Type(() => Boolean)\n  @IsBoolean()\n  published?: boolean;\n\n  @ApiPropertyOptional({ example: 'nestjs,typescript' })\n  @IsOptional()\n  @Transform(({ value }) => value.split(',').map((tag: string) => tag.trim()))\n  @IsArray()\n  @IsString({ each: true })\n  tags?: string[];\n\n  @ApiPropertyOptional({ example: 'tutorial' })\n  @IsOptional()\n  @IsString()\n  search?: string;\n\n  @ApiPropertyOptional({ example: 1, default: 1 })\n  @IsOptional()\n  @Type(() => Number)\n  page?: number = 1;\n\n  @ApiPropertyOptional({ example: 10, default: 10 })\n  @IsOptional()\n  @Type(() => Number)\n  limit?: number = 10;\n}\n",[5210,13498,13499,13504,13536,13556,13572,13588,13592,13603,13617,13625,13637,13647,13651,13665,13673,13688,13696,13706,13710,13725,13733,13788,13796,13810,13820,13824,13839,13847,13855,13865,13869,13890,13898,13912,13928,13932,13952,13960,13974,13989],{"__ignoreMap":5225},[5229,13500,13501],{"class":5231,"line":5232},[5229,13502,13503],{"class":5235},"\u002F\u002F dto\u002Ffilter-articles.dto.ts\n",[5229,13505,13506,13508,13510,13512,13514,13516,13518,13520,13522,13524,13526,13528,13530,13532,13534],{"class":5231,"line":5239},[5229,13507,5422],{"class":5308},[5229,13509,5425],{"class":5242},[5229,13511,12067],{"class":5275},[5229,13513,6241],{"class":5242},[5229,13515,6244],{"class":5275},[5229,13517,6241],{"class":5242},[5229,13519,6238],{"class":5275},[5229,13521,6241],{"class":5242},[5229,13523,11969],{"class":5275},[5229,13525,6241],{"class":5242},[5229,13527,6249],{"class":5275},[5229,13529,5431],{"class":5242},[5229,13531,5434],{"class":5308},[5229,13533,6271],{"class":5253},[5229,13535,5440],{"class":5242},[5229,13537,13538,13540,13542,13544,13546,13548,13550,13552,13554],{"class":5231,"line":5260},[5229,13539,5422],{"class":5308},[5229,13541,5425],{"class":5242},[5229,13543,7343],{"class":5275},[5229,13545,6241],{"class":5242},[5229,13547,7338],{"class":5275},[5229,13549,5431],{"class":5242},[5229,13551,5434],{"class":5308},[5229,13553,7350],{"class":5253},[5229,13555,5440],{"class":5242},[5229,13557,13558,13560,13562,13564,13566,13568,13570],{"class":5231,"line":5287},[5229,13559,5422],{"class":5308},[5229,13561,5425],{"class":5242},[5229,13563,11634],{"class":5275},[5229,13565,5431],{"class":5242},[5229,13567,5434],{"class":5308},[5229,13569,6624],{"class":5253},[5229,13571,5440],{"class":5242},[5229,13573,13574,13576,13578,13580,13582,13584,13586],{"class":5231,"line":5293},[5229,13575,5422],{"class":5308},[5229,13577,5425],{"class":5242},[5229,13579,12072],{"class":5275},[5229,13581,5431],{"class":5242},[5229,13583,5434],{"class":5308},[5229,13585,12447],{"class":5253},[5229,13587,5440],{"class":5242},[5229,13589,13590],{"class":5231,"line":5299},[5229,13591,5446],{"emptyLinePlaceholder":5445},[5229,13593,13594,13596,13598,13601],{"class":5231,"line":5305},[5229,13595,5977],{"class":5308},[5229,13597,5980],{"class":5312},[5229,13599,13600],{"class":5983}," FilterArticlesDto",[5229,13602,5987],{"class":5242},[5229,13604,13605,13607,13609,13611,13613,13615],{"class":5231,"line":5334},[5229,13606,6292],{"class":5242},[5229,13608,11634],{"class":5246},[5229,13610,6427],{"class":5242},[5229,13612,13029],{"class":5275},[5229,13614,11656],{"class":5275},[5229,13616,6436],{"class":5242},[5229,13618,13619,13621,13623],{"class":5231,"line":5641},[5229,13620,6292],{"class":5242},[5229,13622,11969],{"class":5246},[5229,13624,6056],{"class":5242},[5229,13626,13627,13629,13631,13633,13635],{"class":5231,"line":5647},[5229,13628,6292],{"class":5242},[5229,13630,12067],{"class":5246},[5229,13632,5250],{"class":5242},[5229,13634,12072],{"class":5275},[5229,13636,5257],{"class":5242},[5229,13638,13639,13641,13643,13645],{"class":5231,"line":5653},[5229,13640,12132],{"class":5275},[5229,13642,7926],{"class":5242},[5229,13644,12072],{"class":5983},[5229,13646,5440],{"class":5242},[5229,13648,13649],{"class":5231,"line":5659},[5229,13650,5446],{"emptyLinePlaceholder":5445},[5229,13652,13653,13655,13657,13659,13661,13663],{"class":5231,"line":5664},[5229,13654,6292],{"class":5242},[5229,13656,11634],{"class":5246},[5229,13658,6427],{"class":5242},[5229,13660,10348],{"class":5275},[5229,13662,6433],{"class":5312},[5229,13664,6436],{"class":5242},[5229,13666,13667,13669,13671],{"class":5231,"line":5669},[5229,13668,6292],{"class":5242},[5229,13670,11969],{"class":5246},[5229,13672,6056],{"class":5242},[5229,13674,13675,13677,13679,13681,13683,13686],{"class":5231,"line":5675},[5229,13676,6292],{"class":5242},[5229,13678,7338],{"class":5246},[5229,13680,7466],{"class":5242},[5229,13682,7415],{"class":5312},[5229,13684,13685],{"class":5275}," Boolean",[5229,13687,5257],{"class":5242},[5229,13689,13690,13692,13694],{"class":5231,"line":5681},[5229,13691,6292],{"class":5242},[5229,13693,6244],{"class":5246},[5229,13695,6056],{"class":5242},[5229,13697,13698,13700,13702,13704],{"class":5231,"line":5687},[5229,13699,6015],{"class":5275},[5229,13701,7926],{"class":5242},[5229,13703,6020],{"class":5983},[5229,13705,5440],{"class":5242},[5229,13707,13708],{"class":5231,"line":5693},[5229,13709,5446],{"emptyLinePlaceholder":5445},[5229,13711,13712,13714,13716,13718,13720,13723],{"class":5231,"line":5699},[5229,13713,6292],{"class":5242},[5229,13715,11634],{"class":5246},[5229,13717,6427],{"class":5242},[5229,13719,10348],{"class":5275},[5229,13721,13722],{"class":5253}," 'nestjs,typescript'",[5229,13724,6436],{"class":5242},[5229,13726,13727,13729,13731],{"class":5231,"line":5705},[5229,13728,6292],{"class":5242},[5229,13730,11969],{"class":5246},[5229,13732,6056],{"class":5242},[5229,13734,13735,13737,13739,13741,13743,13745,13747,13749,13751,13754,13756,13759,13761,13764,13767,13770,13772,13774,13776,13778,13781,13783,13785],{"class":5231,"line":5710},[5229,13736,6292],{"class":5242},[5229,13738,7343],{"class":5246},[5229,13740,7406],{"class":5242},[5229,13742,7409],{"class":5275},[5229,13744,7412],{"class":5242},[5229,13746,7415],{"class":5312},[5229,13748,7418],{"class":5275},[5229,13750,5316],{"class":5242},[5229,13752,13753],{"class":5246},"split",[5229,13755,5250],{"class":5242},[5229,13757,13758],{"class":5253},"','",[5229,13760,12103],{"class":5242},[5229,13762,13763],{"class":5246},"map",[5229,13765,13766],{"class":5242},"((",[5229,13768,13769],{"class":5275},"tag",[5229,13771,5279],{"class":5242},[5229,13773,5997],{"class":5983},[5229,13775,13441],{"class":5242},[5229,13777,7415],{"class":5312},[5229,13779,13780],{"class":5275}," tag",[5229,13782,5316],{"class":5242},[5229,13784,7423],{"class":5246},[5229,13786,13787],{"class":5242},"()))\n",[5229,13789,13790,13792,13794],{"class":5231,"line":5715},[5229,13791,6292],{"class":5242},[5229,13793,6249],{"class":5246},[5229,13795,6056],{"class":5242},[5229,13797,13798,13800,13802,13804,13806,13808],{"class":5231,"line":5720},[5229,13799,6292],{"class":5242},[5229,13801,6238],{"class":5246},[5229,13803,6427],{"class":5242},[5229,13805,6430],{"class":5275},[5229,13807,6433],{"class":5312},[5229,13809,6436],{"class":5242},[5229,13811,13812,13814,13816,13818],{"class":5231,"line":5726},[5229,13813,6027],{"class":5275},[5229,13815,7926],{"class":5242},[5229,13817,5997],{"class":5983},[5229,13819,6034],{"class":5242},[5229,13821,13822],{"class":5231,"line":5732},[5229,13823,5446],{"emptyLinePlaceholder":5445},[5229,13825,13826,13828,13830,13832,13834,13837],{"class":5231,"line":5738},[5229,13827,6292],{"class":5242},[5229,13829,11634],{"class":5246},[5229,13831,6427],{"class":5242},[5229,13833,10348],{"class":5275},[5229,13835,13836],{"class":5253}," 'tutorial'",[5229,13838,6436],{"class":5242},[5229,13840,13841,13843,13845],{"class":5231,"line":5744},[5229,13842,6292],{"class":5242},[5229,13844,11969],{"class":5246},[5229,13846,6056],{"class":5242},[5229,13848,13849,13851,13853],{"class":5231,"line":5749},[5229,13850,6292],{"class":5242},[5229,13852,6238],{"class":5246},[5229,13854,6056],{"class":5242},[5229,13856,13857,13859,13861,13863],{"class":5231,"line":5754},[5229,13858,11333],{"class":5275},[5229,13860,7926],{"class":5242},[5229,13862,5997],{"class":5983},[5229,13864,5440],{"class":5242},[5229,13866,13867],{"class":5231,"line":5760},[5229,13868,5446],{"emptyLinePlaceholder":5445},[5229,13870,13871,13873,13875,13877,13879,13882,13884,13886,13888],{"class":5231,"line":5766},[5229,13872,6292],{"class":5242},[5229,13874,11634],{"class":5246},[5229,13876,6427],{"class":5242},[5229,13878,10348],{"class":5275},[5229,13880,13881],{"class":6315}," 1",[5229,13883,6241],{"class":5242},[5229,13885,6983],{"class":5275},[5229,13887,13881],{"class":6315},[5229,13889,6436],{"class":5242},[5229,13891,13892,13894,13896],{"class":5231,"line":5772},[5229,13893,6292],{"class":5242},[5229,13895,11969],{"class":5246},[5229,13897,6056],{"class":5242},[5229,13899,13900,13902,13904,13906,13908,13910],{"class":5231,"line":5778},[5229,13901,6292],{"class":5242},[5229,13903,7338],{"class":5246},[5229,13905,7466],{"class":5242},[5229,13907,7415],{"class":5312},[5229,13909,7513],{"class":5275},[5229,13911,5257],{"class":5242},[5229,13913,13914,13917,13919,13921,13923,13926],{"class":5231,"line":5784},[5229,13915,13916],{"class":5275},"  page",[5229,13918,7926],{"class":5242},[5229,13920,6919],{"class":5983},[5229,13922,9223],{"class":5242},[5229,13924,13925],{"class":6315},"1",[5229,13927,5440],{"class":5242},[5229,13929,13930],{"class":5231,"line":5789},[5229,13931,5446],{"emptyLinePlaceholder":5445},[5229,13933,13934,13936,13938,13940,13942,13944,13946,13948,13950],{"class":5231,"line":5795},[5229,13935,6292],{"class":5242},[5229,13937,11634],{"class":5246},[5229,13939,6427],{"class":5242},[5229,13941,10348],{"class":5275},[5229,13943,12219],{"class":6315},[5229,13945,6241],{"class":5242},[5229,13947,6983],{"class":5275},[5229,13949,12219],{"class":6315},[5229,13951,6436],{"class":5242},[5229,13953,13954,13956,13958],{"class":5231,"line":5801},[5229,13955,6292],{"class":5242},[5229,13957,11969],{"class":5246},[5229,13959,6056],{"class":5242},[5229,13961,13962,13964,13966,13968,13970,13972],{"class":5231,"line":5807},[5229,13963,6292],{"class":5242},[5229,13965,7338],{"class":5246},[5229,13967,7466],{"class":5242},[5229,13969,7415],{"class":5312},[5229,13971,7513],{"class":5275},[5229,13973,5257],{"class":5242},[5229,13975,13976,13979,13981,13983,13985,13987],{"class":5231,"line":5813},[5229,13977,13978],{"class":5275},"  limit",[5229,13980,7926],{"class":5242},[5229,13982,6919],{"class":5983},[5229,13984,9223],{"class":5242},[5229,13986,9246],{"class":6315},[5229,13988,5440],{"class":5242},[5229,13990,13991],{"class":5231,"line":5819},[5229,13992,5337],{"class":5242},[5184,13994,13995],{},"Використання:",[5220,13997,13999],{"className":5222,"code":13998,"language":5224,"meta":5225,"style":5225},"@Get()\nasync findAll(@Query() filterDto: FilterArticlesDto) {\n  return this.articlesService.findAll(filterDto);\n}\n\u002F\u002F GET \u002Farticles?category=technology&published=true&tags=nestjs,typescript&page=1&limit=10\n",[5210,14000,14001,14009,14033,14054,14058],{"__ignoreMap":5225},[5229,14002,14003,14005,14007],{"class":5231,"line":5232},[5229,14004,5243],{"class":5242},[5229,14006,13279],{"class":5246},[5229,14008,6056],{"class":5242},[5229,14010,14011,14014,14017,14019,14022,14024,14027,14029,14031],{"class":5231,"line":5239},[5229,14012,14013],{"class":5275},"async",[5229,14015,14016],{"class":5246}," findAll",[5229,14018,5266],{"class":5242},[5229,14020,14021],{"class":5246},"Query",[5229,14023,5272],{"class":5242},[5229,14025,14026],{"class":5275},"filterDto",[5229,14028,5279],{"class":5242},[5229,14030,10986],{"class":5275},[5229,14032,5284],{"class":5242},[5229,14034,14035,14037,14039,14041,14043,14045,14048,14050,14052],{"class":5231,"line":5260},[5229,14036,5309],{"class":5308},[5229,14038,5313],{"class":5312},[5229,14040,5316],{"class":5242},[5229,14042,6168],{"class":5275},[5229,14044,5316],{"class":5242},[5229,14046,14047],{"class":5246},"findAll",[5229,14049,5250],{"class":5242},[5229,14051,14026],{"class":5275},[5229,14053,5331],{"class":5242},[5229,14055,14056],{"class":5231,"line":5287},[5229,14057,5337],{"class":5242},[5229,14059,14060],{"class":5231,"line":5293},[5229,14061,14062],{"class":5235},"\u002F\u002F GET \u002Farticles?category=technology&published=true&tags=nestjs,typescript&page=1&limit=10\n",[5179,14064,14066],{"id":14065},"генерація-dto-через-nestjs-cli","Генерація DTO через NestJS CLI",[5184,14068,14069],{},"NestJS CLI надає команду для автоматичної генерації DTO-класів:",[5220,14071,14073],{"className":12812,"code":14072,"language":12814,"meta":5225,"style":5225},"# Базова генерація DTO\nnest generate class dto\u002Fcreate-user\n\n# Скорочений варіант\nnest g class dto\u002Fcreate-user\n\n# Генерація у конкретному модулі\nnest g class users\u002Fdto\u002Fcreate-user\n\n# Без тестового файлу\nnest g class dto\u002Fcreate-user --no-spec\n\n# Dry run (перегляд без створення)\nnest g class dto\u002Fcreate-user --dry-run\n",[5210,14074,14075,14080,14093,14097,14102,14113,14117,14122,14133,14137,14142,14156,14160,14165],{"__ignoreMap":5225},[5229,14076,14077],{"class":5231,"line":5232},[5229,14078,14079],{"class":5235},"# Базова генерація DTO\n",[5229,14081,14082,14085,14088,14090],{"class":5231,"line":5239},[5229,14083,14084],{"class":5246},"nest",[5229,14086,14087],{"class":5253}," generate",[5229,14089,5980],{"class":5253},[5229,14091,14092],{"class":5253}," dto\u002Fcreate-user\n",[5229,14094,14095],{"class":5231,"line":5260},[5229,14096,5446],{"emptyLinePlaceholder":5445},[5229,14098,14099],{"class":5231,"line":5287},[5229,14100,14101],{"class":5235},"# Скорочений варіант\n",[5229,14103,14104,14106,14109,14111],{"class":5231,"line":5293},[5229,14105,14084],{"class":5246},[5229,14107,14108],{"class":5253}," g",[5229,14110,5980],{"class":5253},[5229,14112,14092],{"class":5253},[5229,14114,14115],{"class":5231,"line":5299},[5229,14116,5446],{"emptyLinePlaceholder":5445},[5229,14118,14119],{"class":5231,"line":5305},[5229,14120,14121],{"class":5235},"# Генерація у конкретному модулі\n",[5229,14123,14124,14126,14128,14130],{"class":5231,"line":5334},[5229,14125,14084],{"class":5246},[5229,14127,14108],{"class":5253},[5229,14129,5980],{"class":5253},[5229,14131,14132],{"class":5253}," users\u002Fdto\u002Fcreate-user\n",[5229,14134,14135],{"class":5231,"line":5641},[5229,14136,5446],{"emptyLinePlaceholder":5445},[5229,14138,14139],{"class":5231,"line":5647},[5229,14140,14141],{"class":5235},"# Без тестового файлу\n",[5229,14143,14144,14146,14148,14150,14153],{"class":5231,"line":5653},[5229,14145,14084],{"class":5246},[5229,14147,14108],{"class":5253},[5229,14149,5980],{"class":5253},[5229,14151,14152],{"class":5253}," dto\u002Fcreate-user",[5229,14154,14155],{"class":5312}," --no-spec\n",[5229,14157,14158],{"class":5231,"line":5659},[5229,14159,5446],{"emptyLinePlaceholder":5445},[5229,14161,14162],{"class":5231,"line":5664},[5229,14163,14164],{"class":5235},"# Dry run (перегляд без створення)\n",[5229,14166,14167,14169,14171,14173,14175],{"class":5231,"line":5669},[5229,14168,14084],{"class":5246},[5229,14170,14108],{"class":5253},[5229,14172,5980],{"class":5253},[5229,14174,14152],{"class":5253},[5229,14176,14177],{"class":5312}," --dry-run\n",[5184,14179,14180],{},"Згенерований файл:",[5220,14182,14184],{"className":5222,"code":14183,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nexport class CreateUserDto {}\n",[5210,14185,14186,14190],{"__ignoreMap":5225},[5229,14187,14188],{"class":5231,"line":5232},[5229,14189,7142],{"class":5235},[5229,14191,14192,14194,14196,14198],{"class":5231,"line":5239},[5229,14193,5977],{"class":5308},[5229,14195,5980],{"class":5312},[5229,14197,7151],{"class":5983},[5229,14199,14200],{"class":5242}," {}\n",[5184,14202,14203],{},"Після генерації додайте поля та декоратори валідації вручну.",[6459,14205,14207,14217,14229,14232,14242,14252,14255,14265],{":cursor":6461,"title":14206},"Генерація DTO через CLI",[6464,14208,14210,6472,14213],{"className":14209},[5231],[5229,14211,6484],{"className":14212},[6470],[5124,14214,14216],{"className":14215},[6476],"nest generate class users\u002Fdto\u002Fcreate-user --no-spec",[6464,14218,14220,14224,14225],{"className":14219},[5231],[5229,14221,14223],{"className":14222},[6496,6476],"CREATE"," src\u002Fusers\u002Fdto\u002Fcreate-user.dto.ts ",[5229,14226,14228],{"className":14227},[6470],"(30 bytes)",[6464,14230],{"className":14231},[5231],[6464,14233,14235,6472,14238],{"className":14234},[5231],[5229,14236,6484],{"className":14237},[6470],[5124,14239,14241],{"className":14240},[6476],"nest generate class users\u002Fdto\u002Fupdate-user --no-spec",[6464,14243,14245,14248,14249],{"className":14244},[5231],[5229,14246,14223],{"className":14247},[6496,6476]," src\u002Fusers\u002Fdto\u002Fupdate-user.dto.ts ",[5229,14250,14228],{"className":14251},[6470],[6464,14253],{"className":14254},[5231],[6464,14256,14258,6472,14261],{"className":14257},[5231],[5229,14259,6484],{"className":14260},[6470],[5124,14262,14264],{"className":14263},[6476],"nest generate class users\u002Fdto\u002Fuser-response --no-spec",[6464,14266,14268,14271,14272],{"className":14267},[5231],[5229,14269,14223],{"className":14270},[6496,6476]," src\u002Fusers\u002Fdto\u002Fuser-response.dto.ts ",[5229,14273,14275],{"className":14274},[6470],"(33 bytes)",[10691,14277,14278],{},"Використовуйте CLI для швидкого створення структури файлів, але пам'ятайте, що наповнення DTO полями та валідацією — це завжди ручна робота, що вимагає розуміння бізнес-правил вашого додатку.",[5179,14280,14282],{"id":14281},"dto-як-контракт-api-версіонування-та-сумісність","DTO як контракт API: версіонування та сумісність",[5184,14284,14285,14286,14289],{},"Одна з найважливіших функцій DTO — вони формують ",[5124,14287,14288],{},"публічний контракт"," між фронтендом та бекендом. Цей контракт визначає, які дані можуть бути надіслані та отримані, і зміни у цьому контракті мають критичне значення для зворотної сумісності API.",[5202,14291,14293],{"id":14292},"принцип-стабільності-контракту","Принцип стабільності контракту",[5184,14295,14296,14297,14300],{},"Коли клієнт (веб-застосунок, мобільний додаток, сторонній сервіс) інтегрується з вашим API, він покладається на конкретну структуру DTO. ",[5124,14298,14299],{},"Зміна DTO є зміною API",", що може зламати існуючих клієнтів.",[5184,14302,14303],{},[5124,14304,14305],{},"Безпечні зміни (backward compatible):",[5092,14307,14308,14315,14321,14324],{},[5095,14309,14310,14311,14314],{},"✅ Додавання нових ",[5124,14312,14313],{},"опціональних"," полів",[5095,14316,14317,14318],{},"✅ Робити обов'язкові поля ",[5124,14319,14320],{},"опціональними",[5095,14322,14323],{},"✅ Додавання нових значень у enum (з обережністю)",[5095,14325,14326],{},"✅ Розширення діапазону валідації (наприклад, maxLength: 50 → 100)",[5184,14328,14329],{},[5124,14330,14331],{},"Небезпечні зміни (breaking changes):",[5092,14333,14334,14337,14340,14343,14349],{},[5095,14335,14336],{},"❌ Видалення існуючих полів",[5095,14338,14339],{},"❌ Перейменування полів",[5095,14341,14342],{},"❌ Зміна типу поля (string → number)",[5095,14344,14345,14346],{},"❌ Робити опціональні поля ",[5124,14347,14348],{},"обов'язковими",[5095,14350,14351],{},"❌ Звуження валідації (maxLength: 100 → 50)",[5202,14353,14355],{"id":14354},"приклад-еволюції-dto","Приклад еволюції DTO",[5184,14357,14358],{},[5124,14359,14360],{},"Версія 1.0 — початковий контракт:",[5220,14362,14364],{"className":5222,"code":14363,"language":5224,"meta":5225,"style":5225},"export class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  @MinLength(8)\n  password: string;\n\n  @IsString()\n  name: string;\n}\n",[5210,14365,14366,14376,14384,14394,14398,14406,14418,14428,14432,14440,14450],{"__ignoreMap":5225},[5229,14367,14368,14370,14372,14374],{"class":5231,"line":5232},[5229,14369,5977],{"class":5308},[5229,14371,5980],{"class":5312},[5229,14373,7151],{"class":5983},[5229,14375,5987],{"class":5242},[5229,14377,14378,14380,14382],{"class":5231,"line":5239},[5229,14379,6292],{"class":5242},[5229,14381,7160],{"class":5246},[5229,14383,6056],{"class":5242},[5229,14385,14386,14388,14390,14392],{"class":5231,"line":5260},[5229,14387,6939],{"class":5275},[5229,14389,5279],{"class":5242},[5229,14391,5997],{"class":5983},[5229,14393,5440],{"class":5242},[5229,14395,14396],{"class":5231,"line":5287},[5229,14397,5446],{"emptyLinePlaceholder":5445},[5229,14399,14400,14402,14404],{"class":5231,"line":5293},[5229,14401,6292],{"class":5242},[5229,14403,6238],{"class":5246},[5229,14405,6056],{"class":5242},[5229,14407,14408,14410,14412,14414,14416],{"class":5231,"line":5299},[5229,14409,6292],{"class":5242},[5229,14411,6254],{"class":5246},[5229,14413,5250],{"class":5242},[5229,14415,7195],{"class":6315},[5229,14417,5257],{"class":5242},[5229,14419,14420,14422,14424,14426],{"class":5231,"line":5305},[5229,14421,6962],{"class":5275},[5229,14423,5279],{"class":5242},[5229,14425,5997],{"class":5983},[5229,14427,5440],{"class":5242},[5229,14429,14430],{"class":5231,"line":5334},[5229,14431,5446],{"emptyLinePlaceholder":5445},[5229,14433,14434,14436,14438],{"class":5231,"line":5641},[5229,14435,6292],{"class":5242},[5229,14437,6238],{"class":5246},[5229,14439,6056],{"class":5242},[5229,14441,14442,14444,14446,14448],{"class":5231,"line":5647},[5229,14443,7582],{"class":5275},[5229,14445,5279],{"class":5242},[5229,14447,5997],{"class":5983},[5229,14449,5440],{"class":5242},[5229,14451,14452],{"class":5231,"line":5653},[5229,14453,5337],{"class":5242},[5184,14455,14456],{},[5124,14457,14458],{},"Версія 1.1 — безпечна зміна (додавання опціонального поля):",[5220,14460,14462],{"className":5222,"code":14461,"language":5224,"meta":5225,"style":5225},"export class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  @MinLength(8)\n  password: string;\n\n  @IsString()\n  name: string;\n\n  @IsOptional()  \u002F\u002F ✅ Нове опціональне поле\n  @IsString()\n  @MinLength(10)\n  @MaxLength(15)\n  phone?: string;\n}\n",[5210,14463,14464,14474,14482,14492,14496,14504,14516,14526,14530,14538,14548,14552,14563,14571,14583,14596,14607],{"__ignoreMap":5225},[5229,14465,14466,14468,14470,14472],{"class":5231,"line":5232},[5229,14467,5977],{"class":5308},[5229,14469,5980],{"class":5312},[5229,14471,7151],{"class":5983},[5229,14473,5987],{"class":5242},[5229,14475,14476,14478,14480],{"class":5231,"line":5239},[5229,14477,6292],{"class":5242},[5229,14479,7160],{"class":5246},[5229,14481,6056],{"class":5242},[5229,14483,14484,14486,14488,14490],{"class":5231,"line":5260},[5229,14485,6939],{"class":5275},[5229,14487,5279],{"class":5242},[5229,14489,5997],{"class":5983},[5229,14491,5440],{"class":5242},[5229,14493,14494],{"class":5231,"line":5287},[5229,14495,5446],{"emptyLinePlaceholder":5445},[5229,14497,14498,14500,14502],{"class":5231,"line":5293},[5229,14499,6292],{"class":5242},[5229,14501,6238],{"class":5246},[5229,14503,6056],{"class":5242},[5229,14505,14506,14508,14510,14512,14514],{"class":5231,"line":5299},[5229,14507,6292],{"class":5242},[5229,14509,6254],{"class":5246},[5229,14511,5250],{"class":5242},[5229,14513,7195],{"class":6315},[5229,14515,5257],{"class":5242},[5229,14517,14518,14520,14522,14524],{"class":5231,"line":5305},[5229,14519,6962],{"class":5275},[5229,14521,5279],{"class":5242},[5229,14523,5997],{"class":5983},[5229,14525,5440],{"class":5242},[5229,14527,14528],{"class":5231,"line":5334},[5229,14529,5446],{"emptyLinePlaceholder":5445},[5229,14531,14532,14534,14536],{"class":5231,"line":5641},[5229,14533,6292],{"class":5242},[5229,14535,6238],{"class":5246},[5229,14537,6056],{"class":5242},[5229,14539,14540,14542,14544,14546],{"class":5231,"line":5647},[5229,14541,7582],{"class":5275},[5229,14543,5279],{"class":5242},[5229,14545,5997],{"class":5983},[5229,14547,5440],{"class":5242},[5229,14549,14550],{"class":5231,"line":5653},[5229,14551,5446],{"emptyLinePlaceholder":5445},[5229,14553,14554,14556,14558,14560],{"class":5231,"line":5659},[5229,14555,6292],{"class":5242},[5229,14557,11969],{"class":5246},[5229,14559,9912],{"class":5242},[5229,14561,14562],{"class":5235},"\u002F\u002F ✅ Нове опціональне поле\n",[5229,14564,14565,14567,14569],{"class":5231,"line":5664},[5229,14566,6292],{"class":5242},[5229,14568,6238],{"class":5246},[5229,14570,6056],{"class":5242},[5229,14572,14573,14575,14577,14579,14581],{"class":5231,"line":5669},[5229,14574,6292],{"class":5242},[5229,14576,6254],{"class":5246},[5229,14578,5250],{"class":5242},[5229,14580,9246],{"class":6315},[5229,14582,5257],{"class":5242},[5229,14584,14585,14587,14589,14591,14594],{"class":5231,"line":5675},[5229,14586,6292],{"class":5242},[5229,14588,6259],{"class":5246},[5229,14590,5250],{"class":5242},[5229,14592,14593],{"class":6315},"15",[5229,14595,5257],{"class":5242},[5229,14597,14598,14601,14603,14605],{"class":5231,"line":5681},[5229,14599,14600],{"class":5275},"  phone",[5229,14602,7926],{"class":5242},[5229,14604,5997],{"class":5983},[5229,14606,5440],{"class":5242},[5229,14608,14609],{"class":5231,"line":5687},[5229,14610,5337],{"class":5242},[5184,14612,14613,14614,14617],{},"Старі клієнти продовжують працювати, оскільки ",[5210,14615,14616],{},"phone"," не є обов'язковим. Нові клієнти можуть надсилати телефон.",[5184,14619,14620],{},[5124,14621,14622],{},"Версія 2.0 — breaking change (поділ поля name):",[5220,14624,14626],{"className":5222,"code":14625,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ BREAKING: поле name видалено, додано firstName та lastName\nexport class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  @MinLength(8)\n  password: string;\n\n  @IsString()\n  firstName: string;  \u002F\u002F Було: name\n\n  @IsString()\n  lastName: string;   \u002F\u002F Нове обов'язкове поле\n}\n",[5210,14627,14628,14633,14643,14651,14661,14665,14673,14685,14695,14699,14707,14720,14724,14732,14746],{"__ignoreMap":5225},[5229,14629,14630],{"class":5231,"line":5232},[5229,14631,14632],{"class":5235},"\u002F\u002F ❌ BREAKING: поле name видалено, додано firstName та lastName\n",[5229,14634,14635,14637,14639,14641],{"class":5231,"line":5239},[5229,14636,5977],{"class":5308},[5229,14638,5980],{"class":5312},[5229,14640,7151],{"class":5983},[5229,14642,5987],{"class":5242},[5229,14644,14645,14647,14649],{"class":5231,"line":5260},[5229,14646,6292],{"class":5242},[5229,14648,7160],{"class":5246},[5229,14650,6056],{"class":5242},[5229,14652,14653,14655,14657,14659],{"class":5231,"line":5287},[5229,14654,6939],{"class":5275},[5229,14656,5279],{"class":5242},[5229,14658,5997],{"class":5983},[5229,14660,5440],{"class":5242},[5229,14662,14663],{"class":5231,"line":5293},[5229,14664,5446],{"emptyLinePlaceholder":5445},[5229,14666,14667,14669,14671],{"class":5231,"line":5299},[5229,14668,6292],{"class":5242},[5229,14670,6238],{"class":5246},[5229,14672,6056],{"class":5242},[5229,14674,14675,14677,14679,14681,14683],{"class":5231,"line":5305},[5229,14676,6292],{"class":5242},[5229,14678,6254],{"class":5246},[5229,14680,5250],{"class":5242},[5229,14682,7195],{"class":6315},[5229,14684,5257],{"class":5242},[5229,14686,14687,14689,14691,14693],{"class":5231,"line":5334},[5229,14688,6962],{"class":5275},[5229,14690,5279],{"class":5242},[5229,14692,5997],{"class":5983},[5229,14694,5440],{"class":5242},[5229,14696,14697],{"class":5231,"line":5641},[5229,14698,5446],{"emptyLinePlaceholder":5445},[5229,14700,14701,14703,14705],{"class":5231,"line":5647},[5229,14702,6292],{"class":5242},[5229,14704,6238],{"class":5246},[5229,14706,6056],{"class":5242},[5229,14708,14709,14711,14713,14715,14717],{"class":5231,"line":5653},[5229,14710,7797],{"class":5275},[5229,14712,5279],{"class":5242},[5229,14714,5997],{"class":5983},[5229,14716,7000],{"class":5242},[5229,14718,14719],{"class":5235},"\u002F\u002F Було: name\n",[5229,14721,14722],{"class":5231,"line":5659},[5229,14723,5446],{"emptyLinePlaceholder":5445},[5229,14725,14726,14728,14730],{"class":5231,"line":5664},[5229,14727,6292],{"class":5242},[5229,14729,6238],{"class":5246},[5229,14731,6056],{"class":5242},[5229,14733,14734,14736,14738,14740,14743],{"class":5231,"line":5669},[5229,14735,7820],{"class":5275},[5229,14737,5279],{"class":5242},[5229,14739,5997],{"class":5983},[5229,14741,14742],{"class":5242},";   ",[5229,14744,14745],{"class":5235},"\u002F\u002F Нове обов'язкове поле\n",[5229,14747,14748],{"class":5231,"line":5675},[5229,14749,5337],{"class":5242},[5184,14751,14752,14753,14755],{},"Ця зміна зламає всіх існуючих клієнтів, які надсилають ",[5210,14754,8380],{},". Потрібне версіонування API.",[5202,14757,14759],{"id":14758},"версіонування-dto-для-breaking-changes","Версіонування DTO для breaking changes",[5184,14761,14762],{},"Коли необхідна breaking change, створіть нову версію DTO:",[5220,14764,14766],{"className":5222,"code":14765,"language":5224,"meta":5225,"style":5225},"\u002F\u002F v1\u002Fdto\u002Fcreate-user.dto.ts (стара версія, залишається для сумісності)\nexport class CreateUserDtoV1 {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  password: string;\n\n  @IsString()\n  name: string;\n}\n\n\u002F\u002F v2\u002Fdto\u002Fcreate-user.dto.ts (нова версія)\nexport class CreateUserDtoV2 {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  password: string;\n\n  @IsString()\n  firstName: string;\n\n  @IsString()\n  lastName: string;\n}\n",[5210,14767,14768,14773,14784,14792,14802,14806,14814,14824,14828,14836,14846,14850,14854,14859,14870,14878,14888,14892,14900,14910,14914,14922,14932,14936,14944,14954],{"__ignoreMap":5225},[5229,14769,14770],{"class":5231,"line":5232},[5229,14771,14772],{"class":5235},"\u002F\u002F v1\u002Fdto\u002Fcreate-user.dto.ts (стара версія, залишається для сумісності)\n",[5229,14774,14775,14777,14779,14782],{"class":5231,"line":5239},[5229,14776,5977],{"class":5308},[5229,14778,5980],{"class":5312},[5229,14780,14781],{"class":5983}," CreateUserDtoV1",[5229,14783,5987],{"class":5242},[5229,14785,14786,14788,14790],{"class":5231,"line":5260},[5229,14787,6292],{"class":5242},[5229,14789,7160],{"class":5246},[5229,14791,6056],{"class":5242},[5229,14793,14794,14796,14798,14800],{"class":5231,"line":5287},[5229,14795,6939],{"class":5275},[5229,14797,5279],{"class":5242},[5229,14799,5997],{"class":5983},[5229,14801,5440],{"class":5242},[5229,14803,14804],{"class":5231,"line":5293},[5229,14805,5446],{"emptyLinePlaceholder":5445},[5229,14807,14808,14810,14812],{"class":5231,"line":5299},[5229,14809,6292],{"class":5242},[5229,14811,6238],{"class":5246},[5229,14813,6056],{"class":5242},[5229,14815,14816,14818,14820,14822],{"class":5231,"line":5305},[5229,14817,6962],{"class":5275},[5229,14819,5279],{"class":5242},[5229,14821,5997],{"class":5983},[5229,14823,5440],{"class":5242},[5229,14825,14826],{"class":5231,"line":5334},[5229,14827,5446],{"emptyLinePlaceholder":5445},[5229,14829,14830,14832,14834],{"class":5231,"line":5641},[5229,14831,6292],{"class":5242},[5229,14833,6238],{"class":5246},[5229,14835,6056],{"class":5242},[5229,14837,14838,14840,14842,14844],{"class":5231,"line":5647},[5229,14839,7582],{"class":5275},[5229,14841,5279],{"class":5242},[5229,14843,5997],{"class":5983},[5229,14845,5440],{"class":5242},[5229,14847,14848],{"class":5231,"line":5653},[5229,14849,5337],{"class":5242},[5229,14851,14852],{"class":5231,"line":5659},[5229,14853,5446],{"emptyLinePlaceholder":5445},[5229,14855,14856],{"class":5231,"line":5664},[5229,14857,14858],{"class":5235},"\u002F\u002F v2\u002Fdto\u002Fcreate-user.dto.ts (нова версія)\n",[5229,14860,14861,14863,14865,14868],{"class":5231,"line":5669},[5229,14862,5977],{"class":5308},[5229,14864,5980],{"class":5312},[5229,14866,14867],{"class":5983}," CreateUserDtoV2",[5229,14869,5987],{"class":5242},[5229,14871,14872,14874,14876],{"class":5231,"line":5675},[5229,14873,6292],{"class":5242},[5229,14875,7160],{"class":5246},[5229,14877,6056],{"class":5242},[5229,14879,14880,14882,14884,14886],{"class":5231,"line":5681},[5229,14881,6939],{"class":5275},[5229,14883,5279],{"class":5242},[5229,14885,5997],{"class":5983},[5229,14887,5440],{"class":5242},[5229,14889,14890],{"class":5231,"line":5687},[5229,14891,5446],{"emptyLinePlaceholder":5445},[5229,14893,14894,14896,14898],{"class":5231,"line":5693},[5229,14895,6292],{"class":5242},[5229,14897,6238],{"class":5246},[5229,14899,6056],{"class":5242},[5229,14901,14902,14904,14906,14908],{"class":5231,"line":5699},[5229,14903,6962],{"class":5275},[5229,14905,5279],{"class":5242},[5229,14907,5997],{"class":5983},[5229,14909,5440],{"class":5242},[5229,14911,14912],{"class":5231,"line":5705},[5229,14913,5446],{"emptyLinePlaceholder":5445},[5229,14915,14916,14918,14920],{"class":5231,"line":5710},[5229,14917,6292],{"class":5242},[5229,14919,6238],{"class":5246},[5229,14921,6056],{"class":5242},[5229,14923,14924,14926,14928,14930],{"class":5231,"line":5715},[5229,14925,7797],{"class":5275},[5229,14927,5279],{"class":5242},[5229,14929,5997],{"class":5983},[5229,14931,5440],{"class":5242},[5229,14933,14934],{"class":5231,"line":5720},[5229,14935,5446],{"emptyLinePlaceholder":5445},[5229,14937,14938,14940,14942],{"class":5231,"line":5726},[5229,14939,6292],{"class":5242},[5229,14941,6238],{"class":5246},[5229,14943,6056],{"class":5242},[5229,14945,14946,14948,14950,14952],{"class":5231,"line":5732},[5229,14947,7820],{"class":5275},[5229,14949,5279],{"class":5242},[5229,14951,5997],{"class":5983},[5229,14953,5440],{"class":5242},[5229,14955,14956],{"class":5231,"line":5738},[5229,14957,5337],{"class":5242},[5184,14959,14960],{},"Контролери для різних версій:",[5220,14962,14964],{"className":5222,"code":14963,"language":5224,"meta":5225,"style":5225},"\u002F\u002F v1\u002Fusers.controller.ts\n@Controller('v1\u002Fusers')\nexport class UsersControllerV1 {\n  @Post()\n  create(@Body() createUserDto: CreateUserDtoV1) {\n    \u002F\u002F Трансформація v1 → v2 формат всередині\n    const [firstName, ...lastNameParts] = createUserDto.name.split(' ');\n    const lastName = lastNameParts.join(' ') || firstName;\n    \n    return this.usersService.create({ ...createUserDto, firstName, lastName });\n  }\n}\n\n\u002F\u002F v2\u002Fusers.controller.ts\n@Controller('v2\u002Fusers')\nexport class UsersControllerV2 {\n  @Post()\n  create(@Body() createUserDto: CreateUserDtoV2) {\n    return this.usersService.create(createUserDto);\n  }\n}\n",[5210,14965,14966,14971,14984,14995,15003,15023,15028,15062,15088,15092,15122,15126,15130,15134,15139,15152,15163,15171,15190,15210,15214],{"__ignoreMap":5225},[5229,14967,14968],{"class":5231,"line":5232},[5229,14969,14970],{"class":5235},"\u002F\u002F v1\u002Fusers.controller.ts\n",[5229,14972,14973,14975,14977,14979,14982],{"class":5231,"line":5239},[5229,14974,5243],{"class":5242},[5229,14976,13274],{"class":5246},[5229,14978,5250],{"class":5242},[5229,14980,14981],{"class":5253},"'v1\u002Fusers'",[5229,14983,5257],{"class":5242},[5229,14985,14986,14988,14990,14993],{"class":5231,"line":5260},[5229,14987,5977],{"class":5308},[5229,14989,5980],{"class":5312},[5229,14991,14992],{"class":5983}," UsersControllerV1",[5229,14994,5987],{"class":5242},[5229,14996,14997,14999,15001],{"class":5231,"line":5287},[5229,14998,6292],{"class":5242},[5229,15000,5247],{"class":5246},[5229,15002,6056],{"class":5242},[5229,15004,15005,15008,15010,15012,15014,15016,15018,15021],{"class":5231,"line":5293},[5229,15006,15007],{"class":5246},"  create",[5229,15009,5266],{"class":5242},[5229,15011,5269],{"class":5246},[5229,15013,5272],{"class":5242},[5229,15015,5531],{"class":5275},[5229,15017,5279],{"class":5242},[5229,15019,15020],{"class":5983},"CreateUserDtoV1",[5229,15022,5284],{"class":5242},[5229,15024,15025],{"class":5231,"line":5299},[5229,15026,15027],{"class":5235},"    \u002F\u002F Трансформація v1 → v2 формат всередині\n",[5229,15029,15030,15032,15034,15036,15039,15042,15045,15047,15049,15051,15053,15055,15057,15060],{"class":5231,"line":5305},[5229,15031,9216],{"class":5312},[5229,15033,12171],{"class":5242},[5229,15035,9306],{"class":9219},[5229,15037,15038],{"class":5242},", ...",[5229,15040,15041],{"class":9219},"lastNameParts",[5229,15043,15044],{"class":5242},"] = ",[5229,15046,5531],{"class":5275},[5229,15048,5316],{"class":5242},[5229,15050,8380],{"class":5275},[5229,15052,5316],{"class":5242},[5229,15054,13753],{"class":5246},[5229,15056,5250],{"class":5242},[5229,15058,15059],{"class":5253},"' '",[5229,15061,5331],{"class":5242},[5229,15063,15064,15066,15069,15071,15073,15075,15077,15079,15081,15084,15086],{"class":5231,"line":5334},[5229,15065,9216],{"class":5312},[5229,15067,15068],{"class":9219}," lastName",[5229,15070,9223],{"class":5242},[5229,15072,15041],{"class":5275},[5229,15074,5316],{"class":5242},[5229,15076,12106],{"class":5246},[5229,15078,5250],{"class":5242},[5229,15080,15059],{"class":5253},[5229,15082,15083],{"class":5242},") || ",[5229,15085,9306],{"class":5275},[5229,15087,5440],{"class":5242},[5229,15089,15090],{"class":5231,"line":5641},[5229,15091,8160],{"class":5242},[5229,15093,15094,15096,15098,15100,15102,15104,15106,15109,15111,15113,15115,15117,15119],{"class":5231,"line":5647},[5229,15095,9368],{"class":5308},[5229,15097,5313],{"class":5312},[5229,15099,5316],{"class":5242},[5229,15101,5319],{"class":5275},[5229,15103,5316],{"class":5242},[5229,15105,5324],{"class":5246},[5229,15107,15108],{"class":5242},"({ ...",[5229,15110,5531],{"class":5275},[5229,15112,6241],{"class":5242},[5229,15114,9306],{"class":5275},[5229,15116,6241],{"class":5242},[5229,15118,9320],{"class":5275},[5229,15120,15121],{"class":5242}," });\n",[5229,15123,15124],{"class":5231,"line":5653},[5229,15125,9390],{"class":5242},[5229,15127,15128],{"class":5231,"line":5659},[5229,15129,5337],{"class":5242},[5229,15131,15132],{"class":5231,"line":5664},[5229,15133,5446],{"emptyLinePlaceholder":5445},[5229,15135,15136],{"class":5231,"line":5669},[5229,15137,15138],{"class":5235},"\u002F\u002F v2\u002Fusers.controller.ts\n",[5229,15140,15141,15143,15145,15147,15150],{"class":5231,"line":5675},[5229,15142,5243],{"class":5242},[5229,15144,13274],{"class":5246},[5229,15146,5250],{"class":5242},[5229,15148,15149],{"class":5253},"'v2\u002Fusers'",[5229,15151,5257],{"class":5242},[5229,15153,15154,15156,15158,15161],{"class":5231,"line":5681},[5229,15155,5977],{"class":5308},[5229,15157,5980],{"class":5312},[5229,15159,15160],{"class":5983}," UsersControllerV2",[5229,15162,5987],{"class":5242},[5229,15164,15165,15167,15169],{"class":5231,"line":5687},[5229,15166,6292],{"class":5242},[5229,15168,5247],{"class":5246},[5229,15170,6056],{"class":5242},[5229,15172,15173,15175,15177,15179,15181,15183,15185,15188],{"class":5231,"line":5693},[5229,15174,15007],{"class":5246},[5229,15176,5266],{"class":5242},[5229,15178,5269],{"class":5246},[5229,15180,5272],{"class":5242},[5229,15182,5531],{"class":5275},[5229,15184,5279],{"class":5242},[5229,15186,15187],{"class":5983},"CreateUserDtoV2",[5229,15189,5284],{"class":5242},[5229,15191,15192,15194,15196,15198,15200,15202,15204,15206,15208],{"class":5231,"line":5699},[5229,15193,9368],{"class":5308},[5229,15195,5313],{"class":5312},[5229,15197,5316],{"class":5242},[5229,15199,5319],{"class":5275},[5229,15201,5316],{"class":5242},[5229,15203,5324],{"class":5246},[5229,15205,5250],{"class":5242},[5229,15207,5531],{"class":5275},[5229,15209,5331],{"class":5242},[5229,15211,15212],{"class":5231,"line":5705},[5229,15213,9390],{"class":5242},[5229,15215,15216],{"class":5231,"line":5710},[5229,15217,5337],{"class":5242},[5184,15219,15220],{},"Тепер обидві версії API працюють одночасно:",[5092,15222,15223,15231],{},[5095,15224,15225,15228,15229],{},[5210,15226,15227],{},"POST \u002Fv1\u002Fusers"," — приймає ",[5210,15230,8380],{},[5095,15232,15233,15228,15236,9784,15238],{},[5210,15234,15235],{},"POST \u002Fv2\u002Fusers",[5210,15237,9306],{},[5210,15239,9320],{},[5942,15241,15242,15251],{},[5184,15243,15244,5127,15247,15250],{},[5124,15245,15246],{},"Deprecation Period",[5129,15248,15249],{},"період застарівання","): Перед видаленням старої версії API надайте клієнтам час на міграцію (зазвичай 6-12 місяців). Додайте заголовки попередження:",[5220,15252,15254],{"className":5222,"code":15253,"language":5224,"meta":5225,"style":5225},"@Post()\n@Header('X-API-Deprecation', 'v1 will be removed on 2027-03-01')\n@Header('X-API-Sunset', '2027-03-01')\ncreate(@Body() dto: CreateUserDtoV1) {\n  \u002F\u002F ...\n}\n",[5210,15255,15256,15264,15283,15301,15320,15325],{"__ignoreMap":5225},[5229,15257,15258,15260,15262],{"class":5231,"line":5232},[5229,15259,5243],{"class":5242},[5229,15261,5247],{"class":5246},[5229,15263,6056],{"class":5242},[5229,15265,15266,15268,15271,15273,15276,15278,15281],{"class":5231,"line":5239},[5229,15267,5243],{"class":5242},[5229,15269,15270],{"class":5246},"Header",[5229,15272,5250],{"class":5242},[5229,15274,15275],{"class":5253},"'X-API-Deprecation'",[5229,15277,6241],{"class":5242},[5229,15279,15280],{"class":5253},"'v1 will be removed on 2027-03-01'",[5229,15282,5257],{"class":5242},[5229,15284,15285,15287,15289,15291,15294,15296,15299],{"class":5231,"line":5260},[5229,15286,5243],{"class":5242},[5229,15288,15270],{"class":5246},[5229,15290,5250],{"class":5242},[5229,15292,15293],{"class":5253},"'X-API-Sunset'",[5229,15295,6241],{"class":5242},[5229,15297,15298],{"class":5253},"'2027-03-01'",[5229,15300,5257],{"class":5242},[5229,15302,15303,15305,15307,15309,15311,15314,15316,15318],{"class":5231,"line":5287},[5229,15304,5324],{"class":5246},[5229,15306,5266],{"class":5242},[5229,15308,5269],{"class":5246},[5229,15310,5272],{"class":5242},[5229,15312,15313],{"class":5275},"dto",[5229,15315,5279],{"class":5242},[5229,15317,15020],{"class":5275},[5229,15319,5284],{"class":5242},[5229,15321,15322],{"class":5231,"line":5293},[5229,15323,15324],{"class":5235},"  \u002F\u002F ...\n",[5229,15326,15327],{"class":5231,"line":5299},[5229,15328,5337],{"class":5242},[5179,15330,15332],{"id":15331},"readonly-властивості-та-незмінність-dto","Readonly-властивості та незмінність DTO",[5184,15334,15335,15336,15339],{},"DTO є контейнерами даних, і після валідації їх вміст не повинен змінюватися. TypeScript надає модифікатор ",[5210,15337,15338],{},"readonly"," для забезпечення незмінності:",[5220,15341,15343],{"className":5222,"code":15342,"language":5224,"meta":5225,"style":5225},"export class CreateUserDto {\n  readonly email: string;\n  readonly password: string;\n  readonly name: string;\n}\n",[5210,15344,15345,15355,15369,15382,15395],{"__ignoreMap":5225},[5229,15346,15347,15349,15351,15353],{"class":5231,"line":5232},[5229,15348,5977],{"class":5308},[5229,15350,5980],{"class":5312},[5229,15352,7151],{"class":5983},[5229,15354,5987],{"class":5242},[5229,15356,15357,15360,15363,15365,15367],{"class":5231,"line":5239},[5229,15358,15359],{"class":5312},"  readonly",[5229,15361,15362],{"class":5275}," email",[5229,15364,5279],{"class":5242},[5229,15366,5997],{"class":5983},[5229,15368,5440],{"class":5242},[5229,15370,15371,15373,15376,15378,15380],{"class":5231,"line":5260},[5229,15372,15359],{"class":5312},[5229,15374,15375],{"class":5275}," password",[5229,15377,5279],{"class":5242},[5229,15379,5997],{"class":5983},[5229,15381,5440],{"class":5242},[5229,15383,15384,15386,15389,15391,15393],{"class":5231,"line":5287},[5229,15385,15359],{"class":5312},[5229,15387,15388],{"class":5275}," name",[5229,15390,5279],{"class":5242},[5229,15392,5997],{"class":5983},[5229,15394,5440],{"class":5242},[5229,15396,15397],{"class":5231,"line":5293},[5229,15398,5337],{"class":5242},[5184,15400,15401,15402,15404],{},"Проте на практиці ",[5210,15403,15338],{}," рідко використовується у DTO з двох причин:",[5921,15406,15407,15413],{},[5095,15408,15409,15412],{},[5124,15410,15411],{},"class-validator очікує мутабельні властивості"," для трансформації даних",[5095,15414,15415,15418],{},[5124,15416,15417],{},"ValidationPipe створює нові екземпляри",", а не модифікує існуючі",[5184,15420,15421],{},"Замість цього незмінність забезпечується через:",[5184,15423,15424],{},[5124,15425,15426],{},"Передача DTO як readonly параметр:",[5220,15428,15430],{"className":5222,"code":15429,"language":5224,"meta":5225,"style":5225},"@Post()\ncreate(@Body() createUserDto: Readonly\u003CCreateUserDto>) {\n  \u002F\u002F createUserDto не може бути змінений\n  \u002F\u002F createUserDto.email = 'new@email.com'; \u002F\u002F ❌ Помилка компіляції\n  \n  return this.usersService.create(createUserDto);\n}\n",[5210,15431,15432,15440,15464,15469,15477,15481,15501],{"__ignoreMap":5225},[5229,15433,15434,15436,15438],{"class":5231,"line":5232},[5229,15435,5243],{"class":5242},[5229,15437,5247],{"class":5246},[5229,15439,6056],{"class":5242},[5229,15441,15442,15444,15446,15448,15450,15452,15454,15457,15459,15461],{"class":5231,"line":5239},[5229,15443,5324],{"class":5246},[5229,15445,5266],{"class":5242},[5229,15447,5269],{"class":5246},[5229,15449,5272],{"class":5242},[5229,15451,5531],{"class":5275},[5229,15453,5279],{"class":5242},[5229,15455,15456],{"class":5275},"Readonly",[5229,15458,9163],{"class":5242},[5229,15460,5536],{"class":5275},[5229,15462,15463],{"class":5242},">) {\n",[5229,15465,15466],{"class":5231,"line":5260},[5229,15467,15468],{"class":5235},"  \u002F\u002F createUserDto не може бути змінений\n",[5229,15470,15471,15474],{"class":5231,"line":5287},[5229,15472,15473],{"class":5235},"  \u002F\u002F createUserDto.email = 'new@email.com';",[5229,15475,15476],{"class":5235}," \u002F\u002F ❌ Помилка компіляції\n",[5229,15478,15479],{"class":5231,"line":5293},[5229,15480,6157],{"class":5242},[5229,15482,15483,15485,15487,15489,15491,15493,15495,15497,15499],{"class":5231,"line":5299},[5229,15484,5309],{"class":5308},[5229,15486,5313],{"class":5312},[5229,15488,5316],{"class":5242},[5229,15490,5319],{"class":5275},[5229,15492,5316],{"class":5242},[5229,15494,5324],{"class":5246},[5229,15496,5250],{"class":5242},[5229,15498,5531],{"class":5275},[5229,15500,5331],{"class":5242},[5229,15502,15503],{"class":5231,"line":5305},[5229,15504,5337],{"class":5242},[5184,15506,15507],{},[5124,15508,15509],{},"Використання Object.freeze у ValidationPipe:",[5220,15511,15513],{"className":5222,"code":15512,"language":5224,"meta":5225,"style":5225},"\u002F\u002F main.ts\napp.useGlobalPipes(\n  new ValidationPipe({\n    transform: true,\n    whitelist: true,\n    forbidNonWhitelisted: true,\n    \u002F\u002F Заморожування DTO після валідації\n    transformOptions: {\n      enableImplicitConversion: true,\n    },\n  }),\n);\n",[5210,15514,15515,15519,15529,15537,15546,15554,15562,15567,15574,15583,15588,15592],{"__ignoreMap":5225},[5229,15516,15517],{"class":5231,"line":5232},[5229,15518,7240],{"class":5235},[5229,15520,15521,15523,15525,15527],{"class":5231,"line":5239},[5229,15522,7245],{"class":5275},[5229,15524,5316],{"class":5242},[5229,15526,7250],{"class":5246},[5229,15528,7253],{"class":5242},[5229,15530,15531,15533,15535],{"class":5231,"line":5260},[5229,15532,7258],{"class":5312},[5229,15534,7261],{"class":5246},[5229,15536,6649],{"class":5242},[5229,15538,15539,15542,15544],{"class":5231,"line":5287},[5229,15540,15541],{"class":5275},"    transform:",[5229,15543,6433],{"class":5312},[5229,15545,6660],{"class":5242},[5229,15547,15548,15550,15552],{"class":5231,"line":5293},[5229,15549,7268],{"class":5275},[5229,15551,6433],{"class":5312},[5229,15553,6660],{"class":5242},[5229,15555,15556,15558,15560],{"class":5231,"line":5299},[5229,15557,7281],{"class":5275},[5229,15559,6433],{"class":5312},[5229,15561,6660],{"class":5242},[5229,15563,15564],{"class":5231,"line":5305},[5229,15565,15566],{"class":5235},"    \u002F\u002F Заморожування DTO після валідації\n",[5229,15568,15569,15572],{"class":5231,"line":5334},[5229,15570,15571],{"class":5275},"    transformOptions:",[5229,15573,5987],{"class":5242},[5229,15575,15576,15579,15581],{"class":5231,"line":5641},[5229,15577,15578],{"class":5275},"      enableImplicitConversion:",[5229,15580,6433],{"class":5312},[5229,15582,6660],{"class":5242},[5229,15584,15585],{"class":5231,"line":5647},[5229,15586,15587],{"class":5242},"    },\n",[5229,15589,15590],{"class":5231,"line":5653},[5229,15591,7293],{"class":5242},[5229,15593,15594],{"class":5231,"line":5659},[5229,15595,5331],{"class":5242},[10691,15597,15598],{},"У більшості випадків немає необхідності явно робити DTO readonly. Архітектура NestJS природним чином ізолює DTO від модифікації завдяки принципу \"створення нових об'єктів\" замість мутації існуючих.",[5179,15600,15602],{"id":15601},"перевірка-знань","Перевірка знань",[15604,15605,15606,15807,15969,16328,16785,17121],"accordion",{},[15607,15608,15611,15614,15628,15634,15666,15672,15677],"accordion-item",{"icon":15609,"label":15610},"i-lucide-help-circle","❓ Чому DTO та Entity мають бути різними класами?",[5184,15612,15613],{},"Розділення DTO та Entity забезпечує три критичні переваги:",[5184,15615,15616,15619,15620,6241,15622,6241,15624,15627],{},[5124,15617,15618],{},"1. Безпека:"," Entity містить чутливі поля (",[5210,15621,8394],{},[5210,15623,8391],{},[5210,15625,15626],{},"internalFlags","), які не повинні бути доступні через API. DTO фільтрує ці поля, показуючи клієнту лише публічні дані.",[5184,15629,15630,15633],{},[5124,15631,15632],{},"2. Гнучкість API:"," Для одного Entity може існувати кілька DTO:",[5092,15635,15636,15646,15651,15660],{},[5095,15637,15638,15640,15641,6241,15643,15645],{},[5210,15639,5536],{}," — без ",[5210,15642,8385],{},[5210,15644,8377],{}," обов'язковий",[5095,15647,15648,15650],{},[5210,15649,8434],{}," — всі поля опціональні",[5095,15652,15653,15640,15655,15657,15658],{},[5210,15654,10944],{},[5210,15656,8377],{},", з ",[5210,15659,8388],{},[5095,15661,15662,15665],{},[5210,15663,15664],{},"PublicProfileDto"," — лише публічні поля",[5184,15667,15668,15671],{},[5124,15669,15670],{},"3. Еволюція без breaking changes:"," Внутрішня структура Entity може змінюватися (додавання колонок БД, зміна типів) без впливу на публічний контракт API. Трансформація відбувається у сервісному шарі.",[5184,15673,15674],{},[5124,15675,15676],{},"Приклад:",[5220,15678,15680],{"className":5222,"code":15679,"language":5224,"meta":5225,"style":5225},"\u002F\u002F Entity — внутрішня структура (БД)\nclass User {\n  id: string;\n  email: string;\n  passwordHash: string;  \u002F\u002F 🔒 Чутливе\n  deletedAt: Date;       \u002F\u002F 🔒 Технічне\n  internalScore: number; \u002F\u002F 🔒 Системне\n}\n\n\u002F\u002F DTO — публічний контракт (API)\nclass UserResponseDto {\n  id: string;\n  email: string;\n  \u002F\u002F ✅ Лише безпечні поля\n}\n",[5210,15681,15682,15687,15695,15705,15715,15728,15742,15757,15761,15765,15770,15778,15788,15798,15803],{"__ignoreMap":5225},[5229,15683,15684],{"class":5231,"line":5232},[5229,15685,15686],{"class":5235},"\u002F\u002F Entity — внутрішня структура (БД)\n",[5229,15688,15689,15691,15693],{"class":5231,"line":5239},[5229,15690,10111],{"class":5312},[5229,15692,6898],{"class":5983},[5229,15694,5987],{"class":5242},[5229,15696,15697,15699,15701,15703],{"class":5231,"line":5260},[5229,15698,6914],{"class":5275},[5229,15700,5279],{"class":5242},[5229,15702,5997],{"class":5983},[5229,15704,5440],{"class":5242},[5229,15706,15707,15709,15711,15713],{"class":5231,"line":5287},[5229,15708,6939],{"class":5275},[5229,15710,5279],{"class":5242},[5229,15712,5997],{"class":5983},[5229,15714,5440],{"class":5242},[5229,15716,15717,15719,15721,15723,15725],{"class":5231,"line":5293},[5229,15718,7771],{"class":5275},[5229,15720,5279],{"class":5242},[5229,15722,5997],{"class":5983},[5229,15724,7000],{"class":5242},[5229,15726,15727],{"class":5235},"\u002F\u002F 🔒 Чутливе\n",[5229,15729,15730,15732,15734,15736,15739],{"class":5231,"line":5299},[5229,15731,7923],{"class":5275},[5229,15733,5279],{"class":5242},[5229,15735,7491],{"class":5983},[5229,15737,15738],{"class":5242},";       ",[5229,15740,15741],{"class":5235},"\u002F\u002F 🔒 Технічне\n",[5229,15743,15744,15747,15749,15751,15754],{"class":5231,"line":5305},[5229,15745,15746],{"class":5275},"  internalScore",[5229,15748,5279],{"class":5242},[5229,15750,6919],{"class":5983},[5229,15752,15753],{"class":5242},"; ",[5229,15755,15756],{"class":5235},"\u002F\u002F 🔒 Системне\n",[5229,15758,15759],{"class":5231,"line":5334},[5229,15760,5337],{"class":5242},[5229,15762,15763],{"class":5231,"line":5641},[5229,15764,5446],{"emptyLinePlaceholder":5445},[5229,15766,15767],{"class":5231,"line":5647},[5229,15768,15769],{"class":5235},"\u002F\u002F DTO — публічний контракт (API)\n",[5229,15771,15772,15774,15776],{"class":5231,"line":5653},[5229,15773,10111],{"class":5312},[5229,15775,9712],{"class":5983},[5229,15777,5987],{"class":5242},[5229,15779,15780,15782,15784,15786],{"class":5231,"line":5659},[5229,15781,6914],{"class":5275},[5229,15783,5279],{"class":5242},[5229,15785,5997],{"class":5983},[5229,15787,5440],{"class":5242},[5229,15789,15790,15792,15794,15796],{"class":5231,"line":5664},[5229,15791,6939],{"class":5275},[5229,15793,5279],{"class":5242},[5229,15795,5997],{"class":5983},[5229,15797,5440],{"class":5242},[5229,15799,15800],{"class":5231,"line":5669},[5229,15801,15802],{"class":5235},"  \u002F\u002F ✅ Лише безпечні поля\n",[5229,15804,15805],{"class":5231,"line":5675},[5229,15806,5337],{"class":5242},[15607,15808,15810,15816,15821,15903,15908,15942,15947,15963],{"icon":15609,"label":15809},"❓ Чому для DTO використовуються класи, а не інтерфейси?",[5184,15811,9798,15812,15815],{},[5124,15813,15814],{},"зникають"," у JavaScript-коді після транспіляції. Класи ж зберігаються у runtime, що критично для:",[5184,15817,15818],{},[5124,15819,15820],{},"1. Валідації через class-validator:",[5220,15822,15824],{"className":5222,"code":15823,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ НЕ ПРАЦЮЄ з інтерфейсом\ninterface CreateUserDto {\n  @IsEmail() email: string; \u002F\u002F Декоратор \"зникає\"\n}\n\n\u002F\u002F ✅ ПРАЦЮЄ з класом\nclass CreateUserDto {\n  @IsEmail() email: string; \u002F\u002F Метадані доступні у runtime\n}\n",[5210,15825,15826,15831,15840,15859,15863,15867,15872,15880,15899],{"__ignoreMap":5225},[5229,15827,15828],{"class":5231,"line":5232},[5229,15829,15830],{"class":5235},"\u002F\u002F ❌ НЕ ПРАЦЮЄ з інтерфейсом\n",[5229,15832,15833,15836,15838],{"class":5231,"line":5239},[5229,15834,15835],{"class":5312},"interface",[5229,15837,7151],{"class":5983},[5229,15839,5987],{"class":5242},[5229,15841,15842,15844,15846,15848,15850,15852,15854,15856],{"class":5231,"line":5260},[5229,15843,6292],{"class":5242},[5229,15845,7160],{"class":5246},[5229,15847,5272],{"class":5242},[5229,15849,8374],{"class":5275},[5229,15851,5279],{"class":5242},[5229,15853,5997],{"class":5983},[5229,15855,15753],{"class":5242},[5229,15857,15858],{"class":5235},"\u002F\u002F Декоратор \"зникає\"\n",[5229,15860,15861],{"class":5231,"line":5287},[5229,15862,5337],{"class":5242},[5229,15864,15865],{"class":5231,"line":5293},[5229,15866,5446],{"emptyLinePlaceholder":5445},[5229,15868,15869],{"class":5231,"line":5299},[5229,15870,15871],{"class":5235},"\u002F\u002F ✅ ПРАЦЮЄ з класом\n",[5229,15873,15874,15876,15878],{"class":5231,"line":5305},[5229,15875,10111],{"class":5312},[5229,15877,7151],{"class":5983},[5229,15879,5987],{"class":5242},[5229,15881,15882,15884,15886,15888,15890,15892,15894,15896],{"class":5231,"line":5334},[5229,15883,6292],{"class":5242},[5229,15885,7160],{"class":5246},[5229,15887,5272],{"class":5242},[5229,15889,8374],{"class":5275},[5229,15891,5279],{"class":5242},[5229,15893,5997],{"class":5983},[5229,15895,15753],{"class":5242},[5229,15897,15898],{"class":5235},"\u002F\u002F Метадані доступні у runtime\n",[5229,15900,15901],{"class":5231,"line":5641},[5229,15902,5337],{"class":5242},[5184,15904,15905],{},[5124,15906,15907],{},"2. Трансформації через class-transformer:",[5220,15909,15911],{"className":5222,"code":15910,"language":5224,"meta":5225,"style":5225},"const dto = plainToClass(CreateUserDto, rawData);\n\u002F\u002F Потребує класу для створення екземпляра з метаданими\n",[5210,15912,15913,15937],{"__ignoreMap":5225},[5229,15914,15915,15918,15921,15923,15926,15928,15930,15932,15935],{"class":5231,"line":5232},[5229,15916,15917],{"class":5312},"const",[5229,15919,15920],{"class":9219}," dto",[5229,15922,9223],{"class":5242},[5229,15924,15925],{"class":5246},"plainToClass",[5229,15927,5250],{"class":5242},[5229,15929,5536],{"class":5275},[5229,15931,6241],{"class":5242},[5229,15933,15934],{"class":5275},"rawData",[5229,15936,5331],{"class":5242},[5229,15938,15939],{"class":5231,"line":5239},[5229,15940,15941],{"class":5235},"\u002F\u002F Потребує класу для створення екземпляра з метаданими\n",[5184,15943,15944],{},[5124,15945,15946],{},"3. Swagger-документації:",[5220,15948,15950],{"className":5222,"code":15949,"language":5224,"meta":5225,"style":5225},"@ApiProperty() \u002F\u002F Потребує runtime-метаданих класу\n",[5210,15951,15952],{"__ignoreMap":5225},[5229,15953,15954,15956,15958,15960],{"class":5231,"line":5232},[5229,15955,5243],{"class":5242},[5229,15957,6617],{"class":5246},[5229,15959,5272],{"class":5242},[5229,15961,15962],{"class":5235},"\u002F\u002F Потребує runtime-метаданих класу\n",[5184,15964,15965,15968],{},[5124,15966,15967],{},"Технічне пояснення:"," Декоратори TypeScript створюють метадані через Reflect API, які зберігаються у властивості класу. Інтерфейси не мають runtime-представлення, тому метадані втрачаються.",[15607,15970,15972,15975,15994,15999,16151,16156,16161],{"icon":15609,"label":15971},"❓ Що робити, якщо CreateDto та UpdateDto майже ідентичні?",[5184,15973,15974],{},"Навіть якщо зараз CreateDto та UpdateDto виглядають однаково, майбутня еволюція API майже завжди призводить до розбіжностей:",[5092,15976,15977,15983,15988],{},[5095,15978,15979,15980,15982],{},"При створенні ",[5210,15981,8377],{}," обов'язковий, при оновленні — опціональний",[5095,15984,15979,15985,15987],{},[5210,15986,7310],{}," встановлюється за замовчуванням, при оновленні — вимагає прав адміна",[5095,15989,15990,15991,15993],{},"При створенні немає ",[5210,15992,8385],{},", при оновленні він береться з URL параметра",[5184,15995,15996],{},[5124,15997,15998],{},"Рекомендований підхід — завжди створювати окремі DTO:",[5220,16000,16002],{"className":5222,"code":16001,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fcreate-user.dto.ts\nexport class CreateUserDto {\n  @IsEmail()\n  email: string;\n\n  @IsString()\n  @MinLength(8)\n  password: string; \u002F\u002F Обов'язковий\n\n  @IsString()\n  name: string;\n}\n\n\u002F\u002F dto\u002Fupdate-user.dto.ts\nimport { PartialType } from '@nestjs\u002Fmapped-types';\nexport class UpdateUserDto extends PartialType(CreateUserDto) {\n  \u002F\u002F Всі поля стають опціональними, включно з password\n}\n",[5210,16003,16004,16008,16018,16026,16036,16040,16048,16060,16073,16077,16085,16095,16099,16103,16108,16124,16142,16147],{"__ignoreMap":5225},[5229,16005,16006],{"class":5231,"line":5232},[5229,16007,7142],{"class":5235},[5229,16009,16010,16012,16014,16016],{"class":5231,"line":5239},[5229,16011,5977],{"class":5308},[5229,16013,5980],{"class":5312},[5229,16015,7151],{"class":5983},[5229,16017,5987],{"class":5242},[5229,16019,16020,16022,16024],{"class":5231,"line":5260},[5229,16021,6292],{"class":5242},[5229,16023,7160],{"class":5246},[5229,16025,6056],{"class":5242},[5229,16027,16028,16030,16032,16034],{"class":5231,"line":5287},[5229,16029,6939],{"class":5275},[5229,16031,5279],{"class":5242},[5229,16033,5997],{"class":5983},[5229,16035,5440],{"class":5242},[5229,16037,16038],{"class":5231,"line":5293},[5229,16039,5446],{"emptyLinePlaceholder":5445},[5229,16041,16042,16044,16046],{"class":5231,"line":5299},[5229,16043,6292],{"class":5242},[5229,16045,6238],{"class":5246},[5229,16047,6056],{"class":5242},[5229,16049,16050,16052,16054,16056,16058],{"class":5231,"line":5305},[5229,16051,6292],{"class":5242},[5229,16053,6254],{"class":5246},[5229,16055,5250],{"class":5242},[5229,16057,7195],{"class":6315},[5229,16059,5257],{"class":5242},[5229,16061,16062,16064,16066,16068,16070],{"class":5231,"line":5334},[5229,16063,6962],{"class":5275},[5229,16065,5279],{"class":5242},[5229,16067,5997],{"class":5983},[5229,16069,15753],{"class":5242},[5229,16071,16072],{"class":5235},"\u002F\u002F Обов'язковий\n",[5229,16074,16075],{"class":5231,"line":5641},[5229,16076,5446],{"emptyLinePlaceholder":5445},[5229,16078,16079,16081,16083],{"class":5231,"line":5647},[5229,16080,6292],{"class":5242},[5229,16082,6238],{"class":5246},[5229,16084,6056],{"class":5242},[5229,16086,16087,16089,16091,16093],{"class":5231,"line":5653},[5229,16088,7582],{"class":5275},[5229,16090,5279],{"class":5242},[5229,16092,5997],{"class":5983},[5229,16094,5440],{"class":5242},[5229,16096,16097],{"class":5231,"line":5659},[5229,16098,5337],{"class":5242},[5229,16100,16101],{"class":5231,"line":5664},[5229,16102,5446],{"emptyLinePlaceholder":5445},[5229,16104,16105],{"class":5231,"line":5669},[5229,16106,16107],{"class":5235},"\u002F\u002F dto\u002Fupdate-user.dto.ts\n",[5229,16109,16110,16112,16114,16116,16118,16120,16122],{"class":5231,"line":5675},[5229,16111,5422],{"class":5308},[5229,16113,5425],{"class":5242},[5229,16115,12405],{"class":5275},[5229,16117,5431],{"class":5242},[5229,16119,5434],{"class":5308},[5229,16121,12430],{"class":5253},[5229,16123,5440],{"class":5242},[5229,16125,16126,16128,16130,16132,16134,16136,16138,16140],{"class":5231,"line":5681},[5229,16127,5977],{"class":5308},[5229,16129,5980],{"class":5312},[5229,16131,9650],{"class":5983},[5229,16133,12465],{"class":5312},[5229,16135,12468],{"class":5246},[5229,16137,5250],{"class":5242},[5229,16139,5536],{"class":5275},[5229,16141,5284],{"class":5242},[5229,16143,16144],{"class":5231,"line":5687},[5229,16145,16146],{"class":5235},"  \u002F\u002F Всі поля стають опціональними, включно з password\n",[5229,16148,16149],{"class":5231,"line":5693},[5229,16150,5337],{"class":5242},[5184,16152,16153,16155],{},[5210,16154,12405],{}," автоматично створює копію CreateDto з опціональними полями, що зменшує дублювання коду.",[5184,16157,16158],{},[5124,16159,16160],{},"Якщо потрібне спільне базове DTO:",[5220,16162,16164],{"className":5222,"code":16163,"language":5224,"meta":5225,"style":5225},"\u002F\u002F dto\u002Fbase-user.dto.ts\nexport class BaseUserDto {\n  @IsEmail() email: string;\n  @IsString() name: string;\n}\n\n\u002F\u002F dto\u002Fcreate-user.dto.ts\nexport class CreateUserDto extends BaseUserDto {\n  @IsString() @MinLength(8) password: string;\n}\n\n\u002F\u002F dto\u002Fupdate-user.dto.ts\nexport class UpdateUserDto extends PartialType(BaseUserDto) {\n  @IsOptional() @IsString() @MinLength(8) password?: string;\n}\n",[5210,16165,16166,16171,16182,16198,16214,16218,16222,16226,16240,16265,16269,16273,16277,16296,16324],{"__ignoreMap":5225},[5229,16167,16168],{"class":5231,"line":5232},[5229,16169,16170],{"class":5235},"\u002F\u002F dto\u002Fbase-user.dto.ts\n",[5229,16172,16173,16175,16177,16180],{"class":5231,"line":5239},[5229,16174,5977],{"class":5308},[5229,16176,5980],{"class":5312},[5229,16178,16179],{"class":5983}," BaseUserDto",[5229,16181,5987],{"class":5242},[5229,16183,16184,16186,16188,16190,16192,16194,16196],{"class":5231,"line":5260},[5229,16185,6292],{"class":5242},[5229,16187,7160],{"class":5246},[5229,16189,5272],{"class":5242},[5229,16191,8374],{"class":5275},[5229,16193,5279],{"class":5242},[5229,16195,5997],{"class":5983},[5229,16197,5440],{"class":5242},[5229,16199,16200,16202,16204,16206,16208,16210,16212],{"class":5231,"line":5287},[5229,16201,6292],{"class":5242},[5229,16203,6238],{"class":5246},[5229,16205,5272],{"class":5242},[5229,16207,8380],{"class":5275},[5229,16209,5279],{"class":5242},[5229,16211,5997],{"class":5983},[5229,16213,5440],{"class":5242},[5229,16215,16216],{"class":5231,"line":5293},[5229,16217,5337],{"class":5242},[5229,16219,16220],{"class":5231,"line":5299},[5229,16221,5446],{"emptyLinePlaceholder":5445},[5229,16223,16224],{"class":5231,"line":5305},[5229,16225,7142],{"class":5235},[5229,16227,16228,16230,16232,16234,16236,16238],{"class":5231,"line":5334},[5229,16229,5977],{"class":5308},[5229,16231,5980],{"class":5312},[5229,16233,7151],{"class":5983},[5229,16235,12465],{"class":5312},[5229,16237,16179],{"class":5983},[5229,16239,5987],{"class":5242},[5229,16241,16242,16244,16246,16249,16251,16253,16255,16257,16259,16261,16263],{"class":5231,"line":5641},[5229,16243,6292],{"class":5242},[5229,16245,6238],{"class":5246},[5229,16247,16248],{"class":5242},"() @",[5229,16250,6254],{"class":5246},[5229,16252,5250],{"class":5242},[5229,16254,7195],{"class":6315},[5229,16256,13441],{"class":5242},[5229,16258,8377],{"class":5275},[5229,16260,5279],{"class":5242},[5229,16262,5997],{"class":5983},[5229,16264,5440],{"class":5242},[5229,16266,16267],{"class":5231,"line":5647},[5229,16268,5337],{"class":5242},[5229,16270,16271],{"class":5231,"line":5653},[5229,16272,5446],{"emptyLinePlaceholder":5445},[5229,16274,16275],{"class":5231,"line":5659},[5229,16276,16107],{"class":5235},[5229,16278,16279,16281,16283,16285,16287,16289,16291,16294],{"class":5231,"line":5664},[5229,16280,5977],{"class":5308},[5229,16282,5980],{"class":5312},[5229,16284,9650],{"class":5983},[5229,16286,12465],{"class":5312},[5229,16288,12468],{"class":5246},[5229,16290,5250],{"class":5242},[5229,16292,16293],{"class":5275},"BaseUserDto",[5229,16295,5284],{"class":5242},[5229,16297,16298,16300,16302,16304,16306,16308,16310,16312,16314,16316,16318,16320,16322],{"class":5231,"line":5669},[5229,16299,6292],{"class":5242},[5229,16301,11969],{"class":5246},[5229,16303,16248],{"class":5242},[5229,16305,6238],{"class":5246},[5229,16307,16248],{"class":5242},[5229,16309,6254],{"class":5246},[5229,16311,5250],{"class":5242},[5229,16313,7195],{"class":6315},[5229,16315,13441],{"class":5242},[5229,16317,8377],{"class":5275},[5229,16319,7926],{"class":5242},[5229,16321,5997],{"class":5983},[5229,16323,5440],{"class":5242},[5229,16325,16326],{"class":5231,"line":5675},[5229,16327,5337],{"class":5242},[15607,16329,16331,16341,16561,16564,16635,16640],{"icon":15609,"label":16330},"❓ Як обробляти вкладені об'єкти у DTO?",[5184,16332,16333,16334,9784,16337,16340],{},"Для валідації вкладених об'єктів використовуйте декоратор ",[5210,16335,16336],{},"@ValidateNested()",[5210,16338,16339],{},"@Type()"," для правильної трансформації:",[5220,16342,16344],{"className":5222,"code":16343,"language":5224,"meta":5225,"style":5225},"import { ValidateNested, IsString, IsInt } from 'class-validator';\nimport { Type } from 'class-transformer';\n\n\u002F\u002F Вкладений DTO\nexport class AddressDto {\n  @IsString()\n  street: string;\n\n  @IsString()\n  city: string;\n\n  @IsString()\n  zipCode: string;\n}\n\n\u002F\u002F Головний DTO\nexport class CreateUserDto {\n  @IsString()\n  name: string;\n\n  @ValidateNested()  \u002F\u002F ✅ Валідувати вкладений об'єкт\n  @Type(() => AddressDto)  \u002F\u002F ✅ Трансформувати у екземпляр класу\n  address: AddressDto;\n}\n",[5210,16345,16346,16371,16387,16391,16396,16407,16415,16426,16430,16438,16449,16453,16461,16472,16476,16480,16485,16495,16503,16513,16517,16528,16545,16557],{"__ignoreMap":5225},[5229,16347,16348,16350,16352,16355,16357,16359,16361,16363,16365,16367,16369],{"class":5231,"line":5232},[5229,16349,5422],{"class":5308},[5229,16351,5425],{"class":5242},[5229,16353,16354],{"class":5275},"ValidateNested",[5229,16356,6241],{"class":5242},[5229,16358,6238],{"class":5275},[5229,16360,6241],{"class":5242},[5229,16362,7366],{"class":5275},[5229,16364,5431],{"class":5242},[5229,16366,5434],{"class":5308},[5229,16368,6271],{"class":5253},[5229,16370,5440],{"class":5242},[5229,16372,16373,16375,16377,16379,16381,16383,16385],{"class":5231,"line":5239},[5229,16374,5422],{"class":5308},[5229,16376,5425],{"class":5242},[5229,16378,7338],{"class":5275},[5229,16380,5431],{"class":5242},[5229,16382,5434],{"class":5308},[5229,16384,7350],{"class":5253},[5229,16386,5440],{"class":5242},[5229,16388,16389],{"class":5231,"line":5260},[5229,16390,5446],{"emptyLinePlaceholder":5445},[5229,16392,16393],{"class":5231,"line":5287},[5229,16394,16395],{"class":5235},"\u002F\u002F Вкладений DTO\n",[5229,16397,16398,16400,16402,16405],{"class":5231,"line":5293},[5229,16399,5977],{"class":5308},[5229,16401,5980],{"class":5312},[5229,16403,16404],{"class":5983}," AddressDto",[5229,16406,5987],{"class":5242},[5229,16408,16409,16411,16413],{"class":5231,"line":5299},[5229,16410,6292],{"class":5242},[5229,16412,6238],{"class":5246},[5229,16414,6056],{"class":5242},[5229,16416,16417,16420,16422,16424],{"class":5231,"line":5305},[5229,16418,16419],{"class":5275},"  street",[5229,16421,5279],{"class":5242},[5229,16423,5997],{"class":5983},[5229,16425,5440],{"class":5242},[5229,16427,16428],{"class":5231,"line":5334},[5229,16429,5446],{"emptyLinePlaceholder":5445},[5229,16431,16432,16434,16436],{"class":5231,"line":5641},[5229,16433,6292],{"class":5242},[5229,16435,6238],{"class":5246},[5229,16437,6056],{"class":5242},[5229,16439,16440,16443,16445,16447],{"class":5231,"line":5647},[5229,16441,16442],{"class":5275},"  city",[5229,16444,5279],{"class":5242},[5229,16446,5997],{"class":5983},[5229,16448,5440],{"class":5242},[5229,16450,16451],{"class":5231,"line":5653},[5229,16452,5446],{"emptyLinePlaceholder":5445},[5229,16454,16455,16457,16459],{"class":5231,"line":5659},[5229,16456,6292],{"class":5242},[5229,16458,6238],{"class":5246},[5229,16460,6056],{"class":5242},[5229,16462,16463,16466,16468,16470],{"class":5231,"line":5664},[5229,16464,16465],{"class":5275},"  zipCode",[5229,16467,5279],{"class":5242},[5229,16469,5997],{"class":5983},[5229,16471,5440],{"class":5242},[5229,16473,16474],{"class":5231,"line":5669},[5229,16475,5337],{"class":5242},[5229,16477,16478],{"class":5231,"line":5675},[5229,16479,5446],{"emptyLinePlaceholder":5445},[5229,16481,16482],{"class":5231,"line":5681},[5229,16483,16484],{"class":5235},"\u002F\u002F Головний DTO\n",[5229,16486,16487,16489,16491,16493],{"class":5231,"line":5687},[5229,16488,5977],{"class":5308},[5229,16490,5980],{"class":5312},[5229,16492,7151],{"class":5983},[5229,16494,5987],{"class":5242},[5229,16496,16497,16499,16501],{"class":5231,"line":5693},[5229,16498,6292],{"class":5242},[5229,16500,6238],{"class":5246},[5229,16502,6056],{"class":5242},[5229,16504,16505,16507,16509,16511],{"class":5231,"line":5699},[5229,16506,7582],{"class":5275},[5229,16508,5279],{"class":5242},[5229,16510,5997],{"class":5983},[5229,16512,5440],{"class":5242},[5229,16514,16515],{"class":5231,"line":5705},[5229,16516,5446],{"emptyLinePlaceholder":5445},[5229,16518,16519,16521,16523,16525],{"class":5231,"line":5710},[5229,16520,6292],{"class":5242},[5229,16522,16354],{"class":5246},[5229,16524,9912],{"class":5242},[5229,16526,16527],{"class":5235},"\u002F\u002F ✅ Валідувати вкладений об'єкт\n",[5229,16529,16530,16532,16534,16536,16538,16540,16542],{"class":5231,"line":5715},[5229,16531,6292],{"class":5242},[5229,16533,7338],{"class":5246},[5229,16535,7466],{"class":5242},[5229,16537,7415],{"class":5312},[5229,16539,16404],{"class":5275},[5229,16541,7686],{"class":5242},[5229,16543,16544],{"class":5235},"\u002F\u002F ✅ Трансформувати у екземпляр класу\n",[5229,16546,16547,16550,16552,16555],{"class":5231,"line":5720},[5229,16548,16549],{"class":5275},"  address",[5229,16551,5279],{"class":5242},[5229,16553,16554],{"class":5983},"AddressDto",[5229,16556,5440],{"class":5242},[5229,16558,16559],{"class":5231,"line":5726},[5229,16560,5337],{"class":5242},[5184,16562,16563],{},"Запит:",[5220,16565,16567],{"className":7044,"code":16566,"language":7046,"meta":5225,"style":5225},"{\n  \"name\": \"Alice\",\n  \"address\": {\n    \"street\": \"Main St 123\",\n    \"city\": \"Kyiv\",\n    \"zipCode\": \"01001\"\n  }\n}\n",[5210,16568,16569,16573,16585,16593,16605,16617,16627,16631],{"__ignoreMap":5225},[5229,16570,16571],{"class":5231,"line":5232},[5229,16572,7053],{"class":5242},[5229,16574,16575,16578,16580,16583],{"class":5231,"line":5239},[5229,16576,16577],{"class":7058},"  \"name\"",[5229,16579,5279],{"class":5242},[5229,16581,16582],{"class":5253},"\"Alice\"",[5229,16584,6660],{"class":5242},[5229,16586,16587,16590],{"class":5231,"line":5260},[5229,16588,16589],{"class":7058},"  \"address\"",[5229,16591,16592],{"class":5242},": {\n",[5229,16594,16595,16598,16600,16603],{"class":5231,"line":5287},[5229,16596,16597],{"class":7058},"    \"street\"",[5229,16599,5279],{"class":5242},[5229,16601,16602],{"class":5253},"\"Main St 123\"",[5229,16604,6660],{"class":5242},[5229,16606,16607,16610,16612,16615],{"class":5231,"line":5293},[5229,16608,16609],{"class":7058},"    \"city\"",[5229,16611,5279],{"class":5242},[5229,16613,16614],{"class":5253},"\"Kyiv\"",[5229,16616,6660],{"class":5242},[5229,16618,16619,16622,16624],{"class":5231,"line":5299},[5229,16620,16621],{"class":7058},"    \"zipCode\"",[5229,16623,5279],{"class":5242},[5229,16625,16626],{"class":5253},"\"01001\"\n",[5229,16628,16629],{"class":5231,"line":5305},[5229,16630,9390],{"class":5242},[5229,16632,16633],{"class":5231,"line":5334},[5229,16634,5337],{"class":5242},[5184,16636,16637],{},[5124,16638,16639],{},"Для масивів вкладених об'єктів:",[5220,16641,16643],{"className":5222,"code":16642,"language":5224,"meta":5225,"style":5225},"export class CreateOrderDto {\n  @IsArray()\n  @ValidateNested({ each: true })  \u002F\u002F ✅ Валідувати кожен елемент\n  @Type(() => OrderItemDto)\n  items: OrderItemDto[];\n}\n\nexport class OrderItemDto {\n  @IsString()\n  productId: string;\n\n  @IsInt()\n  @Min(1)\n  quantity: number;\n}\n",[5210,16644,16645,16656,16664,16682,16697,16709,16713,16717,16727,16735,16746,16750,16758,16770,16781],{"__ignoreMap":5225},[5229,16646,16647,16649,16651,16654],{"class":5231,"line":5232},[5229,16648,5977],{"class":5308},[5229,16650,5980],{"class":5312},[5229,16652,16653],{"class":5983}," CreateOrderDto",[5229,16655,5987],{"class":5242},[5229,16657,16658,16660,16662],{"class":5231,"line":5239},[5229,16659,6292],{"class":5242},[5229,16661,6249],{"class":5246},[5229,16663,6056],{"class":5242},[5229,16665,16666,16668,16670,16672,16674,16676,16679],{"class":5231,"line":5260},[5229,16667,6292],{"class":5242},[5229,16669,16354],{"class":5246},[5229,16671,6427],{"class":5242},[5229,16673,6430],{"class":5275},[5229,16675,6433],{"class":5312},[5229,16677,16678],{"class":5242}," })  ",[5229,16680,16681],{"class":5235},"\u002F\u002F ✅ Валідувати кожен елемент\n",[5229,16683,16684,16686,16688,16690,16692,16695],{"class":5231,"line":5287},[5229,16685,6292],{"class":5242},[5229,16687,7338],{"class":5246},[5229,16689,7466],{"class":5242},[5229,16691,7415],{"class":5312},[5229,16693,16694],{"class":5275}," OrderItemDto",[5229,16696,5257],{"class":5242},[5229,16698,16699,16702,16704,16707],{"class":5231,"line":5293},[5229,16700,16701],{"class":5275},"  items",[5229,16703,5279],{"class":5242},[5229,16705,16706],{"class":5983},"OrderItemDto",[5229,16708,6034],{"class":5242},[5229,16710,16711],{"class":5231,"line":5299},[5229,16712,5337],{"class":5242},[5229,16714,16715],{"class":5231,"line":5305},[5229,16716,5446],{"emptyLinePlaceholder":5445},[5229,16718,16719,16721,16723,16725],{"class":5231,"line":5334},[5229,16720,5977],{"class":5308},[5229,16722,5980],{"class":5312},[5229,16724,16694],{"class":5983},[5229,16726,5987],{"class":5242},[5229,16728,16729,16731,16733],{"class":5231,"line":5641},[5229,16730,6292],{"class":5242},[5229,16732,6238],{"class":5246},[5229,16734,6056],{"class":5242},[5229,16736,16737,16740,16742,16744],{"class":5231,"line":5647},[5229,16738,16739],{"class":5275},"  productId",[5229,16741,5279],{"class":5242},[5229,16743,5997],{"class":5983},[5229,16745,5440],{"class":5242},[5229,16747,16748],{"class":5231,"line":5653},[5229,16749,5446],{"emptyLinePlaceholder":5445},[5229,16751,16752,16754,16756],{"class":5231,"line":5659},[5229,16753,6292],{"class":5242},[5229,16755,7366],{"class":5246},[5229,16757,6056],{"class":5242},[5229,16759,16760,16762,16764,16766,16768],{"class":5231,"line":5664},[5229,16761,6292],{"class":5242},[5229,16763,7371],{"class":5246},[5229,16765,5250],{"class":5242},[5229,16767,13925],{"class":6315},[5229,16769,5257],{"class":5242},[5229,16771,16772,16775,16777,16779],{"class":5231,"line":5669},[5229,16773,16774],{"class":5275},"  quantity",[5229,16776,5279],{"class":5242},[5229,16778,6919],{"class":5983},[5229,16780,5440],{"class":5242},[5229,16782,16783],{"class":5231,"line":5675},[5229,16784,5337],{"class":5242},[15607,16786,16788,16794,16810,16823,16829,17011,17015],{"icon":15609,"label":16787},"❓ Чи можна використовувати один DTO для запиту та відповіді?",[5184,16789,16790,16793],{},[5124,16791,16792],{},"Не рекомендується"," з наступних причин:",[5184,16795,16796,16799,16800,6241,16802,6241,16804,16807,16808,12103],{},[5124,16797,16798],{},"1. Різні поля:"," Відповідь зазвичай містить поля, яких немає у запиті (",[5210,16801,8385],{},[5210,16803,8388],{},[5210,16805,16806],{},"updatedAt","), а запит може містити поля, які не повертаються (",[5210,16809,8377],{},[5184,16811,16812,16815,16816,6241,16819,16822],{},[5124,16813,16814],{},"2. Різні правила валідації:"," Вхідні дані потребують строгої валідації (",[5210,16817,16818],{},"@MinLength",[5210,16820,16821],{},"@IsEmail","), вихідні дані — ні.",[5184,16824,16825,16828],{},[5124,16826,16827],{},"3. Swagger-документація:"," Окремі DTO дозволяють показати різну структуру для Request Body та Response:",[5220,16830,16832],{"className":5222,"code":16831,"language":5224,"meta":5225,"style":5225},"\u002F\u002F ❌ Погана практика (один DTO)\nclass UserDto {\n  id?: string;         \u002F\u002F Присутнє у відповіді, відсутнє у запиті\n  email: string;\n  password?: string;   \u002F\u002F Присутнє у запиті, відсутнє у відповіді\n  createdAt?: Date;    \u002F\u002F Присутнє у відповіді\n}\n\n\u002F\u002F ✅ Правильна практика (окремі DTO)\nclass CreateUserDto {\n  @IsEmail() email: string;\n  @MinLength(8) password: string;\n}\n\nclass UserResponseDto {\n  id: string;\n  email: string;\n  createdAt: Date;\n  \u002F\u002F Без password\n}\n",[5210,16833,16834,16839,16848,16862,16872,16885,16899,16903,16907,16912,16920,16936,16956,16960,16964,16972,16982,16992,17002,17007],{"__ignoreMap":5225},[5229,16835,16836],{"class":5231,"line":5232},[5229,16837,16838],{"class":5235},"\u002F\u002F ❌ Погана практика (один DTO)\n",[5229,16840,16841,16843,16846],{"class":5231,"line":5239},[5229,16842,10111],{"class":5312},[5229,16844,16845],{"class":5983}," UserDto",[5229,16847,5987],{"class":5242},[5229,16849,16850,16852,16854,16856,16859],{"class":5231,"line":5260},[5229,16851,6914],{"class":5275},[5229,16853,7926],{"class":5242},[5229,16855,5997],{"class":5983},[5229,16857,16858],{"class":5242},";         ",[5229,16860,16861],{"class":5235},"\u002F\u002F Присутнє у відповіді, відсутнє у запиті\n",[5229,16863,16864,16866,16868,16870],{"class":5231,"line":5287},[5229,16865,6939],{"class":5275},[5229,16867,5279],{"class":5242},[5229,16869,5997],{"class":5983},[5229,16871,5440],{"class":5242},[5229,16873,16874,16876,16878,16880,16882],{"class":5231,"line":5293},[5229,16875,6962],{"class":5275},[5229,16877,7926],{"class":5242},[5229,16879,5997],{"class":5983},[5229,16881,14742],{"class":5242},[5229,16883,16884],{"class":5235},"\u002F\u002F Присутнє у запиті, відсутнє у відповіді\n",[5229,16886,16887,16889,16891,16893,16896],{"class":5231,"line":5299},[5229,16888,7871],{"class":5275},[5229,16890,7926],{"class":5242},[5229,16892,7491],{"class":5983},[5229,16894,16895],{"class":5242},";    ",[5229,16897,16898],{"class":5235},"\u002F\u002F Присутнє у відповіді\n",[5229,16900,16901],{"class":5231,"line":5305},[5229,16902,5337],{"class":5242},[5229,16904,16905],{"class":5231,"line":5334},[5229,16906,5446],{"emptyLinePlaceholder":5445},[5229,16908,16909],{"class":5231,"line":5641},[5229,16910,16911],{"class":5235},"\u002F\u002F ✅ Правильна практика (окремі DTO)\n",[5229,16913,16914,16916,16918],{"class":5231,"line":5647},[5229,16915,10111],{"class":5312},[5229,16917,7151],{"class":5983},[5229,16919,5987],{"class":5242},[5229,16921,16922,16924,16926,16928,16930,16932,16934],{"class":5231,"line":5653},[5229,16923,6292],{"class":5242},[5229,16925,7160],{"class":5246},[5229,16927,5272],{"class":5242},[5229,16929,8374],{"class":5275},[5229,16931,5279],{"class":5242},[5229,16933,5997],{"class":5983},[5229,16935,5440],{"class":5242},[5229,16937,16938,16940,16942,16944,16946,16948,16950,16952,16954],{"class":5231,"line":5659},[5229,16939,6292],{"class":5242},[5229,16941,6254],{"class":5246},[5229,16943,5250],{"class":5242},[5229,16945,7195],{"class":6315},[5229,16947,13441],{"class":5242},[5229,16949,8377],{"class":5275},[5229,16951,5279],{"class":5242},[5229,16953,5997],{"class":5983},[5229,16955,5440],{"class":5242},[5229,16957,16958],{"class":5231,"line":5664},[5229,16959,5337],{"class":5242},[5229,16961,16962],{"class":5231,"line":5669},[5229,16963,5446],{"emptyLinePlaceholder":5445},[5229,16965,16966,16968,16970],{"class":5231,"line":5675},[5229,16967,10111],{"class":5312},[5229,16969,9712],{"class":5983},[5229,16971,5987],{"class":5242},[5229,16973,16974,16976,16978,16980],{"class":5231,"line":5681},[5229,16975,6914],{"class":5275},[5229,16977,5279],{"class":5242},[5229,16979,5997],{"class":5983},[5229,16981,5440],{"class":5242},[5229,16983,16984,16986,16988,16990],{"class":5231,"line":5687},[5229,16985,6939],{"class":5275},[5229,16987,5279],{"class":5242},[5229,16989,5997],{"class":5983},[5229,16991,5440],{"class":5242},[5229,16993,16994,16996,16998,17000],{"class":5231,"line":5693},[5229,16995,7871],{"class":5275},[5229,16997,5279],{"class":5242},[5229,16999,7491],{"class":5983},[5229,17001,5440],{"class":5242},[5229,17003,17004],{"class":5231,"line":5699},[5229,17005,17006],{"class":5235},"  \u002F\u002F Без password\n",[5229,17008,17009],{"class":5231,"line":5705},[5229,17010,5337],{"class":5242},[5184,17012,17013],{},[5124,17014,13260],{},[5220,17016,17018],{"className":5222,"code":17017,"language":5224,"meta":5225,"style":5225},"@Post()\n@ApiResponse({ status: 201, type: UserResponseDto })\nasync create(\n  @Body() createUserDto: CreateUserDto\n): Promise\u003CUserResponseDto> {\n  const user = await this.usersService.create(createUserDto);\n  return this.mapToResponse(user);\n}\n",[5210,17019,17020,17028,17050,17058,17073,17085,17112,17117],{"__ignoreMap":5225},[5229,17021,17022,17024,17026],{"class":5231,"line":5232},[5229,17023,5243],{"class":5242},[5229,17025,5247],{"class":5246},[5229,17027,6056],{"class":5242},[5229,17029,17030,17032,17034,17036,17039,17042,17044,17046,17048],{"class":5231,"line":5239},[5229,17031,5243],{"class":5242},[5229,17033,13301],{"class":5246},[5229,17035,6427],{"class":5242},[5229,17037,17038],{"class":5275},"status:",[5229,17040,17041],{"class":6315}," 201",[5229,17043,6241],{"class":5242},[5229,17045,13068],{"class":5275},[5229,17047,9712],{"class":5275},[5229,17049,6436],{"class":5242},[5229,17051,17052,17054,17056],{"class":5231,"line":5260},[5229,17053,14013],{"class":5275},[5229,17055,9185],{"class":5246},[5229,17057,7253],{"class":5242},[5229,17059,17060,17062,17064,17066,17068,17070],{"class":5231,"line":5287},[5229,17061,6292],{"class":5242},[5229,17063,5269],{"class":5246},[5229,17065,5272],{"class":5242},[5229,17067,5531],{"class":5275},[5229,17069,5279],{"class":5242},[5229,17071,17072],{"class":5275},"CreateUserDto\n",[5229,17074,17075,17077,17079,17081,17083],{"class":5231,"line":5293},[5229,17076,9196],{"class":5242},[5229,17078,9199],{"class":5983},[5229,17080,9163],{"class":5242},[5229,17082,10944],{"class":5275},[5229,17084,9206],{"class":5242},[5229,17086,17087,17090,17092,17094,17096,17098,17100,17102,17104,17106,17108,17110],{"class":5231,"line":5299},[5229,17088,17089],{"class":5242},"  const ",[5229,17091,5471],{"class":5275},[5229,17093,9223],{"class":5242},[5229,17095,9226],{"class":5308},[5229,17097,5313],{"class":5312},[5229,17099,5316],{"class":5242},[5229,17101,5319],{"class":5275},[5229,17103,5316],{"class":5242},[5229,17105,5324],{"class":5246},[5229,17107,5250],{"class":5242},[5229,17109,5531],{"class":5275},[5229,17111,5331],{"class":5242},[5229,17113,17114],{"class":5231,"line":5305},[5229,17115,17116],{"class":5242},"  return this.mapToResponse(user);\n",[5229,17118,17119],{"class":5231,"line":5334},[5229,17120,5337],{"class":5242},[15607,17122,17124,17133,17478,17483,17531],{"icon":15609,"label":17123},"❓ Як обробляти файли (multipart\u002Fform-data) у DTO?",[5184,17125,17126,17127,6867,17130,6224],{},"Для завантаження файлів DTO не використовується для самих файлів, а тільки для додаткових текстових полів форми. Файли обробляються через декоратори ",[5210,17128,17129],{},"@UploadedFile()",[5210,17131,17132],{},"@UploadedFiles()",[5220,17134,17136],{"className":5222,"code":17135,"language":5224,"meta":5225,"style":5225},"import { Controller, Post, Body, UploadedFile, UseInterceptors } from '@nestjs\u002Fcommon';\nimport { FileInterceptor } from '@nestjs\u002Fplatform-express';\nimport { Express } from 'express';\n\n\u002F\u002F DTO для текстових полів форми\nexport class CreateArticleDto {\n  @IsString()\n  title: string;\n\n  @IsString()\n  content: string;\n}\n\n@Controller('articles')\nexport class ArticlesController {\n  @Post()\n  @UseInterceptors(FileInterceptor('coverImage'))  \u002F\u002F Ім'я поля файлу у формі\n  async create(\n    @Body() createArticleDto: CreateArticleDto,  \u002F\u002F Текстові поля\n    @UploadedFile() file: Express.Multer.File,   \u002F\u002F Файл\n  ) {\n    console.log('DTO:', createArticleDto);\n    console.log('File:', file.originalname, file.size);\n    \n    return this.articlesService.create(createArticleDto, file);\n  }\n}\n",[5210,17137,17138,17172,17190,17208,17212,17217,17227,17235,17245,17249,17257,17267,17271,17275,17287,17297,17305,17326,17334,17353,17384,17389,17409,17442,17446,17470,17474],{"__ignoreMap":5225},[5229,17139,17140,17142,17144,17146,17148,17150,17152,17154,17156,17159,17161,17164,17166,17168,17170],{"class":5231,"line":5232},[5229,17141,5422],{"class":5308},[5229,17143,5425],{"class":5242},[5229,17145,13274],{"class":5275},[5229,17147,6241],{"class":5242},[5229,17149,5247],{"class":5275},[5229,17151,6241],{"class":5242},[5229,17153,5269],{"class":5275},[5229,17155,6241],{"class":5242},[5229,17157,17158],{"class":5275},"UploadedFile",[5229,17160,6241],{"class":5242},[5229,17162,17163],{"class":5275},"UseInterceptors",[5229,17165,5431],{"class":5242},[5229,17167,5434],{"class":5308},[5229,17169,9011],{"class":5253},[5229,17171,5440],{"class":5242},[5229,17173,17174,17176,17178,17181,17183,17185,17188],{"class":5231,"line":5239},[5229,17175,5422],{"class":5308},[5229,17177,5425],{"class":5242},[5229,17179,17180],{"class":5275},"FileInterceptor",[5229,17182,5431],{"class":5242},[5229,17184,5434],{"class":5308},[5229,17186,17187],{"class":5253}," '@nestjs\u002Fplatform-express'",[5229,17189,5440],{"class":5242},[5229,17191,17192,17194,17196,17199,17201,17203,17206],{"class":5231,"line":5260},[5229,17193,5422],{"class":5308},[5229,17195,5425],{"class":5242},[5229,17197,17198],{"class":5275},"Express",[5229,17200,5431],{"class":5242},[5229,17202,5434],{"class":5308},[5229,17204,17205],{"class":5253}," 'express'",[5229,17207,5440],{"class":5242},[5229,17209,17210],{"class":5231,"line":5287},[5229,17211,5446],{"emptyLinePlaceholder":5445},[5229,17213,17214],{"class":5231,"line":5293},[5229,17215,17216],{"class":5235},"\u002F\u002F DTO для текстових полів форми\n",[5229,17218,17219,17221,17223,17225],{"class":5231,"line":5299},[5229,17220,5977],{"class":5308},[5229,17222,5980],{"class":5312},[5229,17224,5984],{"class":5983},[5229,17226,5987],{"class":5242},[5229,17228,17229,17231,17233],{"class":5231,"line":5305},[5229,17230,6292],{"class":5242},[5229,17232,6238],{"class":5246},[5229,17234,6056],{"class":5242},[5229,17236,17237,17239,17241,17243],{"class":5231,"line":5334},[5229,17238,5992],{"class":5275},[5229,17240,5279],{"class":5242},[5229,17242,5997],{"class":5983},[5229,17244,5440],{"class":5242},[5229,17246,17247],{"class":5231,"line":5641},[5229,17248,5446],{"emptyLinePlaceholder":5445},[5229,17250,17251,17253,17255],{"class":5231,"line":5647},[5229,17252,6292],{"class":5242},[5229,17254,6238],{"class":5246},[5229,17256,6056],{"class":5242},[5229,17258,17259,17261,17263,17265],{"class":5231,"line":5653},[5229,17260,6004],{"class":5275},[5229,17262,5279],{"class":5242},[5229,17264,5997],{"class":5983},[5229,17266,5440],{"class":5242},[5229,17268,17269],{"class":5231,"line":5659},[5229,17270,5337],{"class":5242},[5229,17272,17273],{"class":5231,"line":5664},[5229,17274,5446],{"emptyLinePlaceholder":5445},[5229,17276,17277,17279,17281,17283,17285],{"class":5231,"line":5669},[5229,17278,5243],{"class":5242},[5229,17280,13274],{"class":5246},[5229,17282,5250],{"class":5242},[5229,17284,13346],{"class":5253},[5229,17286,5257],{"class":5242},[5229,17288,17289,17291,17293,17295],{"class":5231,"line":5675},[5229,17290,5977],{"class":5308},[5229,17292,5980],{"class":5312},[5229,17294,13369],{"class":5983},[5229,17296,5987],{"class":5242},[5229,17298,17299,17301,17303],{"class":5231,"line":5681},[5229,17300,6292],{"class":5242},[5229,17302,5247],{"class":5246},[5229,17304,6056],{"class":5242},[5229,17306,17307,17309,17311,17313,17315,17317,17320,17323],{"class":5231,"line":5687},[5229,17308,6292],{"class":5242},[5229,17310,17163],{"class":5246},[5229,17312,5250],{"class":5242},[5229,17314,17180],{"class":5246},[5229,17316,5250],{"class":5242},[5229,17318,17319],{"class":5253},"'coverImage'",[5229,17321,17322],{"class":5242},"))  ",[5229,17324,17325],{"class":5235},"\u002F\u002F Ім'я поля файлу у формі\n",[5229,17327,17328,17330,17332],{"class":5231,"line":5693},[5229,17329,9182],{"class":5312},[5229,17331,9185],{"class":5246},[5229,17333,7253],{"class":5242},[5229,17335,17336,17338,17340,17342,17344,17346,17348,17350],{"class":5231,"line":5699},[5229,17337,9137],{"class":5242},[5229,17339,5269],{"class":5246},[5229,17341,5272],{"class":5242},[5229,17343,6070],{"class":5275},[5229,17345,5279],{"class":5242},[5229,17347,6075],{"class":5983},[5229,17349,7273],{"class":5242},[5229,17351,17352],{"class":5235},"\u002F\u002F Текстові поля\n",[5229,17354,17355,17357,17359,17361,17364,17366,17368,17370,17373,17375,17378,17381],{"class":5231,"line":5705},[5229,17356,9137],{"class":5242},[5229,17358,17158],{"class":5246},[5229,17360,5272],{"class":5242},[5229,17362,17363],{"class":5275},"file",[5229,17365,5279],{"class":5242},[5229,17367,17198],{"class":5983},[5229,17369,5316],{"class":5242},[5229,17371,17372],{"class":5983},"Multer",[5229,17374,5316],{"class":5242},[5229,17376,17377],{"class":5983},"File",[5229,17379,17380],{"class":5242},",   ",[5229,17382,17383],{"class":5235},"\u002F\u002F Файл\n",[5229,17385,17386],{"class":5231,"line":5710},[5229,17387,17388],{"class":5242},"  ) {\n",[5229,17390,17391,17394,17396,17398,17400,17403,17405,17407],{"class":5231,"line":5715},[5229,17392,17393],{"class":5275},"    console",[5229,17395,5316],{"class":5242},[5229,17397,6092],{"class":5246},[5229,17399,5250],{"class":5242},[5229,17401,17402],{"class":5253},"'DTO:'",[5229,17404,6241],{"class":5242},[5229,17406,6070],{"class":5275},[5229,17408,5331],{"class":5242},[5229,17410,17411,17413,17415,17417,17419,17422,17424,17426,17428,17431,17433,17435,17437,17440],{"class":5231,"line":5720},[5229,17412,17393],{"class":5275},[5229,17414,5316],{"class":5242},[5229,17416,6092],{"class":5246},[5229,17418,5250],{"class":5242},[5229,17420,17421],{"class":5253},"'File:'",[5229,17423,6241],{"class":5242},[5229,17425,17363],{"class":5275},[5229,17427,5316],{"class":5242},[5229,17429,17430],{"class":5275},"originalname",[5229,17432,6241],{"class":5242},[5229,17434,17363],{"class":5275},[5229,17436,5316],{"class":5242},[5229,17438,17439],{"class":5275},"size",[5229,17441,5331],{"class":5242},[5229,17443,17444],{"class":5231,"line":5726},[5229,17445,8160],{"class":5242},[5229,17447,17448,17450,17452,17454,17456,17458,17460,17462,17464,17466,17468],{"class":5231,"line":5732},[5229,17449,9368],{"class":5308},[5229,17451,5313],{"class":5312},[5229,17453,5316],{"class":5242},[5229,17455,6168],{"class":5275},[5229,17457,5316],{"class":5242},[5229,17459,5324],{"class":5246},[5229,17461,5250],{"class":5242},[5229,17463,6070],{"class":5275},[5229,17465,6241],{"class":5242},[5229,17467,17363],{"class":5275},[5229,17469,5331],{"class":5242},[5229,17471,17472],{"class":5231,"line":5738},[5229,17473,9390],{"class":5242},[5229,17475,17476],{"class":5231,"line":5744},[5229,17477,5337],{"class":5242},[5184,17479,17480],{},[5124,17481,17482],{},"Запит через curl:",[5220,17484,17486],{"className":12812,"code":17485,"language":12814,"meta":5225,"style":5225},"curl -X POST http:\u002F\u002Flocalhost:3000\u002Farticles \\\n  -F \"title=My Article\" \\\n  -F \"content=Article content...\" \\\n  -F \"coverImage=@\u002Fpath\u002Fto\u002Fimage.jpg\"\n",[5210,17487,17488,17505,17515,17524],{"__ignoreMap":5225},[5229,17489,17490,17493,17496,17499,17502],{"class":5231,"line":5232},[5229,17491,17492],{"class":5246},"curl",[5229,17494,17495],{"class":5312}," -X",[5229,17497,17498],{"class":5253}," POST",[5229,17500,17501],{"class":5253}," http:\u002F\u002Flocalhost:3000\u002Farticles",[5229,17503,17504],{"class":6768}," \\\n",[5229,17506,17507,17510,17513],{"class":5231,"line":5239},[5229,17508,17509],{"class":5312},"  -F",[5229,17511,17512],{"class":5253}," \"title=My Article\"",[5229,17514,17504],{"class":6768},[5229,17516,17517,17519,17522],{"class":5231,"line":5260},[5229,17518,17509],{"class":5312},[5229,17520,17521],{"class":5253}," \"content=Article content...\"",[5229,17523,17504],{"class":6768},[5229,17525,17526,17528],{"class":5231,"line":5287},[5229,17527,17509],{"class":5312},[5229,17529,17530],{"class":5253}," \"coverImage=@\u002Fpath\u002Fto\u002Fimage.jpg\"\n",[5184,17532,17533],{},"Детальніше про роботу з файлами ви дізнаєтесь у наступних лекціях курсу.",[5179,17535,17537],{"id":17536},"підсумок","Підсумок",[5184,17539,17540],{},"У цій лекції ми детально розглянули концепцію Data Transfer Objects — фундаментальний інструмент для типізації, валідації та документування даних у NestJS API.",[5184,17542,17543],{},[5124,17544,17545],{},"Ключові висновки:",[5184,17547,17548],{},[5124,17549,17550],{},"Що таке DTO:",[5092,17552,17553,17556,17559],{},[5095,17554,17555],{},"Клас TypeScript, що описує структуру даних для передачі між шарами",[5095,17557,17558],{},"Контракт між клієнтом та сервером",[5095,17560,17561],{},"Контейнер без бізнес-логіки",[5184,17563,17564],{},[5124,17565,17566],{},"Призначення DTO:",[5092,17568,17569,17572,17575,17578,17581],{},[5095,17570,17571],{},"Типізація та безпека типів (compile-time перевірки)",[5095,17573,17574],{},"Валідація вхідних даних (runtime перевірки)",[5095,17576,17577],{},"Автоматична документація API (Swagger\u002FOpenAPI)",[5095,17579,17580],{},"Захист від over-posting атак",[5095,17582,17583],{},"Трансформація та нормалізація даних",[5184,17585,17586],{},[5124,17587,17588],{},"DTO vs Entity:",[5092,17590,17591,17594,17597,17600,17603],{},[5095,17592,17593],{},"DTO — публічний контракт API (Presentation Layer)",[5095,17595,17596],{},"Entity — структура бази даних (Data Access Layer)",[5095,17598,17599],{},"DTO містить тільки публічні поля",[5095,17601,17602],{},"Entity містить всі поля БД + метадані",[5095,17604,17605],{},"Завжди розділяйте ці концепції",[5184,17607,17608],{},[5124,17609,17610],{},"Технічні вимоги:",[5092,17612,17613,17618,17624,17629],{},[5095,17614,12789,17615,17617],{},[5124,17616,9783],{},", а не інтерфейси (для runtime-метаданих)",[5095,17619,17620,17621,17623],{},"Застосовуйте ",[5210,17622,6223],{}," для валідації",[5095,17625,12789,17626,17628],{},[5210,17627,7324],{}," для трансформації типів",[5095,17630,17631,17632,17634],{},"Документуйте через ",[5210,17633,12395],{}," для Swagger",[5184,17636,17637],{},[5124,17638,17639],{},"Неймінг-конвенції:",[5092,17641,17642,17648,17654,17660,17666],{},[5095,17643,17644,17647],{},[5210,17645,17646],{},"Create\u003CResource>Dto"," — створення ресурсу",[5095,17649,17650,17653],{},[5210,17651,17652],{},"Update\u003CResource>Dto"," — оновлення ресурсу",[5095,17655,17656,17659],{},[5210,17657,17658],{},"\u003CResource>ResponseDto"," — відповідь сервера",[5095,17661,17662,17665],{},[5210,17663,17664],{},"Filter\u003CResource>Dto"," — фільтрація списків",[5095,17667,17668],{},"Консистентність важливіша за конкретний стиль",[5184,17670,17671],{},[5124,17672,17673],{},"Best Practices:",[5092,17675,17676,17679,17684,17687,17692],{},[5095,17677,17678],{},"Створюйте окремі DTO для різних операцій (Create, Update, Response)",[5095,17680,12789,17681,17683],{},[5210,17682,12405],{}," для автоматичного створення UpdateDto",[5095,17685,17686],{},"Версіонуйте API при breaking changes у DTO",[5095,17688,17689,17690],{},"Валідуйте вкладені об'єкти через ",[5210,17691,16336],{},[5095,17693,17694],{},"Не використовуйте Entity як DTO",[5184,17696,17697,17698,17701],{},"У наступній лекції ми вивчимо ",[5124,17699,17700],{},"об'єкти Request та Response"," — низькорівневі інструменти для прямого доступу до Express\u002FFastify API, та зрозуміємо, чому NestJS рекомендує уникати їх на користь декораторів.",[17703,17704,17705],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .s8Opu, html code.shiki .s8Opu{--shiki-light:#795E26;--shiki-default:#DCDCAA;--shiki-dark:#DCDCAA}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .s8xlr, html code.shiki .s8xlr{--shiki-light:#AF00DB;--shiki-default:#C586C0;--shiki-dark:#C586C0}html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sN1BT, html code.shiki .sN1BT{--shiki-light:#267F99;--shiki-default:#4EC9B0;--shiki-dark:#4EC9B0}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .sjcCO, html code.shiki .sjcCO{--shiki-light:#EE0000;--shiki-default:#D7BA7D;--shiki-dark:#D7BA7D}html pre.shiki code .sLwNe, html code.shiki .sLwNe{--shiki-light:#0451A5;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .se1LK, html code.shiki .se1LK{--shiki-light:#CD3131;--shiki-default:#F44747;--shiki-dark:#F44747}html pre.shiki code .s-QsJ, html code.shiki .s-QsJ{--shiki-light:#0070C1;--shiki-default:#4FC1FF;--shiki-dark:#4FC1FF}html pre.shiki code .sD7JJ, html code.shiki .sD7JJ{--shiki-light:#000000FF;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}",{"title":5225,"searchDepth":5239,"depth":5239,"links":17707},[17708,17712,17719,17725,17730,17736,17743,17744,17749,17750,17751],{"id":5181,"depth":5239,"text":5182,"children":17709},[17710,17711],{"id":5204,"depth":5260,"text":5205},{"id":5580,"depth":5260,"text":5581},{"id":5947,"depth":5239,"text":5948,"children":17713},[17714,17715,17716,17717,17718],{"id":5954,"depth":5260,"text":5955},{"id":6216,"depth":5260,"text":6217},{"id":6599,"depth":5260,"text":6600},{"id":6859,"depth":5260,"text":6860},{"id":7317,"depth":5260,"text":7318},{"id":7601,"depth":5239,"text":7602,"children":17720},[17721,17722,17723,17724],{"id":7608,"depth":5260,"text":7609},{"id":8051,"depth":5260,"text":8052},{"id":8446,"depth":5260,"text":8447},{"id":9411,"depth":5260,"text":9412},{"id":9776,"depth":5239,"text":9777,"children":17726},[17727,17728,17729],{"id":9794,"depth":5260,"text":9795},{"id":10036,"depth":5260,"text":10037},{"id":10375,"depth":5260,"text":10376},{"id":10699,"depth":5239,"text":10700,"children":17731},[17732,17733,17734,17735],{"id":10706,"depth":5260,"text":10707},{"id":10744,"depth":5260,"text":10745},{"id":11086,"depth":5260,"text":11087},{"id":11389,"depth":5260,"text":11390},{"id":11421,"depth":5239,"text":11422,"children":17737},[17738,17739,17740,17741,17742],{"id":11428,"depth":5260,"text":11429},{"id":11531,"depth":5260,"text":11532},{"id":12398,"depth":5260,"text":12399},{"id":12830,"depth":5260,"text":12831},{"id":13489,"depth":5260,"text":13490},{"id":14065,"depth":5239,"text":14066},{"id":14281,"depth":5239,"text":14282,"children":17745},[17746,17747,17748],{"id":14292,"depth":5260,"text":14293},{"id":14354,"depth":5260,"text":14355},{"id":14758,"depth":5260,"text":14759},{"id":15331,"depth":5239,"text":15332},{"id":15601,"depth":5239,"text":15602},{"id":17536,"depth":5239,"text":17537},"Концепція DTO, типізація вхідних даних, відмінність від Entity","md",null,{},{"title":4320,"description":17752},"SgLKgAY42F-FlfaJN2Vh2D_BNUdrFGPXrG_gCvqB7-0",[17759,17761],{"title":4316,"path":4317,"stem":4318,"description":17760,"children":-1},"@Headers, @Header, кастомні HTTP-заголовки",{"title":4324,"path":4325,"stem":4326,"description":17762,"children":-1},"@Req, @Res, доступ до базових об'єктів Express\u002FFastify",1790366078036]