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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 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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":4284,"body":5076,"description":17425,"extension":17426,"links":17427,"meta":17428,"navigation":5326,"path":4285,"seo":17429,"stem":4286,"__hash__":17430},"docs\u002F18.web-development\u002F07.nestjs-controllers-routing\u002F03.ioc-and-di.md",{"type":5077,"value":5078,"toc":17376},"minimark",[5079,5084,5147,5152,5161,5166,5169,5862,5866,5869,5874,5889,5894,5915,6056,6061,6067,6072,6078,6083,6090,6319,6327,6331,6338,6342,6356,6432,6435,6441,6447,6453,6459,6463,6466,6476,6485,6494,6503,6507,6517,6521,6524,6854,6857,6861,6864,6870,6873,6956,6962,6965,7090,7096,7099,7167,7171,7175,7178,7191,7200,7209,7222,7231,7235,7241,7245,7248,7254,7263,7272,7278,7505,7509,7512,7821,7892,7896,7899,8198,8221,8225,8232,8244,8248,8251,9067,9302,9306,9309,9312,9317,9320,9741,9746,9752,10046,10052,10056,10059,10063,10070,10120,10126,10132,10136,10142,10397,10404,10656,10665,10669,10672,10687,10893,10899,11082,11091,11095,11098,11102,11109,11796,11800,11803,12837,12840,12846,12852,12858,12864,12868,12871,12877,12883,12889,12895,12899,12902,12906,13126,13130,13133,14177,14264,14267,14307,14310,14316,14320,14323,14327,14330,14350,14354,16944,16948,16958,16990,16993,17023,17303,17306,17309,17313,17316,17326,17332,17338,17341,17372],[5080,5081,5083],"h1",{"id":5082},"інверсія-керування-ioc-та-інєкція-залежностей-di","Інверсія керування (IoC) та ін'єкція залежностей (DI)",[5085,5086,5087,5111],"card-group",{},[5088,5089,5092],"card",{"icon":5090,"title":5091},"i-lucide-target","🎯 Мета лекції",[5093,5094,5095,5099,5102,5105,5108],"ul",{},[5096,5097,5098],"li",{},"Зрозуміти концепцію інверсії керування та її переваги перед традиційним підходом",[5096,5100,5101],{},"Опанувати патерн впровадження залежностей як реалізацію IoC",[5096,5103,5104],{},"Вивчити роботу IoC-контейнера в NestJS",[5096,5106,5107],{},"Навчитися проєктувати слабко зв'язані системи згідно з принципом інверсії залежностей (DIP)",[5096,5109,5110],{},"Зрозуміти механізм автоматичного розв'язання залежностей через TypeScript metadata",[5088,5112,5114],{"icon":4574,"title":5113},"🔑 Ключові терміни",[5093,5115,5116,5123,5129,5135,5141],{},[5096,5117,5118,5122],{},[5119,5120,5121],"strong",{},"Inversion of Control (IoC)",": принцип проєктування, де керування потоком виконання та створенням об'єктів передається фреймворку",[5096,5124,5125,5128],{},[5119,5126,5127],{},"Dependency Injection (DI)",": патерн, що реалізує IoC через впровадження залежностей ззовні",[5096,5130,5131,5134],{},[5119,5132,5133],{},"IoC Container",": компонент фреймворку, що керує життєвим циклом об'єктів та впроваджує залежності",[5096,5136,5137,5140],{},[5119,5138,5139],{},"Tight Coupling",": міцне зв'язування, коли компоненти безпосередньо залежать від конкретних реалізацій",[5096,5142,5143,5146],{},[5119,5144,5145],{},"Dependency Inversion Principle (DIP)",": принцип SOLID, що постулює залежність від абстракцій, а не від конкретних реалізацій",[5148,5149,5151],"h2",{"id":5150},"проблема-традиційного-підходу-міцне-звязування","Проблема традиційного підходу: міцне зв'язування",[5153,5154,5155,5156,5160],"p",{},"Щоб повністю оцінити цінність інверсії керування та впровадження залежностей, необхідно спочатку зрозуміти проблеми, які вони вирішують. У традиційному об'єктно-орієнтованому програмуванні класи часто безпосередньо створюють екземпляри інших класів, від яких вони залежать. Такий підхід призводить до міцного зв'язування (",[5157,5158,5159],"em",{},"tight coupling",") — ситуації, коли зміна однієї частини системи вимагає змін у багатьох інших частинах.",[5162,5163,5165],"h3",{"id":5164},"класичний-приклад-міцного-звязування","Класичний приклад міцного зв'язування",[5153,5167,5168],{},"Розглянемо типовий сценарій: застосунок для управління користувачами, де контролер взаємодіє з сервісом, а сервіс — з репозиторієм для доступу до бази даних.",[5170,5171,5176],"pre",{"className":5172,"code":5173,"language":5174,"meta":5175,"style":5175},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F ❌ Міцно зв'язаний код — антипатерн\nclass PostgresUserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    \u002F\u002F Запит до PostgreSQL\n    const result = await this.db.query('SELECT * FROM users WHERE id = $1', [id]);\n    return result.rows[0];\n  }\n\n  async save(user: User): Promise\u003Cvoid> {\n    \u002F\u002F Збереження в PostgreSQL\n    await this.db.query(\n      'INSERT INTO users (id, name, email) VALUES ($1, $2, $3)',\n      [user.id, user.name, user.email]\n    );\n  }\n}\n\nclass UserService {\n  private repository: PostgresUserRepository;\n\n  constructor() {\n    \u002F\u002F Клас сам створює свою залежність\n    this.repository = new PostgresUserRepository();\n  }\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n\n  async createUser(name: string, email: string): Promise\u003CUser> {\n    const user = new User({ id: generateId(), name, email });\n    await this.repository.save(user);\n    return user;\n  }\n}\n\nclass UserController {\n  private service: UserService;\n\n  constructor() {\n    \u002F\u002F Клас сам створює свою залежність\n    this.service = new UserService();\n  }\n\n  handleGetUser(request: Request, response: Response) {\n    const user = await this.service.getUser(request.params.id);\n    response.json(user);\n  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response",[5180,5842,5269],{"class":5201},[5180,5844,5845],{"class":5211},"json",[5180,5847,5215],{"class":5201},[5180,5849,5340],{"class":5218},[5180,5851,5572],{"class":5201},[5180,5853,5855],{"class":5182,"line":5854},48,[5180,5856,5320],{"class":5201},[5180,5858,5860],{"class":5182,"line":5859},49,[5180,5861,5440],{"class":5201},[5162,5863,5865],{"id":5864},"проблеми-міцного-звязування","Проблеми міцного зв'язування",[5153,5867,5868],{},"Такий підхід створює кілька серйозних проблем, які стають критичними при зростанні складності застосунку:",[5153,5870,5871],{},[5119,5872,5873],{},"1. Неможливість заміни реалізації",[5153,5875,5876,5878,5879,5881,5882,5884,5885,5888],{},[5177,5877,5721],{}," жорстко прив'язаний до ",[5177,5880,5469],{},". Якщо виникне потреба використовувати MongoDB замість PostgreSQL, або додати кешування через Redis, доведеться змінювати код ",[5177,5883,5721],{},". Це порушує принцип відкритості\u002Fзакритості (",[5157,5886,5887],{},"Open\u002FClosed Principle",") — клас має бути відкритим для розширення, але закритим для модифікації.",[5153,5890,5891],{},[5119,5892,5893],{},"2. Складність тестування",[5153,5895,5896,5897,5900,5901,5903,5904,5906,5907,5910,5911,5914],{},"Модульне тестування (",[5157,5898,5899],{},"unit testing",") ",[5177,5902,5721],{}," стає практично неможливим без реальної бази даних. Неможливо замінити ",[5177,5905,5469],{}," на тестовий дублер (",[5157,5908,5909],{},"mock",") або заглушку (",[5157,5912,5913],{},"stub","), оскільки екземпляр створюється всередині конструктора. Це означає, що кожен тест буде вимагати підключення до бази даних, що робить тести повільними, крихкими та залежними від зовнішньої інфраструктури.",[5170,5916,5918],{"className":5172,"code":5917,"language":5174,"meta":5175,"style":5175},"\u002F\u002F ❌ Спроба тестування міцно зв'язаного коду\ndescribe('UserService', () => {\n  it('should get user by id', async () => {\n    const service = new UserService();\n    \n    \u002F\u002F Неможливо замінити repository на mock!\n    \u002F\u002F Тест буде виконувати реальні запити до PostgreSQL\n    const user = await service.getUser('123');\n    \n    expect(user.id).toBe('123');\n  });\n});\n",[5177,5919,5920,5925,5943,5965,5979,5984,5989,5994,6017,6021,6046,6051],{"__ignoreMap":5175},[5180,5921,5922],{"class":5182,"line":5183},[5180,5923,5924],{"class":5186},"\u002F\u002F ❌ Спроба тестування міцно зв'язаного коду\n",[5180,5926,5927,5930,5932,5935,5938,5941],{"class":5182,"line":5190},[5180,5928,5929],{"class":5211},"describe",[5180,5931,5215],{"class":5201},[5180,5933,5934],{"class":5282},"'UserService'",[5180,5936,5937],{"class":5201},", () ",[5180,5939,5940],{"class":5193},"=>",[5180,5942,5202],{"class":5201},[5180,5944,5945,5948,5950,5953,5955,5958,5961,5963],{"class":5182,"line":5205},[5180,5946,5947],{"class":5211},"  it",[5180,5949,5215],{"class":5201},[5180,5951,5952],{"class":5282},"'should get user by id'",[5180,5954,5404],{"class":5201},[5180,5956,5957],{"class":5193},"async",[5180,5959,5960],{"class":5201}," () ",[5180,5962,5940],{"class":5193},[5180,5964,5202],{"class":5201},[5180,5966,5967,5969,5971,5973,5975,5977],{"class":5182,"line":5243},[5180,5968,5252],{"class":5193},[5180,5970,5716],{"class":5255},[5180,5972,5259],{"class":5201},[5180,5974,5508],{"class":5193},[5180,5976,5453],{"class":5211},[5180,5978,5513],{"class":5201},[5180,5980,5981],{"class":5182,"line":5249},[5180,5982,5983],{"class":5201},"    \n",[5180,5985,5986],{"class":5182,"line":5294},[5180,5987,5988],{"class":5186},"    \u002F\u002F Неможливо замінити repository на mock!\n",[5180,5990,5991],{"class":5182,"line":5317},[5180,5992,5993],{"class":5186},"    \u002F\u002F Тест буде виконувати реальні запити до PostgreSQL\n",[5180,5995,5996,5998,6000,6002,6004,6006,6008,6010,6012,6015],{"class":5182,"line":5323},[5180,5997,5252],{"class":5193},[5180,5999,5624],{"class":5255},[5180,6001,5259],{"class":5201},[5180,6003,5263],{"class":5262},[5180,6005,5716],{"class":5218},[5180,6007,5269],{"class":5201},[5180,6009,5819],{"class":5211},[5180,6011,5215],{"class":5201},[5180,6013,6014],{"class":5282},"'123'",[5180,6016,5572],{"class":5201},[5180,6018,6019],{"class":5182,"line":5330},[5180,6020,5983],{"class":5201},[5180,6022,6023,6026,6028,6030,6032,6034,6037,6040,6042,6044],{"class":5182,"line":5358},[5180,6024,6025],{"class":5211},"    expect",[5180,6027,5215],{"class":5201},[5180,6029,5340],{"class":5218},[5180,6031,5269],{"class":5201},[5180,6033,5219],{"class":5218},[5180,6035,6036],{"class":5201},").",[5180,6038,6039],{"class":5211},"toBe",[5180,6041,5215],{"class":5201},[5180,6043,6014],{"class":5282},[5180,6045,5572],{"class":5201},[5180,6047,6048],{"class":5182,"line":5364},[5180,6049,6050],{"class":5201},"  });\n",[5180,6052,6053],{"class":5182,"line":5383},[5180,6054,6055],{"class":5201},"});\n",[5153,6057,6058],{},[5119,6059,6060],{},"3. Складність конфігурування",[5153,6062,6063,6064,6066],{},"Якщо ",[5177,6065,5469],{}," потребує конфігурації (наприклад, рядок підключення до бази даних), ця конфігурація має бути жорстко закодована в конструкторі або передаватися через глобальні змінні. Це ускладнює використання різних конфігурацій для розробки, тестування та продакшн-середовищ.",[5153,6068,6069],{},[5119,6070,6071],{},"4. Каскадне створення об'єктів",[5153,6073,6074,6075,6077],{},"Кожен клас у ланцюжку залежностей має знати, як створити всі свої залежності, і залежності своїх залежностей. Це призводить до того, що зміна конструктора низькорівневого класу (наприклад, додавання нового параметра в ",[5177,6076,5469],{},") вимагає змін у всіх класах, які його використовують, навіть якщо ці класи безпосередньо не взаємодіють з новим параметром.",[5153,6079,6080],{},[5119,6081,6082],{},"5. Порушення принципу єдиної відповідальності",[5153,6084,6085,6086,6089],{},"Клас стає відповідальним не лише за свою основну функціональність, а й за створення та управління своїми залежностями. Це змішування відповідальностей (",[5157,6087,6088],{},"mixed concerns",") ускладнює розуміння та підтримку коду.",[6091,6092,6094],"plant-uml",{"alt":6093},"Міцне зв'язування: проблеми залежностей",[5170,6095,6099],{"className":6096,"code":6097,"language":6098,"meta":5175,"style":5175},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\nclass UserController {\n  - service: UserService\n  + constructor()\n}\n\nclass UserService {\n  - repository: PostgresUserRepository\n  + constructor()\n}\n\nclass PostgresUserRepository {\n  - connectionString: string\n  + constructor()\n}\n\nnote right of UserController\n  Знає про існування UserService\n  Сам створює його екземпляр\nend note\n\nnote right of UserService\n  Знає про PostgresUserRepository\n  Не може працювати з MongoUserRepository\n  Сам створює repository\nend note\n\nnote right of PostgresUserRepository\n  Конфігурація жорстко закодована\n  або передається через глобальні змінні\nend note\n\nUserController ..> UserService : \u003C\u003Ccreates>>\nUserService ..> PostgresUserRepository : \u003C\u003Ccreates>>\n\nnote bottom\n  ❌ Міцне зв'язування:\n  • Неможливо замінити реалізації\n  • Складно тестувати\n  • Зміни каскадно поширюються\n  • Порушення SRP\nend note\n\n@enduml\n","plantuml",[5177,6100,6101,6106,6111,6116,6120,6125,6130,6135,6139,6143,6148,6153,6157,6161,6165,6170,6175,6179,6183,6187,6192,6197,6202,6207,6211,6216,6221,6226,6231,6235,6239,6244,6249,6254,6258,6262,6267,6272,6276,6281,6286,6291,6296,6301,6306,6310,6314],{"__ignoreMap":5175},[5180,6102,6103],{"class":5182,"line":5183},[5180,6104,6105],{},"@startuml\n",[5180,6107,6108],{"class":5182,"line":5190},[5180,6109,6110],{},"skinparam style plain\n",[5180,6112,6113],{"class":5182,"line":5205},[5180,6114,6115],{},"skinparam backgroundColor #FFFFFF\n",[5180,6117,6118],{"class":5182,"line":5243},[5180,6119,5327],{"emptyLinePlaceholder":5326},[5180,6121,6122],{"class":5182,"line":5249},[5180,6123,6124],{},"class UserController {\n",[5180,6126,6127],{"class":5182,"line":5294},[5180,6128,6129],{},"  - service: UserService\n",[5180,6131,6132],{"class":5182,"line":5317},[5180,6133,6134],{},"  + constructor()\n",[5180,6136,6137],{"class":5182,"line":5323},[5180,6138,5440],{},[5180,6140,6141],{"class":5182,"line":5330},[5180,6142,5327],{"emptyLinePlaceholder":5326},[5180,6144,6145],{"class":5182,"line":5358},[5180,6146,6147],{},"class UserService {\n",[5180,6149,6150],{"class":5182,"line":5364},[5180,6151,6152],{},"  - repository: PostgresUserRepository\n",[5180,6154,6155],{"class":5182,"line":5383},[5180,6156,6134],{},[5180,6158,6159],{"class":5182,"line":5392},[5180,6160,5440],{},[5180,6162,6163],{"class":5182,"line":5426},[5180,6164,5327],{"emptyLinePlaceholder":5326},[5180,6166,6167],{"class":5182,"line":5432},[5180,6168,6169],{},"class PostgresUserRepository {\n",[5180,6171,6172],{"class":5182,"line":5437},[5180,6173,6174],{},"  - connectionString: string\n",[5180,6176,6177],{"class":5182,"line":5443},[5180,6178,6134],{},[5180,6180,6181],{"class":5182,"line":5448},[5180,6182,5440],{},[5180,6184,6185],{"class":5182,"line":5458},[5180,6186,5327],{"emptyLinePlaceholder":5326},[5180,6188,6189],{"class":5182,"line":5475},[5180,6190,6191],{},"note right of UserController\n",[5180,6193,6194],{"class":5182,"line":5480},[5180,6195,6196],{},"  Знає про існування UserService\n",[5180,6198,6199],{"class":5182,"line":5489},[5180,6200,6201],{},"  Сам створює його екземпляр\n",[5180,6203,6204],{"class":5182,"line":5495},[5180,6205,6206],{},"end note\n",[5180,6208,6209],{"class":5182,"line":5516},[5180,6210,5327],{"emptyLinePlaceholder":5326},[5180,6212,6213],{"class":5182,"line":5521},[5180,6214,6215],{},"note right of UserService\n",[5180,6217,6218],{"class":5182,"line":5526},[5180,6219,6220],{},"  Знає про PostgresUserRepository\n",[5180,6222,6223],{"class":5182,"line":5552},[5180,6224,6225],{},"  Не може працювати з MongoUserRepository\n",[5180,6227,6228],{"class":5182,"line":5575},[5180,6229,6230],{},"  Сам створює repository\n",[5180,6232,6233],{"class":5182,"line":5580},[5180,6234,6206],{},[5180,6236,6237],{"class":5182,"line":5585},[5180,6238,5327],{"emptyLinePlaceholder":5326},[5180,6240,6241],{"class":5182,"line":5619},[5180,6242,6243],{},"note right of PostgresUserRepository\n",[5180,6245,6246],{"class":5182,"line":5655},[5180,6247,6248],{},"  Конфігурація жорстко закодована\n",[5180,6250,6251],{"class":5182,"line":5677},[5180,6252,6253],{},"  або передається через глобальні змінні\n",[5180,6255,6256],{"class":5182,"line":5686},[5180,6257,6206],{},[5180,6259,6260],{"class":5182,"line":5691},[5180,6261,5327],{"emptyLinePlaceholder":5326},[5180,6263,6264],{"class":5182,"line":5696},[5180,6265,6266],{},"UserController ..> UserService : \u003C\u003Ccreates>>\n",[5180,6268,6269],{"class":5182,"line":5701},[5180,6270,6271],{},"UserService ..> PostgresUserRepository : \u003C\u003Ccreates>>\n",[5180,6273,6274],{"class":5182,"line":5711},[5180,6275,5327],{"emptyLinePlaceholder":5326},[5180,6277,6278],{"class":5182,"line":5726},[5180,6279,6280],{},"note bottom\n",[5180,6282,6283],{"class":5182,"line":5731},[5180,6284,6285],{},"  ❌ Міцне зв'язування:\n",[5180,6287,6288],{"class":5182,"line":5738},[5180,6289,6290],{},"  • Неможливо замінити реалізації\n",[5180,6292,6293],{"class":5182,"line":5743},[5180,6294,6295],{},"  • Складно тестувати\n",[5180,6297,6298],{"class":5182,"line":5761},[5180,6299,6300],{},"  • Зміни каскадно поширюються\n",[5180,6302,6303],{"class":5182,"line":5766},[5180,6304,6305],{},"  • Порушення SRP\n",[5180,6307,6308],{"class":5182,"line":5771},[5180,6309,6206],{},[5180,6311,6312],{"class":5182,"line":5800},[5180,6313,5327],{"emptyLinePlaceholder":5326},[5180,6315,6316],{"class":5182,"line":5837},[5180,6317,6318],{},"@enduml\n",[6320,6321,6322,6323,6326],"warning",{},"Міцне зв'язування — це одна з найпоширеніших проблем у розробці програмного забезпечення, що призводить до створення монолітних, нерозширюваних та важкопідтримуваних систем. Технічний борг (",[5157,6324,6325],{},"technical debt","), накопичений через міцне зв'язування, може стати настільки великим, що переписування системи з нуля стає єдиним економічно виправданим рішенням.",[5148,6328,6330],{"id":6329},"що-таке-inversion-of-control-ioc","Що таке Inversion of Control (IoC)",[5153,6332,6333,6334,6337],{},"Інверсія керування (",[5157,6335,6336],{},"Inversion of Control",", IoC) — це фундаментальний принцип проєктування програмного забезпечення, що полягає в передачі контролю над створенням об'єктів та керуванням потоком виконання від коду застосунку до фреймворку або контейнера. Термін «інверсія» означає переворот традиційного підходу: замість того, щоб розробник явно керував створенням об'єктів та викликом методів, цей контроль інвертується — фреймворк сам викликає код розробника в потрібний момент.",[5162,6339,6341],{"id":6340},"голлівудський-принцип-dont-call-us-well-call-you","«Голлівудський принцип»: Don't call us, we'll call you",[5153,6343,6344,6345,6348,6349,6352,6353,6036],{},"IoC часто описують через «Голлівудський принцип» (",[5157,6346,6347],{},"Hollywood Principle","): «Не телефонуйте нам, ми вам зателефонуємо» (",[5157,6350,6351],{},"Don't call us, we'll call you","). У традиційному програмуванні розробник пише код, що активно викликає бібліотеки та створює об'єкти за потреби. При IoC ситуація інвертується: фреймворк контролює потік виконання та викликає код розробника через заздалегідь визначені точки розширення (",[5157,6354,6355],{},"extension points",[6357,6358,6359],"mermaid",{},[5170,6360,6363],{"className":6361,"code":6362,"language":6357,"meta":5175,"style":5175},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    subgraph \"Традиційний підхід\"\n        A1[Код розробника] -->|викликає| B1[Бібліотека]\n        A1 -->|створює| C1[Об'єкти]\n    end\n    \n    subgraph \"Інверсія керування\"\n        A2[Фреймворк\u002FКонтейнер] -->|викликає| B2[Код розробника]\n        A2 -->|створює| C2[Об'єкти]\n        A2 -->|керує| D2[Життєвим циклом]\n    end\n    \n    style A1 fill:#64748b,stroke:#334155,color:#ffffff\n    style A2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5177,6364,6365,6370,6375,6380,6385,6390,6394,6399,6404,6409,6414,6418,6422,6427],{"__ignoreMap":5175},[5180,6366,6367],{"class":5182,"line":5183},[5180,6368,6369],{},"graph LR\n",[5180,6371,6372],{"class":5182,"line":5190},[5180,6373,6374],{},"    subgraph \"Традиційний підхід\"\n",[5180,6376,6377],{"class":5182,"line":5205},[5180,6378,6379],{},"        A1[Код розробника] -->|викликає| B1[Бібліотека]\n",[5180,6381,6382],{"class":5182,"line":5243},[5180,6383,6384],{},"        A1 -->|створює| C1[Об'єкти]\n",[5180,6386,6387],{"class":5182,"line":5249},[5180,6388,6389],{},"    end\n",[5180,6391,6392],{"class":5182,"line":5294},[5180,6393,5983],{},[5180,6395,6396],{"class":5182,"line":5317},[5180,6397,6398],{},"    subgraph \"Інверсія керування\"\n",[5180,6400,6401],{"class":5182,"line":5323},[5180,6402,6403],{},"        A2[Фреймворк\u002FКонтейнер] -->|викликає| B2[Код розробника]\n",[5180,6405,6406],{"class":5182,"line":5330},[5180,6407,6408],{},"        A2 -->|створює| C2[Об'єкти]\n",[5180,6410,6411],{"class":5182,"line":5358},[5180,6412,6413],{},"        A2 -->|керує| D2[Життєвим циклом]\n",[5180,6415,6416],{"class":5182,"line":5364},[5180,6417,6389],{},[5180,6419,6420],{"class":5182,"line":5383},[5180,6421,5983],{},[5180,6423,6424],{"class":5182,"line":5392},[5180,6425,6426],{},"    style A1 fill:#64748b,stroke:#334155,color:#ffffff\n",[5180,6428,6429],{"class":5182,"line":5426},[5180,6430,6431],{},"    style A2 fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5153,6433,6434],{},"У контексті NestJS інверсія керування проявляється в кількох аспектах:",[5153,6436,6437,6440],{},[5119,6438,6439],{},"Створення об'єктів",": Розробник не створює екземпляри контролерів, сервісів або репозиторіїв вручну. Натомість він описує ці класи через декоратори, а NestJS автоматично створює екземпляри при запуску застосунку.",[5153,6442,6443,6446],{},[5119,6444,6445],{},"Керування життєвим циклом",": Фреймворк визначає, коли створити об'єкт, як довго він існуватиме (singleton, request-scoped, transient) та коли його знищити. Розробник може впливати на ці рішення, але базове керування виконує фреймворк.",[5153,6448,6449,6452],{},[5119,6450,6451],{},"Виклик методів",": Розробник не викликає методи контролерів вручну при надходженні HTTP-запиту. Натомість NestJS автоматично визначає, який метод якого контролера викликати, на основі URL та HTTP-методу запиту.",[5153,6454,6455,6458],{},[5119,6456,6457],{},"Впровадження залежностей",": Розробник оголошує, які залежності потрібні класу (через параметри конструктора), а фреймворк автоматично надає ці залежності при створенні екземпляра.",[5162,6460,6462],{"id":6461},"переваги-інверсії-керування","Переваги інверсії керування",[5153,6464,6465],{},"Інверсія керування надає кілька фундаментальних переваг, які стають критично важливими при розробці складних застосунків:",[5153,6467,6468,6475],{},[5119,6469,6470,6471,6474],{},"Розділення відповідальностей (",[5157,6472,6473],{},"Separation of Concerns",")",": Бізнес-логіка відокремлюється від логіки створення об'єктів та управління залежностями. Класи зосереджуються на своїй основній функціональності, делегуючи інфраструктурні питання фреймворку.",[5153,6477,6478,6484],{},[5119,6479,6480,6481,6474],{},"Знижена складність (",[5157,6482,6483],{},"Reduced Complexity",": Розробнику не потрібно турбуватися про порядок створення об'єктів, розв'язання складних графів залежностей або керування життєвим циклом. Фреймворк бере ці обов'язки на себе.",[5153,6486,6487,6493],{},[5119,6488,6489,6490,6474],{},"Узгодженість (",[5157,6491,6492],{},"Consistency",": Всі об'єкти в системі керуються однаковим чином згідно з правилами фреймворку. Це створює передбачувану та узгоджену архітектуру.",[5153,6495,6496,6502],{},[5119,6497,6498,6499,6474],{},"Можливість впровадження крос-функціональної логіки (",[5157,6500,6501],{},"Cross-cutting Concerns",": Фреймворк може автоматично додавати поведінку до об'єктів (логування, кешування, транзакції) без змін у бізнес-коді. У NestJS це реалізується через Guards, Interceptors та Pipes.",[5148,6504,6506],{"id":6505},"dependency-injection-впровадження-через-конструктор","Dependency Injection: впровадження через конструктор",[5153,6508,6509,6510,6513,6514,6036],{},"Впровадження залежностей (",[5157,6511,6512],{},"Dependency Injection",", DI) — це конкретний патерн проєктування, що реалізує принцип інверсії керування. Суть DI полягає в тому, що залежності об'єкта надаються йому ззовні, а не створюються всередині самого об'єкта. Існує кілька способів впровадження залежностей, але найпоширенішим та найбільш рекомендованим є впровадження через конструктор (",[5157,6515,6516],{},"constructor injection",[5162,6518,6520],{"id":6519},"механізм-впровадження-через-конструктор","Механізм впровадження через конструктор",[5153,6522,6523],{},"При впровадженні через конструктор клас оголошує свої залежності як параметри конструктора. Зовнішня сутність (у випадку NestJS — IoC-контейнер) відповідає за створення екземплярів залежностей та передачу їх у конструктор при створенні об'єкта.",[6525,6526,6527,6667],"code-group",{},[5170,6528,6531],{"className":5172,"code":6529,"filename":6530,"language":5174,"meta":5175,"style":5175},"class UserService {\n  private repository: PostgresUserRepository;\n\n  constructor() {\n    \u002F\u002F Клас сам створює свою залежність\n    this.repository = new PostgresUserRepository();\n  }\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Використання\nconst service = new UserService();\n","❌ Без DI — клас створює залежності",[5177,6532,6533,6541,6553,6557,6563,6567,6583,6587,6591,6615,6635,6639,6643,6647,6652],{"__ignoreMap":5175},[5180,6534,6535,6537,6539],{"class":5182,"line":5183},[5180,6536,5194],{"class":5193},[5180,6538,5453],{"class":5197},[5180,6540,5202],{"class":5201},[5180,6542,6543,6545,6547,6549,6551],{"class":5182,"line":5190},[5180,6544,5461],{"class":5193},[5180,6546,5464],{"class":5218},[5180,6548,5222],{"class":5201},[5180,6550,5469],{"class":5197},[5180,6552,5472],{"class":5201},[5180,6554,6555],{"class":5182,"line":5205},[5180,6556,5327],{"emptyLinePlaceholder":5326},[5180,6558,6559,6561],{"class":5182,"line":5243},[5180,6560,5483],{"class":5193},[5180,6562,5486],{"class":5201},[5180,6564,6565],{"class":5182,"line":5249},[5180,6566,5492],{"class":5186},[5180,6568,6569,6571,6573,6575,6577,6579,6581],{"class":5182,"line":5294},[5180,6570,5498],{"class":5193},[5180,6572,5269],{"class":5201},[5180,6574,5503],{"class":5218},[5180,6576,5259],{"class":5201},[5180,6578,5508],{"class":5193},[5180,6580,5198],{"class":5211},[5180,6582,5513],{"class":5201},[5180,6584,6585],{"class":5182,"line":5317},[5180,6586,5320],{"class":5201},[5180,6588,6589],{"class":5182,"line":5323},[5180,6590,5327],{"emptyLinePlaceholder":5326},[5180,6592,6593,6595,6597,6599,6601,6603,6605,6607,6609,6611,6613],{"class":5182,"line":5330},[5180,6594,5208],{"class":5193},[5180,6596,5531],{"class":5211},[5180,6598,5215],{"class":5201},[5180,6600,5219],{"class":5218},[5180,6602,5222],{"class":5201},[5180,6604,5225],{"class":5197},[5180,6606,5228],{"class":5201},[5180,6608,5231],{"class":5197},[5180,6610,5234],{"class":5201},[5180,6612,5237],{"class":5197},[5180,6614,5240],{"class":5201},[5180,6616,6617,6619,6621,6623,6625,6627,6629,6631,6633],{"class":5182,"line":5358},[5180,6618,5297],{"class":5262},[5180,6620,5266],{"class":5193},[5180,6622,5269],{"class":5201},[5180,6624,5503],{"class":5218},[5180,6626,5269],{"class":5201},[5180,6628,5565],{"class":5211},[5180,6630,5215],{"class":5201},[5180,6632,5219],{"class":5218},[5180,6634,5572],{"class":5201},[5180,6636,6637],{"class":5182,"line":5364},[5180,6638,5320],{"class":5201},[5180,6640,6641],{"class":5182,"line":5383},[5180,6642,5440],{"class":5201},[5180,6644,6645],{"class":5182,"line":5392},[5180,6646,5327],{"emptyLinePlaceholder":5326},[5180,6648,6649],{"class":5182,"line":5426},[5180,6650,6651],{"class":5186},"\u002F\u002F Використання\n",[5180,6653,6654,6657,6659,6661,6663,6665],{"class":5182,"line":5432},[5180,6655,6656],{"class":5193},"const",[5180,6658,5716],{"class":5255},[5180,6660,5259],{"class":5201},[5180,6662,5508],{"class":5193},[5180,6664,5453],{"class":5211},[5180,6666,5513],{"class":5201},[5170,6668,6671],{"className":5172,"code":6669,"filename":6670,"language":5174,"meta":5175,"style":5175},"class UserService {\n  constructor(\n    private readonly repository: UserRepository \u002F\u002F Абстракція, а не конкретна реалізація\n  ) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Використання — залежності надаються ззовні\nconst postgresRepo = new PostgresUserRepository();\nconst service = new UserService(postgresRepo);\n\n\u002F\u002F Або для тестування\nconst mockRepo = new MockUserRepository();\nconst testService = new UserService(mockRepo);\n","✅ З DI — залежності впроваджуються",[5177,6672,6673,6681,6687,6705,6710,6714,6738,6758,6762,6766,6770,6775,6790,6809,6813,6818,6834],{"__ignoreMap":5175},[5180,6674,6675,6677,6679],{"class":5182,"line":5183},[5180,6676,5194],{"class":5193},[5180,6678,5453],{"class":5197},[5180,6680,5202],{"class":5201},[5180,6682,6683,6685],{"class":5182,"line":5190},[5180,6684,5483],{"class":5193},[5180,6686,5380],{"class":5201},[5180,6688,6689,6692,6695,6697,6699,6702],{"class":5182,"line":5205},[5180,6690,6691],{"class":5193},"    private",[5180,6693,6694],{"class":5193}," readonly",[5180,6696,5464],{"class":5218},[5180,6698,5222],{"class":5201},[5180,6700,6701],{"class":5197},"UserRepository",[5180,6703,6704],{"class":5186}," \u002F\u002F Абстракція, а не конкретна реалізація\n",[5180,6706,6707],{"class":5182,"line":5243},[5180,6708,6709],{"class":5201},"  ) {}\n",[5180,6711,6712],{"class":5182,"line":5249},[5180,6713,5327],{"emptyLinePlaceholder":5326},[5180,6715,6716,6718,6720,6722,6724,6726,6728,6730,6732,6734,6736],{"class":5182,"line":5294},[5180,6717,5208],{"class":5193},[5180,6719,5531],{"class":5211},[5180,6721,5215],{"class":5201},[5180,6723,5219],{"class":5218},[5180,6725,5222],{"class":5201},[5180,6727,5225],{"class":5197},[5180,6729,5228],{"class":5201},[5180,6731,5231],{"class":5197},[5180,6733,5234],{"class":5201},[5180,6735,5237],{"class":5197},[5180,6737,5240],{"class":5201},[5180,6739,6740,6742,6744,6746,6748,6750,6752,6754,6756],{"class":5182,"line":5317},[5180,6741,5297],{"class":5262},[5180,6743,5266],{"class":5193},[5180,6745,5269],{"class":5201},[5180,6747,5503],{"class":5218},[5180,6749,5269],{"class":5201},[5180,6751,5565],{"class":5211},[5180,6753,5215],{"class":5201},[5180,6755,5219],{"class":5218},[5180,6757,5572],{"class":5201},[5180,6759,6760],{"class":5182,"line":5323},[5180,6761,5320],{"class":5201},[5180,6763,6764],{"class":5182,"line":5330},[5180,6765,5440],{"class":5201},[5180,6767,6768],{"class":5182,"line":5358},[5180,6769,5327],{"emptyLinePlaceholder":5326},[5180,6771,6772],{"class":5182,"line":5364},[5180,6773,6774],{"class":5186},"\u002F\u002F Використання — залежності надаються ззовні\n",[5180,6776,6777,6779,6782,6784,6786,6788],{"class":5182,"line":5383},[5180,6778,6656],{"class":5193},[5180,6780,6781],{"class":5255}," postgresRepo",[5180,6783,5259],{"class":5201},[5180,6785,5508],{"class":5193},[5180,6787,5198],{"class":5211},[5180,6789,5513],{"class":5201},[5180,6791,6792,6794,6796,6798,6800,6802,6804,6807],{"class":5182,"line":5392},[5180,6793,6656],{"class":5193},[5180,6795,5716],{"class":5255},[5180,6797,5259],{"class":5201},[5180,6799,5508],{"class":5193},[5180,6801,5453],{"class":5211},[5180,6803,5215],{"class":5201},[5180,6805,6806],{"class":5218},"postgresRepo",[5180,6808,5572],{"class":5201},[5180,6810,6811],{"class":5182,"line":5426},[5180,6812,5327],{"emptyLinePlaceholder":5326},[5180,6814,6815],{"class":5182,"line":5432},[5180,6816,6817],{"class":5186},"\u002F\u002F Або для тестування\n",[5180,6819,6820,6822,6825,6827,6829,6832],{"class":5182,"line":5437},[5180,6821,6656],{"class":5193},[5180,6823,6824],{"class":5255}," mockRepo",[5180,6826,5259],{"class":5201},[5180,6828,5508],{"class":5193},[5180,6830,6831],{"class":5211}," MockUserRepository",[5180,6833,5513],{"class":5201},[5180,6835,6836,6838,6841,6843,6845,6847,6849,6852],{"class":5182,"line":5443},[5180,6837,6656],{"class":5193},[5180,6839,6840],{"class":5255}," testService",[5180,6842,5259],{"class":5201},[5180,6844,5508],{"class":5193},[5180,6846,5453],{"class":5211},[5180,6848,5215],{"class":5201},[5180,6850,6851],{"class":5218},"mockRepo",[5180,6853,5572],{"class":5201},[5153,6855,6856],{},"Ключова відмінність полягає в тому, що при використанні DI клас не знає про конкретну реалізацію залежності. Він працює з абстракцією (інтерфейсом або абстрактним класом), а конкретна реалізація надається ззовні. Це робить код гнучким та легко тестованим.",[5162,6858,6860],{"id":6859},"типи-впровадження-залежностей","Типи впровадження залежностей",[5153,6862,6863],{},"Хоча NestJS використовує виключно впровадження через конструктор, корисно знати про альтернативні підходи, які існують в інших фреймворках:",[5153,6865,6866,6869],{},[5119,6867,6868],{},"1. Constructor Injection (Впровадження через конструктор)"," — рекомендований підхід",[5153,6871,6872],{},"Залежності передаються через параметри конструктора. Це робить залежності явними та забезпечує, що об'єкт завжди створюється в коректному стані з усіма необхідними залежностями.",[5170,6874,6876],{"className":5172,"code":6875,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class UserService {\n  constructor(\n    private readonly userRepository: UserRepository,\n    private readonly emailService: EmailService,\n  ) {\n    \u002F\u002F Залежності гарантовано доступні після створення об'єкта\n  }\n}\n",[5177,6877,6878,6889,6901,6907,6922,6938,6943,6948,6952],{"__ignoreMap":5175},[5180,6879,6880,6883,6886],{"class":5182,"line":5183},[5180,6881,6882],{"class":5201},"@",[5180,6884,6885],{"class":5211},"Injectable",[5180,6887,6888],{"class":5201},"()\n",[5180,6890,6891,6894,6897,6899],{"class":5182,"line":5190},[5180,6892,6893],{"class":5262},"export",[5180,6895,6896],{"class":5193}," class",[5180,6898,5453],{"class":5197},[5180,6900,5202],{"class":5201},[5180,6902,6903,6905],{"class":5182,"line":5205},[5180,6904,5483],{"class":5193},[5180,6906,5380],{"class":5201},[5180,6908,6909,6911,6913,6916,6918,6920],{"class":5182,"line":5243},[5180,6910,6691],{"class":5193},[5180,6912,6694],{"class":5193},[5180,6914,6915],{"class":5218}," userRepository",[5180,6917,5222],{"class":5201},[5180,6919,6701],{"class":5197},[5180,6921,5389],{"class":5201},[5180,6923,6924,6926,6928,6931,6933,6936],{"class":5182,"line":5249},[5180,6925,6691],{"class":5193},[5180,6927,6694],{"class":5193},[5180,6929,6930],{"class":5218}," emailService",[5180,6932,5222],{"class":5201},[5180,6934,6935],{"class":5197},"EmailService",[5180,6937,5389],{"class":5201},[5180,6939,6940],{"class":5182,"line":5294},[5180,6941,6942],{"class":5201},"  ) {\n",[5180,6944,6945],{"class":5182,"line":5317},[5180,6946,6947],{"class":5186},"    \u002F\u002F Залежності гарантовано доступні після створення об'єкта\n",[5180,6949,6950],{"class":5182,"line":5323},[5180,6951,5320],{"class":5201},[5180,6953,6954],{"class":5182,"line":5330},[5180,6955,5440],{"class":5201},[5153,6957,6958,6961],{},[5119,6959,6960],{},"2. Property Injection (Впровадження через властивості)"," — не рекомендується",[5153,6963,6964],{},"Залежності встановлюються через публічні властивості після створення об'єкта. Цей підхід має недолік: об'єкт може існувати в некоректному стані (без впроваджених залежностей) між моментом створення та моментом впровадження.",[5170,6966,6968],{"className":5172,"code":6967,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Не використовується в NestJS, але існує в інших фреймворках\nclass UserService {\n  public repository: UserRepository; \u002F\u002F Публічна властивість\n\n  async getUser(id: string) {\n    return this.repository.findById(id); \u002F\u002F Може бути undefined!\n  }\n}\n\nconst service = new UserService();\nservice.repository = new PostgresUserRepository(); \u002F\u002F Встановлення після створення\n",[5177,6969,6970,6975,6983,7000,7004,7020,7044,7048,7052,7056,7070],{"__ignoreMap":5175},[5180,6971,6972],{"class":5182,"line":5183},[5180,6973,6974],{"class":5186},"\u002F\u002F Не використовується в NestJS, але існує в інших фреймворках\n",[5180,6976,6977,6979,6981],{"class":5182,"line":5190},[5180,6978,5194],{"class":5193},[5180,6980,5453],{"class":5197},[5180,6982,5202],{"class":5201},[5180,6984,6985,6988,6990,6992,6994,6997],{"class":5182,"line":5205},[5180,6986,6987],{"class":5193},"  public",[5180,6989,5464],{"class":5218},[5180,6991,5222],{"class":5201},[5180,6993,6701],{"class":5197},[5180,6995,6996],{"class":5201},"; ",[5180,6998,6999],{"class":5186},"\u002F\u002F Публічна властивість\n",[5180,7001,7002],{"class":5182,"line":5243},[5180,7003,5327],{"emptyLinePlaceholder":5326},[5180,7005,7006,7008,7010,7012,7014,7016,7018],{"class":5182,"line":5249},[5180,7007,5208],{"class":5193},[5180,7009,5531],{"class":5211},[5180,7011,5215],{"class":5201},[5180,7013,5219],{"class":5218},[5180,7015,5222],{"class":5201},[5180,7017,5225],{"class":5197},[5180,7019,5797],{"class":5201},[5180,7021,7022,7024,7026,7028,7030,7032,7034,7036,7038,7041],{"class":5182,"line":5294},[5180,7023,5297],{"class":5262},[5180,7025,5266],{"class":5193},[5180,7027,5269],{"class":5201},[5180,7029,5503],{"class":5218},[5180,7031,5269],{"class":5201},[5180,7033,5565],{"class":5211},[5180,7035,5215],{"class":5201},[5180,7037,5219],{"class":5218},[5180,7039,7040],{"class":5201},"); ",[5180,7042,7043],{"class":5186},"\u002F\u002F Може бути undefined!\n",[5180,7045,7046],{"class":5182,"line":5317},[5180,7047,5320],{"class":5201},[5180,7049,7050],{"class":5182,"line":5323},[5180,7051,5440],{"class":5201},[5180,7053,7054],{"class":5182,"line":5330},[5180,7055,5327],{"emptyLinePlaceholder":5326},[5180,7057,7058,7060,7062,7064,7066,7068],{"class":5182,"line":5358},[5180,7059,6656],{"class":5193},[5180,7061,5716],{"class":5255},[5180,7063,5259],{"class":5201},[5180,7065,5508],{"class":5193},[5180,7067,5453],{"class":5211},[5180,7069,5513],{"class":5201},[5180,7071,7072,7074,7076,7078,7080,7082,7084,7087],{"class":5182,"line":5364},[5180,7073,5750],{"class":5218},[5180,7075,5269],{"class":5201},[5180,7077,5503],{"class":5218},[5180,7079,5259],{"class":5201},[5180,7081,5508],{"class":5193},[5180,7083,5198],{"class":5211},[5180,7085,7086],{"class":5201},"(); ",[5180,7088,7089],{"class":5186},"\u002F\u002F Встановлення після створення\n",[5153,7091,7092,7095],{},[5119,7093,7094],{},"3. Method Injection (Впровадження через метод)"," — для опціональних залежностей",[5153,7097,7098],{},"Залежність передається як параметр методу, що її використовує. Підходить для випадків, коли залежність потрібна лише для конкретної операції.",[5170,7100,7102],{"className":5172,"code":7101,"language":5174,"meta":5175,"style":5175},"class ReportService {\n  generateReport(formatter: IFormatter) {\n    \u002F\u002F Formatter впроваджується лише для цього методу\n    return formatter.format(this.data);\n  }\n}\n",[5177,7103,7104,7113,7130,7135,7159,7163],{"__ignoreMap":5175},[5180,7105,7106,7108,7111],{"class":5182,"line":5183},[5180,7107,5194],{"class":5193},[5180,7109,7110],{"class":5197}," ReportService",[5180,7112,5202],{"class":5201},[5180,7114,7115,7118,7120,7123,7125,7128],{"class":5182,"line":5190},[5180,7116,7117],{"class":5211},"  generateReport",[5180,7119,5215],{"class":5201},[5180,7121,7122],{"class":5218},"formatter",[5180,7124,5222],{"class":5201},[5180,7126,7127],{"class":5197},"IFormatter",[5180,7129,5797],{"class":5201},[5180,7131,7132],{"class":5182,"line":5205},[5180,7133,7134],{"class":5186},"    \u002F\u002F Formatter впроваджується лише для цього методу\n",[5180,7136,7137,7139,7142,7144,7147,7149,7152,7154,7157],{"class":5182,"line":5243},[5180,7138,5297],{"class":5262},[5180,7140,7141],{"class":5218}," formatter",[5180,7143,5269],{"class":5201},[5180,7145,7146],{"class":5211},"format",[5180,7148,5215],{"class":5201},[5180,7150,7151],{"class":5193},"this",[5180,7153,5269],{"class":5201},[5180,7155,7156],{"class":5218},"data",[5180,7158,5572],{"class":5201},[5180,7160,7161],{"class":5182,"line":5249},[5180,7162,5320],{"class":5201},[5180,7164,7165],{"class":5182,"line":5294},[5180,7166,5440],{"class":5201},[7168,7169,7170],"tip",{},"NestJS свідомо підтримує лише впровадження через конструктор, оскільки це найбезпечніший та найбільш явний підхід. Він гарантує, що всі обов'язкові залежності присутні на момент створення об'єкта, та робить залежності явними через сигнатуру конструктора. Це спрощує розуміння коду та запобігає помилкам, пов'язаним з відсутністю залежностей.",[5162,7172,7174],{"id":7173},"переваги-впровадження-через-конструктор","Переваги впровадження через конструктор",[5153,7176,7177],{},"Впровадження через конструктор має кілька переваг над альтернативними підходами:",[5153,7179,7180,7186,7187,7190],{},[5119,7181,7182,7183,6474],{},"Незмінність (",[5157,7184,7185],{},"Immutability",": Залежності оголошені як ",[5177,7188,7189],{},"readonly",", що гарантує їхню незмінність після створення об'єкта. Це запобігає випадковій зміні залежностей під час виконання.",[5153,7192,7193,7199],{},[5119,7194,7195,7196,6474],{},"Явність (",[5157,7197,7198],{},"Explicitness",": Всі залежності класу явно перераховані в конструкторі. Достатньо подивитися на сигнатуру конструктора, щоб зрозуміти, від чого залежить клас.",[5153,7201,7202,7208],{},[5119,7203,7204,7205,6474],{},"Валідність стану (",[5157,7206,7207],{},"State Validity",": Об'єкт не може існувати без своїх залежностей. Якщо об'єкт створено, він гарантовано має всі необхідні залежності.",[5153,7210,7211,7217,7218,7221],{},[5119,7212,7213,7214,6474],{},"Підтримка інкапсуляції (",[5157,7215,7216],{},"Encapsulation",": Залежності є приватними властивостями класу з модифікатором ",[5177,7219,7220],{},"private",". Зовнішній код не має прямого доступу до внутрішніх залежностей.",[5153,7223,7224,7230],{},[5119,7225,7226,7227,6474],{},"Полегшене тестування (",[5157,7228,7229],{},"Testability",": У тестах можна легко передати моки або заглушки замість реальних залежностей через конструктор.",[5148,7232,7234],{"id":7233},"ioc-контейнер-автоматичне-управління-залежностями","IoC-контейнер: автоматичне управління залежностями",[5153,7236,7237,7238,7240],{},"IoC-контейнер (",[5157,7239,5133],{},") — це компонент фреймворку, який бере на себе відповідальність за створення об'єктів, керування їхнім життєвим циклом та автоматичне впровадження залежностей. У NestJS IoC-контейнер є центральною частиною архітектури, що забезпечує роботу всієї системи впровадження залежностей.",[5162,7242,7244],{"id":7243},"роль-ioc-контейнера","Роль IoC-контейнера",[5153,7246,7247],{},"IoC-контейнер виконує кілька критичних функцій у застосунку:",[5153,7249,7250,7253],{},[5119,7251,7252],{},"1. Реєстрація провайдерів",": Контейнер зберігає інформацію про всі класи (провайдери), які він має керувати. Ця інформація включає тип класу, його залежності та правила життєвого циклу (singleton, request-scoped, transient).",[5153,7255,7256,7262],{},[5119,7257,7258,7259,6474],{},"2. Розв'язання залежностей (",[5157,7260,7261],{},"Dependency Resolution",": При створенні об'єкта контейнер аналізує його залежності, рекурсивно створює або знаходить всі необхідні екземпляри та передає їх у конструктор.",[5153,7264,7265,7271],{},[5119,7266,7267,7268,6474],{},"3. Керування життєвим циклом (",[5157,7269,7270],{},"Lifecycle Management",": Контейнер визначає, коли створювати об'єкти, як довго їх зберігати та коли знищувати. За замовчуванням всі провайдери є синглтонами, але можна налаштувати інші стратегії.",[5153,7273,7274,7277],{},[5119,7275,7276],{},"4. Виявлення помилок конфігурації",": Контейнер перевіряє граф залежностей на наявність проблем (відсутні провайдери, циклічні залежності) на етапі запуску застосунку, а не під час виконання.",[6091,7279,7281],{"alt":7280},"Архітектура IoC-контейнера в NestJS",[5170,7282,7284],{"className":6096,"code":7283,"language":6098,"meta":5175,"style":5175},"@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\npackage \"NestJS IoC Container\" #DBEAFE {\n  \n  component \"Registry\" as Registry #F1F5F9 {\n    [Provider Definitions]\n    [Lifecycle Rules]\n    [Dependency Graph]\n  }\n  \n  component \"Factory\" as Factory #DCFCE7 {\n    [Object Creation]\n    [Dependency Injection]\n  }\n  \n  component \"Cache\" as Cache #FEF3C7 {\n    [Singleton Instances]\n    [Request-Scoped Instances]\n  }\n  \n}\n\nactor \"Developer Code\" as Dev\ndatabase \"Application Runtime\" as Runtime\n\nDev --> Registry : оголошує провайдери\u003Cbr\u002F>через @Injectable()\nRegistry --> Factory : надає інформацію\u003Cbr\u002F>про залежності\nFactory --> Cache : зберігає екземпляри\nCache --> Runtime : надає екземпляри\u003Cbr\u002F>для використання\n\nnote right of Registry\n  Збирає метадані про всі\n  класи при запуску застосунку\nend note\n\nnote right of Factory\n  Створює екземпляри в\n  правильному порядку\nend note\n\nnote right of Cache\n  Зберігає синглтони для\n  повторного використання\nend note\n\n@enduml\n",[5177,7285,7286,7290,7294,7298,7302,7307,7312,7317,7322,7327,7332,7336,7340,7345,7350,7355,7359,7363,7368,7373,7378,7382,7386,7390,7394,7399,7404,7408,7413,7418,7423,7428,7432,7437,7442,7447,7451,7455,7460,7465,7470,7474,7478,7483,7488,7493,7497,7501],{"__ignoreMap":5175},[5180,7287,7288],{"class":5182,"line":5183},[5180,7289,6105],{},[5180,7291,7292],{"class":5182,"line":5190},[5180,7293,6110],{},[5180,7295,7296],{"class":5182,"line":5205},[5180,7297,6115],{},[5180,7299,7300],{"class":5182,"line":5243},[5180,7301,5327],{"emptyLinePlaceholder":5326},[5180,7303,7304],{"class":5182,"line":5249},[5180,7305,7306],{},"package \"NestJS IoC Container\" #DBEAFE {\n",[5180,7308,7309],{"class":5182,"line":5294},[5180,7310,7311],{},"  \n",[5180,7313,7314],{"class":5182,"line":5317},[5180,7315,7316],{},"  component \"Registry\" as Registry #F1F5F9 {\n",[5180,7318,7319],{"class":5182,"line":5323},[5180,7320,7321],{},"    [Provider Definitions]\n",[5180,7323,7324],{"class":5182,"line":5330},[5180,7325,7326],{},"    [Lifecycle Rules]\n",[5180,7328,7329],{"class":5182,"line":5358},[5180,7330,7331],{},"    [Dependency Graph]\n",[5180,7333,7334],{"class":5182,"line":5364},[5180,7335,5320],{},[5180,7337,7338],{"class":5182,"line":5383},[5180,7339,7311],{},[5180,7341,7342],{"class":5182,"line":5392},[5180,7343,7344],{},"  component \"Factory\" as Factory #DCFCE7 {\n",[5180,7346,7347],{"class":5182,"line":5426},[5180,7348,7349],{},"    [Object Creation]\n",[5180,7351,7352],{"class":5182,"line":5432},[5180,7353,7354],{},"    [Dependency Injection]\n",[5180,7356,7357],{"class":5182,"line":5437},[5180,7358,5320],{},[5180,7360,7361],{"class":5182,"line":5443},[5180,7362,7311],{},[5180,7364,7365],{"class":5182,"line":5448},[5180,7366,7367],{},"  component \"Cache\" as Cache #FEF3C7 {\n",[5180,7369,7370],{"class":5182,"line":5458},[5180,7371,7372],{},"    [Singleton Instances]\n",[5180,7374,7375],{"class":5182,"line":5475},[5180,7376,7377],{},"    [Request-Scoped Instances]\n",[5180,7379,7380],{"class":5182,"line":5480},[5180,7381,5320],{},[5180,7383,7384],{"class":5182,"line":5489},[5180,7385,7311],{},[5180,7387,7388],{"class":5182,"line":5495},[5180,7389,5440],{},[5180,7391,7392],{"class":5182,"line":5516},[5180,7393,5327],{"emptyLinePlaceholder":5326},[5180,7395,7396],{"class":5182,"line":5521},[5180,7397,7398],{},"actor \"Developer Code\" as Dev\n",[5180,7400,7401],{"class":5182,"line":5526},[5180,7402,7403],{},"database \"Application Runtime\" as Runtime\n",[5180,7405,7406],{"class":5182,"line":5552},[5180,7407,5327],{"emptyLinePlaceholder":5326},[5180,7409,7410],{"class":5182,"line":5575},[5180,7411,7412],{},"Dev --> Registry : оголошує провайдери\u003Cbr\u002F>через @Injectable()\n",[5180,7414,7415],{"class":5182,"line":5580},[5180,7416,7417],{},"Registry --> Factory : надає інформацію\u003Cbr\u002F>про залежності\n",[5180,7419,7420],{"class":5182,"line":5585},[5180,7421,7422],{},"Factory --> Cache : зберігає екземпляри\n",[5180,7424,7425],{"class":5182,"line":5619},[5180,7426,7427],{},"Cache --> Runtime : надає екземпляри\u003Cbr\u002F>для використання\n",[5180,7429,7430],{"class":5182,"line":5655},[5180,7431,5327],{"emptyLinePlaceholder":5326},[5180,7433,7434],{"class":5182,"line":5677},[5180,7435,7436],{},"note right of Registry\n",[5180,7438,7439],{"class":5182,"line":5686},[5180,7440,7441],{},"  Збирає метадані про всі\n",[5180,7443,7444],{"class":5182,"line":5691},[5180,7445,7446],{},"  класи при запуску застосунку\n",[5180,7448,7449],{"class":5182,"line":5696},[5180,7450,6206],{},[5180,7452,7453],{"class":5182,"line":5701},[5180,7454,5327],{"emptyLinePlaceholder":5326},[5180,7456,7457],{"class":5182,"line":5711},[5180,7458,7459],{},"note right of Factory\n",[5180,7461,7462],{"class":5182,"line":5726},[5180,7463,7464],{},"  Створює екземпляри в\n",[5180,7466,7467],{"class":5182,"line":5731},[5180,7468,7469],{},"  правильному порядку\n",[5180,7471,7472],{"class":5182,"line":5738},[5180,7473,6206],{},[5180,7475,7476],{"class":5182,"line":5743},[5180,7477,5327],{"emptyLinePlaceholder":5326},[5180,7479,7480],{"class":5182,"line":5761},[5180,7481,7482],{},"note right of Cache\n",[5180,7484,7485],{"class":5182,"line":5766},[5180,7486,7487],{},"  Зберігає синглтони для\n",[5180,7489,7490],{"class":5182,"line":5771},[5180,7491,7492],{},"  повторного використання\n",[5180,7494,7495],{"class":5182,"line":5800},[5180,7496,6206],{},[5180,7498,7499],{"class":5182,"line":5837},[5180,7500,5327],{"emptyLinePlaceholder":5326},[5180,7502,7503],{"class":5182,"line":5854},[5180,7504,6318],{},[5162,7506,7508],{"id":7507},"життєвий-цикл-di-контейнера","Життєвий цикл DI-контейнера",[5153,7510,7511],{},"Робота IoC-контейнера в NestJS проходить через кілька чітко визначених етапів, від реєстрації провайдерів до створення екземплярів та їхнього використання.",[7513,7514,7515,7519,7530,7541,7652,7656,7659,7739,7743,7746,7757,7760,7764,7767,7779,7814,7818],"steps",{},[5162,7516,7518],{"id":7517},"етап-1-реєстрація-провайдерів","Етап 1: Реєстрація провайдерів",[5153,7520,7521,7522,7525,7526,7529],{},"При запуску застосунку NestJS сканує всі модулі та збирає інформацію про провайдери з властивості ",[5177,7523,7524],{},"providers"," декоратора ",[5177,7527,7528],{},"@Module()",". Для кожного провайдера контейнер зберігає:",[5093,7531,7532,7535,7538],{},[5096,7533,7534],{},"Ідентифікатор (зазвичай клас або токен)",[5096,7536,7537],{},"Спосіб створення екземпляра (клас, фабрика, значення)",[5096,7539,7540],{},"Область видимості (singleton, request, transient)",[5170,7542,7544],{"className":5172,"code":7543,"language":5174,"meta":5175,"style":5175},"@Module({\n  providers: [\n    UserService,           \u002F\u002F Простий синтаксис\n    UserRepository,\n    {\n      provide: EmailService, \u002F\u002F Розширений синтаксис\n      useClass: SendGridEmailService,\n      scope: Scope.DEFAULT,\n    },\n  ],\n})\nexport class UserModule {}\n",[5177,7545,7546,7556,7564,7575,7582,7587,7600,7610,7625,7630,7635,7640],{"__ignoreMap":5175},[5180,7547,7548,7550,7553],{"class":5182,"line":5183},[5180,7549,6882],{"class":5201},[5180,7551,7552],{"class":5211},"Module",[5180,7554,7555],{"class":5201},"({\n",[5180,7557,7558,7561],{"class":5182,"line":5190},[5180,7559,7560],{"class":5218},"  providers:",[5180,7562,7563],{"class":5201}," [\n",[5180,7565,7566,7569,7572],{"class":5182,"line":5205},[5180,7567,7568],{"class":5218},"    UserService",[5180,7570,7571],{"class":5201},",           ",[5180,7573,7574],{"class":5186},"\u002F\u002F Простий синтаксис\n",[5180,7576,7577,7580],{"class":5182,"line":5243},[5180,7578,7579],{"class":5218},"    UserRepository",[5180,7581,5389],{"class":5201},[5180,7583,7584],{"class":5182,"line":5249},[5180,7585,7586],{"class":5201},"    {\n",[5180,7588,7589,7592,7595,7597],{"class":5182,"line":5294},[5180,7590,7591],{"class":5218},"      provide:",[5180,7593,7594],{"class":5218}," EmailService",[5180,7596,5404],{"class":5201},[5180,7598,7599],{"class":5186},"\u002F\u002F Розширений синтаксис\n",[5180,7601,7602,7605,7608],{"class":5182,"line":5317},[5180,7603,7604],{"class":5218},"      useClass:",[5180,7606,7607],{"class":5218}," SendGridEmailService",[5180,7609,5389],{"class":5201},[5180,7611,7612,7615,7618,7620,7623],{"class":5182,"line":5323},[5180,7613,7614],{"class":5218},"      scope:",[5180,7616,7617],{"class":5218}," Scope",[5180,7619,5269],{"class":5201},[5180,7621,7622],{"class":5255},"DEFAULT",[5180,7624,5389],{"class":5201},[5180,7626,7627],{"class":5182,"line":5330},[5180,7628,7629],{"class":5201},"    },\n",[5180,7631,7632],{"class":5182,"line":5358},[5180,7633,7634],{"class":5201},"  ],\n",[5180,7636,7637],{"class":5182,"line":5364},[5180,7638,7639],{"class":5201},"})\n",[5180,7641,7642,7644,7646,7649],{"class":5182,"line":5383},[5180,7643,6893],{"class":5262},[5180,7645,6896],{"class":5193},[5180,7647,7648],{"class":5197}," UserModule",[5180,7650,7651],{"class":5201}," {}\n",[5162,7653,7655],{"id":7654},"етап-2-побудова-графа-залежностей","Етап 2: Побудова графа залежностей",[5153,7657,7658],{},"Контейнер аналізує конструктори всіх провайдерів та будує граф залежностей. Для кожного класу визначається список його залежностей через аналіз параметрів конструктора та метаданих TypeScript.",[5170,7660,7662],{"className":5172,"code":7661,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class UserService {\n  \u002F\u002F Контейнер бачить, що UserService залежить від:\n  \u002F\u002F 1. UserRepository\n  \u002F\u002F 2. EmailService\n  constructor(\n    private readonly userRepository: UserRepository,\n    private readonly emailService: EmailService,\n  ) {}\n}\n",[5177,7663,7664,7672,7682,7687,7692,7697,7703,7717,7731,7735],{"__ignoreMap":5175},[5180,7665,7666,7668,7670],{"class":5182,"line":5183},[5180,7667,6882],{"class":5201},[5180,7669,6885],{"class":5211},[5180,7671,6888],{"class":5201},[5180,7673,7674,7676,7678,7680],{"class":5182,"line":5190},[5180,7675,6893],{"class":5262},[5180,7677,6896],{"class":5193},[5180,7679,5453],{"class":5197},[5180,7681,5202],{"class":5201},[5180,7683,7684],{"class":5182,"line":5205},[5180,7685,7686],{"class":5186},"  \u002F\u002F Контейнер бачить, що UserService залежить від:\n",[5180,7688,7689],{"class":5182,"line":5243},[5180,7690,7691],{"class":5186},"  \u002F\u002F 1. UserRepository\n",[5180,7693,7694],{"class":5182,"line":5249},[5180,7695,7696],{"class":5186},"  \u002F\u002F 2. EmailService\n",[5180,7698,7699,7701],{"class":5182,"line":5294},[5180,7700,5483],{"class":5193},[5180,7702,5380],{"class":5201},[5180,7704,7705,7707,7709,7711,7713,7715],{"class":5182,"line":5317},[5180,7706,6691],{"class":5193},[5180,7708,6694],{"class":5193},[5180,7710,6915],{"class":5218},[5180,7712,5222],{"class":5201},[5180,7714,6701],{"class":5197},[5180,7716,5389],{"class":5201},[5180,7718,7719,7721,7723,7725,7727,7729],{"class":5182,"line":5323},[5180,7720,6691],{"class":5193},[5180,7722,6694],{"class":5193},[5180,7724,6930],{"class":5218},[5180,7726,5222],{"class":5201},[5180,7728,6935],{"class":5197},[5180,7730,5389],{"class":5201},[5180,7732,7733],{"class":5182,"line":5330},[5180,7734,6709],{"class":5201},[5180,7736,7737],{"class":5182,"line":5358},[5180,7738,5440],{"class":5201},[5162,7740,7742],{"id":7741},"етап-3-валідація-графа","Етап 3: Валідація графа",[5153,7744,7745],{},"Перевіряється коректність графа залежностей:",[5093,7747,7748,7751,7754],{},[5096,7749,7750],{},"Чи зареєстровані всі необхідні провайдери?",[5096,7752,7753],{},"Чи немає циклічних залежностей?",[5096,7755,7756],{},"Чи узгоджені області видимості?",[5153,7758,7759],{},"Якщо виявлені проблеми, застосунок не запускається, а видається детальна помилка з описом проблеми.",[5162,7761,7763],{"id":7762},"етап-4-створення-екземплярів","Етап 4: Створення екземплярів",[5153,7765,7766],{},"Провайдери створюються в порядку від листків до кореня графа залежностей:",[7768,7769,7770,7773,7776],"ol",{},[5096,7771,7772],{},"Спочатку створюються класи без залежностей",[5096,7774,7775],{},"Потім класи, що залежать від уже створених",[5096,7777,7778],{},"І так далі, поки не буде створено весь граф",[5170,7780,7782],{"className":5172,"code":7781,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Порядок створення:\n\u002F\u002F 1. DatabaseConnection (без залежностей)\n\u002F\u002F 2. UserRepository (залежить від DatabaseConnection)\n\u002F\u002F 3. EmailService (без залежностей)\n\u002F\u002F 4. UserService (залежить від UserRepository та EmailService)\n\u002F\u002F 5. UserController (залежить від UserService)\n",[5177,7783,7784,7789,7794,7799,7804,7809],{"__ignoreMap":5175},[5180,7785,7786],{"class":5182,"line":5183},[5180,7787,7788],{"class":5186},"\u002F\u002F Порядок створення:\n",[5180,7790,7791],{"class":5182,"line":5190},[5180,7792,7793],{"class":5186},"\u002F\u002F 1. DatabaseConnection (без залежностей)\n",[5180,7795,7796],{"class":5182,"line":5205},[5180,7797,7798],{"class":5186},"\u002F\u002F 2. UserRepository (залежить від DatabaseConnection)\n",[5180,7800,7801],{"class":5182,"line":5243},[5180,7802,7803],{"class":5186},"\u002F\u002F 3. EmailService (без залежностей)\n",[5180,7805,7806],{"class":5182,"line":5249},[5180,7807,7808],{"class":5186},"\u002F\u002F 4. UserService (залежить від UserRepository та EmailService)\n",[5180,7810,7811],{"class":5182,"line":5294},[5180,7812,7813],{"class":5186},"\u002F\u002F 5. UserController (залежить від UserService)\n",[5162,7815,7817],{"id":7816},"етап-5-кешування-та-повторне-використання","Етап 5: Кешування та повторне використання",[5153,7819,7820],{},"Створені екземпляри синглтон-провайдерів зберігаються в кеші контейнера. При наступних запитах на той самий провайдер контейнер повертає існуючий екземпляр замість створення нового.",[6357,7822,7823],{},[5170,7824,7826],{"className":6361,"code":7825,"language":6357,"meta":5175,"style":5175},"graph TD\n    A[Запуск застосунку] --> B[Сканування модулів]\n    B --> C[Реєстрація провайдерів]\n    C --> D[Побудова графа залежностей]\n    D --> E{Валідація графа}\n    E -->|Помилки| F[Викинути виняток]\n    E -->|OK| G[Створення екземплярів]\n    G --> H[Кешування синглтонів]\n    H --> I[Застосунок готовий]\n    \n    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style F fill:#ef4444,stroke:#b91c1c,color:#ffffff\n    style I fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5177,7827,7828,7833,7838,7843,7848,7853,7858,7863,7868,7873,7877,7882,7887],{"__ignoreMap":5175},[5180,7829,7830],{"class":5182,"line":5183},[5180,7831,7832],{},"graph TD\n",[5180,7834,7835],{"class":5182,"line":5190},[5180,7836,7837],{},"    A[Запуск застосунку] --> B[Сканування модулів]\n",[5180,7839,7840],{"class":5182,"line":5205},[5180,7841,7842],{},"    B --> C[Реєстрація провайдерів]\n",[5180,7844,7845],{"class":5182,"line":5243},[5180,7846,7847],{},"    C --> D[Побудова графа залежностей]\n",[5180,7849,7850],{"class":5182,"line":5249},[5180,7851,7852],{},"    D --> E{Валідація графа}\n",[5180,7854,7855],{"class":5182,"line":5294},[5180,7856,7857],{},"    E -->|Помилки| F[Викинути виняток]\n",[5180,7859,7860],{"class":5182,"line":5317},[5180,7861,7862],{},"    E -->|OK| G[Створення екземплярів]\n",[5180,7864,7865],{"class":5182,"line":5323},[5180,7866,7867],{},"    G --> H[Кешування синглтонів]\n",[5180,7869,7870],{"class":5182,"line":5330},[5180,7871,7872],{},"    H --> I[Застосунок готовий]\n",[5180,7874,7875],{"class":5182,"line":5358},[5180,7876,5983],{},[5180,7878,7879],{"class":5182,"line":5364},[5180,7880,7881],{},"    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n",[5180,7883,7884],{"class":5182,"line":5383},[5180,7885,7886],{},"    style F fill:#ef4444,stroke:#b91c1c,color:#ffffff\n",[5180,7888,7889],{"class":5182,"line":5392},[5180,7890,7891],{},"    style I fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5162,7893,7895],{"id":7894},"автоматичне-розвязання-залежностей","Автоматичне розв'язання залежностей",[5153,7897,7898],{},"Найпотужніша можливість IoC-контейнера — автоматичне розв'язання навіть складних графів залежностей. Розробнику достатньо оголосити залежності в конструкторі, а контейнер сам знайде або створить всі необхідні екземпляри.",[5170,7900,7902],{"className":5172,"code":7901,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Складний граф залежностей\n@Injectable()\nexport class OrderService {\n  constructor(\n    private readonly orderRepository: OrderRepository,\n    private readonly userService: UserService,\n    private readonly paymentService: PaymentService,\n    private readonly notificationService: NotificationService,\n    private readonly inventoryService: InventoryService,\n  ) {}\n}\n\n\u002F\u002F UserService має свої залежності\n@Injectable()\nexport class UserService {\n  constructor(\n    private readonly userRepository: UserRepository,\n    private readonly emailService: EmailService,\n  ) {}\n}\n\n\u002F\u002F PaymentService має свої залежності\n@Injectable()\nexport class PaymentService {\n  constructor(\n    private readonly stripeAdapter: StripeAdapter,\n    private readonly auditLogger: AuditLogger,\n  ) {}\n}\n\n\u002F\u002F Контейнер автоматично створить увесь граф:\n\u002F\u002F StripeAdapter → PaymentService → OrderService\n\u002F\u002F UserRepository → UserService → OrderService\n\u002F\u002F EmailService → UserService → OrderService\n\u002F\u002F AuditLogger → PaymentService → OrderService\n\u002F\u002F ... і так далі для всіх залежностей\n",[5177,7903,7904,7909,7917,7928,7934,7950,7965,7981,7997,8013,8017,8021,8025,8030,8038,8048,8054,8068,8082,8086,8090,8094,8099,8107,8118,8124,8140,8156,8160,8164,8168,8173,8178,8183,8188,8193],{"__ignoreMap":5175},[5180,7905,7906],{"class":5182,"line":5183},[5180,7907,7908],{"class":5186},"\u002F\u002F Складний граф залежностей\n",[5180,7910,7911,7913,7915],{"class":5182,"line":5190},[5180,7912,6882],{"class":5201},[5180,7914,6885],{"class":5211},[5180,7916,6888],{"class":5201},[5180,7918,7919,7921,7923,7926],{"class":5182,"line":5205},[5180,7920,6893],{"class":5262},[5180,7922,6896],{"class":5193},[5180,7924,7925],{"class":5197}," OrderService",[5180,7927,5202],{"class":5201},[5180,7929,7930,7932],{"class":5182,"line":5243},[5180,7931,5483],{"class":5193},[5180,7933,5380],{"class":5201},[5180,7935,7936,7938,7940,7943,7945,7948],{"class":5182,"line":5249},[5180,7937,6691],{"class":5193},[5180,7939,6694],{"class":5193},[5180,7941,7942],{"class":5218}," orderRepository",[5180,7944,5222],{"class":5201},[5180,7946,7947],{"class":5197},"OrderRepository",[5180,7949,5389],{"class":5201},[5180,7951,7952,7954,7956,7959,7961,7963],{"class":5182,"line":5294},[5180,7953,6691],{"class":5193},[5180,7955,6694],{"class":5193},[5180,7957,7958],{"class":5218}," userService",[5180,7960,5222],{"class":5201},[5180,7962,5721],{"class":5197},[5180,7964,5389],{"class":5201},[5180,7966,7967,7969,7971,7974,7976,7979],{"class":5182,"line":5317},[5180,7968,6691],{"class":5193},[5180,7970,6694],{"class":5193},[5180,7972,7973],{"class":5218}," paymentService",[5180,7975,5222],{"class":5201},[5180,7977,7978],{"class":5197},"PaymentService",[5180,7980,5389],{"class":5201},[5180,7982,7983,7985,7987,7990,7992,7995],{"class":5182,"line":5323},[5180,7984,6691],{"class":5193},[5180,7986,6694],{"class":5193},[5180,7988,7989],{"class":5218}," notificationService",[5180,7991,5222],{"class":5201},[5180,7993,7994],{"class":5197},"NotificationService",[5180,7996,5389],{"class":5201},[5180,7998,7999,8001,8003,8006,8008,8011],{"class":5182,"line":5330},[5180,8000,6691],{"class":5193},[5180,8002,6694],{"class":5193},[5180,8004,8005],{"class":5218}," inventoryService",[5180,8007,5222],{"class":5201},[5180,8009,8010],{"class":5197},"InventoryService",[5180,8012,5389],{"class":5201},[5180,8014,8015],{"class":5182,"line":5358},[5180,8016,6709],{"class":5201},[5180,8018,8019],{"class":5182,"line":5364},[5180,8020,5440],{"class":5201},[5180,8022,8023],{"class":5182,"line":5383},[5180,8024,5327],{"emptyLinePlaceholder":5326},[5180,8026,8027],{"class":5182,"line":5392},[5180,8028,8029],{"class":5186},"\u002F\u002F UserService має свої залежності\n",[5180,8031,8032,8034,8036],{"class":5182,"line":5426},[5180,8033,6882],{"class":5201},[5180,8035,6885],{"class":5211},[5180,8037,6888],{"class":5201},[5180,8039,8040,8042,8044,8046],{"class":5182,"line":5432},[5180,8041,6893],{"class":5262},[5180,8043,6896],{"class":5193},[5180,8045,5453],{"class":5197},[5180,8047,5202],{"class":5201},[5180,8049,8050,8052],{"class":5182,"line":5437},[5180,8051,5483],{"class":5193},[5180,8053,5380],{"class":5201},[5180,8055,8056,8058,8060,8062,8064,8066],{"class":5182,"line":5443},[5180,8057,6691],{"class":5193},[5180,8059,6694],{"class":5193},[5180,8061,6915],{"class":5218},[5180,8063,5222],{"class":5201},[5180,8065,6701],{"class":5197},[5180,8067,5389],{"class":5201},[5180,8069,8070,8072,8074,8076,8078,8080],{"class":5182,"line":5448},[5180,8071,6691],{"class":5193},[5180,8073,6694],{"class":5193},[5180,8075,6930],{"class":5218},[5180,8077,5222],{"class":5201},[5180,8079,6935],{"class":5197},[5180,8081,5389],{"class":5201},[5180,8083,8084],{"class":5182,"line":5458},[5180,8085,6709],{"class":5201},[5180,8087,8088],{"class":5182,"line":5475},[5180,8089,5440],{"class":5201},[5180,8091,8092],{"class":5182,"line":5480},[5180,8093,5327],{"emptyLinePlaceholder":5326},[5180,8095,8096],{"class":5182,"line":5489},[5180,8097,8098],{"class":5186},"\u002F\u002F PaymentService має свої залежності\n",[5180,8100,8101,8103,8105],{"class":5182,"line":5495},[5180,8102,6882],{"class":5201},[5180,8104,6885],{"class":5211},[5180,8106,6888],{"class":5201},[5180,8108,8109,8111,8113,8116],{"class":5182,"line":5516},[5180,8110,6893],{"class":5262},[5180,8112,6896],{"class":5193},[5180,8114,8115],{"class":5197}," PaymentService",[5180,8117,5202],{"class":5201},[5180,8119,8120,8122],{"class":5182,"line":5521},[5180,8121,5483],{"class":5193},[5180,8123,5380],{"class":5201},[5180,8125,8126,8128,8130,8133,8135,8138],{"class":5182,"line":5526},[5180,8127,6691],{"class":5193},[5180,8129,6694],{"class":5193},[5180,8131,8132],{"class":5218}," stripeAdapter",[5180,8134,5222],{"class":5201},[5180,8136,8137],{"class":5197},"StripeAdapter",[5180,8139,5389],{"class":5201},[5180,8141,8142,8144,8146,8149,8151,8154],{"class":5182,"line":5552},[5180,8143,6691],{"class":5193},[5180,8145,6694],{"class":5193},[5180,8147,8148],{"class":5218}," auditLogger",[5180,8150,5222],{"class":5201},[5180,8152,8153],{"class":5197},"AuditLogger",[5180,8155,5389],{"class":5201},[5180,8157,8158],{"class":5182,"line":5575},[5180,8159,6709],{"class":5201},[5180,8161,8162],{"class":5182,"line":5580},[5180,8163,5440],{"class":5201},[5180,8165,8166],{"class":5182,"line":5585},[5180,8167,5327],{"emptyLinePlaceholder":5326},[5180,8169,8170],{"class":5182,"line":5619},[5180,8171,8172],{"class":5186},"\u002F\u002F Контейнер автоматично створить увесь граф:\n",[5180,8174,8175],{"class":5182,"line":5655},[5180,8176,8177],{"class":5186},"\u002F\u002F StripeAdapter → PaymentService → OrderService\n",[5180,8179,8180],{"class":5182,"line":5677},[5180,8181,8182],{"class":5186},"\u002F\u002F UserRepository → UserService → OrderService\n",[5180,8184,8185],{"class":5182,"line":5686},[5180,8186,8187],{"class":5186},"\u002F\u002F EmailService → UserService → OrderService\n",[5180,8189,8190],{"class":5182,"line":5691},[5180,8191,8192],{"class":5186},"\u002F\u002F AuditLogger → PaymentService → OrderService\n",[5180,8194,8195],{"class":5182,"line":5696},[5180,8196,8197],{"class":5186},"\u002F\u002F ... і так далі для всіх залежностей\n",[8199,8200,8201,8202,8205,8206,8208,8209,8211,8212,8214,8215,8217,8218,8220],"note",{},"Автоматичне розв'язання залежностей працює рекурсивно. Коли контейнер створює ",[5177,8203,8204],{},"OrderService"," і бачить, що потрібен ",[5177,8207,5721],{},", він спочатку створює ",[5177,8210,5721],{},". Але для створення ",[5177,8213,5721],{}," потрібні ",[5177,8216,6701],{}," та ",[5177,8219,6935],{},", тому контейнер створює спочатку їх. Цей процес продовжується до тих пір, поки не буде створено весь граф залежностей.",[5148,8222,8224],{"id":8223},"принцип-інверсії-залежностей-dip-із-solid","Принцип інверсії залежностей (DIP) із SOLID",[5153,8226,8227,8228,8231],{},"Принцип інверсії залежностей (",[5157,8229,8230],{},"Dependency Inversion Principle",", DIP) є останнім з п'яти принципів SOLID та має фундаментальне значення для проєктування слабко зв'язаних систем. Цей принцип постулює дві ключові ідеї:",[7768,8233,8234,8239],{},[5096,8235,8236],{},[5119,8237,8238],{},"Модулі верхнього рівня не повинні залежати від модулів нижнього рівня. Обидва типи модулів мають залежати від абстракцій.",[5096,8240,8241],{},[5119,8242,8243],{},"Абстракції не повинні залежати від деталей. Деталі мають залежати від абстракцій.",[5162,8245,8247],{"id":8246},"традиційна-залежність-vs-інверсія-залежності","Традиційна залежність vs Інверсія залежності",[5153,8249,8250],{},"У традиційній архітектурі модулі верхнього рівня (бізнес-логіка) безпосередньо залежать від модулів нижнього рівня (інфраструктура, доступ до даних). Принцип інверсії залежностей інвертує цю залежність через введення абстракцій.",[6525,8252,8253,8458],{},[5170,8254,8257],{"className":5172,"code":8255,"filename":8256,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Низькорівневий модуль — конкретна реалізація\nclass PostgresUserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    \u002F\u002F SQL запит до PostgreSQL\n    return await this.db.query('SELECT * FROM users WHERE id = $1', [id]);\n  }\n}\n\n\u002F\u002F Високорівневий модуль залежить від низькорівневого\nclass UserService {\n  constructor(\n    private readonly repository: PostgresUserRepository \u002F\u002F Конкретна реалізація!\n  ) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Проблеми:\n\u002F\u002F 1. UserService жорстко прив'язаний до PostgreSQL\n\u002F\u002F 2. Неможливо замінити на MongoDB без зміни UserService\n\u002F\u002F 3. Складно тестувати з мок-об'єктами\n","❌ Порушення DIP — залежність від конкретної реалізації",[5177,8258,8259,8264,8272,8296,8301,8328,8332,8336,8340,8345,8353,8359,8374,8378,8382,8406,8426,8430,8434,8438,8443,8448,8453],{"__ignoreMap":5175},[5180,8260,8261],{"class":5182,"line":5183},[5180,8262,8263],{"class":5186},"\u002F\u002F Низькорівневий модуль — конкретна реалізація\n",[5180,8265,8266,8268,8270],{"class":5182,"line":5190},[5180,8267,5194],{"class":5193},[5180,8269,5198],{"class":5197},[5180,8271,5202],{"class":5201},[5180,8273,8274,8276,8278,8280,8282,8284,8286,8288,8290,8292,8294],{"class":5182,"line":5205},[5180,8275,5208],{"class":5193},[5180,8277,5212],{"class":5211},[5180,8279,5215],{"class":5201},[5180,8281,5219],{"class":5218},[5180,8283,5222],{"class":5201},[5180,8285,5225],{"class":5197},[5180,8287,5228],{"class":5201},[5180,8289,5231],{"class":5197},[5180,8291,5234],{"class":5201},[5180,8293,5237],{"class":5197},[5180,8295,5240],{"class":5201},[5180,8297,8298],{"class":5182,"line":5243},[5180,8299,8300],{"class":5186},"    \u002F\u002F SQL запит до PostgreSQL\n",[5180,8302,8303,8305,8308,8310,8312,8314,8316,8318,8320,8322,8324,8326],{"class":5182,"line":5249},[5180,8304,5297],{"class":5262},[5180,8306,8307],{"class":5262}," await",[5180,8309,5266],{"class":5193},[5180,8311,5269],{"class":5201},[5180,8313,5272],{"class":5218},[5180,8315,5269],{"class":5201},[5180,8317,5277],{"class":5211},[5180,8319,5215],{"class":5201},[5180,8321,5283],{"class":5282},[5180,8323,5286],{"class":5201},[5180,8325,5219],{"class":5218},[5180,8327,5291],{"class":5201},[5180,8329,8330],{"class":5182,"line":5294},[5180,8331,5320],{"class":5201},[5180,8333,8334],{"class":5182,"line":5317},[5180,8335,5440],{"class":5201},[5180,8337,8338],{"class":5182,"line":5323},[5180,8339,5327],{"emptyLinePlaceholder":5326},[5180,8341,8342],{"class":5182,"line":5330},[5180,8343,8344],{"class":5186},"\u002F\u002F Високорівневий модуль залежить від низькорівневого\n",[5180,8346,8347,8349,8351],{"class":5182,"line":5358},[5180,8348,5194],{"class":5193},[5180,8350,5453],{"class":5197},[5180,8352,5202],{"class":5201},[5180,8354,8355,8357],{"class":5182,"line":5364},[5180,8356,5483],{"class":5193},[5180,8358,5380],{"class":5201},[5180,8360,8361,8363,8365,8367,8369,8371],{"class":5182,"line":5383},[5180,8362,6691],{"class":5193},[5180,8364,6694],{"class":5193},[5180,8366,5464],{"class":5218},[5180,8368,5222],{"class":5201},[5180,8370,5469],{"class":5197},[5180,8372,8373],{"class":5186}," \u002F\u002F Конкретна реалізація!\n",[5180,8375,8376],{"class":5182,"line":5392},[5180,8377,6709],{"class":5201},[5180,8379,8380],{"class":5182,"line":5426},[5180,8381,5327],{"emptyLinePlaceholder":5326},[5180,8383,8384,8386,8388,8390,8392,8394,8396,8398,8400,8402,8404],{"class":5182,"line":5432},[5180,8385,5208],{"class":5193},[5180,8387,5531],{"class":5211},[5180,8389,5215],{"class":5201},[5180,8391,5219],{"class":5218},[5180,8393,5222],{"class":5201},[5180,8395,5225],{"class":5197},[5180,8397,5228],{"class":5201},[5180,8399,5231],{"class":5197},[5180,8401,5234],{"class":5201},[5180,8403,5237],{"class":5197},[5180,8405,5240],{"class":5201},[5180,8407,8408,8410,8412,8414,8416,8418,8420,8422,8424],{"class":5182,"line":5437},[5180,8409,5297],{"class":5262},[5180,8411,5266],{"class":5193},[5180,8413,5269],{"class":5201},[5180,8415,5503],{"class":5218},[5180,8417,5269],{"class":5201},[5180,8419,5565],{"class":5211},[5180,8421,5215],{"class":5201},[5180,8423,5219],{"class":5218},[5180,8425,5572],{"class":5201},[5180,8427,8428],{"class":5182,"line":5443},[5180,8429,5320],{"class":5201},[5180,8431,8432],{"class":5182,"line":5448},[5180,8433,5440],{"class":5201},[5180,8435,8436],{"class":5182,"line":5458},[5180,8437,5327],{"emptyLinePlaceholder":5326},[5180,8439,8440],{"class":5182,"line":5475},[5180,8441,8442],{"class":5186},"\u002F\u002F Проблеми:\n",[5180,8444,8445],{"class":5182,"line":5480},[5180,8446,8447],{"class":5186},"\u002F\u002F 1. UserService жорстко прив'язаний до PostgreSQL\n",[5180,8449,8450],{"class":5182,"line":5489},[5180,8451,8452],{"class":5186},"\u002F\u002F 2. Неможливо замінити на MongoDB без зміни UserService\n",[5180,8454,8455],{"class":5182,"line":5495},[5180,8456,8457],{"class":5186},"\u002F\u002F 3. Складно тестувати з мок-об'єктами\n",[5170,8459,8462],{"className":5172,"code":8460,"filename":8461,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Абстракція — інтерфейс, що визначає контракт\ninterface IUserRepository {\n  findById(id: string): Promise\u003CUser>;\n  save(user: User): Promise\u003Cvoid>;\n  delete(id: string): Promise\u003Cvoid>;\n}\n\n\u002F\u002F Високорівневий модуль залежить від абстракції\n@Injectable()\nclass UserService {\n  constructor(\n    private readonly repository: IUserRepository \u002F\u002F Абстракція!\n  ) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Низькорівневі модулі реалізують абстракцію\n@Injectable()\nclass PostgresUserRepository implements IUserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    return await this.db.query('SELECT * FROM users WHERE id = $1', [id]);\n  }\n\n  async save(user: User): Promise\u003Cvoid> {\n    \u002F\u002F PostgreSQL реалізація\n  }\n\n  async delete(id: string): Promise\u003Cvoid> {\n    \u002F\u002F PostgreSQL реалізація\n  }\n}\n\n@Injectable()\nclass MongoUserRepository implements IUserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    return await this.collection.findOne({ _id: id });\n  }\n\n  async save(user: User): Promise\u003Cvoid> {\n    \u002F\u002F MongoDB реалізація\n  }\n\n  async delete(id: string): Promise\u003Cvoid> {\n    \u002F\u002F MongoDB реалізація\n  }\n}\n\n\u002F\u002F Конфігурація залежності в модулі\n@Module({\n  providers: [\n    UserService,\n    {\n      provide: 'IUserRepository',\n      useClass: PostgresUserRepository, \u002F\u002F Легко змінити на MongoUserRepository\n    },\n  ],\n})\nexport class UserModule {}\n","✅ Дотримання DIP — залежність від абстракції",[5177,8463,8464,8469,8479,8503,8526,8549,8553,8557,8562,8570,8578,8584,8600,8604,8608,8632,8652,8656,8660,8664,8669,8677,8690,8714,8740,8744,8748,8772,8777,8781,8785,8810,8814,8818,8822,8826,8834,8847,8871,8899,8903,8907,8931,8936,8940,8944,8968,8972,8976,8980,8985,8991,9000,9007,9014,9019,9029,9041,9046,9051,9056],{"__ignoreMap":5175},[5180,8465,8466],{"class":5182,"line":5183},[5180,8467,8468],{"class":5186},"\u002F\u002F Абстракція — інтерфейс, що визначає контракт\n",[5180,8470,8471,8474,8477],{"class":5182,"line":5190},[5180,8472,8473],{"class":5193},"interface",[5180,8475,8476],{"class":5197}," IUserRepository",[5180,8478,5202],{"class":5201},[5180,8480,8481,8484,8486,8488,8490,8492,8494,8496,8498,8500],{"class":5182,"line":5205},[5180,8482,8483],{"class":5211},"  findById",[5180,8485,5215],{"class":5201},[5180,8487,5219],{"class":5218},[5180,8489,5222],{"class":5201},[5180,8491,5225],{"class":5197},[5180,8493,5228],{"class":5201},[5180,8495,5231],{"class":5197},[5180,8497,5234],{"class":5201},[5180,8499,5237],{"class":5197},[5180,8501,8502],{"class":5201},">;\n",[5180,8504,8505,8508,8510,8512,8514,8516,8518,8520,8522,8524],{"class":5182,"line":5243},[5180,8506,8507],{"class":5211},"  save",[5180,8509,5215],{"class":5201},[5180,8511,5340],{"class":5218},[5180,8513,5222],{"class":5201},[5180,8515,5237],{"class":5197},[5180,8517,5228],{"class":5201},[5180,8519,5231],{"class":5197},[5180,8521,5234],{"class":5201},[5180,8523,5353],{"class":5197},[5180,8525,8502],{"class":5201},[5180,8527,8528,8531,8533,8535,8537,8539,8541,8543,8545,8547],{"class":5182,"line":5249},[5180,8529,8530],{"class":5211},"  delete",[5180,8532,5215],{"class":5201},[5180,8534,5219],{"class":5218},[5180,8536,5222],{"class":5201},[5180,8538,5225],{"class":5197},[5180,8540,5228],{"class":5201},[5180,8542,5231],{"class":5197},[5180,8544,5234],{"class":5201},[5180,8546,5353],{"class":5197},[5180,8548,8502],{"class":5201},[5180,8550,8551],{"class":5182,"line":5294},[5180,8552,5440],{"class":5201},[5180,8554,8555],{"class":5182,"line":5317},[5180,8556,5327],{"emptyLinePlaceholder":5326},[5180,8558,8559],{"class":5182,"line":5323},[5180,8560,8561],{"class":5186},"\u002F\u002F Високорівневий модуль залежить від абстракції\n",[5180,8563,8564,8566,8568],{"class":5182,"line":5330},[5180,8565,6882],{"class":5201},[5180,8567,6885],{"class":5211},[5180,8569,6888],{"class":5201},[5180,8571,8572,8574,8576],{"class":5182,"line":5358},[5180,8573,5194],{"class":5193},[5180,8575,5453],{"class":5197},[5180,8577,5202],{"class":5201},[5180,8579,8580,8582],{"class":5182,"line":5364},[5180,8581,5483],{"class":5193},[5180,8583,5380],{"class":5201},[5180,8585,8586,8588,8590,8592,8594,8597],{"class":5182,"line":5383},[5180,8587,6691],{"class":5193},[5180,8589,6694],{"class":5193},[5180,8591,5464],{"class":5218},[5180,8593,5222],{"class":5201},[5180,8595,8596],{"class":5197},"IUserRepository",[5180,8598,8599],{"class":5186}," \u002F\u002F Абстракція!\n",[5180,8601,8602],{"class":5182,"line":5392},[5180,8603,6709],{"class":5201},[5180,8605,8606],{"class":5182,"line":5426},[5180,8607,5327],{"emptyLinePlaceholder":5326},[5180,8609,8610,8612,8614,8616,8618,8620,8622,8624,8626,8628,8630],{"class":5182,"line":5432},[5180,8611,5208],{"class":5193},[5180,8613,5531],{"class":5211},[5180,8615,5215],{"class":5201},[5180,8617,5219],{"class":5218},[5180,8619,5222],{"class":5201},[5180,8621,5225],{"class":5197},[5180,8623,5228],{"class":5201},[5180,8625,5231],{"class":5197},[5180,8627,5234],{"class":5201},[5180,8629,5237],{"class":5197},[5180,8631,5240],{"class":5201},[5180,8633,8634,8636,8638,8640,8642,8644,8646,8648,8650],{"class":5182,"line":5437},[5180,8635,5297],{"class":5262},[5180,8637,5266],{"class":5193},[5180,8639,5269],{"class":5201},[5180,8641,5503],{"class":5218},[5180,8643,5269],{"class":5201},[5180,8645,5565],{"class":5211},[5180,8647,5215],{"class":5201},[5180,8649,5219],{"class":5218},[5180,8651,5572],{"class":5201},[5180,8653,8654],{"class":5182,"line":5443},[5180,8655,5320],{"class":5201},[5180,8657,8658],{"class":5182,"line":5448},[5180,8659,5440],{"class":5201},[5180,8661,8662],{"class":5182,"line":5458},[5180,8663,5327],{"emptyLinePlaceholder":5326},[5180,8665,8666],{"class":5182,"line":5475},[5180,8667,8668],{"class":5186},"\u002F\u002F Низькорівневі модулі реалізують абстракцію\n",[5180,8670,8671,8673,8675],{"class":5182,"line":5480},[5180,8672,6882],{"class":5201},[5180,8674,6885],{"class":5211},[5180,8676,6888],{"class":5201},[5180,8678,8679,8681,8683,8686,8688],{"class":5182,"line":5489},[5180,8680,5194],{"class":5193},[5180,8682,5198],{"class":5197},[5180,8684,8685],{"class":5193}," implements",[5180,8687,8476],{"class":5197},[5180,8689,5202],{"class":5201},[5180,8691,8692,8694,8696,8698,8700,8702,8704,8706,8708,8710,8712],{"class":5182,"line":5495},[5180,8693,5208],{"class":5193},[5180,8695,5212],{"class":5211},[5180,8697,5215],{"class":5201},[5180,8699,5219],{"class":5218},[5180,8701,5222],{"class":5201},[5180,8703,5225],{"class":5197},[5180,8705,5228],{"class":5201},[5180,8707,5231],{"class":5197},[5180,8709,5234],{"class":5201},[5180,8711,5237],{"class":5197},[5180,8713,5240],{"class":5201},[5180,8715,8716,8718,8720,8722,8724,8726,8728,8730,8732,8734,8736,8738],{"class":5182,"line":5516},[5180,8717,5297],{"class":5262},[5180,8719,8307],{"class":5262},[5180,8721,5266],{"class":5193},[5180,8723,5269],{"class":5201},[5180,8725,5272],{"class":5218},[5180,8727,5269],{"class":5201},[5180,8729,5277],{"class":5211},[5180,8731,5215],{"class":5201},[5180,8733,5283],{"class":5282},[5180,8735,5286],{"class":5201},[5180,8737,5219],{"class":5218},[5180,8739,5291],{"class":5201},[5180,8741,8742],{"class":5182,"line":5521},[5180,8743,5320],{"class":5201},[5180,8745,8746],{"class":5182,"line":5526},[5180,8747,5327],{"emptyLinePlaceholder":5326},[5180,8749,8750,8752,8754,8756,8758,8760,8762,8764,8766,8768,8770],{"class":5182,"line":5552},[5180,8751,5208],{"class":5193},[5180,8753,5335],{"class":5211},[5180,8755,5215],{"class":5201},[5180,8757,5340],{"class":5218},[5180,8759,5222],{"class":5201},[5180,8761,5237],{"class":5197},[5180,8763,5228],{"class":5201},[5180,8765,5231],{"class":5197},[5180,8767,5234],{"class":5201},[5180,8769,5353],{"class":5197},[5180,8771,5240],{"class":5201},[5180,8773,8774],{"class":5182,"line":5575},[5180,8775,8776],{"class":5186},"    \u002F\u002F PostgreSQL реалізація\n",[5180,8778,8779],{"class":5182,"line":5580},[5180,8780,5320],{"class":5201},[5180,8782,8783],{"class":5182,"line":5585},[5180,8784,5327],{"emptyLinePlaceholder":5326},[5180,8786,8787,8789,8792,8794,8796,8798,8800,8802,8804,8806,8808],{"class":5182,"line":5619},[5180,8788,5208],{"class":5193},[5180,8790,8791],{"class":5211}," delete",[5180,8793,5215],{"class":5201},[5180,8795,5219],{"class":5218},[5180,8797,5222],{"class":5201},[5180,8799,5225],{"class":5197},[5180,8801,5228],{"class":5201},[5180,8803,5231],{"class":5197},[5180,8805,5234],{"class":5201},[5180,8807,5353],{"class":5197},[5180,8809,5240],{"class":5201},[5180,8811,8812],{"class":5182,"line":5655},[5180,8813,8776],{"class":5186},[5180,8815,8816],{"class":5182,"line":5677},[5180,8817,5320],{"class":5201},[5180,8819,8820],{"class":5182,"line":5686},[5180,8821,5440],{"class":5201},[5180,8823,8824],{"class":5182,"line":5691},[5180,8825,5327],{"emptyLinePlaceholder":5326},[5180,8827,8828,8830,8832],{"class":5182,"line":5696},[5180,8829,6882],{"class":5201},[5180,8831,6885],{"class":5211},[5180,8833,6888],{"class":5201},[5180,8835,8836,8838,8841,8843,8845],{"class":5182,"line":5701},[5180,8837,5194],{"class":5193},[5180,8839,8840],{"class":5197}," MongoUserRepository",[5180,8842,8685],{"class":5193},[5180,8844,8476],{"class":5197},[5180,8846,5202],{"class":5201},[5180,8848,8849,8851,8853,8855,8857,8859,8861,8863,8865,8867,8869],{"class":5182,"line":5711},[5180,8850,5208],{"class":5193},[5180,8852,5212],{"class":5211},[5180,8854,5215],{"class":5201},[5180,8856,5219],{"class":5218},[5180,8858,5222],{"class":5201},[5180,8860,5225],{"class":5197},[5180,8862,5228],{"class":5201},[5180,8864,5231],{"class":5197},[5180,8866,5234],{"class":5201},[5180,8868,5237],{"class":5197},[5180,8870,5240],{"class":5201},[5180,8872,8873,8875,8877,8879,8881,8884,8886,8889,8891,8894,8897],{"class":5182,"line":5726},[5180,8874,5297],{"class":5262},[5180,8876,8307],{"class":5262},[5180,8878,5266],{"class":5193},[5180,8880,5269],{"class":5201},[5180,8882,8883],{"class":5218},"collection",[5180,8885,5269],{"class":5201},[5180,8887,8888],{"class":5211},"findOne",[5180,8890,5634],{"class":5201},[5180,8892,8893],{"class":5218},"_id:",[5180,8895,8896],{"class":5218}," id",[5180,8898,5652],{"class":5201},[5180,8900,8901],{"class":5182,"line":5731},[5180,8902,5320],{"class":5201},[5180,8904,8905],{"class":5182,"line":5738},[5180,8906,5327],{"emptyLinePlaceholder":5326},[5180,8908,8909,8911,8913,8915,8917,8919,8921,8923,8925,8927,8929],{"class":5182,"line":5743},[5180,8910,5208],{"class":5193},[5180,8912,5335],{"class":5211},[5180,8914,5215],{"class":5201},[5180,8916,5340],{"class":5218},[5180,8918,5222],{"class":5201},[5180,8920,5237],{"class":5197},[5180,8922,5228],{"class":5201},[5180,8924,5231],{"class":5197},[5180,8926,5234],{"class":5201},[5180,8928,5353],{"class":5197},[5180,8930,5240],{"class":5201},[5180,8932,8933],{"class":5182,"line":5761},[5180,8934,8935],{"class":5186},"    \u002F\u002F MongoDB реалізація\n",[5180,8937,8938],{"class":5182,"line":5766},[5180,8939,5320],{"class":5201},[5180,8941,8942],{"class":5182,"line":5771},[5180,8943,5327],{"emptyLinePlaceholder":5326},[5180,8945,8946,8948,8950,8952,8954,8956,8958,8960,8962,8964,8966],{"class":5182,"line":5800},[5180,8947,5208],{"class":5193},[5180,8949,8791],{"class":5211},[5180,8951,5215],{"class":5201},[5180,8953,5219],{"class":5218},[5180,8955,5222],{"class":5201},[5180,8957,5225],{"class":5197},[5180,8959,5228],{"class":5201},[5180,8961,5231],{"class":5197},[5180,8963,5234],{"class":5201},[5180,8965,5353],{"class":5197},[5180,8967,5240],{"class":5201},[5180,8969,8970],{"class":5182,"line":5837},[5180,8971,8935],{"class":5186},[5180,8973,8974],{"class":5182,"line":5854},[5180,8975,5320],{"class":5201},[5180,8977,8978],{"class":5182,"line":5859},[5180,8979,5440],{"class":5201},[5180,8981,8983],{"class":5182,"line":8982},50,[5180,8984,5327],{"emptyLinePlaceholder":5326},[5180,8986,8988],{"class":5182,"line":8987},51,[5180,8989,8990],{"class":5186},"\u002F\u002F Конфігурація залежності в модулі\n",[5180,8992,8994,8996,8998],{"class":5182,"line":8993},52,[5180,8995,6882],{"class":5201},[5180,8997,7552],{"class":5211},[5180,8999,7555],{"class":5201},[5180,9001,9003,9005],{"class":5182,"line":9002},53,[5180,9004,7560],{"class":5218},[5180,9006,7563],{"class":5201},[5180,9008,9010,9012],{"class":5182,"line":9009},54,[5180,9011,7568],{"class":5218},[5180,9013,5389],{"class":5201},[5180,9015,9017],{"class":5182,"line":9016},55,[5180,9018,7586],{"class":5201},[5180,9020,9022,9024,9027],{"class":5182,"line":9021},56,[5180,9023,7591],{"class":5218},[5180,9025,9026],{"class":5282}," 'IUserRepository'",[5180,9028,5389],{"class":5201},[5180,9030,9032,9034,9036,9038],{"class":5182,"line":9031},57,[5180,9033,7604],{"class":5218},[5180,9035,5198],{"class":5218},[5180,9037,5404],{"class":5201},[5180,9039,9040],{"class":5186},"\u002F\u002F Легко змінити на MongoUserRepository\n",[5180,9042,9044],{"class":5182,"line":9043},58,[5180,9045,7629],{"class":5201},[5180,9047,9049],{"class":5182,"line":9048},59,[5180,9050,7634],{"class":5201},[5180,9052,9054],{"class":5182,"line":9053},60,[5180,9055,7639],{"class":5201},[5180,9057,9059,9061,9063,9065],{"class":5182,"line":9058},61,[5180,9060,6893],{"class":5262},[5180,9062,6896],{"class":5193},[5180,9064,7648],{"class":5197},[5180,9066,7651],{"class":5201},[6091,9068,9070],{"alt":9069},"Принцип інверсії залежностей",[5170,9071,9073],{"className":6096,"code":9072,"language":6098,"meta":5175,"style":5175},"@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\npackage \"High-Level Module\" #DBEAFE {\n  class UserService {\n    - repository: IUserRepository\n    + getUser(id: string): Promise\u003CUser>\n    + createUser(dto: CreateUserDto): Promise\u003CUser>\n  }\n}\n\npackage \"Abstraction Layer\" #FEF3C7 {\n  interface IUserRepository {\n    + findById(id: string): Promise\u003CUser>\n    + save(user: User): Promise\u003Cvoid>\n    + delete(id: string): Promise\u003Cvoid>\n  }\n}\n\npackage \"Low-Level Modules\" #DCFCE7 {\n  class PostgresUserRepository {\n    + findById(id: string): Promise\u003CUser>\n    + save(user: User): Promise\u003Cvoid>\n    + delete(id: string): Promise\u003Cvoid>\n  }\n  \n  class MongoUserRepository {\n    + findById(id: string): Promise\u003CUser>\n    + save(user: User): Promise\u003Cvoid>\n    + delete(id: string): Promise\u003Cvoid>\n  }\n}\n\nUserService --> IUserRepository : залежить від абстракції\nPostgresUserRepository ..|> IUserRepository : реалізує\nMongoUserRepository ..|> IUserRepository : реалізує\n\nnote right of UserService\n  Високорівневий модуль\n  не знає про конкретні\n  реалізації репозиторіїв\nend note\n\nnote bottom of IUserRepository\n  Абстракція визначає\n  контракт, незалежний\n  від деталей реалізації\nend note\n\n@enduml\n",[5177,9074,9075,9079,9083,9087,9091,9096,9101,9106,9111,9116,9120,9124,9128,9133,9138,9143,9148,9153,9157,9161,9165,9170,9175,9179,9183,9187,9191,9195,9200,9204,9208,9212,9216,9220,9224,9229,9234,9239,9243,9247,9252,9257,9262,9266,9270,9275,9280,9285,9290,9294,9298],{"__ignoreMap":5175},[5180,9076,9077],{"class":5182,"line":5183},[5180,9078,6105],{},[5180,9080,9081],{"class":5182,"line":5190},[5180,9082,6110],{},[5180,9084,9085],{"class":5182,"line":5205},[5180,9086,6115],{},[5180,9088,9089],{"class":5182,"line":5243},[5180,9090,5327],{"emptyLinePlaceholder":5326},[5180,9092,9093],{"class":5182,"line":5249},[5180,9094,9095],{},"package \"High-Level Module\" #DBEAFE {\n",[5180,9097,9098],{"class":5182,"line":5294},[5180,9099,9100],{},"  class UserService {\n",[5180,9102,9103],{"class":5182,"line":5317},[5180,9104,9105],{},"    - repository: IUserRepository\n",[5180,9107,9108],{"class":5182,"line":5323},[5180,9109,9110],{},"    + getUser(id: string): Promise\u003CUser>\n",[5180,9112,9113],{"class":5182,"line":5330},[5180,9114,9115],{},"    + createUser(dto: CreateUserDto): Promise\u003CUser>\n",[5180,9117,9118],{"class":5182,"line":5358},[5180,9119,5320],{},[5180,9121,9122],{"class":5182,"line":5364},[5180,9123,5440],{},[5180,9125,9126],{"class":5182,"line":5383},[5180,9127,5327],{"emptyLinePlaceholder":5326},[5180,9129,9130],{"class":5182,"line":5392},[5180,9131,9132],{},"package \"Abstraction Layer\" #FEF3C7 {\n",[5180,9134,9135],{"class":5182,"line":5426},[5180,9136,9137],{},"  interface IUserRepository {\n",[5180,9139,9140],{"class":5182,"line":5432},[5180,9141,9142],{},"    + findById(id: string): Promise\u003CUser>\n",[5180,9144,9145],{"class":5182,"line":5437},[5180,9146,9147],{},"    + save(user: User): Promise\u003Cvoid>\n",[5180,9149,9150],{"class":5182,"line":5443},[5180,9151,9152],{},"    + delete(id: string): Promise\u003Cvoid>\n",[5180,9154,9155],{"class":5182,"line":5448},[5180,9156,5320],{},[5180,9158,9159],{"class":5182,"line":5458},[5180,9160,5440],{},[5180,9162,9163],{"class":5182,"line":5475},[5180,9164,5327],{"emptyLinePlaceholder":5326},[5180,9166,9167],{"class":5182,"line":5480},[5180,9168,9169],{},"package \"Low-Level Modules\" #DCFCE7 {\n",[5180,9171,9172],{"class":5182,"line":5489},[5180,9173,9174],{},"  class PostgresUserRepository {\n",[5180,9176,9177],{"class":5182,"line":5495},[5180,9178,9142],{},[5180,9180,9181],{"class":5182,"line":5516},[5180,9182,9147],{},[5180,9184,9185],{"class":5182,"line":5521},[5180,9186,9152],{},[5180,9188,9189],{"class":5182,"line":5526},[5180,9190,5320],{},[5180,9192,9193],{"class":5182,"line":5552},[5180,9194,7311],{},[5180,9196,9197],{"class":5182,"line":5575},[5180,9198,9199],{},"  class MongoUserRepository {\n",[5180,9201,9202],{"class":5182,"line":5580},[5180,9203,9142],{},[5180,9205,9206],{"class":5182,"line":5585},[5180,9207,9147],{},[5180,9209,9210],{"class":5182,"line":5619},[5180,9211,9152],{},[5180,9213,9214],{"class":5182,"line":5655},[5180,9215,5320],{},[5180,9217,9218],{"class":5182,"line":5677},[5180,9219,5440],{},[5180,9221,9222],{"class":5182,"line":5686},[5180,9223,5327],{"emptyLinePlaceholder":5326},[5180,9225,9226],{"class":5182,"line":5691},[5180,9227,9228],{},"UserService --> IUserRepository : залежить від абстракції\n",[5180,9230,9231],{"class":5182,"line":5696},[5180,9232,9233],{},"PostgresUserRepository ..|> IUserRepository : реалізує\n",[5180,9235,9236],{"class":5182,"line":5701},[5180,9237,9238],{},"MongoUserRepository ..|> IUserRepository : реалізує\n",[5180,9240,9241],{"class":5182,"line":5711},[5180,9242,5327],{"emptyLinePlaceholder":5326},[5180,9244,9245],{"class":5182,"line":5726},[5180,9246,6215],{},[5180,9248,9249],{"class":5182,"line":5731},[5180,9250,9251],{},"  Високорівневий модуль\n",[5180,9253,9254],{"class":5182,"line":5738},[5180,9255,9256],{},"  не знає про конкретні\n",[5180,9258,9259],{"class":5182,"line":5743},[5180,9260,9261],{},"  реалізації репозиторіїв\n",[5180,9263,9264],{"class":5182,"line":5761},[5180,9265,6206],{},[5180,9267,9268],{"class":5182,"line":5766},[5180,9269,5327],{"emptyLinePlaceholder":5326},[5180,9271,9272],{"class":5182,"line":5771},[5180,9273,9274],{},"note bottom of IUserRepository\n",[5180,9276,9277],{"class":5182,"line":5800},[5180,9278,9279],{},"  Абстракція визначає\n",[5180,9281,9282],{"class":5182,"line":5837},[5180,9283,9284],{},"  контракт, незалежний\n",[5180,9286,9287],{"class":5182,"line":5854},[5180,9288,9289],{},"  від деталей реалізації\n",[5180,9291,9292],{"class":5182,"line":5859},[5180,9293,6206],{},[5180,9295,9296],{"class":5182,"line":8982},[5180,9297,5327],{"emptyLinePlaceholder":5326},[5180,9299,9300],{"class":5182,"line":8987},[5180,9301,6318],{},[5162,9303,9305],{"id":9304},"реалізація-dip-у-nestjs-через-токени-впровадження","Реалізація DIP у NestJS через токени впровадження",[5153,9307,9308],{},"TypeScript підтримує інтерфейси лише на рівні системи типів — вони повністю видаляються при компіляції в JavaScript і не існують у runtime. Це створює проблему: IoC-контейнер не може використовувати інтерфейс як ідентифікатор для реєстрації провайдера, оскільки інтерфейсів не існує в скомпільованому коді.",[5153,9310,9311],{},"NestJS вирішує цю проблему двома способами:",[5153,9313,9314],{},[5119,9315,9316],{},"1. Використання абстрактних класів замість інтерфейсів",[5153,9318,9319],{},"Абстрактні класи, на відміну від інтерфейсів, існують у runtime і можуть використовуватися IoC-контейнером.",[5170,9321,9323],{"className":5172,"code":9322,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Абстрактний клас замість інтерфейсу\nexport abstract class UserRepository {\n  abstract findById(id: string): Promise\u003CUser>;\n  abstract save(user: User): Promise\u003Cvoid>;\n  abstract delete(id: string): Promise\u003Cvoid>;\n}\n\n\u002F\u002F Сервіс залежить від абстрактного класу\n@Injectable()\nexport class UserService {\n  constructor(private readonly repository: UserRepository) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Конкретна реалізація\n@Injectable()\nexport class PostgresUserRepository extends UserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    \u002F\u002F Реалізація\n  }\n\n  async save(user: User): Promise\u003Cvoid> {\n    \u002F\u002F Реалізація\n  }\n\n  async delete(id: string): Promise\u003Cvoid> {\n    \u002F\u002F Реалізація\n  }\n}\n\n\u002F\u002F Реєстрація в модулі\n@Module({\n  providers: [\n    UserService,\n    {\n      provide: UserRepository,      \u002F\u002F Токен — абстрактний клас\n      useClass: PostgresUserRepository, \u002F\u002F Конкретна реалізація\n    },\n  ],\n})\nexport class UserModule {}\n",[5177,9324,9325,9330,9344,9369,9393,9417,9421,9425,9430,9438,9448,9467,9471,9495,9515,9519,9523,9527,9532,9540,9555,9579,9584,9588,9592,9616,9620,9624,9628,9652,9656,9660,9664,9668,9673,9681,9687,9693,9697,9709,9719,9723,9727,9731],{"__ignoreMap":5175},[5180,9326,9327],{"class":5182,"line":5183},[5180,9328,9329],{"class":5186},"\u002F\u002F Абстрактний клас замість інтерфейсу\n",[5180,9331,9332,9334,9337,9339,9342],{"class":5182,"line":5190},[5180,9333,6893],{"class":5262},[5180,9335,9336],{"class":5193}," abstract",[5180,9338,6896],{"class":5193},[5180,9340,9341],{"class":5197}," UserRepository",[5180,9343,5202],{"class":5201},[5180,9345,9346,9349,9351,9353,9355,9357,9359,9361,9363,9365,9367],{"class":5182,"line":5205},[5180,9347,9348],{"class":5193},"  abstract",[5180,9350,5212],{"class":5211},[5180,9352,5215],{"class":5201},[5180,9354,5219],{"class":5218},[5180,9356,5222],{"class":5201},[5180,9358,5225],{"class":5197},[5180,9360,5228],{"class":5201},[5180,9362,5231],{"class":5197},[5180,9364,5234],{"class":5201},[5180,9366,5237],{"class":5197},[5180,9368,8502],{"class":5201},[5180,9370,9371,9373,9375,9377,9379,9381,9383,9385,9387,9389,9391],{"class":5182,"line":5243},[5180,9372,9348],{"class":5193},[5180,9374,5335],{"class":5211},[5180,9376,5215],{"class":5201},[5180,9378,5340],{"class":5218},[5180,9380,5222],{"class":5201},[5180,9382,5237],{"class":5197},[5180,9384,5228],{"class":5201},[5180,9386,5231],{"class":5197},[5180,9388,5234],{"class":5201},[5180,9390,5353],{"class":5197},[5180,9392,8502],{"class":5201},[5180,9394,9395,9397,9399,9401,9403,9405,9407,9409,9411,9413,9415],{"class":5182,"line":5249},[5180,9396,9348],{"class":5193},[5180,9398,8791],{"class":5211},[5180,9400,5215],{"class":5201},[5180,9402,5219],{"class":5218},[5180,9404,5222],{"class":5201},[5180,9406,5225],{"class":5197},[5180,9408,5228],{"class":5201},[5180,9410,5231],{"class":5197},[5180,9412,5234],{"class":5201},[5180,9414,5353],{"class":5197},[5180,9416,8502],{"class":5201},[5180,9418,9419],{"class":5182,"line":5294},[5180,9420,5440],{"class":5201},[5180,9422,9423],{"class":5182,"line":5317},[5180,9424,5327],{"emptyLinePlaceholder":5326},[5180,9426,9427],{"class":5182,"line":5323},[5180,9428,9429],{"class":5186},"\u002F\u002F Сервіс залежить від абстрактного класу\n",[5180,9431,9432,9434,9436],{"class":5182,"line":5330},[5180,9433,6882],{"class":5201},[5180,9435,6885],{"class":5211},[5180,9437,6888],{"class":5201},[5180,9439,9440,9442,9444,9446],{"class":5182,"line":5358},[5180,9441,6893],{"class":5262},[5180,9443,6896],{"class":5193},[5180,9445,5453],{"class":5197},[5180,9447,5202],{"class":5201},[5180,9449,9450,9452,9454,9456,9458,9460,9462,9464],{"class":5182,"line":5364},[5180,9451,5483],{"class":5193},[5180,9453,5215],{"class":5201},[5180,9455,7220],{"class":5193},[5180,9457,6694],{"class":5193},[5180,9459,5464],{"class":5218},[5180,9461,5222],{"class":5201},[5180,9463,6701],{"class":5197},[5180,9465,9466],{"class":5201},") {}\n",[5180,9468,9469],{"class":5182,"line":5383},[5180,9470,5327],{"emptyLinePlaceholder":5326},[5180,9472,9473,9475,9477,9479,9481,9483,9485,9487,9489,9491,9493],{"class":5182,"line":5392},[5180,9474,5208],{"class":5193},[5180,9476,5531],{"class":5211},[5180,9478,5215],{"class":5201},[5180,9480,5219],{"class":5218},[5180,9482,5222],{"class":5201},[5180,9484,5225],{"class":5197},[5180,9486,5228],{"class":5201},[5180,9488,5231],{"class":5197},[5180,9490,5234],{"class":5201},[5180,9492,5237],{"class":5197},[5180,9494,5240],{"class":5201},[5180,9496,9497,9499,9501,9503,9505,9507,9509,9511,9513],{"class":5182,"line":5426},[5180,9498,5297],{"class":5262},[5180,9500,5266],{"class":5193},[5180,9502,5269],{"class":5201},[5180,9504,5503],{"class":5218},[5180,9506,5269],{"class":5201},[5180,9508,5565],{"class":5211},[5180,9510,5215],{"class":5201},[5180,9512,5219],{"class":5218},[5180,9514,5572],{"class":5201},[5180,9516,9517],{"class":5182,"line":5432},[5180,9518,5320],{"class":5201},[5180,9520,9521],{"class":5182,"line":5437},[5180,9522,5440],{"class":5201},[5180,9524,9525],{"class":5182,"line":5443},[5180,9526,5327],{"emptyLinePlaceholder":5326},[5180,9528,9529],{"class":5182,"line":5448},[5180,9530,9531],{"class":5186},"\u002F\u002F Конкретна реалізація\n",[5180,9533,9534,9536,9538],{"class":5182,"line":5458},[5180,9535,6882],{"class":5201},[5180,9537,6885],{"class":5211},[5180,9539,6888],{"class":5201},[5180,9541,9542,9544,9546,9548,9551,9553],{"class":5182,"line":5475},[5180,9543,6893],{"class":5262},[5180,9545,6896],{"class":5193},[5180,9547,5198],{"class":5197},[5180,9549,9550],{"class":5193}," extends",[5180,9552,9341],{"class":5197},[5180,9554,5202],{"class":5201},[5180,9556,9557,9559,9561,9563,9565,9567,9569,9571,9573,9575,9577],{"class":5182,"line":5480},[5180,9558,5208],{"class":5193},[5180,9560,5212],{"class":5211},[5180,9562,5215],{"class":5201},[5180,9564,5219],{"class":5218},[5180,9566,5222],{"class":5201},[5180,9568,5225],{"class":5197},[5180,9570,5228],{"class":5201},[5180,9572,5231],{"class":5197},[5180,9574,5234],{"class":5201},[5180,9576,5237],{"class":5197},[5180,9578,5240],{"class":5201},[5180,9580,9581],{"class":5182,"line":5489},[5180,9582,9583],{"class":5186},"    \u002F\u002F Реалізація\n",[5180,9585,9586],{"class":5182,"line":5495},[5180,9587,5320],{"class":5201},[5180,9589,9590],{"class":5182,"line":5516},[5180,9591,5327],{"emptyLinePlaceholder":5326},[5180,9593,9594,9596,9598,9600,9602,9604,9606,9608,9610,9612,9614],{"class":5182,"line":5521},[5180,9595,5208],{"class":5193},[5180,9597,5335],{"class":5211},[5180,9599,5215],{"class":5201},[5180,9601,5340],{"class":5218},[5180,9603,5222],{"class":5201},[5180,9605,5237],{"class":5197},[5180,9607,5228],{"class":5201},[5180,9609,5231],{"class":5197},[5180,9611,5234],{"class":5201},[5180,9613,5353],{"class":5197},[5180,9615,5240],{"class":5201},[5180,9617,9618],{"class":5182,"line":5526},[5180,9619,9583],{"class":5186},[5180,9621,9622],{"class":5182,"line":5552},[5180,9623,5320],{"class":5201},[5180,9625,9626],{"class":5182,"line":5575},[5180,9627,5327],{"emptyLinePlaceholder":5326},[5180,9629,9630,9632,9634,9636,9638,9640,9642,9644,9646,9648,9650],{"class":5182,"line":5580},[5180,9631,5208],{"class":5193},[5180,9633,8791],{"class":5211},[5180,9635,5215],{"class":5201},[5180,9637,5219],{"class":5218},[5180,9639,5222],{"class":5201},[5180,9641,5225],{"class":5197},[5180,9643,5228],{"class":5201},[5180,9645,5231],{"class":5197},[5180,9647,5234],{"class":5201},[5180,9649,5353],{"class":5197},[5180,9651,5240],{"class":5201},[5180,9653,9654],{"class":5182,"line":5585},[5180,9655,9583],{"class":5186},[5180,9657,9658],{"class":5182,"line":5619},[5180,9659,5320],{"class":5201},[5180,9661,9662],{"class":5182,"line":5655},[5180,9663,5440],{"class":5201},[5180,9665,9666],{"class":5182,"line":5677},[5180,9667,5327],{"emptyLinePlaceholder":5326},[5180,9669,9670],{"class":5182,"line":5686},[5180,9671,9672],{"class":5186},"\u002F\u002F Реєстрація в модулі\n",[5180,9674,9675,9677,9679],{"class":5182,"line":5691},[5180,9676,6882],{"class":5201},[5180,9678,7552],{"class":5211},[5180,9680,7555],{"class":5201},[5180,9682,9683,9685],{"class":5182,"line":5696},[5180,9684,7560],{"class":5218},[5180,9686,7563],{"class":5201},[5180,9688,9689,9691],{"class":5182,"line":5701},[5180,9690,7568],{"class":5218},[5180,9692,5389],{"class":5201},[5180,9694,9695],{"class":5182,"line":5711},[5180,9696,7586],{"class":5201},[5180,9698,9699,9701,9703,9706],{"class":5182,"line":5726},[5180,9700,7591],{"class":5218},[5180,9702,9341],{"class":5218},[5180,9704,9705],{"class":5201},",      ",[5180,9707,9708],{"class":5186},"\u002F\u002F Токен — абстрактний клас\n",[5180,9710,9711,9713,9715,9717],{"class":5182,"line":5731},[5180,9712,7604],{"class":5218},[5180,9714,5198],{"class":5218},[5180,9716,5404],{"class":5201},[5180,9718,9531],{"class":5186},[5180,9720,9721],{"class":5182,"line":5738},[5180,9722,7629],{"class":5201},[5180,9724,9725],{"class":5182,"line":5743},[5180,9726,7634],{"class":5201},[5180,9728,9729],{"class":5182,"line":5761},[5180,9730,7639],{"class":5201},[5180,9732,9733,9735,9737,9739],{"class":5182,"line":5766},[5180,9734,6893],{"class":5262},[5180,9736,6896],{"class":5193},[5180,9738,7648],{"class":5197},[5180,9740,7651],{"class":5201},[5153,9742,9743],{},[5119,9744,9745],{},"2. Використання рядкових або символьних токенів",[5153,9747,9748,9749,5269],{},"Можна використовувати рядки або Symbol як токени впровадження разом з декоратором ",[5177,9750,9751],{},"@Inject()",[5170,9753,9755],{"className":5172,"code":9754,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Визначення інтерфейсу (для системи типів)\nexport interface IUserRepository {\n  findById(id: string): Promise\u003CUser>;\n  save(user: User): Promise\u003Cvoid>;\n}\n\n\u002F\u002F Визначення токена впровадження\nexport const USER_REPOSITORY = 'USER_REPOSITORY';\n\n\u002F\u002F Сервіс використовує токен для впровадження\n@Injectable()\nexport class UserService {\n  constructor(\n    @Inject(USER_REPOSITORY)\n    private readonly repository: IUserRepository,\n  ) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.repository.findById(id);\n  }\n}\n\n\u002F\u002F Реєстрація в модулі\n@Module({\n  providers: [\n    UserService,\n    {\n      provide: USER_REPOSITORY,        \u002F\u002F Рядковий токен\n      useClass: PostgresUserRepository, \u002F\u002F Конкретна реалізація\n    },\n  ],\n})\nexport class UserModule {}\n",[5177,9756,9757,9762,9773,9795,9817,9821,9825,9830,9847,9851,9856,9864,9874,9880,9896,9910,9914,9918,9942,9962,9966,9970,9974,9978,9986,9992,9998,10002,10014,10024,10028,10032,10036],{"__ignoreMap":5175},[5180,9758,9759],{"class":5182,"line":5183},[5180,9760,9761],{"class":5186},"\u002F\u002F Визначення інтерфейсу (для системи типів)\n",[5180,9763,9764,9766,9769,9771],{"class":5182,"line":5190},[5180,9765,6893],{"class":5262},[5180,9767,9768],{"class":5193}," interface",[5180,9770,8476],{"class":5197},[5180,9772,5202],{"class":5201},[5180,9774,9775,9777,9779,9781,9783,9785,9787,9789,9791,9793],{"class":5182,"line":5205},[5180,9776,8483],{"class":5211},[5180,9778,5215],{"class":5201},[5180,9780,5219],{"class":5218},[5180,9782,5222],{"class":5201},[5180,9784,5225],{"class":5197},[5180,9786,5228],{"class":5201},[5180,9788,5231],{"class":5197},[5180,9790,5234],{"class":5201},[5180,9792,5237],{"class":5197},[5180,9794,8502],{"class":5201},[5180,9796,9797,9799,9801,9803,9805,9807,9809,9811,9813,9815],{"class":5182,"line":5243},[5180,9798,8507],{"class":5211},[5180,9800,5215],{"class":5201},[5180,9802,5340],{"class":5218},[5180,9804,5222],{"class":5201},[5180,9806,5237],{"class":5197},[5180,9808,5228],{"class":5201},[5180,9810,5231],{"class":5197},[5180,9812,5234],{"class":5201},[5180,9814,5353],{"class":5197},[5180,9816,8502],{"class":5201},[5180,9818,9819],{"class":5182,"line":5249},[5180,9820,5440],{"class":5201},[5180,9822,9823],{"class":5182,"line":5294},[5180,9824,5327],{"emptyLinePlaceholder":5326},[5180,9826,9827],{"class":5182,"line":5317},[5180,9828,9829],{"class":5186},"\u002F\u002F Визначення токена впровадження\n",[5180,9831,9832,9834,9837,9840,9842,9845],{"class":5182,"line":5323},[5180,9833,6893],{"class":5262},[5180,9835,9836],{"class":5193}," const",[5180,9838,9839],{"class":5255}," USER_REPOSITORY",[5180,9841,5259],{"class":5201},[5180,9843,9844],{"class":5282},"'USER_REPOSITORY'",[5180,9846,5472],{"class":5201},[5180,9848,9849],{"class":5182,"line":5330},[5180,9850,5327],{"emptyLinePlaceholder":5326},[5180,9852,9853],{"class":5182,"line":5358},[5180,9854,9855],{"class":5186},"\u002F\u002F Сервіс використовує токен для впровадження\n",[5180,9857,9858,9860,9862],{"class":5182,"line":5364},[5180,9859,6882],{"class":5201},[5180,9861,6885],{"class":5211},[5180,9863,6888],{"class":5201},[5180,9865,9866,9868,9870,9872],{"class":5182,"line":5383},[5180,9867,6893],{"class":5262},[5180,9869,6896],{"class":5193},[5180,9871,5453],{"class":5197},[5180,9873,5202],{"class":5201},[5180,9875,9876,9878],{"class":5182,"line":5392},[5180,9877,5483],{"class":5193},[5180,9879,5380],{"class":5201},[5180,9881,9882,9885,9888,9890,9893],{"class":5182,"line":5426},[5180,9883,9884],{"class":5201},"    @",[5180,9886,9887],{"class":5211},"Inject",[5180,9889,5215],{"class":5201},[5180,9891,9892],{"class":5255},"USER_REPOSITORY",[5180,9894,9895],{"class":5201},")\n",[5180,9897,9898,9900,9902,9904,9906,9908],{"class":5182,"line":5432},[5180,9899,6691],{"class":5193},[5180,9901,6694],{"class":5193},[5180,9903,5464],{"class":5218},[5180,9905,5222],{"class":5201},[5180,9907,8596],{"class":5197},[5180,9909,5389],{"class":5201},[5180,9911,9912],{"class":5182,"line":5437},[5180,9913,6709],{"class":5201},[5180,9915,9916],{"class":5182,"line":5443},[5180,9917,5327],{"emptyLinePlaceholder":5326},[5180,9919,9920,9922,9924,9926,9928,9930,9932,9934,9936,9938,9940],{"class":5182,"line":5448},[5180,9921,5208],{"class":5193},[5180,9923,5531],{"class":5211},[5180,9925,5215],{"class":5201},[5180,9927,5219],{"class":5218},[5180,9929,5222],{"class":5201},[5180,9931,5225],{"class":5197},[5180,9933,5228],{"class":5201},[5180,9935,5231],{"class":5197},[5180,9937,5234],{"class":5201},[5180,9939,5237],{"class":5197},[5180,9941,5240],{"class":5201},[5180,9943,9944,9946,9948,9950,9952,9954,9956,9958,9960],{"class":5182,"line":5458},[5180,9945,5297],{"class":5262},[5180,9947,5266],{"class":5193},[5180,9949,5269],{"class":5201},[5180,9951,5503],{"class":5218},[5180,9953,5269],{"class":5201},[5180,9955,5565],{"class":5211},[5180,9957,5215],{"class":5201},[5180,9959,5219],{"class":5218},[5180,9961,5572],{"class":5201},[5180,9963,9964],{"class":5182,"line":5475},[5180,9965,5320],{"class":5201},[5180,9967,9968],{"class":5182,"line":5480},[5180,9969,5440],{"class":5201},[5180,9971,9972],{"class":5182,"line":5489},[5180,9973,5327],{"emptyLinePlaceholder":5326},[5180,9975,9976],{"class":5182,"line":5495},[5180,9977,9672],{"class":5186},[5180,9979,9980,9982,9984],{"class":5182,"line":5516},[5180,9981,6882],{"class":5201},[5180,9983,7552],{"class":5211},[5180,9985,7555],{"class":5201},[5180,9987,9988,9990],{"class":5182,"line":5521},[5180,9989,7560],{"class":5218},[5180,9991,7563],{"class":5201},[5180,9993,9994,9996],{"class":5182,"line":5526},[5180,9995,7568],{"class":5218},[5180,9997,5389],{"class":5201},[5180,9999,10000],{"class":5182,"line":5552},[5180,10001,7586],{"class":5201},[5180,10003,10004,10006,10008,10011],{"class":5182,"line":5575},[5180,10005,7591],{"class":5218},[5180,10007,9839],{"class":5255},[5180,10009,10010],{"class":5201},",        ",[5180,10012,10013],{"class":5186},"\u002F\u002F Рядковий токен\n",[5180,10015,10016,10018,10020,10022],{"class":5182,"line":5580},[5180,10017,7604],{"class":5218},[5180,10019,5198],{"class":5218},[5180,10021,5404],{"class":5201},[5180,10023,9531],{"class":5186},[5180,10025,10026],{"class":5182,"line":5585},[5180,10027,7629],{"class":5201},[5180,10029,10030],{"class":5182,"line":5619},[5180,10031,7634],{"class":5201},[5180,10033,10034],{"class":5182,"line":5655},[5180,10035,7639],{"class":5201},[5180,10037,10038,10040,10042,10044],{"class":5182,"line":5677},[5180,10039,6893],{"class":5262},[5180,10041,6896],{"class":5193},[5180,10043,7648],{"class":5197},[5180,10045,7651],{"class":5201},[7168,10047,10048,10049,10051],{},"Вибір між абстрактними класами та токенами залежить від контексту. Абстрактні класи надають кращу підтримку від IDE (автодоповнення, навігація), але вимагають успадкування. Рядкові токени більш гнучкі та не створюють ієрархії успадкування, але потребують явного декоратора ",[5177,10050,9751],{}," та вимагають більшої дисципліни для уникнення помилок у назвах токенів.",[5148,10053,10055],{"id":10054},"metadata-reflection-у-typescript-experimentaldecorators","Metadata reflection у TypeScript: experimentalDecorators",[5153,10057,10058],{},"Автоматичне розв'язання залежностей у NestJS базується на можливості отримувати інформацію про типи параметрів конструктора в runtime. Ця можливість надається через механізм Reflection Metadata, який є експериментальною можливістю TypeScript.",[5162,10060,10062],{"id":10061},"роль-experimentaldecorators-та-emitdecoratormetadata","Роль experimentalDecorators та emitDecoratorMetadata",[5153,10064,10065,10066,10069],{},"Для роботи системи впровадження залежностей у файлі ",[5177,10067,10068],{},"tsconfig.json"," мають бути увімкнені дві опції:",[5170,10071,10074],{"className":10072,"code":10073,"language":5845,"meta":5175,"style":5175},"language-json shiki shiki-themes light-plus dark-plus dark-plus","{\n  \"compilerOptions\": {\n    \"experimentalDecorators\": true,\n    \"emitDecoratorMetadata\": true\n  }\n}\n",[5177,10075,10076,10081,10090,10102,10112,10116],{"__ignoreMap":5175},[5180,10077,10078],{"class":5182,"line":5183},[5180,10079,10080],{"class":5201},"{\n",[5180,10082,10083,10087],{"class":5182,"line":5190},[5180,10084,10086],{"class":10085},"sLwNe","  \"compilerOptions\"",[5180,10088,10089],{"class":5201},": {\n",[5180,10091,10092,10095,10097,10100],{"class":5182,"line":5205},[5180,10093,10094],{"class":10085},"    \"experimentalDecorators\"",[5180,10096,5222],{"class":5201},[5180,10098,10099],{"class":5193},"true",[5180,10101,5389],{"class":5201},[5180,10103,10104,10107,10109],{"class":5182,"line":5243},[5180,10105,10106],{"class":10085},"    \"emitDecoratorMetadata\"",[5180,10108,5222],{"class":5201},[5180,10110,10111],{"class":5193},"true\n",[5180,10113,10114],{"class":5182,"line":5249},[5180,10115,5320],{"class":5201},[5180,10117,10118],{"class":5182,"line":5294},[5180,10119,5440],{"class":5201},[5153,10121,10122,10125],{},[5119,10123,10124],{},"experimentalDecorators",": Вмикає підтримку декораторів — спеціального синтаксису для додавання метаданих до класів, методів та властивостей.",[5153,10127,10128,10131],{},[5119,10129,10130],{},"emitDecoratorMetadata",": Вказує компілятору TypeScript генерувати додаткові метадані про типи при компіляції. Ці метадані включають інформацію про типи параметрів конструктора, що дозволяє IoC-контейнеру визначити, які залежності потрібні класу.",[5162,10133,10135],{"id":10134},"як-працює-reflection-metadata","Як працює Reflection Metadata",[5153,10137,10138,10139,10141],{},"Коли TypeScript компілює клас з увімкненою опцією ",[5177,10140,10130],{},", він генерує додатковий JavaScript-код, що зберігає інформацію про типи:",[6525,10143,10144,10210],{},[5170,10145,10148],{"className":5172,"code":10146,"filename":10147,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class UserService {\n  constructor(\n    private readonly userRepository: UserRepository,\n    private readonly emailService: EmailService,\n  ) {}\n}\n","TypeScript код (вихідний)",[5177,10149,10150,10158,10168,10174,10188,10202,10206],{"__ignoreMap":5175},[5180,10151,10152,10154,10156],{"class":5182,"line":5183},[5180,10153,6882],{"class":5201},[5180,10155,6885],{"class":5211},[5180,10157,6888],{"class":5201},[5180,10159,10160,10162,10164,10166],{"class":5182,"line":5190},[5180,10161,6893],{"class":5262},[5180,10163,6896],{"class":5193},[5180,10165,5453],{"class":5197},[5180,10167,5202],{"class":5201},[5180,10169,10170,10172],{"class":5182,"line":5205},[5180,10171,5483],{"class":5193},[5180,10173,5380],{"class":5201},[5180,10175,10176,10178,10180,10182,10184,10186],{"class":5182,"line":5243},[5180,10177,6691],{"class":5193},[5180,10179,6694],{"class":5193},[5180,10181,6915],{"class":5218},[5180,10183,5222],{"class":5201},[5180,10185,6701],{"class":5197},[5180,10187,5389],{"class":5201},[5180,10189,10190,10192,10194,10196,10198,10200],{"class":5182,"line":5249},[5180,10191,6691],{"class":5193},[5180,10193,6694],{"class":5193},[5180,10195,6930],{"class":5218},[5180,10197,5222],{"class":5201},[5180,10199,6935],{"class":5197},[5180,10201,5389],{"class":5201},[5180,10203,10204],{"class":5182,"line":5294},[5180,10205,6709],{"class":5201},[5180,10207,10208],{"class":5182,"line":5317},[5180,10209,5440],{"class":5201},[5170,10211,10216],{"className":10212,"code":10213,"filename":10214,"language":10215,"meta":5175,"style":5175},"language-javascript shiki shiki-themes light-plus dark-plus dark-plus","var __decorate = \u002F* функція декорування *\u002F;\nvar __metadata = \u002F* функція метаданих *\u002F;\n\nlet UserService = class UserService {\n  constructor(userRepository, emailService) {\n    this.userRepository = userRepository;\n    this.emailService = emailService;\n  }\n};\n\nUserService = __decorate([\n  Injectable(),\n  \u002F\u002F Збережені метадані про типи параметрів конструктора\n  __metadata(\"design:paramtypes\", [UserRepository, EmailService])\n], UserService);\n\nexports.UserService = UserService;\n","JavaScript після компіляції (спрощено)","javascript",[5177,10217,10218,10233,10247,10251,10266,10282,10296,10310,10314,10319,10323,10335,10343,10348,10369,10378,10382],{"__ignoreMap":5175},[5180,10219,10220,10223,10226,10228,10231],{"class":5182,"line":5183},[5180,10221,10222],{"class":5193},"var",[5180,10224,10225],{"class":5218}," __decorate",[5180,10227,5259],{"class":5201},[5180,10229,10230],{"class":5186},"\u002F* функція декорування *\u002F",[5180,10232,5472],{"class":5201},[5180,10234,10235,10237,10240,10242,10245],{"class":5182,"line":5190},[5180,10236,10222],{"class":5193},[5180,10238,10239],{"class":5218}," __metadata",[5180,10241,5259],{"class":5201},[5180,10243,10244],{"class":5186},"\u002F* функція метаданих *\u002F",[5180,10246,5472],{"class":5201},[5180,10248,10249],{"class":5182,"line":5205},[5180,10250,5327],{"emptyLinePlaceholder":5326},[5180,10252,10253,10256,10258,10260,10262,10264],{"class":5182,"line":5243},[5180,10254,10255],{"class":5193},"let",[5180,10257,5453],{"class":5218},[5180,10259,5259],{"class":5201},[5180,10261,5194],{"class":5193},[5180,10263,5453],{"class":5197},[5180,10265,5202],{"class":5201},[5180,10267,10268,10270,10272,10275,10277,10280],{"class":5182,"line":5249},[5180,10269,5483],{"class":5193},[5180,10271,5215],{"class":5201},[5180,10273,10274],{"class":5218},"userRepository",[5180,10276,5404],{"class":5201},[5180,10278,10279],{"class":5218},"emailService",[5180,10281,5797],{"class":5201},[5180,10283,10284,10286,10288,10290,10292,10294],{"class":5182,"line":5294},[5180,10285,5498],{"class":5193},[5180,10287,5269],{"class":5201},[5180,10289,10274],{"class":5218},[5180,10291,5259],{"class":5201},[5180,10293,10274],{"class":5218},[5180,10295,5472],{"class":5201},[5180,10297,10298,10300,10302,10304,10306,10308],{"class":5182,"line":5317},[5180,10299,5498],{"class":5193},[5180,10301,5269],{"class":5201},[5180,10303,10279],{"class":5218},[5180,10305,5259],{"class":5201},[5180,10307,10279],{"class":5218},[5180,10309,5472],{"class":5201},[5180,10311,10312],{"class":5182,"line":5323},[5180,10313,5320],{"class":5201},[5180,10315,10316],{"class":5182,"line":5330},[5180,10317,10318],{"class":5201},"};\n",[5180,10320,10321],{"class":5182,"line":5358},[5180,10322,5327],{"emptyLinePlaceholder":5326},[5180,10324,10325,10327,10329,10332],{"class":5182,"line":5364},[5180,10326,5721],{"class":5218},[5180,10328,5259],{"class":5201},[5180,10330,10331],{"class":5211},"__decorate",[5180,10333,10334],{"class":5201},"([\n",[5180,10336,10337,10340],{"class":5182,"line":5383},[5180,10338,10339],{"class":5211},"  Injectable",[5180,10341,10342],{"class":5201},"(),\n",[5180,10344,10345],{"class":5182,"line":5392},[5180,10346,10347],{"class":5186},"  \u002F\u002F Збережені метадані про типи параметрів конструктора\n",[5180,10349,10350,10353,10355,10358,10360,10362,10364,10366],{"class":5182,"line":5426},[5180,10351,10352],{"class":5211},"  __metadata",[5180,10354,5215],{"class":5201},[5180,10356,10357],{"class":5282},"\"design:paramtypes\"",[5180,10359,5286],{"class":5201},[5180,10361,6701],{"class":5218},[5180,10363,5404],{"class":5201},[5180,10365,6935],{"class":5218},[5180,10367,10368],{"class":5201},"])\n",[5180,10370,10371,10374,10376],{"class":5182,"line":5432},[5180,10372,10373],{"class":5201},"], ",[5180,10375,5721],{"class":5218},[5180,10377,5572],{"class":5201},[5180,10379,10380],{"class":5182,"line":5437},[5180,10381,5327],{"emptyLinePlaceholder":5326},[5180,10383,10384,10387,10389,10391,10393,10395],{"class":5182,"line":5443},[5180,10385,10386],{"class":5197},"exports",[5180,10388,5269],{"class":5201},[5180,10390,5721],{"class":5218},[5180,10392,5259],{"class":5201},[5180,10394,5721],{"class":5218},[5180,10396,5472],{"class":5201},[5153,10398,10399,10400,10403],{},"Метадані ",[5177,10401,10402],{},"design:paramtypes"," містять масив конструкторів (класів) параметрів конструктора. NestJS використовує ці метадані для визначення залежностей:",[5170,10405,10407],{"className":5172,"code":10406,"language":5174,"meta":5175,"style":5175},"\u002F\u002F NestJS IoC-контейнер внутрішньо робить щось подібне:\nimport 'reflect-metadata';\n\nfunction resolveDependencies(targetClass: any): any[] {\n  \u002F\u002F Отримання метаданих про типи параметрів\n  const paramTypes = Reflect.getMetadata('design:paramtypes', targetClass) || [];\n  \n  \u002F\u002F Для кожного типу параметра знайти або створити екземпляр\n  return paramTypes.map((paramType: any) => {\n    return container.resolve(paramType);\n  });\n}\n\n\u002F\u002F Створення екземпляра з впровадженими залежностями\nfunction createInstance(targetClass: any): any {\n  const dependencies = resolveDependencies(targetClass);\n  return new targetClass(...dependencies);\n}\n\n\u002F\u002F Використання\nconst userService = createInstance(UserService);\n\u002F\u002F NestJS автоматично створить UserRepository та EmailService\n\u002F\u002F і передасть їх у конструктор UserService\n",[5177,10408,10409,10414,10424,10428,10453,10458,10488,10492,10497,10525,10543,10547,10551,10555,10560,10581,10599,10617,10621,10625,10629,10646,10651],{"__ignoreMap":5175},[5180,10410,10411],{"class":5182,"line":5183},[5180,10412,10413],{"class":5186},"\u002F\u002F NestJS IoC-контейнер внутрішньо робить щось подібне:\n",[5180,10415,10416,10419,10422],{"class":5182,"line":5190},[5180,10417,10418],{"class":5262},"import",[5180,10420,10421],{"class":5282}," 'reflect-metadata'",[5180,10423,5472],{"class":5201},[5180,10425,10426],{"class":5182,"line":5205},[5180,10427,5327],{"emptyLinePlaceholder":5326},[5180,10429,10430,10433,10436,10438,10441,10443,10446,10448,10450],{"class":5182,"line":5243},[5180,10431,10432],{"class":5193},"function",[5180,10434,10435],{"class":5211}," resolveDependencies",[5180,10437,5215],{"class":5201},[5180,10439,10440],{"class":5218},"targetClass",[5180,10442,5222],{"class":5201},[5180,10444,10445],{"class":5197},"any",[5180,10447,5228],{"class":5201},[5180,10449,10445],{"class":5197},[5180,10451,10452],{"class":5201},"[] {\n",[5180,10454,10455],{"class":5182,"line":5249},[5180,10456,10457],{"class":5186},"  \u002F\u002F Отримання метаданих про типи параметрів\n",[5180,10459,10460,10463,10466,10468,10471,10473,10476,10478,10481,10483,10485],{"class":5182,"line":5294},[5180,10461,10462],{"class":5193},"  const",[5180,10464,10465],{"class":5255}," paramTypes",[5180,10467,5259],{"class":5201},[5180,10469,10470],{"class":5218},"Reflect",[5180,10472,5269],{"class":5201},[5180,10474,10475],{"class":5211},"getMetadata",[5180,10477,5215],{"class":5201},[5180,10479,10480],{"class":5282},"'design:paramtypes'",[5180,10482,5404],{"class":5201},[5180,10484,10440],{"class":5218},[5180,10486,10487],{"class":5201},") || [];\n",[5180,10489,10490],{"class":5182,"line":5317},[5180,10491,7311],{"class":5201},[5180,10493,10494],{"class":5182,"line":5323},[5180,10495,10496],{"class":5186},"  \u002F\u002F Для кожного типу параметра знайти або створити екземпляр\n",[5180,10498,10499,10502,10504,10506,10509,10512,10515,10517,10519,10521,10523],{"class":5182,"line":5330},[5180,10500,10501],{"class":5262},"  return",[5180,10503,10465],{"class":5218},[5180,10505,5269],{"class":5201},[5180,10507,10508],{"class":5211},"map",[5180,10510,10511],{"class":5201},"((",[5180,10513,10514],{"class":5218},"paramType",[5180,10516,5222],{"class":5201},[5180,10518,10445],{"class":5197},[5180,10520,5900],{"class":5201},[5180,10522,5940],{"class":5193},[5180,10524,5202],{"class":5201},[5180,10526,10527,10529,10532,10534,10537,10539,10541],{"class":5182,"line":5358},[5180,10528,5297],{"class":5262},[5180,10530,10531],{"class":5218}," container",[5180,10533,5269],{"class":5201},[5180,10535,10536],{"class":5211},"resolve",[5180,10538,5215],{"class":5201},[5180,10540,10514],{"class":5218},[5180,10542,5572],{"class":5201},[5180,10544,10545],{"class":5182,"line":5364},[5180,10546,6050],{"class":5201},[5180,10548,10549],{"class":5182,"line":5383},[5180,10550,5440],{"class":5201},[5180,10552,10553],{"class":5182,"line":5392},[5180,10554,5327],{"emptyLinePlaceholder":5326},[5180,10556,10557],{"class":5182,"line":5426},[5180,10558,10559],{"class":5186},"\u002F\u002F Створення екземпляра з впровадженими залежностями\n",[5180,10561,10562,10564,10567,10569,10571,10573,10575,10577,10579],{"class":5182,"line":5432},[5180,10563,10432],{"class":5193},[5180,10565,10566],{"class":5211}," createInstance",[5180,10568,5215],{"class":5201},[5180,10570,10440],{"class":5218},[5180,10572,5222],{"class":5201},[5180,10574,10445],{"class":5197},[5180,10576,5228],{"class":5201},[5180,10578,10445],{"class":5197},[5180,10580,5202],{"class":5201},[5180,10582,10583,10585,10588,10590,10593,10595,10597],{"class":5182,"line":5437},[5180,10584,10462],{"class":5193},[5180,10586,10587],{"class":5255}," dependencies",[5180,10589,5259],{"class":5201},[5180,10591,10592],{"class":5211},"resolveDependencies",[5180,10594,5215],{"class":5201},[5180,10596,10440],{"class":5218},[5180,10598,5572],{"class":5201},[5180,10600,10601,10603,10606,10609,10612,10615],{"class":5182,"line":5443},[5180,10602,10501],{"class":5262},[5180,10604,10605],{"class":5193}," new",[5180,10607,10608],{"class":5211}," targetClass",[5180,10610,10611],{"class":5201},"(...",[5180,10613,10614],{"class":5218},"dependencies",[5180,10616,5572],{"class":5201},[5180,10618,10619],{"class":5182,"line":5448},[5180,10620,5440],{"class":5201},[5180,10622,10623],{"class":5182,"line":5458},[5180,10624,5327],{"emptyLinePlaceholder":5326},[5180,10626,10627],{"class":5182,"line":5475},[5180,10628,6651],{"class":5186},[5180,10630,10631,10633,10635,10637,10640,10642,10644],{"class":5182,"line":5480},[5180,10632,6656],{"class":5193},[5180,10634,7958],{"class":5255},[5180,10636,5259],{"class":5201},[5180,10638,10639],{"class":5211},"createInstance",[5180,10641,5215],{"class":5201},[5180,10643,5721],{"class":5218},[5180,10645,5572],{"class":5201},[5180,10647,10648],{"class":5182,"line":5489},[5180,10649,10650],{"class":5186},"\u002F\u002F NestJS автоматично створить UserRepository та EmailService\n",[5180,10652,10653],{"class":5182,"line":5495},[5180,10654,10655],{"class":5186},"\u002F\u002F і передасть їх у конструктор UserService\n",[6320,10657,10658,10659,10662,10663,5269],{},"Reflection Metadata працює лише для класів, а не для інтерфейсів, оскільки інтерфейси TypeScript повністю видаляються при компіляції. Якщо параметр конструктора має тип інтерфейсу, метадані міститимуть ",[5177,10660,10661],{},"Object"," замість конкретного типу, і автоматичне розв'язання не спрацює. Саме тому для DIP у NestJS використовуються абстрактні класи або явні токени з декоратором ",[5177,10664,9751],{},[5162,10666,10668],{"id":10667},"обмеження-reflection-metadata","Обмеження Reflection Metadata",[5153,10670,10671],{},"Важливо розуміти обмеження цього механізму:",[5153,10673,10674,10677,10678,5404,10680,5404,10683,10686],{},[5119,10675,10676],{},"1. Працює лише з класами",": Примітивні типи (",[5177,10679,5225],{},[5177,10681,10682],{},"number",[5177,10684,10685],{},"boolean",") не можуть бути використані для автоматичного розв'язання. Для них потрібні явні токени.",[5170,10688,10690],{"className":5172,"code":10689,"language":5174,"meta":5175,"style":5175},"\u002F\u002F ❌ Не працюватиме\n@Injectable()\nexport class ConfigService {\n  constructor(private readonly apiKey: string) {}\n  \u002F\u002F Метадані міститимуть String, але контейнер не знає, яке значення надати\n}\n\n\u002F\u002F ✅ Правильно — використання токена\n@Injectable()\nexport class ConfigService {\n  constructor(\n    @Inject('API_KEY')\n    private readonly apiKey: string,\n  ) {}\n}\n\n@Module({\n  providers: [\n    ConfigService,\n    {\n      provide: 'API_KEY',\n      useValue: process.env.API_KEY,\n    },\n  ],\n})\nexport class AppModule {}\n",[5177,10691,10692,10697,10705,10716,10735,10740,10744,10748,10753,10761,10771,10777,10790,10804,10808,10812,10816,10824,10830,10837,10841,10850,10870,10874,10878,10882],{"__ignoreMap":5175},[5180,10693,10694],{"class":5182,"line":5183},[5180,10695,10696],{"class":5186},"\u002F\u002F ❌ Не працюватиме\n",[5180,10698,10699,10701,10703],{"class":5182,"line":5190},[5180,10700,6882],{"class":5201},[5180,10702,6885],{"class":5211},[5180,10704,6888],{"class":5201},[5180,10706,10707,10709,10711,10714],{"class":5182,"line":5205},[5180,10708,6893],{"class":5262},[5180,10710,6896],{"class":5193},[5180,10712,10713],{"class":5197}," ConfigService",[5180,10715,5202],{"class":5201},[5180,10717,10718,10720,10722,10724,10726,10729,10731,10733],{"class":5182,"line":5243},[5180,10719,5483],{"class":5193},[5180,10721,5215],{"class":5201},[5180,10723,7220],{"class":5193},[5180,10725,6694],{"class":5193},[5180,10727,10728],{"class":5218}," apiKey",[5180,10730,5222],{"class":5201},[5180,10732,5225],{"class":5197},[5180,10734,9466],{"class":5201},[5180,10736,10737],{"class":5182,"line":5249},[5180,10738,10739],{"class":5186},"  \u002F\u002F Метадані міститимуть String, але контейнер не знає, яке значення надати\n",[5180,10741,10742],{"class":5182,"line":5294},[5180,10743,5440],{"class":5201},[5180,10745,10746],{"class":5182,"line":5317},[5180,10747,5327],{"emptyLinePlaceholder":5326},[5180,10749,10750],{"class":5182,"line":5323},[5180,10751,10752],{"class":5186},"\u002F\u002F ✅ Правильно — використання токена\n",[5180,10754,10755,10757,10759],{"class":5182,"line":5330},[5180,10756,6882],{"class":5201},[5180,10758,6885],{"class":5211},[5180,10760,6888],{"class":5201},[5180,10762,10763,10765,10767,10769],{"class":5182,"line":5358},[5180,10764,6893],{"class":5262},[5180,10766,6896],{"class":5193},[5180,10768,10713],{"class":5197},[5180,10770,5202],{"class":5201},[5180,10772,10773,10775],{"class":5182,"line":5364},[5180,10774,5483],{"class":5193},[5180,10776,5380],{"class":5201},[5180,10778,10779,10781,10783,10785,10788],{"class":5182,"line":5383},[5180,10780,9884],{"class":5201},[5180,10782,9887],{"class":5211},[5180,10784,5215],{"class":5201},[5180,10786,10787],{"class":5282},"'API_KEY'",[5180,10789,9895],{"class":5201},[5180,10791,10792,10794,10796,10798,10800,10802],{"class":5182,"line":5392},[5180,10793,6691],{"class":5193},[5180,10795,6694],{"class":5193},[5180,10797,10728],{"class":5218},[5180,10799,5222],{"class":5201},[5180,10801,5225],{"class":5197},[5180,10803,5389],{"class":5201},[5180,10805,10806],{"class":5182,"line":5426},[5180,10807,6709],{"class":5201},[5180,10809,10810],{"class":5182,"line":5432},[5180,10811,5440],{"class":5201},[5180,10813,10814],{"class":5182,"line":5437},[5180,10815,5327],{"emptyLinePlaceholder":5326},[5180,10817,10818,10820,10822],{"class":5182,"line":5443},[5180,10819,6882],{"class":5201},[5180,10821,7552],{"class":5211},[5180,10823,7555],{"class":5201},[5180,10825,10826,10828],{"class":5182,"line":5448},[5180,10827,7560],{"class":5218},[5180,10829,7563],{"class":5201},[5180,10831,10832,10835],{"class":5182,"line":5458},[5180,10833,10834],{"class":5218},"    ConfigService",[5180,10836,5389],{"class":5201},[5180,10838,10839],{"class":5182,"line":5475},[5180,10840,7586],{"class":5201},[5180,10842,10843,10845,10848],{"class":5182,"line":5480},[5180,10844,7591],{"class":5218},[5180,10846,10847],{"class":5282}," 'API_KEY'",[5180,10849,5389],{"class":5201},[5180,10851,10852,10855,10858,10860,10863,10865,10868],{"class":5182,"line":5489},[5180,10853,10854],{"class":5218},"      useValue:",[5180,10856,10857],{"class":5218}," process",[5180,10859,5269],{"class":5201},[5180,10861,10862],{"class":5218},"env",[5180,10864,5269],{"class":5201},[5180,10866,10867],{"class":5255},"API_KEY",[5180,10869,5389],{"class":5201},[5180,10871,10872],{"class":5182,"line":5495},[5180,10873,7629],{"class":5201},[5180,10875,10876],{"class":5182,"line":5516},[5180,10877,7634],{"class":5201},[5180,10879,10880],{"class":5182,"line":5521},[5180,10881,7639],{"class":5201},[5180,10883,10884,10886,10888,10891],{"class":5182,"line":5526},[5180,10885,6893],{"class":5262},[5180,10887,6896],{"class":5193},[5180,10889,10890],{"class":5197}," AppModule",[5180,10892,7651],{"class":5201},[5153,10894,10895,10898],{},[5119,10896,10897],{},"2. Не працює з дженериками",": TypeScript generics — це концепція часу компіляції, яка не існує в runtime.",[5170,10900,10902],{"className":5172,"code":10901,"language":5174,"meta":5175,"style":5175},"\u002F\u002F ❌ Не працюватиме — дженерик не збережеться в метаданих\n@Injectable()\nexport class Repository\u003CT> {\n  constructor(private readonly model: Model\u003CT>) {}\n}\n\n\u002F\u002F ✅ Правильно — явна реєстрація для кожного типу\n@Module({\n  providers: [\n    {\n      provide: 'UserRepository',\n      useFactory: (connection: Connection) => {\n        return connection.getRepository(User);\n      },\n      inject: [Connection],\n    },\n  ],\n})\nexport class UserModule {}\n",[5177,10903,10904,10909,10917,10933,10958,10962,10966,10971,10979,10985,10989,10998,11023,11042,11047,11060,11064,11068,11072],{"__ignoreMap":5175},[5180,10905,10906],{"class":5182,"line":5183},[5180,10907,10908],{"class":5186},"\u002F\u002F ❌ Не працюватиме — дженерик не збережеться в метаданих\n",[5180,10910,10911,10913,10915],{"class":5182,"line":5190},[5180,10912,6882],{"class":5201},[5180,10914,6885],{"class":5211},[5180,10916,6888],{"class":5201},[5180,10918,10919,10921,10923,10926,10928,10931],{"class":5182,"line":5205},[5180,10920,6893],{"class":5262},[5180,10922,6896],{"class":5193},[5180,10924,10925],{"class":5197}," Repository",[5180,10927,5234],{"class":5201},[5180,10929,10930],{"class":5197},"T",[5180,10932,5240],{"class":5201},[5180,10934,10935,10937,10939,10941,10943,10946,10948,10951,10953,10955],{"class":5182,"line":5243},[5180,10936,5483],{"class":5193},[5180,10938,5215],{"class":5201},[5180,10940,7220],{"class":5193},[5180,10942,6694],{"class":5193},[5180,10944,10945],{"class":5218}," model",[5180,10947,5222],{"class":5201},[5180,10949,10950],{"class":5197},"Model",[5180,10952,5234],{"class":5201},[5180,10954,10930],{"class":5197},[5180,10956,10957],{"class":5201},">) {}\n",[5180,10959,10960],{"class":5182,"line":5249},[5180,10961,5440],{"class":5201},[5180,10963,10964],{"class":5182,"line":5294},[5180,10965,5327],{"emptyLinePlaceholder":5326},[5180,10967,10968],{"class":5182,"line":5317},[5180,10969,10970],{"class":5186},"\u002F\u002F ✅ Правильно — явна реєстрація для кожного типу\n",[5180,10972,10973,10975,10977],{"class":5182,"line":5323},[5180,10974,6882],{"class":5201},[5180,10976,7552],{"class":5211},[5180,10978,7555],{"class":5201},[5180,10980,10981,10983],{"class":5182,"line":5330},[5180,10982,7560],{"class":5218},[5180,10984,7563],{"class":5201},[5180,10986,10987],{"class":5182,"line":5358},[5180,10988,7586],{"class":5201},[5180,10990,10991,10993,10996],{"class":5182,"line":5364},[5180,10992,7591],{"class":5218},[5180,10994,10995],{"class":5282}," 'UserRepository'",[5180,10997,5389],{"class":5201},[5180,10999,11000,11003,11006,11009,11012,11014,11017,11019,11021],{"class":5182,"line":5383},[5180,11001,11002],{"class":5211},"      useFactory",[5180,11004,11005],{"class":5218},":",[5180,11007,11008],{"class":5201}," (",[5180,11010,11011],{"class":5218},"connection",[5180,11013,5222],{"class":5201},[5180,11015,11016],{"class":5197},"Connection",[5180,11018,5900],{"class":5201},[5180,11020,5940],{"class":5193},[5180,11022,5202],{"class":5201},[5180,11024,11025,11028,11031,11033,11036,11038,11040],{"class":5182,"line":5392},[5180,11026,11027],{"class":5262},"        return",[5180,11029,11030],{"class":5218}," connection",[5180,11032,5269],{"class":5201},[5180,11034,11035],{"class":5211},"getRepository",[5180,11037,5215],{"class":5201},[5180,11039,5237],{"class":5218},[5180,11041,5572],{"class":5201},[5180,11043,11044],{"class":5182,"line":5426},[5180,11045,11046],{"class":5201},"      },\n",[5180,11048,11049,11052,11055,11057],{"class":5182,"line":5432},[5180,11050,11051],{"class":5218},"      inject:",[5180,11053,11054],{"class":5201}," [",[5180,11056,11016],{"class":5218},[5180,11058,11059],{"class":5201},"],\n",[5180,11061,11062],{"class":5182,"line":5437},[5180,11063,7629],{"class":5201},[5180,11065,11066],{"class":5182,"line":5443},[5180,11067,7634],{"class":5201},[5180,11069,11070],{"class":5182,"line":5448},[5180,11071,7639],{"class":5201},[5180,11073,11074,11076,11078,11080],{"class":5182,"line":5458},[5180,11075,6893],{"class":5262},[5180,11077,6896],{"class":5193},[5180,11079,7648],{"class":5197},[5180,11081,7651],{"class":5201},[5153,11083,11084,11087,11088,5269],{},[5119,11085,11086],{},"3. Циклічні залежності",": Reflection Metadata не вирішує проблему циклічних залежностей — їх потрібно уникати або обробляти через ",[5177,11089,11090],{},"forwardRef()",[5148,11092,11094],{"id":11093},"переваги-di-слабке-звязування-тестованість-масштабованість","Переваги DI: слабке зв'язування, тестованість, масштабованість",[5153,11096,11097],{},"Впровадження залежностей надає численні переваги, які стають особливо помітними при розробці та підтримці складних застосунків.",[5162,11099,11101],{"id":11100},"слабке-звязування-та-гнучкість","Слабке зв'язування та гнучкість",[5153,11103,11104,11105,11108],{},"Слабке зв'язування (",[5157,11106,11107],{},"loose coupling",") означає, що компоненти системи мінімально залежать один від одного. Зміни в одному компоненті мають мінімальний вплив на інші компоненти. DI досягає цього через залежність від абстракцій замість конкретних реалізацій.",[11110,11111,11112,11237,11633],"accordion",{},[11113,11114,11117,11120,11231],"accordion-item",{"icon":11115,"label":11116},"i-lucide-repeat","🔄 Легка заміна реалізацій",[5153,11118,11119],{},"Завдяки DI можна легко замінювати реалізації без зміни коду, що їх використовує. Наприклад, заміна PostgreSQL на MongoDB вимагає лише зміни конфігурації модуля:",[5170,11121,11123],{"className":5172,"code":11122,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Було\n@Module({\n  providers: [\n    {\n      provide: UserRepository,\n      useClass: PostgresUserRepository,\n    },\n  ],\n})\n\n\u002F\u002F Стало — змінено лише один рядок\n@Module({\n  providers: [\n    {\n      provide: UserRepository,\n      useClass: MongoUserRepository,\n    },\n  ],\n})\n",[5177,11124,11125,11130,11138,11144,11148,11156,11164,11168,11172,11176,11180,11185,11193,11199,11203,11211,11219,11223,11227],{"__ignoreMap":5175},[5180,11126,11127],{"class":5182,"line":5183},[5180,11128,11129],{"class":5186},"\u002F\u002F Було\n",[5180,11131,11132,11134,11136],{"class":5182,"line":5190},[5180,11133,6882],{"class":5201},[5180,11135,7552],{"class":5211},[5180,11137,7555],{"class":5201},[5180,11139,11140,11142],{"class":5182,"line":5205},[5180,11141,7560],{"class":5218},[5180,11143,7563],{"class":5201},[5180,11145,11146],{"class":5182,"line":5243},[5180,11147,7586],{"class":5201},[5180,11149,11150,11152,11154],{"class":5182,"line":5249},[5180,11151,7591],{"class":5218},[5180,11153,9341],{"class":5218},[5180,11155,5389],{"class":5201},[5180,11157,11158,11160,11162],{"class":5182,"line":5294},[5180,11159,7604],{"class":5218},[5180,11161,5198],{"class":5218},[5180,11163,5389],{"class":5201},[5180,11165,11166],{"class":5182,"line":5317},[5180,11167,7629],{"class":5201},[5180,11169,11170],{"class":5182,"line":5323},[5180,11171,7634],{"class":5201},[5180,11173,11174],{"class":5182,"line":5330},[5180,11175,7639],{"class":5201},[5180,11177,11178],{"class":5182,"line":5358},[5180,11179,5327],{"emptyLinePlaceholder":5326},[5180,11181,11182],{"class":5182,"line":5364},[5180,11183,11184],{"class":5186},"\u002F\u002F Стало — змінено лише один рядок\n",[5180,11186,11187,11189,11191],{"class":5182,"line":5383},[5180,11188,6882],{"class":5201},[5180,11190,7552],{"class":5211},[5180,11192,7555],{"class":5201},[5180,11194,11195,11197],{"class":5182,"line":5392},[5180,11196,7560],{"class":5218},[5180,11198,7563],{"class":5201},[5180,11200,11201],{"class":5182,"line":5426},[5180,11202,7586],{"class":5201},[5180,11204,11205,11207,11209],{"class":5182,"line":5432},[5180,11206,7591],{"class":5218},[5180,11208,9341],{"class":5218},[5180,11210,5389],{"class":5201},[5180,11212,11213,11215,11217],{"class":5182,"line":5437},[5180,11214,7604],{"class":5218},[5180,11216,8840],{"class":5218},[5180,11218,5389],{"class":5201},[5180,11220,11221],{"class":5182,"line":5443},[5180,11222,7629],{"class":5201},[5180,11224,11225],{"class":5182,"line":5448},[5180,11226,7634],{"class":5201},[5180,11228,11229],{"class":5182,"line":5458},[5180,11230,7639],{"class":5201},[5153,11232,11233,11234,11236],{},"Весь код ",[5177,11235,5721],{},", що використовує репозиторій, залишається незмінним.",[11113,11238,11240,11243],{"icon":943,"label":11239},"🎭 Декоратор та проксі-патерни",[5153,11241,11242],{},"DI спрощує реалізацію декоратора та проксі-патернів. Можна обгорнути існуючу реалізацію додатковою поведінкою без зміни клієнтського коду:",[5170,11244,11246],{"className":5172,"code":11245,"language":5174,"meta":5175,"style":5175},"\u002F\u002F Оригінальна реалізація\n@Injectable()\nclass BasicUserRepository implements UserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    return this.db.findOne({ id });\n  }\n}\n\n\u002F\u002F Додавання кешування через декоратор\n@Injectable()\nclass CachedUserRepository implements UserRepository {\n  constructor(\n    private readonly decorated: BasicUserRepository,\n    private readonly cache: CacheService,\n  ) {}\n\n  async findById(id: string): Promise\u003CUser> {\n    const cached = await this.cache.get(`user:${id}`);\n    if (cached) return cached;\n\n    const user = await this.decorated.findById(id);\n    await this.cache.set(`user:${id}`, user, 300);\n    return user;\n  }\n}\n\n\u002F\u002F Реєстрація декорованої версії\n@Module({\n  providers: [\n    BasicUserRepository,\n    {\n      provide: UserRepository,\n      useClass: CachedUserRepository,\n    },\n  ],\n})\n",[5177,11247,11248,11253,11261,11274,11298,11318,11322,11326,11330,11335,11343,11356,11362,11378,11394,11398,11402,11426,11467,11486,11490,11517,11555,11563,11567,11571,11575,11580,11588,11594,11601,11605,11613,11621,11625,11629],{"__ignoreMap":5175},[5180,11249,11250],{"class":5182,"line":5183},[5180,11251,11252],{"class":5186},"\u002F\u002F Оригінальна реалізація\n",[5180,11254,11255,11257,11259],{"class":5182,"line":5190},[5180,11256,6882],{"class":5201},[5180,11258,6885],{"class":5211},[5180,11260,6888],{"class":5201},[5180,11262,11263,11265,11268,11270,11272],{"class":5182,"line":5205},[5180,11264,5194],{"class":5193},[5180,11266,11267],{"class":5197}," BasicUserRepository",[5180,11269,8685],{"class":5193},[5180,11271,9341],{"class":5197},[5180,11273,5202],{"class":5201},[5180,11275,11276,11278,11280,11282,11284,11286,11288,11290,11292,11294,11296],{"class":5182,"line":5243},[5180,11277,5208],{"class":5193},[5180,11279,5212],{"class":5211},[5180,11281,5215],{"class":5201},[5180,11283,5219],{"class":5218},[5180,11285,5222],{"class":5201},[5180,11287,5225],{"class":5197},[5180,11289,5228],{"class":5201},[5180,11291,5231],{"class":5197},[5180,11293,5234],{"class":5201},[5180,11295,5237],{"class":5197},[5180,11297,5240],{"class":5201},[5180,11299,11300,11302,11304,11306,11308,11310,11312,11314,11316],{"class":5182,"line":5249},[5180,11301,5297],{"class":5262},[5180,11303,5266],{"class":5193},[5180,11305,5269],{"class":5201},[5180,11307,5272],{"class":5218},[5180,11309,5269],{"class":5201},[5180,11311,8888],{"class":5211},[5180,11313,5634],{"class":5201},[5180,11315,5219],{"class":5218},[5180,11317,5652],{"class":5201},[5180,11319,11320],{"class":5182,"line":5294},[5180,11321,5320],{"class":5201},[5180,11323,11324],{"class":5182,"line":5317},[5180,11325,5440],{"class":5201},[5180,11327,11328],{"class":5182,"line":5323},[5180,11329,5327],{"emptyLinePlaceholder":5326},[5180,11331,11332],{"class":5182,"line":5330},[5180,11333,11334],{"class":5186},"\u002F\u002F Додавання кешування через декоратор\n",[5180,11336,11337,11339,11341],{"class":5182,"line":5358},[5180,11338,6882],{"class":5201},[5180,11340,6885],{"class":5211},[5180,11342,6888],{"class":5201},[5180,11344,11345,11347,11350,11352,11354],{"class":5182,"line":5364},[5180,11346,5194],{"class":5193},[5180,11348,11349],{"class":5197}," CachedUserRepository",[5180,11351,8685],{"class":5193},[5180,11353,9341],{"class":5197},[5180,11355,5202],{"class":5201},[5180,11357,11358,11360],{"class":5182,"line":5383},[5180,11359,5483],{"class":5193},[5180,11361,5380],{"class":5201},[5180,11363,11364,11366,11368,11371,11373,11376],{"class":5182,"line":5392},[5180,11365,6691],{"class":5193},[5180,11367,6694],{"class":5193},[5180,11369,11370],{"class":5218}," 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if",[5180,11473,11008],{"class":5201},[5180,11475,11476],{"class":5218},"cached",[5180,11478,5900],{"class":5201},[5180,11480,11481],{"class":5262},"return",[5180,11483,11432],{"class":5218},[5180,11485,5472],{"class":5201},[5180,11487,11488],{"class":5182,"line":5475},[5180,11489,5327],{"emptyLinePlaceholder":5326},[5180,11491,11492,11494,11496,11498,11500,11502,11504,11507,11509,11511,11513,11515],{"class":5182,"line":5480},[5180,11493,5252],{"class":5193},[5180,11495,5624],{"class":5255},[5180,11497,5259],{"class":5201},[5180,11499,5263],{"class":5262},[5180,11501,5266],{"class":5193},[5180,11503,5269],{"class":5201},[5180,11505,11506],{"class":5218},"decorated",[5180,11508,5269],{"class":5201},[5180,11510,5565],{"class":5211},[5180,11512,5215],{"class":5201},[5180,11514,5219],{"class":5218},[5180,11516,5572],{"class":5201},[5180,11518,11519,11521,11523,11525,11527,11529,11532,11534,11536,11538,11540,11542,11544,11546,11548,11550,11553],{"class":5182,"line":5489},[5180,11520,5367],{"class":5262},[5180,11522,5266],{"class":5193},[5180,11524,5269],{"class":5201},[5180,11526,11443],{"class":5218},[5180,11528,5269],{"class":5201},[5180,11530,11531],{"class":5211},"set",[5180,11533,5215],{"class":5201},[5180,11535,11453],{"class":5282},[5180,11537,11456],{"class":5193},[5180,11539,5219],{"class":5218},[5180,11541,11461],{"class":5193},[5180,11543,11464],{"class":5282},[5180,11545,5404],{"class":5201},[5180,11547,5340],{"class":5218},[5180,11549,5404],{"class":5201},[5180,11551,11552],{"class":5310},"300",[5180,11554,5572],{"class":5201},[5180,11556,11557,11559,11561],{"class":5182,"line":5495},[5180,11558,5297],{"class":5262},[5180,11560,5624],{"class":5218},[5180,11562,5472],{"class":5201},[5180,11564,11565],{"class":5182,"line":5516},[5180,11566,5320],{"class":5201},[5180,11568,11569],{"class":5182,"line":5521},[5180,11570,5440],{"class":5201},[5180,11572,11573],{"class":5182,"line":5526},[5180,11574,5327],{"emptyLinePlaceholder":5326},[5180,11576,11577],{"class":5182,"line":5552},[5180,11578,11579],{"class":5186},"\u002F\u002F Реєстрація декорованої версії\n",[5180,11581,11582,11584,11586],{"class":5182,"line":5575},[5180,11583,6882],{"class":5201},[5180,11585,7552],{"class":5211},[5180,11587,7555],{"class":5201},[5180,11589,11590,11592],{"class":5182,"line":5580},[5180,11591,7560],{"class":5218},[5180,11593,7563],{"class":5201},[5180,11595,11596,11599],{"class":5182,"line":5585},[5180,11597,11598],{"class":5218},"    BasicUserRepository",[5180,11600,5389],{"class":5201},[5180,11602,11603],{"class":5182,"line":5619},[5180,11604,7586],{"class":5201},[5180,11606,11607,11609,11611],{"class":5182,"line":5655},[5180,11608,7591],{"class":5218},[5180,11610,9341],{"class":5218},[5180,11612,5389],{"class":5201},[5180,11614,11615,11617,11619],{"class":5182,"line":5677},[5180,11616,7604],{"class":5218},[5180,11618,11349],{"class":5218},[5180,11620,5389],{"class":5201},[5180,11622,11623],{"class":5182,"line":5686},[5180,11624,7629],{"class":5201},[5180,11626,11627],{"class":5182,"line":5691},[5180,11628,7634],{"class":5201},[5180,11630,11631],{"class":5182,"line":5696},[5180,11632,7639],{"class":5201},[11113,11634,11637,11640],{"icon":11635,"label":11636},"i-lucide-settings","⚙️ Конфігурація для різних середовищ",[5153,11638,11639],{},"DI дозволяє легко налаштовувати застосунок для різних середовищ (розробка, тестування, продакшн) через зміну реєстрації провайдерів:",[5170,11641,11643],{"className":5172,"code":11642,"language":5174,"meta":5175,"style":5175},"@Module({\n  providers: [\n    {\n      provide: EmailService,\n      useClass: process.env.NODE_ENV === 'production'\n        ? SendGridEmailService    \u002F\u002F У продакшні — реальний сервіс\n        : ConsoleEmailService,     \u002F\u002F У розробці — логування в консоль\n    },\n    {\n      provide: StorageService,\n      useClass: process.env.NODE_ENV === 'production'\n        ? S3StorageService         \u002F\u002F У продакшні — AWS S3\n        : LocalStorageService,     \u002F\u002F У розробці — локальна файлова система\n    },\n  ],\n})\nexport class AppModule {}\n",[5177,11644,11645,11653,11659,11663,11671,11692,11703,11717,11721,11725,11734,11752,11762,11774,11778,11782,11786],{"__ignoreMap":5175},[5180,11646,11647,11649,11651],{"class":5182,"line":5183},[5180,11648,6882],{"class":5201},[5180,11650,7552],{"class":5211},[5180,11652,7555],{"class":5201},[5180,11654,11655,11657],{"class":5182,"line":5190},[5180,11656,7560],{"class":5218},[5180,11658,7563],{"class":5201},[5180,11660,11661],{"class":5182,"line":5205},[5180,11662,7586],{"class":5201},[5180,11664,11665,11667,11669],{"class":5182,"line":5243},[5180,11666,7591],{"class":5218},[5180,11668,7594],{"class":5218},[5180,11670,5389],{"class":5201},[5180,11672,11673,11675,11677,11679,11681,11683,11686,11689],{"class":5182,"line":5249},[5180,11674,7604],{"class":5218},[5180,11676,10857],{"class":5218},[5180,11678,5269],{"class":5201},[5180,11680,10862],{"class":5218},[5180,11682,5269],{"class":5201},[5180,11684,11685],{"class":5255},"NODE_ENV",[5180,11687,11688],{"class":5201}," === ",[5180,11690,11691],{"class":5282},"'production'\n",[5180,11693,11694,11697,11700],{"class":5182,"line":5294},[5180,11695,11696],{"class":5201},"        ? ",[5180,11698,11699],{"class":5218},"SendGridEmailService",[5180,11701,11702],{"class":5186},"    \u002F\u002F У продакшні — реальний сервіс\n",[5180,11704,11705,11708,11711,11714],{"class":5182,"line":5317},[5180,11706,11707],{"class":5201},"        : ",[5180,11709,11710],{"class":5218},"ConsoleEmailService",[5180,11712,11713],{"class":5201},",     ",[5180,11715,11716],{"class":5186},"\u002F\u002F У розробці — логування в консоль\n",[5180,11718,11719],{"class":5182,"line":5323},[5180,11720,7629],{"class":5201},[5180,11722,11723],{"class":5182,"line":5330},[5180,11724,7586],{"class":5201},[5180,11726,11727,11729,11732],{"class":5182,"line":5358},[5180,11728,7591],{"class":5218},[5180,11730,11731],{"class":5218}," StorageService",[5180,11733,5389],{"class":5201},[5180,11735,11736,11738,11740,11742,11744,11746,11748,11750],{"class":5182,"line":5364},[5180,11737,7604],{"class":5218},[5180,11739,10857],{"class":5218},[5180,11741,5269],{"class":5201},[5180,11743,10862],{"class":5218},[5180,11745,5269],{"class":5201},[5180,11747,11685],{"class":5255},[5180,11749,11688],{"class":5201},[5180,11751,11691],{"class":5282},[5180,11753,11754,11756,11759],{"class":5182,"line":5383},[5180,11755,11696],{"class":5201},[5180,11757,11758],{"class":5218},"S3StorageService",[5180,11760,11761],{"class":5186},"         \u002F\u002F У продакшні — AWS S3\n",[5180,11763,11764,11766,11769,11771],{"class":5182,"line":5392},[5180,11765,11707],{"class":5201},[5180,11767,11768],{"class":5218},"LocalStorageService",[5180,11770,11713],{"class":5201},[5180,11772,11773],{"class":5186},"\u002F\u002F У розробці — локальна файлова система\n",[5180,11775,11776],{"class":5182,"line":5426},[5180,11777,7629],{"class":5201},[5180,11779,11780],{"class":5182,"line":5432},[5180,11781,7634],{"class":5201},[5180,11783,11784],{"class":5182,"line":5437},[5180,11785,7639],{"class":5201},[5180,11787,11788,11790,11792,11794],{"class":5182,"line":5443},[5180,11789,6893],{"class":5262},[5180,11791,6896],{"class":5193},[5180,11793,10890],{"class":5197},[5180,11795,7651],{"class":5201},[5162,11797,11799],{"id":11798},"тестованість-та-ізольоване-тестування","Тестованість та ізольоване тестування",[5153,11801,11802],{},"Одна з найважливіших переваг DI — драматичне спрощення тестування. Можливість замінювати реальні залежності на моки або заглушки робить модульне тестування швидким, надійним та ізольованим.",[6525,11804,11805],{},[5170,11806,11809],{"className":5172,"code":11807,"filename":11808,"language":5174,"meta":5175,"style":5175},"import { Test, TestingModule } from '@nestjs\u002Ftesting';\nimport { UserService } from '.\u002Fuser.service';\nimport { UserRepository } from '.\u002Fuser.repository';\nimport { EmailService } from '..\u002Femail\u002Femail.service';\n\ndescribe('UserService', () => {\n  let service: UserService;\n  let mockRepository: jest.Mocked\u003CUserRepository>;\n  let mockEmailService: jest.Mocked\u003CEmailService>;\n\n  beforeEach(async () => {\n    \u002F\u002F Створення моків для залежностей\n    mockRepository = {\n      findById: jest.fn(),\n      save: jest.fn(),\n      delete: jest.fn(),\n    } as any;\n\n    mockEmailService = {\n      sendWelcome: jest.fn(),\n      sendPasswordReset: jest.fn(),\n    } as any;\n\n    \u002F\u002F Створення тестового модуля з моками\n    const module: TestingModule = await Test.createTestingModule({\n      providers: [\n        UserService,\n        {\n          provide: UserRepository,\n          useValue: mockRepository, \u002F\u002F Мок замість реального репозиторія\n        },\n        {\n          provide: EmailService,\n          useValue: mockEmailService, \u002F\u002F Мок замість реального сервісу\n        },\n      ],\n    }).compile();\n\n    service = module.get\u003CUserService>(UserService);\n  });\n\n  describe('getUser', () => {\n    it('should return user when found', async () => {\n      \u002F\u002F Arrange\n      const mockUser = { id: '1', name: 'John', email: 'john@example.com' };\n      mockRepository.findById.mockResolvedValue(mockUser);\n\n      \u002F\u002F Act\n      const result = await service.getUser('1');\n\n      \u002F\u002F Assert\n      expect(result).toEqual(mockUser);\n      expect(mockRepository.findById).toHaveBeenCalledWith('1');\n      expect(mockRepository.findById).toHaveBeenCalledTimes(1);\n    });\n\n    it('should throw NotFoundException when user not found', async () => {\n      \u002F\u002F Arrange\n      mockRepository.findById.mockResolvedValue(null);\n\n      \u002F\u002F Act & Assert\n      await expect(service.getUser('999')).rejects.toThrow(NotFoundException);\n    });\n  });\n\n  describe('createUser', () => {\n    it('should create user and send welcome email', async () => {\n      \u002F\u002F Arrange\n      const createDto = { name: 'Jane', email: 'jane@example.com', password: 'pass123' };\n      const createdUser = { id: '2', ...createDto };\n      mockRepository.save.mockResolvedValue(createdUser);\n      mockEmailService.sendWelcome.mockResolvedValue(undefined);\n\n      \u002F\u002F Act\n      const result = await service.createUser(createDto);\n\n      \u002F\u002F Assert\n      expect(result).toEqual(createdUser);\n      expect(mockRepository.save).toHaveBeenCalled();\n      expect(mockEmailService.sendWelcome).toHaveBeenCalledWith('jane@example.com');\n    });\n  });\n});\n","user.service.spec.ts - Модульний тест",[5177,11810,11811,11837,11854,11871,11888,11892,11906,11919,11942,11963,11967,11982,11987,11995,12010,12023,12036,12049,12053,12060,12073,12086,12096,12100,12105,12130,12137,12144,12149,12158,12170,12175,12179,12187,12198,12202,12207,12217,12221,12246,12250,12254,12270,12290,12295,12330,12351,12355,12360,12383,12387,12392,12413,12437,12461,12466,12470,12489,12493,12512,12516,12521,12561,12566,12571,12576,12592,12612,12617,12649,12672,12692,12714,12719,12724,12748,12753,12758,12777,12797,12822,12827,12832],{"__ignoreMap":5175},[5180,11812,11813,11815,11818,11821,11823,11826,11829,11832,11835],{"class":5182,"line":5183},[5180,11814,10418],{"class":5262},[5180,11816,11817],{"class":5201}," { 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mockEmailService",[5180,12699,5269],{"class":5201},[5180,12701,12702],{"class":5218},"sendWelcome",[5180,12704,5269],{"class":5201},[5180,12706,12343],{"class":5211},[5180,12708,5215],{"class":5201},[5180,12710,12711],{"class":5193},"undefined",[5180,12713,5572],{"class":5201},[5180,12715,12717],{"class":5182,"line":12716},73,[5180,12718,5327],{"emptyLinePlaceholder":5326},[5180,12720,12722],{"class":5182,"line":12721},74,[5180,12723,12359],{"class":5186},[5180,12725,12727,12729,12731,12733,12735,12737,12739,12742,12744,12746],{"class":5182,"line":12726},75,[5180,12728,12299],{"class":5193},[5180,12730,5256],{"class":5255},[5180,12732,5259],{"class":5201},[5180,12734,5263],{"class":5262},[5180,12736,5716],{"class":5218},[5180,12738,5269],{"class":5201},[5180,12740,12741],{"class":5211},"createUser",[5180,12743,5215],{"class":5201},[5180,12745,12669],{"class":5218},[5180,12747,5572],{"class":5201},[5180,12749,12751],{"class":5182,"line":12750},76,[5180,12752,5327],{"emptyLinePlaceholder":5326},[5180,12754,12756],{"class":5182,"line":12755},77,[5180,12757,12391],{"class":5186},[5180,12759,12761,12763,12765,12767,12769,12771,12773,12775],{"class":5182,"line":12760},78,[5180,12762,12396],{"class":5211},[5180,12764,5215],{"class":5201},[5180,12766,12401],{"class":5218},[5180,12768,6036],{"class":5201},[5180,12770,12406],{"class":5211},[5180,12772,5215],{"class":5201},[5180,12774,12689],{"class":5218},[5180,12776,5572],{"class":5201},[5180,12778,12780,12782,12784,12786,12788,12790,12792,12795],{"class":5182,"line":12779},79,[5180,12781,12396],{"class":5211},[5180,12783,5215],{"class":5201},[5180,12785,12421],{"class":5218},[5180,12787,5269],{"class":5201},[5180,12789,5668],{"class":5218},[5180,12791,6036],{"class":5201},[5180,12793,12794],{"class":5211},"toHaveBeenCalled",[5180,12796,5513],{"class":5201},[5180,12798,12800,12802,12804,12807,12809,12811,12813,12815,12817,12820],{"class":5182,"line":12799},80,[5180,12801,12396],{"class":5211},[5180,12803,5215],{"class":5201},[5180,12805,12806],{"class":5218},"mockEmailService",[5180,12808,5269],{"class":5201},[5180,12810,12702],{"class":5218},[5180,12812,6036],{"class":5201},[5180,12814,12430],{"class":5211},[5180,12816,5215],{"class":5201},[5180,12818,12819],{"class":5282},"'jane@example.com'",[5180,12821,5572],{"class":5201},[5180,12823,12825],{"class":5182,"line":12824},81,[5180,12826,12465],{"class":5201},[5180,12828,12830],{"class":5182,"line":12829},82,[5180,12831,6050],{"class":5201},[5180,12833,12835],{"class":5182,"line":12834},83,[5180,12836,6055],{"class":5201},[5153,12838,12839],{},"Ключові переваги тестування з DI:",[5153,12841,12842,12845],{},[5119,12843,12844],{},"Ізоляція",": Кожен тест перевіряє лише один компонент, не залежачи від зовнішніх систем (бази даних, API, файлової системи).",[5153,12847,12848,12851],{},[5119,12849,12850],{},"Швидкість",": Тести виконуються миттєво, оскільки не потребують реальних підключень до баз даних або зовнішніх сервісів.",[5153,12853,12854,12857],{},[5119,12855,12856],{},"Надійність",": Тести не падають через проблеми з інфраструктурою (недоступність бази даних, мережеві проблеми).",[5153,12859,12860,12863],{},[5119,12861,12862],{},"Контроль",": Можна легко симулювати будь-які сценарії, включно з помилками та граничними випадками.",[5162,12865,12867],{"id":12866},"масштабованість-та-підтримка","Масштабованість та підтримка",[5153,12869,12870],{},"DI значно полегшує масштабування застосунку як у плані функціональності, так і в плані команди розробників.",[5153,12872,12873,12876],{},[5119,12874,12875],{},"Паралельна розробка",": Різні розробники можуть працювати над різними модулями незалежно, оскільки взаємодія між модулями чітко визначена через абстракції.",[5153,12878,12879,12882],{},[5119,12880,12881],{},"Інкрементальний рефакторинг",": Можна поступово покращувати окремі частини системи, замінюючи реалізації без впливу на інші компоненти.",[5153,12884,12885,12888],{},[5119,12886,12887],{},"Модульність",": Застосунок природним чином розбивається на незалежні модулі, які можна розробляти, тестувати та розгортати окремо.",[5153,12890,12891,12894],{},[5119,12892,12893],{},"Повторне використання",": Добре спроєктовані провайдери можуть бути легко перенесені в інші проєкти або опубліковані як бібліотеки.",[5148,12896,12898],{"id":12897},"автоматичне-розвязання-залежностей-за-типами","Автоматичне розв'язання залежностей за типами",[5153,12900,12901],{},"Однією з найпотужніших можливостей NestJS є здатність автоматично розв'язувати залежності, базуючись виключно на типах TypeScript у конструкторах. Розробнику достатньо оголосити параметри конструктора з правильними типами, і IoC-контейнер сам знайде відповідні провайдери.",[5162,12903,12905],{"id":12904},"простий-сценарій-одна-залежність","Простий сценарій: одна залежність",[5170,12907,12909],{"className":5172,"code":12908,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class UserRepository {\n  async findById(id: string): Promise\u003CUser> {\n    \u002F\u002F Реалізація\n  }\n}\n\n@Injectable()\nexport class UserService {\n  \u002F\u002F IoC-контейнер бачить тип параметра (UserRepository)\n  \u002F\u002F і автоматично впроваджує зареєстрований екземпляр\n  constructor(private readonly userRepository: UserRepository) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    return this.userRepository.findById(id);\n  }\n}\n\n@Module({\n  providers: [\n    UserRepository, \u002F\u002F Реєстрація провайдера\n    UserService,    \u002F\u002F Автоматичне розв'язання залежності\n  ],\n})\nexport class UserModule {}\n",[5177,12910,12911,12919,12929,12953,12957,12961,12965,12969,12977,12987,12992,12997,13015,13019,13043,13063,13067,13071,13075,13083,13089,13098,13108,13112,13116],{"__ignoreMap":5175},[5180,12912,12913,12915,12917],{"class":5182,"line":5183},[5180,12914,6882],{"class":5201},[5180,12916,6885],{"class":5211},[5180,12918,6888],{"class":5201},[5180,12920,12921,12923,12925,12927],{"class":5182,"line":5190},[5180,12922,6893],{"class":5262},[5180,12924,6896],{"class":5193},[5180,12926,9341],{"class":5197},[5180,12928,5202],{"class":5201},[5180,12930,12931,12933,12935,12937,12939,12941,12943,12945,12947,12949,12951],{"class":5182,"line":5205},[5180,12932,5208],{"class":5193},[5180,12934,5212],{"class":5211},[5180,12936,5215],{"class":5201},[5180,12938,5219],{"class":5218},[5180,12940,5222],{"class":5201},[5180,12942,5225],{"class":5197},[5180,12944,5228],{"class":5201},[5180,12946,5231],{"class":5197},[5180,12948,5234],{"class":5201},[5180,12950,5237],{"class":5197},[5180,12952,5240],{"class":5201},[5180,12954,12955],{"class":5182,"line":5243},[5180,12956,9583],{"class":5186},[5180,12958,12959],{"class":5182,"line":5249},[5180,12960,5320],{"class":5201},[5180,12962,12963],{"class":5182,"line":5294},[5180,12964,5440],{"class":5201},[5180,12966,12967],{"class":5182,"line":5317},[5180,12968,5327],{"emptyLinePlaceholder":5326},[5180,12970,12971,12973,12975],{"class":5182,"line":5323},[5180,12972,6882],{"class":5201},[5180,12974,6885],{"class":5211},[5180,12976,6888],{"class":5201},[5180,12978,12979,12981,12983,12985],{"class":5182,"line":5330},[5180,12980,6893],{"class":5262},[5180,12982,6896],{"class":5193},[5180,12984,5453],{"class":5197},[5180,12986,5202],{"class":5201},[5180,12988,12989],{"class":5182,"line":5358},[5180,12990,12991],{"class":5186},"  \u002F\u002F IoC-контейнер бачить тип параметра (UserRepository)\n",[5180,12993,12994],{"class":5182,"line":5364},[5180,12995,12996],{"class":5186},"  \u002F\u002F і автоматично впроваджує зареєстрований екземпляр\n",[5180,12998,12999,13001,13003,13005,13007,13009,13011,13013],{"class":5182,"line":5383},[5180,13000,5483],{"class":5193},[5180,13002,5215],{"class":5201},[5180,13004,7220],{"class":5193},[5180,13006,6694],{"class":5193},[5180,13008,6915],{"class":5218},[5180,13010,5222],{"class":5201},[5180,13012,6701],{"class":5197},[5180,13014,9466],{"class":5201},[5180,13016,13017],{"class":5182,"line":5392},[5180,13018,5327],{"emptyLinePlaceholder":5326},[5180,13020,13021,13023,13025,13027,13029,13031,13033,13035,13037,13039,13041],{"class":5182,"line":5426},[5180,13022,5208],{"class":5193},[5180,13024,5531],{"class":5211},[5180,13026,5215],{"class":5201},[5180,13028,5219],{"class":5218},[5180,13030,5222],{"class":5201},[5180,13032,5225],{"class":5197},[5180,13034,5228],{"class":5201},[5180,13036,5231],{"class":5197},[5180,13038,5234],{"class":5201},[5180,13040,5237],{"class":5197},[5180,13042,5240],{"class":5201},[5180,13044,13045,13047,13049,13051,13053,13055,13057,13059,13061],{"class":5182,"line":5432},[5180,13046,5297],{"class":5262},[5180,13048,5266],{"class":5193},[5180,13050,5269],{"class":5201},[5180,13052,10274],{"class":5218},[5180,13054,5269],{"class":5201},[5180,13056,5565],{"class":5211},[5180,13058,5215],{"class":5201},[5180,13060,5219],{"class":5218},[5180,13062,5572],{"class":5201},[5180,13064,13065],{"class":5182,"line":5437},[5180,13066,5320],{"class":5201},[5180,13068,13069],{"class":5182,"line":5443},[5180,13070,5440],{"class":5201},[5180,13072,13073],{"class":5182,"line":5448},[5180,13074,5327],{"emptyLinePlaceholder":5326},[5180,13076,13077,13079,13081],{"class":5182,"line":5458},[5180,13078,6882],{"class":5201},[5180,13080,7552],{"class":5211},[5180,13082,7555],{"class":5201},[5180,13084,13085,13087],{"class":5182,"line":5475},[5180,13086,7560],{"class":5218},[5180,13088,7563],{"class":5201},[5180,13090,13091,13093,13095],{"class":5182,"line":5480},[5180,13092,7579],{"class":5218},[5180,13094,5404],{"class":5201},[5180,13096,13097],{"class":5186},"\u002F\u002F Реєстрація провайдера\n",[5180,13099,13100,13102,13105],{"class":5182,"line":5489},[5180,13101,7568],{"class":5218},[5180,13103,13104],{"class":5201},",    ",[5180,13106,13107],{"class":5186},"\u002F\u002F Автоматичне розв'язання залежності\n",[5180,13109,13110],{"class":5182,"line":5495},[5180,13111,7634],{"class":5201},[5180,13113,13114],{"class":5182,"line":5516},[5180,13115,7639],{"class":5201},[5180,13117,13118,13120,13122,13124],{"class":5182,"line":5521},[5180,13119,6893],{"class":5262},[5180,13121,6896],{"class":5193},[5180,13123,7648],{"class":5197},[5180,13125,7651],{"class":5201},[5162,13127,13129],{"id":13128},"складний-сценарій-множинні-залежності","Складний сценарій: множинні залежності",[5153,13131,13132],{},"IoC-контейнер може розв'язувати будь-яку кількість залежностей, навіть якщо самі залежності мають власні залежності.",[5170,13134,13136],{"className":5172,"code":13135,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class DatabaseConnection {\n  async query(sql: string, params: any[]): Promise\u003Cany> {\n    \u002F\u002F Реалізація\n  }\n}\n\n@Injectable()\nexport class CacheService {\n  async get(key: string): Promise\u003Cany> {\n    \u002F\u002F Реалізація\n  }\n\n  async set(key: string, value: any, ttl: number): Promise\u003Cvoid> {\n    \u002F\u002F Реалізація\n  }\n}\n\n@Injectable()\nexport class LoggerService {\n  log(message: string): void {\n    console.log(`[LOG] ${message}`);\n  }\n}\n\n@Injectable()\nexport class UserRepository {\n  constructor(\n    private readonly db: DatabaseConnection,\n    private readonly logger: LoggerService,\n  ) {}\n\n  async findById(id: string): Promise\u003CUser> {\n    this.logger.log(`Finding user with ID: ${id}`);\n    return this.db.query('SELECT * FROM users WHERE id = $1', [id]);\n  }\n}\n\n@Injectable()\nexport class EmailService {\n  constructor(private readonly logger: LoggerService) {}\n\n  async sendWelcome(email: string): Promise\u003Cvoid> {\n    this.logger.log(`Sending welcome email to: ${email}`);\n    \u002F\u002F Відправка email\n  }\n}\n\n@Injectable()\nexport class UserService {\n  constructor(\n    private readonly userRepository: UserRepository,\n    private readonly emailService: EmailService,\n    private readonly cacheService: CacheService,\n    private readonly logger: LoggerService,\n  ) {}\n\n  async getUser(id: string): Promise\u003CUser> {\n    this.logger.log(`UserService.getUser called with ID: ${id}`);\n\n    \u002F\u002F Перевірка кешу\n    const cached = await this.cacheService.get(`user:${id}`);\n    if (cached) {\n      this.logger.log(`User ${id} found in cache`);\n      return cached;\n    }\n\n    \u002F\u002F Запит до БД через репозиторій\n    const user = await this.userRepository.findById(id);\n    \n    \u002F\u002F Збереження в кеш\n    await this.cacheService.set(`user:${id}`, user, 300);\n    \n    return user;\n  }\n\n  async createUser(dto: CreateUserDto): Promise\u003CUser> {\n    const user = await this.userRepository.save(dto);\n    await this.emailService.sendWelcome(user.email);\n    return user;\n  }\n}\n\n@Module({\n  providers: [\n    DatabaseConnection,\n    CacheService,\n    LoggerService,\n    UserRepository,\n    EmailService,\n    UserService,\n  ],\n})\nexport class UserModule {}\n",[5177,13137,13138,13146,13157,13192,13196,13200,13204,13208,13216,13227,13253,13257,13261,13265,13308,13312,13316,13320,13324,13332,13343,13363,13388,13392,13396,13400,13408,13418,13424,13440,13456,13460,13464,13488,13516,13540,13544,13548,13552,13560,13570,13588,13592,13617,13644,13649,13653,13657,13661,13669,13679,13685,13699,13713,13728,13742,13746,13750,13774,13801,13805,13810,13845,13855,13884,13893,13898,13902,13907,13933,13937,13942,13978,13982,13990,13994,13998,14024,14050,14074,14082,14086,14090,14094,14103,14110,14118,14126,14134,14141,14149,14156,14161,14166],{"__ignoreMap":5175},[5180,13139,13140,13142,13144],{"class":5182,"line":5183},[5180,13141,6882],{"class":5201},[5180,13143,6885],{"class":5211},[5180,13145,6888],{"class":5201},[5180,13147,13148,13150,13152,13155],{"class":5182,"line":5190},[5180,13149,6893],{"class":5262},[5180,13151,6896],{"class":5193},[5180,13153,13154],{"class":5197}," DatabaseConnection",[5180,13156,5202],{"class":5201},[5180,13158,13159,13161,13164,13166,13169,13171,13173,13175,13177,13179,13181,13184,13186,13188,13190],{"class":5182,"line":5205},[5180,13160,5208],{"class":5193},[5180,13162,13163],{"class":5211}," query",[5180,13165,5215],{"class":5201},[5180,13167,13168],{"class":5218},"sql",[5180,13170,5222],{"class":5201},[5180,13172,5225],{"class":5197},[5180,13174,5404],{"class":5201},[5180,13176,5828],{"class":5218},[5180,13178,5222],{"class":5201},[5180,13180,10445],{"class":5197},[5180,13182,13183],{"class":5201},"[]): ",[5180,13185,5231],{"class":5197},[5180,13187,5234],{"class":5201},[5180,13189,10445],{"class":5197},[5180,13191,5240],{"class":5201},[5180,13193,13194],{"class":5182,"line":5243},[5180,13195,9583],{"class":5186},[5180,13197,13198],{"class":5182,"line":5249},[5180,13199,5320],{"class":5201},[5180,13201,13202],{"class":5182,"line":5294},[5180,13203,5440],{"class":5201},[5180,13205,13206],{"class":5182,"line":5317},[5180,13207,5327],{"emptyLinePlaceholder":5326},[5180,13209,13210,13212,13214],{"class":5182,"line":5323},[5180,13211,6882],{"class":5201},[5180,13213,6885],{"class":5211},[5180,13215,6888],{"class":5201},[5180,13217,13218,13220,13222,13225],{"class":5182,"line":5330},[5180,13219,6893],{"class":5262},[5180,13221,6896],{"class":5193},[5180,13223,13224],{"class":5197}," CacheService",[5180,13226,5202],{"class":5201},[5180,13228,13229,13231,13234,13236,13239,13241,13243,13245,13247,13249,13251],{"class":5182,"line":5358},[5180,13230,5208],{"class":5193},[5180,13232,13233],{"class":5211}," 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user with ID: ",[5180,13507,11456],{"class":5193},[5180,13509,5219],{"class":5218},[5180,13511,11461],{"class":5193},[5180,13513,11464],{"class":5282},[5180,13515,5572],{"class":5201},[5180,13517,13518,13520,13522,13524,13526,13528,13530,13532,13534,13536,13538],{"class":5182,"line":5691},[5180,13519,5297],{"class":5262},[5180,13521,5266],{"class":5193},[5180,13523,5269],{"class":5201},[5180,13525,5272],{"class":5218},[5180,13527,5269],{"class":5201},[5180,13529,5277],{"class":5211},[5180,13531,5215],{"class":5201},[5180,13533,5283],{"class":5282},[5180,13535,5286],{"class":5201},[5180,13537,5219],{"class":5218},[5180,13539,5291],{"class":5201},[5180,13541,13542],{"class":5182,"line":5696},[5180,13543,5320],{"class":5201},[5180,13545,13546],{"class":5182,"line":5701},[5180,13547,5440],{"class":5201},[5180,13549,13550],{"class":5182,"line":5711},[5180,13551,5327],{"emptyLinePlaceholder":5326},[5180,13553,13554,13556,13558],{"class":5182,"line":5726},[5180,13555,6882],{"class":5201},[5180,13557,6885],{"class":5211},[5180,13559,6888],{"class":5201},[5180,13561,13562,13564,13566,13568],{"class":5182,"line":5731},[5180,13563,6893],{"class":5262},[5180,13565,6896],{"class":5193},[5180,13567,7594],{"class":5197},[5180,13569,5202],{"class":5201},[5180,13571,13572,13574,13576,13578,13580,13582,13584,13586],{"class":5182,"line":5738},[5180,13573,5483],{"class":5193},[5180,13575,5215],{"class":5201},[5180,13577,7220],{"class":5193},[5180,13579,6694],{"class":5193},[5180,13581,13448],{"class":5218},[5180,13583,5222],{"class":5201},[5180,13585,13453],{"class":5197},[5180,13587,9466],{"class":5201},[5180,13589,13590],{"class":5182,"line":5743},[5180,13591,5327],{"emptyLinePlaceholder":5326},[5180,13593,13594,13596,13599,13601,13603,13605,13607,13609,13611,13613,13615],{"class":5182,"line":5761},[5180,13595,5208],{"class":5193},[5180,13597,13598],{"class":5211}," sendWelcome",[5180,13600,5215],{"class":5201},[5180,13602,5420],{"class":5218},[5180,13604,5222],{"class":5201},[5180,13606,5225],{"class":5197},[5180,13608,5228],{"class":5201},[5180,13610,5231],{"class":5197},[5180,13612,5234],{"class":5201},[5180,13614,5353],{"class":5197},[5180,13616,5240],{"class":5201},[5180,13618,13619,13621,13623,13625,13627,13629,13631,13634,13636,13638,13640,13642],{"class":5182,"line":5766},[5180,13620,5498],{"class":5193},[5180,13622,5269],{"class":5201},[5180,13624,13496],{"class":5218},[5180,13626,5269],{"class":5201},[5180,13628,13372],{"class":5211},[5180,13630,5215],{"class":5201},[5180,13632,13633],{"class":5282},"`Sending welcome email to: ",[5180,13635,11456],{"class":5193},[5180,13637,5420],{"class":5218},[5180,13639,11461],{"class":5193},[5180,13641,11464],{"class":5282},[5180,13643,5572],{"class":5201},[5180,13645,13646],{"class":5182,"line":5771},[5180,13647,13648],{"class":5186},"    \u002F\u002F Відправка email\n",[5180,13650,13651],{"class":5182,"line":5800},[5180,13652,5320],{"class":5201},[5180,13654,13655],{"class":5182,"line":5837},[5180,13656,5440],{"class":5201},[5180,13658,13659],{"class":5182,"line":5854},[5180,13660,5327],{"emptyLinePlaceholder":5326},[5180,13662,13663,13665,13667],{"class":5182,"line":5859},[5180,13664,6882],{"class":5201},[5180,13666,6885],{"class":5211},[5180,13668,6888],{"class":5201},[5180,13670,13671,13673,13675,13677],{"class":5182,"line":8982},[5180,13672,6893],{"class":5262},[5180,13674,6896],{"class":5193},[5180,13676,5453],{"class":5197},[5180,13678,5202],{"class":5201},[5180,13680,13681,13683],{"class":5182,"line":8987},[5180,13682,5483],{"class":5193},[5180,13684,5380],{"class":5201},[5180,13686,13687,13689,13691,13693,13695,13697],{"class":5182,"line":8993},[5180,13688,6691],{"class":5193},[5180,13690,6694],{"class":5193},[5180,13692,6915],{"class":5218},[5180,13694,5222],{"class":5201},[5180,13696,6701],{"class":5197},[5180,13698,5389],{"class":5201},[5180,13700,13701,13703,13705,13707,13709,13711],{"class":5182,"line":9002},[5180,13702,6691],{"class":5193},[5180,13704,6694],{"class":5193},[5180,13706,6930],{"class":5218},[5180,13708,5222],{"class":5201},[5180,13710,6935],{"class":5197},[5180,13712,5389],{"class":5201},[5180,13714,13715,13717,13719,13722,13724,13726],{"class":5182,"line":9009},[5180,13716,6691],{"class":5193},[5180,13718,6694],{"class":5193},[5180,13720,13721],{"class":5218}," 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кешу\n",[5180,13811,13812,13814,13816,13818,13820,13822,13824,13827,13829,13831,13833,13835,13837,13839,13841,13843],{"class":5182,"line":12523},[5180,13813,5252],{"class":5193},[5180,13815,11432],{"class":5255},[5180,13817,5259],{"class":5201},[5180,13819,5263],{"class":5262},[5180,13821,5266],{"class":5193},[5180,13823,5269],{"class":5201},[5180,13825,13826],{"class":5218},"cacheService",[5180,13828,5269],{"class":5201},[5180,13830,11448],{"class":5211},[5180,13832,5215],{"class":5201},[5180,13834,11453],{"class":5282},[5180,13836,11456],{"class":5193},[5180,13838,5219],{"class":5218},[5180,13840,11461],{"class":5193},[5180,13842,11464],{"class":5282},[5180,13844,5572],{"class":5201},[5180,13846,13847,13849,13851,13853],{"class":5182,"line":12563},[5180,13848,11471],{"class":5262},[5180,13850,11008],{"class":5201},[5180,13852,11476],{"class":5218},[5180,13854,5797],{"class":5201},[5180,13856,13857,13860,13862,13864,13866,13868,13870,13873,13875,13877,13879,13882],{"class":5182,"line":12568},[5180,13858,13859],{"class":5193},"      this",[5180,13861,5269],{"class":5201},[5180,13863,13496],{"class":5218},[5180,13865,5269],{"class":5201},[5180,13867,13372],{"class":5211},[5180,13869,5215],{"class":5201},[5180,13871,13872],{"class":5282},"`User ",[5180,13874,11456],{"class":5193},[5180,13876,5219],{"class":5218},[5180,13878,11461],{"class":5193},[5180,13880,13881],{"class":5282}," found in cache`",[5180,13883,5572],{"class":5201},[5180,13885,13886,13889,13891],{"class":5182,"line":12573},[5180,13887,13888],{"class":5262},"      return",[5180,13890,11432],{"class":5218},[5180,13892,5472],{"class":5201},[5180,13894,13895],{"class":5182,"line":12578},[5180,13896,13897],{"class":5201},"    }\n",[5180,13899,13900],{"class":5182,"line":12594},[5180,13901,5327],{"emptyLinePlaceholder":5326},[5180,13903,13904],{"class":5182,"line":12614},[5180,13905,13906],{"class":5186},"    \u002F\u002F Запит до БД через репозиторій\n",[5180,13908,13909,13911,13913,13915,13917,13919,13921,13923,13925,13927,13929,13931],{"class":5182,"line":12619},[5180,13910,5252],{"class":5193},[5180,13912,5624],{"class":5255},[5180,13914,5259],{"class":5201},[5180,13916,5263],{"class":5262},[5180,13918,5266],{"class":5193},[5180,13920,5269],{"class":5201},[5180,13922,10274],{"class":5218},[5180,13924,5269],{"class":5201},[5180,13926,5565],{"class":5211},[5180,13928,5215],{"class":5201},[5180,13930,5219],{"class":5218},[5180,13932,5572],{"class":5201},[5180,13934,13935],{"class":5182,"line":12651},[5180,13936,5983],{"class":5201},[5180,13938,13939],{"class":5182,"line":12674},[5180,13940,13941],{"class":5186},"    \u002F\u002F Збереження в кеш\n",[5180,13943,13944,13946,13948,13950,13952,13954,13956,13958,13960,13962,13964,13966,13968,13970,13972,13974,13976],{"class":5182,"line":12694},[5180,13945,5367],{"class":5262},[5180,13947,5266],{"class":5193},[5180,13949,5269],{"class":5201},[5180,13951,13826],{"class":5218},[5180,13953,5269],{"class":5201},[5180,13955,11531],{"class":5211},[5180,13957,5215],{"class":5201},[5180,13959,11453],{"class":5282},[5180,13961,11456],{"class":5193},[5180,13963,5219],{"class":5218},[5180,13965,11461],{"class":5193},[5180,13967,11464],{"class":5282},[5180,13969,5404],{"class":5201},[5180,13971,5340],{"class":5218},[5180,13973,5404],{"class":5201},[5180,13975,11552],{"class":5310},[5180,13977,5572],{"class":5201},[5180,13979,13980],{"class":5182,"line":12716},[5180,13981,5983],{"class":5201},[5180,13983,13984,13986,13988],{"class":5182,"line":12721},[5180,13985,5297],{"class":5262},[5180,13987,5624],{"class":5218},[5180,13989,5472],{"class":5201},[5180,13991,13992],{"class":5182,"line":12726},[5180,13993,5320],{"class":5201},[5180,13995,13996],{"class":5182,"line":12750},[5180,13997,5327],{"emptyLinePlaceholder":5326},[5180,13999,14000,14002,14004,14006,14009,14011,14014,14016,14018,14020,14022],{"class":5182,"line":12755},[5180,14001,5208],{"class":5193},[5180,14003,5590],{"class":5211},[5180,14005,5215],{"class":5201},[5180,14007,14008],{"class":5218},"dto",[5180,14010,5222],{"class":5201},[5180,14012,14013],{"class":5197},"CreateUserDto",[5180,14015,5228],{"class":5201},[5180,14017,5231],{"class":5197},[5180,14019,5234],{"class":5201},[5180,14021,5237],{"class":5197},[5180,14023,5240],{"class":5201},[5180,14025,14026,14028,14030,14032,14034,14036,14038,14040,14042,14044,14046,14048],{"class":5182,"line":12760},[5180,14027,5252],{"class":5193},[5180,14029,5624],{"class":5255},[5180,14031,5259],{"class":5201},[5180,14033,5263],{"class":5262},[5180,14035,5266],{"class":5193},[5180,14037,5269],{"class":5201},[5180,14039,10274],{"class":5218},[5180,14041,5269],{"class":5201},[5180,14043,5668],{"class":5211},[5180,14045,5215],{"class":5201},[5180,14047,14008],{"class":5218},[5180,14049,5572],{"class":5201},[5180,14051,14052,14054,14056,14058,14060,14062,14064,14066,14068,14070,14072],{"class":5182,"line":12779},[5180,14053,5367],{"class":5262},[5180,14055,5266],{"class":5193},[5180,14057,5269],{"class":5201},[5180,14059,10279],{"class":5218},[5180,14061,5269],{"class":5201},[5180,14063,12702],{"class":5211},[5180,14065,5215],{"class":5201},[5180,14067,5340],{"class":5218},[5180,14069,5269],{"class":5201},[5180,14071,5420],{"class":5218},[5180,14073,5572],{"class":5201},[5180,14075,14076,14078,14080],{"class":5182,"line":12799},[5180,14077,5297],{"class":5262},[5180,14079,5624],{"class":5218},[5180,14081,5472],{"class":5201},[5180,14083,14084],{"class":5182,"line":12824},[5180,14085,5320],{"class":5201},[5180,14087,14088],{"class":5182,"line":12829},[5180,14089,5440],{"class":5201},[5180,14091,14092],{"class":5182,"line":12834},[5180,14093,5327],{"emptyLinePlaceholder":5326},[5180,14095,14097,14099,14101],{"class":5182,"line":14096},84,[5180,14098,6882],{"class":5201},[5180,14100,7552],{"class":5211},[5180,14102,7555],{"class":5201},[5180,14104,14106,14108],{"class":5182,"line":14105},85,[5180,14107,7560],{"class":5218},[5180,14109,7563],{"class":5201},[5180,14111,14113,14116],{"class":5182,"line":14112},86,[5180,14114,14115],{"class":5218},"    DatabaseConnection",[5180,14117,5389],{"class":5201},[5180,14119,14121,14124],{"class":5182,"line":14120},87,[5180,14122,14123],{"class":5218},"    CacheService",[5180,14125,5389],{"class":5201},[5180,14127,14129,14132],{"class":5182,"line":14128},88,[5180,14130,14131],{"class":5218},"    LoggerService",[5180,14133,5389],{"class":5201},[5180,14135,14137,14139],{"class":5182,"line":14136},89,[5180,14138,7579],{"class":5218},[5180,14140,5389],{"class":5201},[5180,14142,14144,14147],{"class":5182,"line":14143},90,[5180,14145,14146],{"class":5218},"    EmailService",[5180,14148,5389],{"class":5201},[5180,14150,14152,14154],{"class":5182,"line":14151},91,[5180,14153,7568],{"class":5218},[5180,14155,5389],{"class":5201},[5180,14157,14159],{"class":5182,"line":14158},92,[5180,14160,7634],{"class":5201},[5180,14162,14164],{"class":5182,"line":14163},93,[5180,14165,7639],{"class":5201},[5180,14167,14169,14171,14173,14175],{"class":5182,"line":14168},94,[5180,14170,6893],{"class":5262},[5180,14172,6896],{"class":5193},[5180,14174,7648],{"class":5197},[5180,14176,7651],{"class":5201},[6357,14178,14179],{},[5170,14180,14182],{"className":6361,"code":14181,"language":6357,"meta":5175,"style":5175},"graph TD\n    A[UserService] -->|залежить від| B[UserRepository]\n    A -->|залежить від| C[EmailService]\n    A -->|залежить від| D[CacheService]\n    A -->|залежить від| E[LoggerService]\n    \n    B -->|залежить від| F[DatabaseConnection]\n    B -->|залежить від| E\n    \n    C -->|залежить від| E\n    \n    style A fill:#3b82f6,stroke:#1d4ed8,color:#ffffff\n    style B fill:#22c55e,stroke:#15803d,color:#ffffff\n    style C fill:#22c55e,stroke:#15803d,color:#ffffff\n    style D fill:#22c55e,stroke:#15803d,color:#ffffff\n    style E fill:#f59e0b,stroke:#b45309,color:#ffffff\n    style F fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5177,14183,14184,14188,14193,14198,14203,14208,14212,14217,14222,14226,14231,14235,14239,14244,14249,14254,14259],{"__ignoreMap":5175},[5180,14185,14186],{"class":5182,"line":5183},[5180,14187,7832],{},[5180,14189,14190],{"class":5182,"line":5190},[5180,14191,14192],{},"    A[UserService] -->|залежить від| B[UserRepository]\n",[5180,14194,14195],{"class":5182,"line":5205},[5180,14196,14197],{},"    A -->|залежить від| C[EmailService]\n",[5180,14199,14200],{"class":5182,"line":5243},[5180,14201,14202],{},"    A -->|залежить від| D[CacheService]\n",[5180,14204,14205],{"class":5182,"line":5249},[5180,14206,14207],{},"    A -->|залежить від| E[LoggerService]\n",[5180,14209,14210],{"class":5182,"line":5294},[5180,14211,5983],{},[5180,14213,14214],{"class":5182,"line":5317},[5180,14215,14216],{},"    B -->|залежить від| F[DatabaseConnection]\n",[5180,14218,14219],{"class":5182,"line":5323},[5180,14220,14221],{},"    B -->|залежить від| E\n",[5180,14223,14224],{"class":5182,"line":5330},[5180,14225,5983],{},[5180,14227,14228],{"class":5182,"line":5358},[5180,14229,14230],{},"    C -->|залежить від| E\n",[5180,14232,14233],{"class":5182,"line":5364},[5180,14234,5983],{},[5180,14236,14237],{"class":5182,"line":5383},[5180,14238,7881],{},[5180,14240,14241],{"class":5182,"line":5392},[5180,14242,14243],{},"    style B fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5180,14245,14246],{"class":5182,"line":5426},[5180,14247,14248],{},"    style C fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5180,14250,14251],{"class":5182,"line":5432},[5180,14252,14253],{},"    style D fill:#22c55e,stroke:#15803d,color:#ffffff\n",[5180,14255,14256],{"class":5182,"line":5437},[5180,14257,14258],{},"    style E fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5180,14260,14261],{"class":5182,"line":5443},[5180,14262,14263],{},"    style F fill:#f59e0b,stroke:#b45309,color:#ffffff\n",[5153,14265,14266],{},"У цьому прикладі IoC-контейнер автоматично:",[7768,14268,14269,14279,14289,14295],{},[5096,14270,14271,14272,5404,14274,8217,14276,14278],{},"Створює екземпляри ",[5177,14273,13437],{},[5177,14275,11391],{},[5177,14277,13453],{}," (без залежностей)",[5096,14280,14281,14282,14284,14285,8217,14287],{},"Створює ",[5177,14283,6701],{},", впроваджуючи ",[5177,14286,13437],{},[5177,14288,13453],{},[5096,14290,14281,14291,14284,14293],{},[5177,14292,6935],{},[5177,14294,13453],{},[5096,14296,14281,14297,14284,14299,5404,14301,5404,14303,8217,14305],{},[5177,14298,5721],{},[5177,14300,6701],{},[5177,14302,6935],{},[5177,14304,11391],{},[5177,14306,13453],{},[5153,14308,14309],{},"Розробнику не потрібно писати жодного коду для створення та зв'язування цих об'єктів — все відбувається автоматично на основі типів у конструкторах.",[8199,14311,14312,14313,14315],{},"Важливо зауважити, що ",[5177,14314,13453],{}," створюється лише один раз (singleton) та спільно використовується всіма компонентами, які його потребують. Це забезпечує ефективне використання ресурсів та узгодженість стану в межах застосунку.",[5148,14317,14319],{"id":14318},"приклад-множинних-залежностей-у-конструкторі","Приклад множинних залежностей у конструкторі",[5153,14321,14322],{},"Для закріплення матеріалу розглянемо реальний приклад сервісу управління замовленнями з множинними залежностями, що демонструє всі концепції IoC та DI у дії.",[5162,14324,14326],{"id":14325},"постановка-задачі","Постановка задачі",[5153,14328,14329],{},"Потрібно реалізувати сервіс для створення замовлень, який:",[5093,14331,14332,14335,14338,14341,14344,14347],{},[5096,14333,14334],{},"Перевіряє наявність товарів на складі",[5096,14336,14337],{},"Розраховує вартість з урахуванням знижок",[5096,14339,14340],{},"Обробляє платіж",[5096,14342,14343],{},"Зберігає замовлення в базу даних",[5096,14345,14346],{},"Відправляє підтвердження на email",[5096,14348,14349],{},"Логує всі операції",[5162,14351,14353],{"id":14352},"реалізація-з-впровадженням-залежностей","Реалізація з впровадженням залежностей",[14355,14356,14357,15739,16037,16518],"code-tree",{},[5170,14358,14361],{"className":5172,"code":14359,"filename":14360,"language":5174,"meta":5175,"style":5175},"import { Injectable, BadRequestException } from '@nestjs\u002Fcommon';\nimport { OrderRepository } from '.\u002Forder.repository';\nimport { InventoryService } from '..\u002Finventory\u002Finventory.service';\nimport { PricingService } from '..\u002Fpricing\u002Fpricing.service';\nimport { PaymentService } from '..\u002Fpayment\u002Fpayment.service';\nimport { EmailService } from '..\u002Femail\u002Femail.service';\nimport { LoggerService } from '..\u002Flogger\u002Flogger.service';\nimport { CreateOrderDto } from '.\u002Fdto\u002Fcreate-order.dto';\nimport { Order } from '.\u002Fentities\u002Forder.entity';\n\n@Injectable()\nexport class OrderService {\n  constructor(\n    private readonly orderRepository: OrderRepository,\n    private readonly inventoryService: InventoryService,\n    private readonly pricingService: PricingService,\n    private readonly paymentService: PaymentService,\n    private readonly emailService: EmailService,\n    private readonly logger: LoggerService,\n  ) {\n    this.logger.log('OrderService initialized');\n  }\n\n  async createOrder(dto: CreateOrderDto): Promise\u003COrder> {\n    this.logger.log(`Creating order for user ${dto.userId}`);\n\n    \u002F\u002F Крок 1: Перевірка наявності товарів\n    const available = await this.inventoryService.checkAvailability(dto.items);\n    if (!available) {\n      this.logger.warn(`Insufficient inventory for order`);\n      throw new BadRequestException('Some items are not available');\n    }\n\n    \u002F\u002F Крок 2: Розрахунок вартості\n    const pricing = await this.pricingService.calculate({\n      items: dto.items,\n      userId: dto.userId,\n      promoCode: dto.promoCode,\n    });\n    this.logger.log(`Order total: ${pricing.total}`);\n\n    \u002F\u002F Крок 3: Обробка платежу\n    const payment = await this.paymentService.processPayment({\n      amount: pricing.total,\n      currency: 'USD',\n      userId: dto.userId,\n      paymentMethod: dto.paymentMethodId,\n    });\n\n    if (!payment.success) {\n      this.logger.error(`Payment failed for order`);\n      throw new BadRequestException('Payment failed');\n    }\n\n    \u002F\u002F Крок 4: Зберігання замовлення\n    const order = await this.orderRepository.create({\n      userId: dto.userId,\n      items: dto.items,\n      total: pricing.total,\n      discount: pricing.discount,\n      paymentId: payment.id,\n      status: 'confirmed',\n    });\n\n    \u002F\u002F Крок 5: Оновлення складу\n    await this.inventoryService.reserveItems(dto.items, order.id);\n\n    \u002F\u002F Крок 6: Відправка підтвердження\n    await this.emailService.sendOrderConfirmation({\n      email: dto.email,\n      orderId: order.id,\n      items: dto.items,\n      total: pricing.total,\n    });\n\n    this.logger.log(`Order ${order.id} created successfully`);\n    return order;\n  }\n\n  async getOrder(id: string): Promise\u003COrder> {\n    this.logger.log(`Fetching order ${id}`);\n    return this.orderRepository.findById(id);\n  }\n\n  async cancelOrder(id: string): Promise\u003Cvoid> {\n    this.logger.log(`Cancelling order ${id}`);\n\n    const order = await this.orderRepository.findById(id);\n    \n    \u002F\u002F Повернення товарів на склад\n    await this.inventoryService.releaseItems(order.items, id);\n\n    \u002F\u002F Повернення коштів\n    await this.paymentService.refund(order.paymentId);\n\n    \u002F\u002F Оновлення статусу\n    await this.orderRepository.updateStatus(id, 'cancelled');\n\n    \u002F\u002F Сповіщення користувача\n    await this.emailService.sendOrderCancellation({\n      email: order.userEmail,\n      orderId: id,\n    });\n\n    this.logger.log(`Order ${id} cancelled`);\n  }\n}\n","order.service.ts",[5177,14362,14363,14385,14402,14419,14437,14454,14470,14487,14505,14523,14527,14535,14545,14551,14565,14579,14594,14608,14622,14636,14640,14659,14663,14667,14692,14725,14729,14734,14768,14780,14800,14817,14821,14825,14830,14855,14869,14882,14896,14900,14933,14937,14942,14967,14980,14990,15002,15016,15020,15024,15040,15060,15075,15079,15083,15088,15113,15125,15137,15150,15164,15177,15187,15191,15195,15200,15234,15238,15243,15260,15273,15286,15298,15310,15314,15318,15350,15358,15362,15366,15391,15418,15438,15442,15446,15471,15498,15502,15528,15532,15537,15566,15570,15575,15601,15606,15612,15639,15644,15650,15668,15682,15691,15696,15701,15729,15734],{"__ignoreMap":5175},[5180,14364,14365,14367,14369,14371,14373,14376,14378,14380,14383],{"class":5182,"line":5183},[5180,14366,10418],{"class":5262},[5180,14368,11817],{"class":5201},[5180,14370,6885],{"class":5218},[5180,14372,5404],{"class":5201},[5180,14374,14375],{"class":5218},"BadRequestException",[5180,14377,11828],{"class":5201},[5180,14379,11831],{"class":5262},[5180,14381,14382],{"class":5282}," 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initialized'",[5180,14658,5572],{"class":5201},[5180,14660,14661],{"class":5182,"line":5489},[5180,14662,5320],{"class":5201},[5180,14664,14665],{"class":5182,"line":5495},[5180,14666,5327],{"emptyLinePlaceholder":5326},[5180,14668,14669,14671,14674,14676,14678,14680,14682,14684,14686,14688,14690],{"class":5182,"line":5516},[5180,14670,5208],{"class":5193},[5180,14672,14673],{"class":5211}," 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",[5180,14710,11456],{"class":5193},[5180,14712,14008],{"class":5218},[5180,14714,5269],{"class":14715},"sD7JJ",[5180,14717,14718],{"class":5218},"userId",[5180,14720,11461],{"class":5193},[5180,14722,11464],{"class":5282},[5180,14724,5572],{"class":5201},[5180,14726,14727],{"class":5182,"line":5526},[5180,14728,5327],{"emptyLinePlaceholder":5326},[5180,14730,14731],{"class":5182,"line":5552},[5180,14732,14733],{"class":5186},"    \u002F\u002F Крок 1: Перевірка наявності товарів\n",[5180,14735,14736,14738,14741,14743,14745,14747,14749,14752,14754,14757,14759,14761,14763,14766],{"class":5182,"line":5575},[5180,14737,5252],{"class":5193},[5180,14739,14740],{"class":5255}," available",[5180,14742,5259],{"class":5201},[5180,14744,5263],{"class":5262},[5180,14746,5266],{"class":5193},[5180,14748,5269],{"class":5201},[5180,14750,14751],{"class":5218},"inventoryService",[5180,14753,5269],{"class":5201},[5180,14755,14756],{"class":5211},"checkAvailability",[5180,14758,5215],{"class":5201},[5180,14760,14008],{"class":5218},[5180,14762,5269],{"class":5201},[5180,14764,14765],{"class":5218},"items",[5180,14767,5572],{"class":5201},[5180,14769,14770,14772,14775,14778],{"class":5182,"line":5580},[5180,14771,11471],{"class":5262},[5180,14773,14774],{"class":5201}," (!",[5180,14776,14777],{"class":5218},"available",[5180,14779,5797],{"class":5201},[5180,14781,14782,14784,14786,14788,14790,14793,14795,14798],{"class":5182,"line":5585},[5180,14783,13859],{"class":5193},[5180,14785,5269],{"class":5201},[5180,14787,13496],{"class":5218},[5180,14789,5269],{"class":5201},[5180,14791,14792],{"class":5211},"warn",[5180,14794,5215],{"class":5201},[5180,14796,14797],{"class":5282},"`Insufficient inventory for order`",[5180,14799,5572],{"class":5201},[5180,14801,14802,14805,14807,14810,14812,14815],{"class":5182,"line":5619},[5180,14803,14804],{"class":5262},"      throw",[5180,14806,10605],{"class":5193},[5180,14808,14809],{"class":5211}," BadRequestException",[5180,14811,5215],{"class":5201},[5180,14813,14814],{"class":5282},"'Some items are not available'",[5180,14816,5572],{"class":5201},[5180,14818,14819],{"class":5182,"line":5655},[5180,14820,13897],{"class":5201},[5180,14822,14823],{"class":5182,"line":5677},[5180,14824,5327],{"emptyLinePlaceholder":5326},[5180,14826,14827],{"class":5182,"line":5686},[5180,14828,14829],{"class":5186},"    \u002F\u002F Крок 2: Розрахунок вартості\n",[5180,14831,14832,14834,14837,14839,14841,14843,14845,14848,14850,14853],{"class":5182,"line":5691},[5180,14833,5252],{"class":5193},[5180,14835,14836],{"class":5255}," pricing",[5180,14838,5259],{"class":5201},[5180,14840,5263],{"class":5262},[5180,14842,5266],{"class":5193},[5180,14844,5269],{"class":5201},[5180,14846,14847],{"class":5218},"pricingService",[5180,14849,5269],{"class":5201},[5180,14851,14852],{"class":5211},"calculate",[5180,14854,7555],{"class":5201},[5180,14856,14857,14860,14863,14865,14867],{"class":5182,"line":5696},[5180,14858,14859],{"class":5218},"      items:",[5180,14861,14862],{"class":5218}," dto",[5180,14864,5269],{"class":5201},[5180,14866,14765],{"class":5218},[5180,14868,5389],{"class":5201},[5180,14870,14871,14874,14876,14878,14880],{"class":5182,"line":5701},[5180,14872,14873],{"class":5218},"      userId:",[5180,14875,14862],{"class":5218},[5180,14877,5269],{"class":5201},[5180,14879,14718],{"class":5218},[5180,14881,5389],{"class":5201},[5180,14883,14884,14887,14889,14891,14894],{"class":5182,"line":5711},[5180,14885,14886],{"class":5218},"      promoCode:",[5180,14888,14862],{"class":5218},[5180,14890,5269],{"class":5201},[5180,14892,14893],{"class":5218},"promoCode",[5180,14895,5389],{"class":5201},[5180,14897,14898],{"class":5182,"line":5726},[5180,14899,12465],{"class":5201},[5180,14901,14902,14904,14906,14908,14910,14912,14914,14917,14919,14922,14924,14927,14929,14931],{"class":5182,"line":5731},[5180,14903,5498],{"class":5193},[5180,14905,5269],{"class":5201},[5180,14907,13496],{"class":5218},[5180,14909,5269],{"class":5201},[5180,14911,13372],{"class":5211},[5180,14913,5215],{"class":5201},[5180,14915,14916],{"class":5282},"`Order total: 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payment",[5180,14950,5259],{"class":5201},[5180,14952,5263],{"class":5262},[5180,14954,5266],{"class":5193},[5180,14956,5269],{"class":5201},[5180,14958,14959],{"class":5218},"paymentService",[5180,14961,5269],{"class":5201},[5180,14963,14964],{"class":5211},"processPayment",[5180,14966,7555],{"class":5201},[5180,14968,14969,14972,14974,14976,14978],{"class":5182,"line":5766},[5180,14970,14971],{"class":5218},"      amount:",[5180,14973,14836],{"class":5218},[5180,14975,5269],{"class":5201},[5180,14977,14926],{"class":5218},[5180,14979,5389],{"class":5201},[5180,14981,14982,14985,14988],{"class":5182,"line":5771},[5180,14983,14984],{"class":5218},"      currency:",[5180,14986,14987],{"class":5282}," 'USD'",[5180,14989,5389],{"class":5201},[5180,14991,14992,14994,14996,14998,15000],{"class":5182,"line":5800},[5180,14993,14873],{"class":5218},[5180,14995,14862],{"class":5218},[5180,14997,5269],{"class":5201},[5180,14999,14718],{"class":5218},[5180,15001,5389],{"class":5201},[5180,15003,15004,15007,15009,15011,15014],{"class":5182,"line":5837},[5180,15005,15006],{"class":5218},"      paymentMethod:",[5180,15008,14862],{"class":5218},[5180,15010,5269],{"class":5201},[5180,15012,15013],{"class":5218},"paymentMethodId",[5180,15015,5389],{"class":5201},[5180,15017,15018],{"class":5182,"line":5854},[5180,15019,12465],{"class":5201},[5180,15021,15022],{"class":5182,"line":5859},[5180,15023,5327],{"emptyLinePlaceholder":5326},[5180,15025,15026,15028,15030,15033,15035,15038],{"class":5182,"line":8982},[5180,15027,11471],{"class":5262},[5180,15029,14774],{"class":5201},[5180,15031,15032],{"class":5218},"payment",[5180,15034,5269],{"class":5201},[5180,15036,15037],{"class":5218},"success",[5180,15039,5797],{"class":5201},[5180,15041,15042,15044,15046,15048,15050,15053,15055,15058],{"class":5182,"line":8987},[5180,15043,13859],{"class":5193},[5180,15045,5269],{"class":5201},[5180,15047,13496],{"class":5218},[5180,15049,5269],{"class":5201},[5180,15051,15052],{"class":5211},"error",[5180,15054,5215],{"class":5201},[5180,15056,15057],{"class":5282},"`Payment failed for order`",[5180,15059,5572],{"class":5201},[5180,15061,15062,15064,15066,15068,15070,15073],{"class":5182,"line":8993},[5180,15063,14804],{"class":5262},[5180,15065,10605],{"class":5193},[5180,15067,14809],{"class":5211},[5180,15069,5215],{"class":5201},[5180,15071,15072],{"class":5282},"'Payment failed'",[5180,15074,5572],{"class":5201},[5180,15076,15077],{"class":5182,"line":9002},[5180,15078,13897],{"class":5201},[5180,15080,15081],{"class":5182,"line":9009},[5180,15082,5327],{"emptyLinePlaceholder":5326},[5180,15084,15085],{"class":5182,"line":9016},[5180,15086,15087],{"class":5186},"    \u002F\u002F Крок 4: Зберігання замовлення\n",[5180,15089,15090,15092,15095,15097,15099,15101,15103,15106,15108,15111],{"class":5182,"line":9021},[5180,15091,5252],{"class":5193},[5180,15093,15094],{"class":5255}," order",[5180,15096,5259],{"class":5201},[5180,15098,5263],{"class":5262},[5180,15100,5266],{"class":5193},[5180,15102,5269],{"class":5201},[5180,15104,15105],{"class":5218},"orderRepository",[5180,15107,5269],{"class":5201},[5180,15109,15110],{"class":5211},"create",[5180,15112,7555],{"class":5201},[5180,15114,15115,15117,15119,15121,15123],{"class":5182,"line":9031},[5180,15116,14873],{"class":5218},[5180,15118,14862],{"class":5218},[5180,15120,5269],{"class":5201},[5180,15122,14718],{"class":5218},[5180,15124,5389],{"class":5201},[5180,15126,15127,15129,15131,15133,15135],{"class":5182,"line":9043},[5180,15128,14859],{"class":5218},[5180,15130,14862],{"class":5218},[5180,15132,5269],{"class":5201},[5180,15134,14765],{"class":5218},[5180,15136,5389],{"class":5201},[5180,15138,15139,15142,15144,15146,15148],{"class":5182,"line":9048},[5180,15140,15141],{"class":5218},"      total:",[5180,15143,14836],{"class":5218},[5180,15145,5269],{"class":5201},[5180,15147,14926],{"class":5218},[5180,15149,5389],{"class":5201},[5180,15151,15152,15155,15157,15159,15162],{"class":5182,"line":9053},[5180,15153,15154],{"class":5218},"      discount:",[5180,15156,14836],{"class":5218},[5180,15158,5269],{"class":5201},[5180,15160,15161],{"class":5218},"discount",[5180,15163,5389],{"class":5201},[5180,15165,15166,15169,15171,15173,15175],{"class":5182,"line":9058},[5180,15167,15168],{"class":5218},"      paymentId:",[5180,15170,14948],{"class":5218},[5180,15172,5269],{"class":5201},[5180,15174,5219],{"class":5218},[5180,15176,5389],{"class":5201},[5180,15178,15179,15182,15185],{"class":5182,"line":12523},[5180,15180,15181],{"class":5218},"      status:",[5180,15183,15184],{"class":5282}," 'confirmed'",[5180,15186,5389],{"class":5201},[5180,15188,15189],{"class":5182,"line":12563},[5180,15190,12465],{"class":5201},[5180,15192,15193],{"class":5182,"line":12568},[5180,15194,5327],{"emptyLinePlaceholder":5326},[5180,15196,15197],{"class":5182,"line":12573},[5180,15198,15199],{"class":5186},"    \u002F\u002F Крок 5: Оновлення складу\n",[5180,15201,15202,15204,15206,15208,15210,15212,15215,15217,15219,15221,15223,15225,15228,15230,15232],{"class":5182,"line":12578},[5180,15203,5367],{"class":5262},[5180,15205,5266],{"class":5193},[5180,15207,5269],{"class":5201},[5180,15209,14751],{"class":5218},[5180,15211,5269],{"class":5201},[5180,15213,15214],{"class":5211},"reserveItems",[5180,15216,5215],{"class":5201},[5180,15218,14008],{"class":5218},[5180,15220,5269],{"class":5201},[5180,15222,14765],{"class":5218},[5180,15224,5404],{"class":5201},[5180,15226,15227],{"class":5218},"order",[5180,15229,5269],{"class":5201},[5180,15231,5219],{"class":5218},[5180,15233,5572],{"class":5201},[5180,15235,15236],{"class":5182,"line":12594},[5180,15237,5327],{"emptyLinePlaceholder":5326},[5180,15239,15240],{"class":5182,"line":12614},[5180,15241,15242],{"class":5186},"    \u002F\u002F Крок 6: Відправка підтвердження\n",[5180,15244,15245,15247,15249,15251,15253,15255,15258],{"class":5182,"line":12619},[5180,15246,5367],{"class":5262},[5180,15248,5266],{"class":5193},[5180,15250,5269],{"class":5201},[5180,15252,10279],{"class":5218},[5180,15254,5269],{"class":5201},[5180,15256,15257],{"class":5211},"sendOrderConfirmation",[5180,15259,7555],{"class":5201},[5180,15261,15262,15265,15267,15269,15271],{"class":5182,"line":12651},[5180,15263,15264],{"class":5218},"      email:",[5180,15266,14862],{"class":5218},[5180,15268,5269],{"class":5201},[5180,15270,5420],{"class":5218},[5180,15272,5389],{"class":5201},[5180,15274,15275,15278,15280,15282,15284],{"class":5182,"line":12674},[5180,15276,15277],{"class":5218},"      orderId:",[5180,15279,15094],{"class":5218},[5180,15281,5269],{"class":5201},[5180,15283,5219],{"class":5218},[5180,15285,5389],{"class":5201},[5180,15287,15288,15290,15292,15294,15296],{"class":5182,"line":12694},[5180,15289,14859],{"class":5218},[5180,15291,14862],{"class":5218},[5180,15293,5269],{"class":5201},[5180,15295,14765],{"class":5218},[5180,15297,5389],{"class":5201},[5180,15299,15300,15302,15304,15306,15308],{"class":5182,"line":12716},[5180,15301,15141],{"class":5218},[5180,15303,14836],{"class":5218},[5180,15305,5269],{"class":5201},[5180,15307,14926],{"class":5218},[5180,15309,5389],{"class":5201},[5180,15311,15312],{"class":5182,"line":12721},[5180,15313,12465],{"class":5201},[5180,15315,15316],{"class":5182,"line":12726},[5180,15317,5327],{"emptyLinePlaceholder":5326},[5180,15319,15320,15322,15324,15326,15328,15330,15332,15335,15337,15339,15341,15343,15345,15348],{"class":5182,"line":12750},[5180,15321,5498],{"class":5193},[5180,15323,5269],{"class":5201},[5180,15325,13496],{"class":5218},[5180,15327,5269],{"class":5201},[5180,15329,13372],{"class":5211},[5180,15331,5215],{"class":5201},[5180,15333,15334],{"class":5282},"`Order ",[5180,15336,11456],{"class":5193},[5180,15338,15227],{"class":5218},[5180,15340,5269],{"class":14715},[5180,15342,5219],{"class":5218},[5180,15344,11461],{"class":5193},[5180,15346,15347],{"class":5282}," created successfully`",[5180,15349,5572],{"class":5201},[5180,15351,15352,15354,15356],{"class":5182,"line":12755},[5180,15353,5297],{"class":5262},[5180,15355,15094],{"class":5218},[5180,15357,5472],{"class":5201},[5180,15359,15360],{"class":5182,"line":12760},[5180,15361,5320],{"class":5201},[5180,15363,15364],{"class":5182,"line":12779},[5180,15365,5327],{"emptyLinePlaceholder":5326},[5180,15367,15368,15370,15373,15375,15377,15379,15381,15383,15385,15387,15389],{"class":5182,"line":12799},[5180,15369,5208],{"class":5193},[5180,15371,15372],{"class":5211}," getOrder",[5180,15374,5215],{"class":5201},[5180,15376,5219],{"class":5218},[5180,15378,5222],{"class":5201},[5180,15380,5225],{"class":5197},[5180,15382,5228],{"class":5201},[5180,15384,5231],{"class":5197},[5180,15386,5234],{"class":5201},[5180,15388,14513],{"class":5197},[5180,15390,5240],{"class":5201},[5180,15392,15393,15395,15397,15399,15401,15403,15405,15408,15410,15412,15414,15416],{"class":5182,"line":12824},[5180,15394,5498],{"class":5193},[5180,15396,5269],{"class":5201},[5180,15398,13496],{"class":5218},[5180,15400,5269],{"class":5201},[5180,15402,13372],{"class":5211},[5180,15404,5215],{"class":5201},[5180,15406,15407],{"class":5282},"`Fetching order ",[5180,15409,11456],{"class":5193},[5180,15411,5219],{"class":5218},[5180,15413,11461],{"class":5193},[5180,15415,11464],{"class":5282},[5180,15417,5572],{"class":5201},[5180,15419,15420,15422,15424,15426,15428,15430,15432,15434,15436],{"class":5182,"line":12829},[5180,15421,5297],{"class":5262},[5180,15423,5266],{"class":5193},[5180,15425,5269],{"class":5201},[5180,15427,15105],{"class":5218},[5180,15429,5269],{"class":5201},[5180,15431,5565],{"class":5211},[5180,15433,5215],{"class":5201},[5180,15435,5219],{"class":5218},[5180,15437,5572],{"class":5201},[5180,15439,15440],{"class":5182,"line":12834},[5180,15441,5320],{"class":5201},[5180,15443,15444],{"class":5182,"line":14096},[5180,15445,5327],{"emptyLinePlaceholder":5326},[5180,15447,15448,15450,15453,15455,15457,15459,15461,15463,15465,15467,15469],{"class":5182,"line":14105},[5180,15449,5208],{"class":5193},[5180,15451,15452],{"class":5211}," cancelOrder",[5180,15454,5215],{"class":5201},[5180,15456,5219],{"class":5218},[5180,15458,5222],{"class":5201},[5180,15460,5225],{"class":5197},[5180,15462,5228],{"class":5201},[5180,15464,5231],{"class":5197},[5180,15466,5234],{"class":5201},[5180,15468,5353],{"class":5197},[5180,15470,5240],{"class":5201},[5180,15472,15473,15475,15477,15479,15481,15483,15485,15488,15490,15492,15494,15496],{"class":5182,"line":14112},[5180,15474,5498],{"class":5193},[5180,15476,5269],{"class":5201},[5180,15478,13496],{"class":5218},[5180,15480,5269],{"class":5201},[5180,15482,13372],{"class":5211},[5180,15484,5215],{"class":5201},[5180,15486,15487],{"class":5282},"`Cancelling order ",[5180,15489,11456],{"class":5193},[5180,15491,5219],{"class":5218},[5180,15493,11461],{"class":5193},[5180,15495,11464],{"class":5282},[5180,15497,5572],{"class":5201},[5180,15499,15500],{"class":5182,"line":14120},[5180,15501,5327],{"emptyLinePlaceholder":5326},[5180,15503,15504,15506,15508,15510,15512,15514,15516,15518,15520,15522,15524,15526],{"class":5182,"line":14128},[5180,15505,5252],{"class":5193},[5180,15507,15094],{"class":5255},[5180,15509,5259],{"class":5201},[5180,15511,5263],{"class":5262},[5180,15513,5266],{"class":5193},[5180,15515,5269],{"class":5201},[5180,15517,15105],{"class":5218},[5180,15519,5269],{"class":5201},[5180,15521,5565],{"class":5211},[5180,15523,5215],{"class":5201},[5180,15525,5219],{"class":5218},[5180,15527,5572],{"class":5201},[5180,15529,15530],{"class":5182,"line":14136},[5180,15531,5983],{"class":5201},[5180,15533,15534],{"class":5182,"line":14143},[5180,15535,15536],{"class":5186},"    \u002F\u002F Повернення товарів на склад\n",[5180,15538,15539,15541,15543,15545,15547,15549,15552,15554,15556,15558,15560,15562,15564],{"class":5182,"line":14151},[5180,15540,5367],{"class":5262},[5180,15542,5266],{"class":5193},[5180,15544,5269],{"class":5201},[5180,15546,14751],{"class":5218},[5180,15548,5269],{"class":5201},[5180,15550,15551],{"class":5211},"releaseItems",[5180,15553,5215],{"class":5201},[5180,15555,15227],{"class":5218},[5180,15557,5269],{"class":5201},[5180,15559,14765],{"class":5218},[5180,15561,5404],{"class":5201},[5180,15563,5219],{"class":5218},[5180,15565,5572],{"class":5201},[5180,15567,15568],{"class":5182,"line":14158},[5180,15569,5327],{"emptyLinePlaceholder":5326},[5180,15571,15572],{"class":5182,"line":14163},[5180,15573,15574],{"class":5186},"    \u002F\u002F Повернення коштів\n",[5180,15576,15577,15579,15581,15583,15585,15587,15590,15592,15594,15596,15599],{"class":5182,"line":14168},[5180,15578,5367],{"class":5262},[5180,15580,5266],{"class":5193},[5180,15582,5269],{"class":5201},[5180,15584,14959],{"class":5218},[5180,15586,5269],{"class":5201},[5180,15588,15589],{"class":5211},"refund",[5180,15591,5215],{"class":5201},[5180,15593,15227],{"class":5218},[5180,15595,5269],{"class":5201},[5180,15597,15598],{"class":5218},"paymentId",[5180,15600,5572],{"class":5201},[5180,15602,15604],{"class":5182,"line":15603},95,[5180,15605,5327],{"emptyLinePlaceholder":5326},[5180,15607,15609],{"class":5182,"line":15608},96,[5180,15610,15611],{"class":5186},"    \u002F\u002F Оновлення статусу\n",[5180,15613,15615,15617,15619,15621,15623,15625,15628,15630,15632,15634,15637],{"class":5182,"line":15614},97,[5180,15616,5367],{"class":5262},[5180,15618,5266],{"class":5193},[5180,15620,5269],{"class":5201},[5180,15622,15105],{"class":5218},[5180,15624,5269],{"class":5201},[5180,15626,15627],{"class":5211},"updateStatus",[5180,15629,5215],{"class":5201},[5180,15631,5219],{"class":5218},[5180,15633,5404],{"class":5201},[5180,15635,15636],{"class":5282},"'cancelled'",[5180,15638,5572],{"class":5201},[5180,15640,15642],{"class":5182,"line":15641},98,[5180,15643,5327],{"emptyLinePlaceholder":5326},[5180,15645,15647],{"class":5182,"line":15646},99,[5180,15648,15649],{"class":5186},"    \u002F\u002F Сповіщення користувача\n",[5180,15651,15653,15655,15657,15659,15661,15663,15666],{"class":5182,"line":15652},100,[5180,15654,5367],{"class":5262},[5180,15656,5266],{"class":5193},[5180,15658,5269],{"class":5201},[5180,15660,10279],{"class":5218},[5180,15662,5269],{"class":5201},[5180,15664,15665],{"class":5211},"sendOrderCancellation",[5180,15667,7555],{"class":5201},[5180,15669,15671,15673,15675,15677,15680],{"class":5182,"line":15670},101,[5180,15672,15264],{"class":5218},[5180,15674,15094],{"class":5218},[5180,15676,5269],{"class":5201},[5180,15678,15679],{"class":5218},"userEmail",[5180,15681,5389],{"class":5201},[5180,15683,15685,15687,15689],{"class":5182,"line":15684},102,[5180,15686,15277],{"class":5218},[5180,15688,8896],{"class":5218},[5180,15690,5389],{"class":5201},[5180,15692,15694],{"class":5182,"line":15693},103,[5180,15695,12465],{"class":5201},[5180,15697,15699],{"class":5182,"line":15698},104,[5180,15700,5327],{"emptyLinePlaceholder":5326},[5180,15702,15704,15706,15708,15710,15712,15714,15716,15718,15720,15722,15724,15727],{"class":5182,"line":15703},105,[5180,15705,5498],{"class":5193},[5180,15707,5269],{"class":5201},[5180,15709,13496],{"class":5218},[5180,15711,5269],{"class":5201},[5180,15713,13372],{"class":5211},[5180,15715,5215],{"class":5201},[5180,15717,15334],{"class":5282},[5180,15719,11456],{"class":5193},[5180,15721,5219],{"class":5218},[5180,15723,11461],{"class":5193},[5180,15725,15726],{"class":5282}," cancelled`",[5180,15728,5572],{"class":5201},[5180,15730,15732],{"class":5182,"line":15731},106,[5180,15733,5320],{"class":5201},[5180,15735,15737],{"class":5182,"line":15736},107,[5180,15738,5440],{"class":5201},[5170,15740,15743],{"className":5172,"code":15741,"filename":15742,"language":5174,"meta":5175,"style":5175},"import { Module } from '@nestjs\u002Fcommon';\nimport { OrderController } from '.\u002Forder.controller';\nimport { OrderService } from '.\u002Forder.service';\nimport { OrderRepository } from '.\u002Forder.repository';\nimport { InventoryModule } from '..\u002Finventory\u002Finventory.module';\nimport { PricingModule } from '..\u002Fpricing\u002Fpricing.module';\nimport { PaymentModule } from '..\u002Fpayment\u002Fpayment.module';\nimport { EmailModule } from '..\u002Femail\u002Femail.module';\nimport { LoggerModule } from '..\u002Flogger\u002Flogger.module';\n\n@Module({\n  imports: [\n    InventoryModule,  \u002F\u002F Експортує InventoryService\n    PricingModule,    \u002F\u002F Експортує PricingService\n    PaymentModule,    \u002F\u002F Експортує PaymentService\n    EmailModule,      \u002F\u002F Експортує EmailService\n    LoggerModule,     \u002F\u002F Експортує LoggerService\n  ],\n  controllers: [OrderController],\n  providers: [\n    OrderService,\n    OrderRepository,\n  ],\n  exports: [OrderService],\n})\nexport class OrderModule {}\n","order.module.ts",[5177,15744,15745,15761,15779,15796,15812,15830,15848,15866,15884,15902,15906,15914,15921,15932,15942,15952,15962,15972,15976,15987,15993,16000,16007,16011,16022,16026],{"__ignoreMap":5175},[5180,15746,15747,15749,15751,15753,15755,15757,15759],{"class":5182,"line":5183},[5180,15748,10418],{"class":5262},[5180,15750,11817],{"class":5201},[5180,15752,7552],{"class":5218},[5180,15754,11828],{"class":5201},[5180,15756,11831],{"class":5262},[5180,15758,14382],{"class":5282},[5180,15760,5472],{"class":5201},[5180,15762,15763,15765,15767,15770,15772,15774,15777],{"class":5182,"line":5190},[5180,15764,10418],{"class":5262},[5180,15766,11817],{"class":5201},[5180,15768,15769],{"class":5218},"OrderController",[5180,15771,11828],{"class":5201},[5180,15773,11831],{"class":5262},[5180,15775,15776],{"class":5282}," '.\u002Forder.controller'",[5180,15778,5472],{"class":5201},[5180,15780,15781,15783,15785,15787,15789,15791,15794],{"class":5182,"line":5205},[5180,15782,10418],{"class":5262},[5180,15784,11817],{"class":5201},[5180,15786,8204],{"class":5218},[5180,15788,11828],{"class":5201},[5180,15790,11831],{"class":5262},[5180,15792,15793],{"class":5282}," '.\u002Forder.service'",[5180,15795,5472],{"class":5201},[5180,15797,15798,15800,15802,15804,15806,15808,15810],{"class":5182,"line":5243},[5180,15799,10418],{"class":5262},[5180,15801,11817],{"class":5201},[5180,15803,7947],{"class":5218},[5180,15805,11828],{"class":5201},[5180,15807,11831],{"class":5262},[5180,15809,14399],{"class":5282},[5180,15811,5472],{"class":5201},[5180,15813,15814,15816,15818,15821,15823,15825,15828],{"class":5182,"line":5249},[5180,15815,10418],{"class":5262},[5180,15817,11817],{"class":5201},[5180,15819,15820],{"class":5218},"InventoryModule",[5180,15822,11828],{"class":5201},[5180,15824,11831],{"class":5262},[5180,15826,15827],{"class":5282}," '..\u002Finventory\u002Finventory.module'",[5180,15829,5472],{"class":5201},[5180,15831,15832,15834,15836,15839,15841,15843,15846],{"class":5182,"line":5294},[5180,15833,10418],{"class":5262},[5180,15835,11817],{"class":5201},[5180,15837,15838],{"class":5218},"PricingModule",[5180,15840,11828],{"class":5201},[5180,15842,11831],{"class":5262},[5180,15844,15845],{"class":5282}," '..\u002Fpricing\u002Fpricing.module'",[5180,15847,5472],{"class":5201},[5180,15849,15850,15852,15854,15857,15859,15861,15864],{"class":5182,"line":5317},[5180,15851,10418],{"class":5262},[5180,15853,11817],{"class":5201},[5180,15855,15856],{"class":5218},"PaymentModule",[5180,15858,11828],{"class":5201},[5180,15860,11831],{"class":5262},[5180,15862,15863],{"class":5282}," '..\u002Fpayment\u002Fpayment.module'",[5180,15865,5472],{"class":5201},[5180,15867,15868,15870,15872,15875,15877,15879,15882],{"class":5182,"line":5323},[5180,15869,10418],{"class":5262},[5180,15871,11817],{"class":5201},[5180,15873,15874],{"class":5218},"EmailModule",[5180,15876,11828],{"class":5201},[5180,15878,11831],{"class":5262},[5180,15880,15881],{"class":5282}," '..\u002Femail\u002Femail.module'",[5180,15883,5472],{"class":5201},[5180,15885,15886,15888,15890,15893,15895,15897,15900],{"class":5182,"line":5330},[5180,15887,10418],{"class":5262},[5180,15889,11817],{"class":5201},[5180,15891,15892],{"class":5218},"LoggerModule",[5180,15894,11828],{"class":5201},[5180,15896,11831],{"class":5262},[5180,15898,15899],{"class":5282}," '..\u002Flogger\u002Flogger.module'",[5180,15901,5472],{"class":5201},[5180,15903,15904],{"class":5182,"line":5358},[5180,15905,5327],{"emptyLinePlaceholder":5326},[5180,15907,15908,15910,15912],{"class":5182,"line":5364},[5180,15909,6882],{"class":5201},[5180,15911,7552],{"class":5211},[5180,15913,7555],{"class":5201},[5180,15915,15916,15919],{"class":5182,"line":5383},[5180,15917,15918],{"class":5218},"  imports:",[5180,15920,7563],{"class":5201},[5180,15922,15923,15926,15929],{"class":5182,"line":5392},[5180,15924,15925],{"class":5218},"    InventoryModule",[5180,15927,15928],{"class":5201},",  ",[5180,15930,15931],{"class":5186},"\u002F\u002F Експортує InventoryService\n",[5180,15933,15934,15937,15939],{"class":5182,"line":5426},[5180,15935,15936],{"class":5218},"    PricingModule",[5180,15938,13104],{"class":5201},[5180,15940,15941],{"class":5186},"\u002F\u002F Експортує PricingService\n",[5180,15943,15944,15947,15949],{"class":5182,"line":5432},[5180,15945,15946],{"class":5218},"    PaymentModule",[5180,15948,13104],{"class":5201},[5180,15950,15951],{"class":5186},"\u002F\u002F Експортує PaymentService\n",[5180,15953,15954,15957,15959],{"class":5182,"line":5437},[5180,15955,15956],{"class":5218},"    EmailModule",[5180,15958,9705],{"class":5201},[5180,15960,15961],{"class":5186},"\u002F\u002F Експортує EmailService\n",[5180,15963,15964,15967,15969],{"class":5182,"line":5443},[5180,15965,15966],{"class":5218},"    LoggerModule",[5180,15968,11713],{"class":5201},[5180,15970,15971],{"class":5186},"\u002F\u002F Експортує LoggerService\n",[5180,15973,15974],{"class":5182,"line":5448},[5180,15975,7634],{"class":5201},[5180,15977,15978,15981,15983,15985],{"class":5182,"line":5458},[5180,15979,15980],{"class":5218},"  controllers:",[5180,15982,11054],{"class":5201},[5180,15984,15769],{"class":5218},[5180,15986,11059],{"class":5201},[5180,15988,15989,15991],{"class":5182,"line":5475},[5180,15990,7560],{"class":5218},[5180,15992,7563],{"class":5201},[5180,15994,15995,15998],{"class":5182,"line":5480},[5180,15996,15997],{"class":5218},"    OrderService",[5180,15999,5389],{"class":5201},[5180,16001,16002,16005],{"class":5182,"line":5489},[5180,16003,16004],{"class":5218},"    OrderRepository",[5180,16006,5389],{"class":5201},[5180,16008,16009],{"class":5182,"line":5495},[5180,16010,7634],{"class":5201},[5180,16012,16013,16016,16018,16020],{"class":5182,"line":5516},[5180,16014,16015],{"class":5218},"  exports:",[5180,16017,11054],{"class":5201},[5180,16019,8204],{"class":5218},[5180,16021,11059],{"class":5201},[5180,16023,16024],{"class":5182,"line":5521},[5180,16025,7639],{"class":5201},[5180,16027,16028,16030,16032,16035],{"class":5182,"line":5526},[5180,16029,6893],{"class":5262},[5180,16031,6896],{"class":5193},[5180,16033,16034],{"class":5197}," OrderModule",[5180,16036,7651],{"class":5201},[5170,16038,16041],{"className":5172,"code":16039,"filename":16040,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class InventoryService {\n  constructor(\n    private readonly inventoryRepository: InventoryRepository,\n    private readonly logger: LoggerService,\n  ) {}\n\n  async checkAvailability(items: OrderItem[]): Promise\u003Cboolean> {\n    for (const item of items) {\n      const available = await this.inventoryRepository.getStock(item.productId);\n      if (available \u003C item.quantity) {\n        this.logger.warn(`Insufficient stock for product ${item.productId}`);\n        return false;\n      }\n    }\n    return true;\n  }\n\n  async reserveItems(items: OrderItem[], orderId: string): Promise\u003Cvoid> {\n    this.logger.log(`Reserving items for order ${orderId}`);\n    for (const item of items) {\n      await this.inventoryRepository.decrementStock(item.productId, item.quantity);\n    }\n  }\n\n  async releaseItems(items: OrderItem[], orderId: string): Promise\u003Cvoid> {\n    this.logger.log(`Releasing items for order ${orderId}`);\n    for (const item of items) {\n      await this.inventoryRepository.incrementStock(item.productId, item.quantity);\n    }\n  }\n}\n","inventory\u002Finventory.service.ts",[5177,16042,16043,16051,16062,16068,16084,16098,16102,16106,16132,16152,16186,16207,16239,16248,16253,16257,16266,16270,16274,16309,16336,16352,16385,16389,16393,16397,16430,16457,16473,16506,16510,16514],{"__ignoreMap":5175},[5180,16044,16045,16047,16049],{"class":5182,"line":5183},[5180,16046,6882],{"class":5201},[5180,16048,6885],{"class":5211},[5180,16050,6888],{"class":5201},[5180,16052,16053,16055,16057,16060],{"class":5182,"line":5190},[5180,16054,6893],{"class":5262},[5180,16056,6896],{"class":5193},[5180,16058,16059],{"class":5197}," InventoryService",[5180,16061,5202],{"class":5201},[5180,16063,16064,16066],{"class":5182,"line":5205},[5180,16065,5483],{"class":5193},[5180,16067,5380],{"class":5201},[5180,16069,16070,16072,16074,16077,16079,16082],{"class":5182,"line":5243},[5180,16071,6691],{"class":5193},[5180,16073,6694],{"class":5193},[5180,16075,16076],{"class":5218}," inventoryRepository",[5180,16078,5222],{"class":5201},[5180,16080,16081],{"class":5197},"InventoryRepository",[5180,16083,5389],{"class":5201},[5180,16085,16086,16088,16090,16092,16094,16096],{"class":5182,"line":5249},[5180,16087,6691],{"class":5193},[5180,16089,6694],{"class":5193},[5180,16091,13448],{"class":5218},[5180,16093,5222],{"class":5201},[5180,16095,13453],{"class":5197},[5180,16097,5389],{"class":5201},[5180,16099,16100],{"class":5182,"line":5294},[5180,16101,6709],{"class":5201},[5180,16103,16104],{"class":5182,"line":5317},[5180,16105,5327],{"emptyLinePlaceholder":5326},[5180,16107,16108,16110,16113,16115,16117,16119,16122,16124,16126,16128,16130],{"class":5182,"line":5323},[5180,16109,5208],{"class":5193},[5180,16111,16112],{"class":5211}," checkAvailability",[5180,16114,5215],{"class":5201},[5180,16116,14765],{"class":5218},[5180,16118,5222],{"class":5201},[5180,16120,16121],{"class":5197},"OrderItem",[5180,16123,13183],{"class":5201},[5180,16125,5231],{"class":5197},[5180,16127,5234],{"class":5201},[5180,16129,10685],{"class":5197},[5180,16131,5240],{"class":5201},[5180,16133,16134,16137,16139,16141,16144,16147,16150],{"class":5182,"line":5330},[5180,16135,16136],{"class":5262},"    for",[5180,16138,11008],{"class":5201},[5180,16140,6656],{"class":5193},[5180,16142,16143],{"class":5255}," item",[5180,16145,16146],{"class":5193}," of",[5180,16148,16149],{"class":5218}," items",[5180,16151,5797],{"class":5201},[5180,16153,16154,16156,16158,16160,16162,16164,16166,16169,16171,16174,16176,16179,16181,16184],{"class":5182,"line":5358},[5180,16155,12299],{"class":5193},[5180,16157,14740],{"class":5255},[5180,16159,5259],{"class":5201},[5180,16161,5263],{"class":5262},[5180,16163,5266],{"class":5193},[5180,16165,5269],{"class":5201},[5180,16167,16168],{"class":5218},"inventoryRepository",[5180,16170,5269],{"class":5201},[5180,16172,16173],{"class":5211},"getStock",[5180,16175,5215],{"class":5201},[5180,16177,16178],{"class":5218},"item",[5180,16180,5269],{"class":5201},[5180,16182,16183],{"class":5218},"productId",[5180,16185,5572],{"class":5201},[5180,16187,16188,16191,16193,16195,16198,16200,16202,16205],{"class":5182,"line":5364},[5180,16189,16190],{"class":5262},"      if",[5180,16192,11008],{"class":5201},[5180,16194,14777],{"class":5218},[5180,16196,16197],{"class":5201}," \u003C ",[5180,16199,16178],{"class":5218},[5180,16201,5269],{"class":5201},[5180,16203,16204],{"class":5218},"quantity",[5180,16206,5797],{"class":5201},[5180,16208,16209,16212,16214,16216,16218,16220,16222,16225,16227,16229,16231,16233,16235,16237],{"class":5182,"line":5383},[5180,16210,16211],{"class":5193},"        this",[5180,16213,5269],{"class":5201},[5180,16215,13496],{"class":5218},[5180,16217,5269],{"class":5201},[5180,16219,14792],{"class":5211},[5180,16221,5215],{"class":5201},[5180,16223,16224],{"class":5282},"`Insufficient stock for product ",[5180,16226,11456],{"class":5193},[5180,16228,16178],{"class":5218},[5180,16230,5269],{"class":14715},[5180,16232,16183],{"class":5218},[5180,16234,11461],{"class":5193},[5180,16236,11464],{"class":5282},[5180,16238,5572],{"class":5201},[5180,16240,16241,16243,16246],{"class":5182,"line":5392},[5180,16242,11027],{"class":5262},[5180,16244,16245],{"class":5193}," false",[5180,16247,5472],{"class":5201},[5180,16249,16250],{"class":5182,"line":5426},[5180,16251,16252],{"class":5201},"      }\n",[5180,16254,16255],{"class":5182,"line":5432},[5180,16256,13897],{"class":5201},[5180,16258,16259,16261,16264],{"class":5182,"line":5437},[5180,16260,5297],{"class":5262},[5180,16262,16263],{"class":5193}," true",[5180,16265,5472],{"class":5201},[5180,16267,16268],{"class":5182,"line":5443},[5180,16269,5320],{"class":5201},[5180,16271,16272],{"class":5182,"line":5448},[5180,16273,5327],{"emptyLinePlaceholder":5326},[5180,16275,16276,16278,16281,16283,16285,16287,16289,16292,16295,16297,16299,16301,16303,16305,16307],{"class":5182,"line":5458},[5180,16277,5208],{"class":5193},[5180,16279,16280],{"class":5211}," reserveItems",[5180,16282,5215],{"class":5201},[5180,16284,14765],{"class":5218},[5180,16286,5222],{"class":5201},[5180,16288,16121],{"class":5197},[5180,16290,16291],{"class":5201},"[], ",[5180,16293,16294],{"class":5218},"orderId",[5180,16296,5222],{"class":5201},[5180,16298,5225],{"class":5197},[5180,16300,5228],{"class":5201},[5180,16302,5231],{"class":5197},[5180,16304,5234],{"class":5201},[5180,16306,5353],{"class":5197},[5180,16308,5240],{"class":5201},[5180,16310,16311,16313,16315,16317,16319,16321,16323,16326,16328,16330,16332,16334],{"class":5182,"line":5475},[5180,16312,5498],{"class":5193},[5180,16314,5269],{"class":5201},[5180,16316,13496],{"class":5218},[5180,16318,5269],{"class":5201},[5180,16320,13372],{"class":5211},[5180,16322,5215],{"class":5201},[5180,16324,16325],{"class":5282},"`Reserving items for order ",[5180,16327,11456],{"class":5193},[5180,16329,16294],{"class":5218},[5180,16331,11461],{"class":5193},[5180,16333,11464],{"class":5282},[5180,16335,5572],{"class":5201},[5180,16337,16338,16340,16342,16344,16346,16348,16350],{"class":5182,"line":5480},[5180,16339,16136],{"class":5262},[5180,16341,11008],{"class":5201},[5180,16343,6656],{"class":5193},[5180,16345,16143],{"class":5255},[5180,16347,16146],{"class":5193},[5180,16349,16149],{"class":5218},[5180,16351,5797],{"class":5201},[5180,16353,16354,16356,16358,16360,16362,16364,16367,16369,16371,16373,16375,16377,16379,16381,16383],{"class":5182,"line":5489},[5180,16355,12526],{"class":5262},[5180,16357,5266],{"class":5193},[5180,16359,5269],{"class":5201},[5180,16361,16168],{"class":5218},[5180,16363,5269],{"class":5201},[5180,16365,16366],{"class":5211},"decrementStock",[5180,16368,5215],{"class":5201},[5180,16370,16178],{"class":5218},[5180,16372,5269],{"class":5201},[5180,16374,16183],{"class":5218},[5180,16376,5404],{"class":5201},[5180,16378,16178],{"class":5218},[5180,16380,5269],{"class":5201},[5180,16382,16204],{"class":5218},[5180,16384,5572],{"class":5201},[5180,16386,16387],{"class":5182,"line":5495},[5180,16388,13897],{"class":5201},[5180,16390,16391],{"class":5182,"line":5516},[5180,16392,5320],{"class":5201},[5180,16394,16395],{"class":5182,"line":5521},[5180,16396,5327],{"emptyLinePlaceholder":5326},[5180,16398,16399,16401,16404,16406,16408,16410,16412,16414,16416,16418,16420,16422,16424,16426,16428],{"class":5182,"line":5526},[5180,16400,5208],{"class":5193},[5180,16402,16403],{"class":5211}," releaseItems",[5180,16405,5215],{"class":5201},[5180,16407,14765],{"class":5218},[5180,16409,5222],{"class":5201},[5180,16411,16121],{"class":5197},[5180,16413,16291],{"class":5201},[5180,16415,16294],{"class":5218},[5180,16417,5222],{"class":5201},[5180,16419,5225],{"class":5197},[5180,16421,5228],{"class":5201},[5180,16423,5231],{"class":5197},[5180,16425,5234],{"class":5201},[5180,16427,5353],{"class":5197},[5180,16429,5240],{"class":5201},[5180,16431,16432,16434,16436,16438,16440,16442,16444,16447,16449,16451,16453,16455],{"class":5182,"line":5552},[5180,16433,5498],{"class":5193},[5180,16435,5269],{"class":5201},[5180,16437,13496],{"class":5218},[5180,16439,5269],{"class":5201},[5180,16441,13372],{"class":5211},[5180,16443,5215],{"class":5201},[5180,16445,16446],{"class":5282},"`Releasing items for order ",[5180,16448,11456],{"class":5193},[5180,16450,16294],{"class":5218},[5180,16452,11461],{"class":5193},[5180,16454,11464],{"class":5282},[5180,16456,5572],{"class":5201},[5180,16458,16459,16461,16463,16465,16467,16469,16471],{"class":5182,"line":5575},[5180,16460,16136],{"class":5262},[5180,16462,11008],{"class":5201},[5180,16464,6656],{"class":5193},[5180,16466,16143],{"class":5255},[5180,16468,16146],{"class":5193},[5180,16470,16149],{"class":5218},[5180,16472,5797],{"class":5201},[5180,16474,16475,16477,16479,16481,16483,16485,16488,16490,16492,16494,16496,16498,16500,16502,16504],{"class":5182,"line":5580},[5180,16476,12526],{"class":5262},[5180,16478,5266],{"class":5193},[5180,16480,5269],{"class":5201},[5180,16482,16168],{"class":5218},[5180,16484,5269],{"class":5201},[5180,16486,16487],{"class":5211},"incrementStock",[5180,16489,5215],{"class":5201},[5180,16491,16178],{"class":5218},[5180,16493,5269],{"class":5201},[5180,16495,16183],{"class":5218},[5180,16497,5404],{"class":5201},[5180,16499,16178],{"class":5218},[5180,16501,5269],{"class":5201},[5180,16503,16204],{"class":5218},[5180,16505,5572],{"class":5201},[5180,16507,16508],{"class":5182,"line":5585},[5180,16509,13897],{"class":5201},[5180,16511,16512],{"class":5182,"line":5619},[5180,16513,5320],{"class":5201},[5180,16515,16516],{"class":5182,"line":5655},[5180,16517,5440],{"class":5201},[5170,16519,16522],{"className":5172,"code":16520,"filename":16521,"language":5174,"meta":5175,"style":5175},"@Injectable()\nexport class PricingService {\n  constructor(\n    private readonly productRepository: ProductRepository,\n    private readonly discountService: DiscountService,\n    private readonly logger: LoggerService,\n  ) {}\n\n  async calculate(params: PricingParams): Promise\u003CPricingResult> {\n    this.logger.log(`Calculating pricing for ${params.items.length} items`);\n\n    \u002F\u002F Розрахунок базової вартості\n    let subtotal = 0;\n    for (const item of params.items) {\n      const product = await this.productRepository.findById(item.productId);\n      subtotal += product.price * item.quantity;\n    }\n\n    \u002F\u002F Застосування знижок\n    const discount = await this.discountService.calculateDiscount({\n      userId: params.userId,\n      subtotal,\n      promoCode: params.promoCode,\n    });\n\n    const total = subtotal - discount;\n\n    this.logger.log(`Pricing calculated: subtotal=${subtotal}, discount=${discount}, total=${total}`);\n\n    return { subtotal, discount, total };\n  }\n}\n","pricing\u002Fpricing.service.ts",[5177,16523,16524,16532,16543,16549,16565,16581,16595,16599,16603,16630,16667,16671,16676,16690,16711,16743,16770,16774,16778,16783,16808,16820,16826,16838,16842,16846,16865,16869,16914,16918,16936,16940],{"__ignoreMap":5175},[5180,16525,16526,16528,16530],{"class":5182,"line":5183},[5180,16527,6882],{"class":5201},[5180,16529,6885],{"class":5211},[5180,16531,6888],{"class":5201},[5180,16533,16534,16536,16538,16541],{"class":5182,"line":5190},[5180,16535,6893],{"class":5262},[5180,16537,6896],{"class":5193},[5180,16539,16540],{"class":5197}," PricingService",[5180,16542,5202],{"class":5201},[5180,16544,16545,16547],{"class":5182,"line":5205},[5180,16546,5483],{"class":5193},[5180,16548,5380],{"class":5201},[5180,16550,16551,16553,16555,16558,16560,16563],{"class":5182,"line":5243},[5180,16552,6691],{"class":5193},[5180,16554,6694],{"class":5193},[5180,16556,16557],{"class":5218}," productRepository",[5180,16559,5222],{"class":5201},[5180,16561,16562],{"class":5197},"ProductRepository",[5180,16564,5389],{"class":5201},[5180,16566,16567,16569,16571,16574,16576,16579],{"class":5182,"line":5249},[5180,16568,6691],{"class":5193},[5180,16570,6694],{"class":5193},[5180,16572,16573],{"class":5218}," discountService",[5180,16575,5222],{"class":5201},[5180,16577,16578],{"class":5197},"DiscountService",[5180,16580,5389],{"class":5201},[5180,16582,16583,16585,16587,16589,16591,16593],{"class":5182,"line":5294},[5180,16584,6691],{"class":5193},[5180,16586,6694],{"class":5193},[5180,16588,13448],{"class":5218},[5180,16590,5222],{"class":5201},[5180,16592,13453],{"class":5197},[5180,16594,5389],{"class":5201},[5180,16596,16597],{"class":5182,"line":5317},[5180,16598,6709],{"class":5201},[5180,16600,16601],{"class":5182,"line":5323},[5180,16602,5327],{"emptyLinePlaceholder":5326},[5180,16604,16605,16607,16610,16612,16614,16616,16619,16621,16623,16625,16628],{"class":5182,"line":5330},[5180,16606,5208],{"class":5193},[5180,16608,16609],{"class":5211}," calculate",[5180,16611,5215],{"class":5201},[5180,16613,5828],{"class":5218},[5180,16615,5222],{"class":5201},[5180,16617,16618],{"class":5197},"PricingParams",[5180,16620,5228],{"class":5201},[5180,16622,5231],{"class":5197},[5180,16624,5234],{"class":5201},[5180,16626,16627],{"class":5197},"PricingResult",[5180,16629,5240],{"class":5201},[5180,16631,16632,16634,16636,16638,16640,16642,16644,16647,16649,16651,16653,16655,16657,16660,16662,16665],{"class":5182,"line":5358},[5180,16633,5498],{"class":5193},[5180,16635,5269],{"class":5201},[5180,16637,13496],{"class":5218},[5180,16639,5269],{"class":5201},[5180,16641,13372],{"class":5211},[5180,16643,5215],{"class":5201},[5180,16645,16646],{"class":5282},"`Calculating pricing for ",[5180,16648,11456],{"class":5193},[5180,16650,5828],{"class":5218},[5180,16652,5269],{"class":14715},[5180,16654,14765],{"class":5218},[5180,16656,5269],{"class":14715},[5180,16658,16659],{"class":5218},"length",[5180,16661,11461],{"class":5193},[5180,16663,16664],{"class":5282}," items`",[5180,16666,5572],{"class":5201},[5180,16668,16669],{"class":5182,"line":5364},[5180,16670,5327],{"emptyLinePlaceholder":5326},[5180,16672,16673],{"class":5182,"line":5383},[5180,16674,16675],{"class":5186},"    \u002F\u002F Розрахунок базової вартості\n",[5180,16677,16678,16681,16684,16686,16688],{"class":5182,"line":5392},[5180,16679,16680],{"class":5193},"    let",[5180,16682,16683],{"class":5218}," subtotal",[5180,16685,5259],{"class":5201},[5180,16687,5311],{"class":5310},[5180,16689,5472],{"class":5201},[5180,16691,16692,16694,16696,16698,16700,16702,16705,16707,16709],{"class":5182,"line":5426},[5180,16693,16136],{"class":5262},[5180,16695,11008],{"class":5201},[5180,16697,6656],{"class":5193},[5180,16699,16143],{"class":5255},[5180,16701,16146],{"class":5193},[5180,16703,16704],{"class":5218}," params",[5180,16706,5269],{"class":5201},[5180,16708,14765],{"class":5218},[5180,16710,5797],{"class":5201},[5180,16712,16713,16715,16718,16720,16722,16724,16726,16729,16731,16733,16735,16737,16739,16741],{"class":5182,"line":5432},[5180,16714,12299],{"class":5193},[5180,16716,16717],{"class":5255}," product",[5180,16719,5259],{"class":5201},[5180,16721,5263],{"class":5262},[5180,16723,5266],{"class":5193},[5180,16725,5269],{"class":5201},[5180,16727,16728],{"class":5218},"productRepository",[5180,16730,5269],{"class":5201},[5180,16732,5565],{"class":5211},[5180,16734,5215],{"class":5201},[5180,16736,16178],{"class":5218},[5180,16738,5269],{"class":5201},[5180,16740,16183],{"class":5218},[5180,16742,5572],{"class":5201},[5180,16744,16745,16748,16751,16754,16756,16759,16762,16764,16766,16768],{"class":5182,"line":5437},[5180,16746,16747],{"class":5218},"      subtotal",[5180,16749,16750],{"class":5201}," += ",[5180,16752,16753],{"class":5218},"product",[5180,16755,5269],{"class":5201},[5180,16757,16758],{"class":5218},"price",[5180,16760,16761],{"class":5201}," * ",[5180,16763,16178],{"class":5218},[5180,16765,5269],{"class":5201},[5180,16767,16204],{"class":5218},[5180,16769,5472],{"class":5201},[5180,16771,16772],{"class":5182,"line":5443},[5180,16773,13897],{"class":5201},[5180,16775,16776],{"class":5182,"line":5448},[5180,16777,5327],{"emptyLinePlaceholder":5326},[5180,16779,16780],{"class":5182,"line":5458},[5180,16781,16782],{"class":5186},"    \u002F\u002F Застосування знижок\n",[5180,16784,16785,16787,16790,16792,16794,16796,16798,16801,16803,16806],{"class":5182,"line":5475},[5180,16786,5252],{"class":5193},[5180,16788,16789],{"class":5255}," discount",[5180,16791,5259],{"class":5201},[5180,16793,5263],{"class":5262},[5180,16795,5266],{"class":5193},[5180,16797,5269],{"class":5201},[5180,16799,16800],{"class":5218},"discountService",[5180,16802,5269],{"class":5201},[5180,16804,16805],{"class":5211},"calculateDiscount",[5180,16807,7555],{"class":5201},[5180,16809,16810,16812,16814,16816,16818],{"class":5182,"line":5480},[5180,16811,14873],{"class":5218},[5180,16813,16704],{"class":5218},[5180,16815,5269],{"class":5201},[5180,16817,14718],{"class":5218},[5180,16819,5389],{"class":5201},[5180,16821,16822,16824],{"class":5182,"line":5489},[5180,16823,16747],{"class":5218},[5180,16825,5389],{"class":5201},[5180,16827,16828,16830,16832,16834,16836],{"class":5182,"line":5495},[5180,16829,14886],{"class":5218},[5180,16831,16704],{"class":5218},[5180,16833,5269],{"class":5201},[5180,16835,14893],{"class":5218},[5180,16837,5389],{"class":5201},[5180,16839,16840],{"class":5182,"line":5516},[5180,16841,12465],{"class":5201},[5180,16843,16844],{"class":5182,"line":5521},[5180,16845,5327],{"emptyLinePlaceholder":5326},[5180,16847,16848,16850,16853,16855,16858,16861,16863],{"class":5182,"line":5526},[5180,16849,5252],{"class":5193},[5180,16851,16852],{"class":5255}," total",[5180,16854,5259],{"class":5201},[5180,16856,16857],{"class":5218},"subtotal",[5180,16859,16860],{"class":5201}," - ",[5180,16862,15161],{"class":5218},[5180,16864,5472],{"class":5201},[5180,16866,16867],{"class":5182,"line":5552},[5180,16868,5327],{"emptyLinePlaceholder":5326},[5180,16870,16871,16873,16875,16877,16879,16881,16883,16886,16888,16890,16892,16895,16897,16899,16901,16904,16906,16908,16910,16912],{"class":5182,"line":5575},[5180,16872,5498],{"class":5193},[5180,16874,5269],{"class":5201},[5180,16876,13496],{"class":5218},[5180,16878,5269],{"class":5201},[5180,16880,13372],{"class":5211},[5180,16882,5215],{"class":5201},[5180,16884,16885],{"class":5282},"`Pricing calculated: subtotal=",[5180,16887,11456],{"class":5193},[5180,16889,16857],{"class":5218},[5180,16891,11461],{"class":5193},[5180,16893,16894],{"class":5282},", discount=",[5180,16896,11456],{"class":5193},[5180,16898,15161],{"class":5218},[5180,16900,11461],{"class":5193},[5180,16902,16903],{"class":5282},", total=",[5180,16905,11456],{"class":5193},[5180,16907,14926],{"class":5218},[5180,16909,11461],{"class":5193},[5180,16911,11464],{"class":5282},[5180,16913,5572],{"class":5201},[5180,16915,16916],{"class":5182,"line":5580},[5180,16917,5327],{"emptyLinePlaceholder":5326},[5180,16919,16920,16922,16924,16926,16928,16930,16932,16934],{"class":5182,"line":5585},[5180,16921,5297],{"class":5262},[5180,16923,11817],{"class":5201},[5180,16925,16857],{"class":5218},[5180,16927,5404],{"class":5201},[5180,16929,15161],{"class":5218},[5180,16931,5404],{"class":5201},[5180,16933,14926],{"class":5218},[5180,16935,12329],{"class":5201},[5180,16937,16938],{"class":5182,"line":5619},[5180,16939,5320],{"class":5201},[5180,16941,16942],{"class":5182,"line":5655},[5180,16943,5440],{"class":5201},[5162,16945,16947],{"id":16946},"аналіз-прикладу","Аналіз прикладу",[5153,16949,16950,16951,16953,16954,16957],{},"У цьому прикладі ",[5177,16952,8204],{}," має ",[5119,16955,16956],{},"шість залежностей",", кожна з яких відповідає за свою область відповідальності:",[7768,16959,16960,16965,16970,16975,16980,16985],{},[5096,16961,16962,16964],{},[5119,16963,7947],{},": Зберігання та отримання замовлень з бази даних",[5096,16966,16967,16969],{},[5119,16968,8010],{},": Керування складом та наявністю товарів",[5096,16971,16972,16974],{},[5119,16973,14427],{},": Розрахунок вартості з урахуванням знижок",[5096,16976,16977,16979],{},[5119,16978,7978],{},": Обробка платежів через платіжний шлюз",[5096,16981,16982,16984],{},[5119,16983,6935],{},": Відправка email-сповіщень",[5096,16986,16987,16989],{},[5119,16988,13453],{},": Логування всіх операцій",[5153,16991,16992],{},"Кожна з цих залежностей, у свою чергу, має власні залежності, формуючи складний граф. Наприклад:",[5093,16994,16995,17004,17014],{},[5096,16996,16997,16999,17000,8217,17002],{},[5177,16998,8010],{}," залежить від ",[5177,17001,16081],{},[5177,17003,13453],{},[5096,17005,17006,16999,17008,5404,17010,8217,17012],{},[5177,17007,14427],{},[5177,17009,16562],{},[5177,17011,16578],{},[5177,17013,13453],{},[5096,17015,17016,16999,17018,5404,17020,17022],{},[5177,17017,7978],{},[5177,17019,8137],{},[5177,17021,8153],{}," тощо",[6091,17024,17026],{"alt":17025},"Граф залежностей OrderService",[5170,17027,17029],{"className":6096,"code":17028,"language":6098,"meta":5175,"style":5175},"@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\nclass OrderService #DBEAFE {\n  - orderRepository: OrderRepository\n  - inventoryService: InventoryService\n  - pricingService: PricingService\n  - paymentService: PaymentService\n  - emailService: EmailService\n  - logger: LoggerService\n  + createOrder(dto): Promise\u003COrder>\n  + cancelOrder(id): Promise\u003Cvoid>\n}\n\nclass OrderRepository #DCFCE7\nclass InventoryService #DCFCE7\nclass PricingService #DCFCE7\nclass PaymentService #DCFCE7\nclass EmailService #DCFCE7\nclass LoggerService #FEF3C7\n\nclass InventoryRepository #E2E8F0\nclass ProductRepository #E2E8F0\nclass DiscountService #E2E8F0\nclass StripeAdapter #E2E8F0\n\nOrderService --> OrderRepository\nOrderService --> InventoryService\nOrderService --> PricingService\nOrderService --> PaymentService\nOrderService --> EmailService\nOrderService --> LoggerService\n\nInventoryService --> InventoryRepository\nInventoryService --> LoggerService\n\nPricingService --> ProductRepository\nPricingService --> DiscountService\nPricingService --> LoggerService\n\nPaymentService --> StripeAdapter\nPaymentService --> LoggerService\n\nEmailService --> LoggerService\n\nnote right of OrderService\n  Оркеструє складний процес\n  створення замовлення через\n  координацію множинних сервісів\nend note\n\nnote bottom of LoggerService\n  Спільний синглтон,\n  використовується всіма сервісами\nend note\n\n@enduml\n",[5177,17030,17031,17035,17039,17043,17047,17052,17057,17062,17067,17072,17077,17082,17087,17092,17096,17100,17105,17110,17115,17120,17125,17130,17134,17139,17144,17149,17154,17158,17163,17168,17173,17178,17183,17188,17192,17197,17202,17206,17211,17216,17221,17225,17230,17235,17239,17244,17248,17253,17258,17263,17268,17272,17276,17281,17286,17291,17295,17299],{"__ignoreMap":5175},[5180,17032,17033],{"class":5182,"line":5183},[5180,17034,6105],{},[5180,17036,17037],{"class":5182,"line":5190},[5180,17038,6110],{},[5180,17040,17041],{"class":5182,"line":5205},[5180,17042,6115],{},[5180,17044,17045],{"class":5182,"line":5243},[5180,17046,5327],{"emptyLinePlaceholder":5326},[5180,17048,17049],{"class":5182,"line":5249},[5180,17050,17051],{},"class OrderService #DBEAFE {\n",[5180,17053,17054],{"class":5182,"line":5294},[5180,17055,17056],{},"  - orderRepository: OrderRepository\n",[5180,17058,17059],{"class":5182,"line":5317},[5180,17060,17061],{},"  - inventoryService: InventoryService\n",[5180,17063,17064],{"class":5182,"line":5323},[5180,17065,17066],{},"  - pricingService: PricingService\n",[5180,17068,17069],{"class":5182,"line":5330},[5180,17070,17071],{},"  - paymentService: PaymentService\n",[5180,17073,17074],{"class":5182,"line":5358},[5180,17075,17076],{},"  - emailService: EmailService\n",[5180,17078,17079],{"class":5182,"line":5364},[5180,17080,17081],{},"  - logger: LoggerService\n",[5180,17083,17084],{"class":5182,"line":5383},[5180,17085,17086],{},"  + createOrder(dto): Promise\u003COrder>\n",[5180,17088,17089],{"class":5182,"line":5392},[5180,17090,17091],{},"  + cancelOrder(id): Promise\u003Cvoid>\n",[5180,17093,17094],{"class":5182,"line":5426},[5180,17095,5440],{},[5180,17097,17098],{"class":5182,"line":5432},[5180,17099,5327],{"emptyLinePlaceholder":5326},[5180,17101,17102],{"class":5182,"line":5437},[5180,17103,17104],{},"class OrderRepository #DCFCE7\n",[5180,17106,17107],{"class":5182,"line":5443},[5180,17108,17109],{},"class InventoryService #DCFCE7\n",[5180,17111,17112],{"class":5182,"line":5448},[5180,17113,17114],{},"class PricingService #DCFCE7\n",[5180,17116,17117],{"class":5182,"line":5458},[5180,17118,17119],{},"class PaymentService #DCFCE7\n",[5180,17121,17122],{"class":5182,"line":5475},[5180,17123,17124],{},"class EmailService #DCFCE7\n",[5180,17126,17127],{"class":5182,"line":5480},[5180,17128,17129],{},"class LoggerService #FEF3C7\n",[5180,17131,17132],{"class":5182,"line":5489},[5180,17133,5327],{"emptyLinePlaceholder":5326},[5180,17135,17136],{"class":5182,"line":5495},[5180,17137,17138],{},"class InventoryRepository #E2E8F0\n",[5180,17140,17141],{"class":5182,"line":5516},[5180,17142,17143],{},"class ProductRepository #E2E8F0\n",[5180,17145,17146],{"class":5182,"line":5521},[5180,17147,17148],{},"class DiscountService #E2E8F0\n",[5180,17150,17151],{"class":5182,"line":5526},[5180,17152,17153],{},"class StripeAdapter #E2E8F0\n",[5180,17155,17156],{"class":5182,"line":5552},[5180,17157,5327],{"emptyLinePlaceholder":5326},[5180,17159,17160],{"class":5182,"line":5575},[5180,17161,17162],{},"OrderService --> OrderRepository\n",[5180,17164,17165],{"class":5182,"line":5580},[5180,17166,17167],{},"OrderService --> InventoryService\n",[5180,17169,17170],{"class":5182,"line":5585},[5180,17171,17172],{},"OrderService --> PricingService\n",[5180,17174,17175],{"class":5182,"line":5619},[5180,17176,17177],{},"OrderService --> PaymentService\n",[5180,17179,17180],{"class":5182,"line":5655},[5180,17181,17182],{},"OrderService --> EmailService\n",[5180,17184,17185],{"class":5182,"line":5677},[5180,17186,17187],{},"OrderService --> LoggerService\n",[5180,17189,17190],{"class":5182,"line":5686},[5180,17191,5327],{"emptyLinePlaceholder":5326},[5180,17193,17194],{"class":5182,"line":5691},[5180,17195,17196],{},"InventoryService --> InventoryRepository\n",[5180,17198,17199],{"class":5182,"line":5696},[5180,17200,17201],{},"InventoryService --> LoggerService\n",[5180,17203,17204],{"class":5182,"line":5701},[5180,17205,5327],{"emptyLinePlaceholder":5326},[5180,17207,17208],{"class":5182,"line":5711},[5180,17209,17210],{},"PricingService --> ProductRepository\n",[5180,17212,17213],{"class":5182,"line":5726},[5180,17214,17215],{},"PricingService --> DiscountService\n",[5180,17217,17218],{"class":5182,"line":5731},[5180,17219,17220],{},"PricingService --> LoggerService\n",[5180,17222,17223],{"class":5182,"line":5738},[5180,17224,5327],{"emptyLinePlaceholder":5326},[5180,17226,17227],{"class":5182,"line":5743},[5180,17228,17229],{},"PaymentService --> StripeAdapter\n",[5180,17231,17232],{"class":5182,"line":5761},[5180,17233,17234],{},"PaymentService --> LoggerService\n",[5180,17236,17237],{"class":5182,"line":5766},[5180,17238,5327],{"emptyLinePlaceholder":5326},[5180,17240,17241],{"class":5182,"line":5771},[5180,17242,17243],{},"EmailService --> LoggerService\n",[5180,17245,17246],{"class":5182,"line":5800},[5180,17247,5327],{"emptyLinePlaceholder":5326},[5180,17249,17250],{"class":5182,"line":5837},[5180,17251,17252],{},"note right of OrderService\n",[5180,17254,17255],{"class":5182,"line":5854},[5180,17256,17257],{},"  Оркеструє складний процес\n",[5180,17259,17260],{"class":5182,"line":5859},[5180,17261,17262],{},"  створення замовлення через\n",[5180,17264,17265],{"class":5182,"line":8982},[5180,17266,17267],{},"  координацію множинних сервісів\n",[5180,17269,17270],{"class":5182,"line":8987},[5180,17271,6206],{},[5180,17273,17274],{"class":5182,"line":8993},[5180,17275,5327],{"emptyLinePlaceholder":5326},[5180,17277,17278],{"class":5182,"line":9002},[5180,17279,17280],{},"note bottom of LoggerService\n",[5180,17282,17283],{"class":5182,"line":9009},[5180,17284,17285],{},"  Спільний синглтон,\n",[5180,17287,17288],{"class":5182,"line":9016},[5180,17289,17290],{},"  використовується всіма сервісами\n",[5180,17292,17293],{"class":5182,"line":9021},[5180,17294,6206],{},[5180,17296,17297],{"class":5182,"line":9031},[5180,17298,5327],{"emptyLinePlaceholder":5326},[5180,17300,17301],{"class":5182,"line":9043},[5180,17302,6318],{},[5153,17304,17305],{},"Завдяки DI весь цей складний граф залежностей створюється та зв'язується автоматично IoC-контейнером NestJS. Розробнику не потрібно писати жодного коду для створення екземплярів або передачі залежностей — достатньо правильно оголосити їх у конструкторах та зареєструвати провайдери в модулях.",[7168,17307,17308],{},"При проєктуванні сервісів з множинними залежностями важливо дотримуватися принципу єдиної відповідальності. Якщо сервіс має більше 5-7 залежностей, це може бути сигналом, що він бере на себе занадто багато відповідальностей і варто розглянути можливість його розбиття на менші, більш фокусні компоненти.",[5148,17310,17312],{"id":17311},"підсумок","Підсумок",[5153,17314,17315],{},"Інверсія керування та впровадження залежностей є фундаментальними концепціями, що лежать в основі архітектури NestJS. Ці принципи вирішують критичні проблеми традиційного об'єктно-орієнтованого програмування, забезпечуючи слабке зв'язування, тестованість та масштабованість застосунків.",[5153,17317,17318,17321,17322,17325],{},[5119,17319,17320],{},"IoC-контейнер"," бере на себе відповідальність за створення об'єктів та керування їхнім життєвим циклом, звільняючи розробника від необхідності вручну управляти складними графами залежностей. ",[5119,17323,17324],{},"Впровадження залежностей через конструктор"," робить залежності явними, забезпечує незмінність та полегшує тестування.",[5153,17327,17328,17331],{},[5119,17329,17330],{},"Принцип інверсії залежностей (DIP)"," з SOLID навчає проєктувати системи, де компоненти залежать від абстракцій, а не від конкретних реалізацій. Це дозволяє легко замінювати реалізації, додавати нову функціональність та підтримувати код у довгостроковій перспективі.",[5153,17333,17334,17337],{},[5119,17335,17336],{},"Metadata Reflection"," у TypeScript робить можливим автоматичне розв'язання залежностей на основі типів, що значно спрощує код та зменшує кількість явної конфігурації.",[5153,17339,17340],{},"Розуміння цих концепцій є критично важливим для ефективної роботи з NestJS та проєктування якісних, підтримуваних застосунків корпоративного рівня.",[5085,17342,17343,17351],{},[5088,17344,17346,17347,17350],{"icon":15,"title":17345},"📚 Що далі?","У наступній лекції ми вивчимо ",[5119,17348,17349],{},"NestJS CLI"," — потужний інструмент командного рядка для швидкого створення проєктів, генерації компонентів та автоматизації рутинних задач розробки.",[5088,17352,17355],{"icon":17353,"title":17354},"i-lucide-lightbulb","🔑 Ключові висновки",[5093,17356,17357,17360,17363,17366,17369],{},[5096,17358,17359],{},"IoC інвертує контроль 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