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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":4649,"body":5076,"description":5270,"extension":17738,"links":17739,"meta":17740,"navigation":5338,"path":4650,"seo":17741,"stem":4651,"__hash__":17742},"docs\u002F18.web-development\u002F13.authorization-security\u002F08-rate-limiting-throttling.md",{"type":5077,"value":5078,"toc":17675},"minimark",[5079,5083,5088,5092,5154,5157,5160,5230,5232,5236,5243,5248,5253,5258,5264,5421,5427,5431,5434,5487,5496,5500,5503,5511,5515,5518,5570,5575,5579,5582,5643,5649,5659,5661,5665,5668,5672,5678,5684,5690,5695,5701,5706,5712,5718,5722,5731,5736,5742,5748,5754,5758,5763,5767,5773,5783,5787,5792,5796,5802,5807,5812,5833,5835,5839,5844,5848,5906,5910,6144,6149,6169,6175,6245,6249,6254,6299,6304,6475,6477,6481,6484,6487,6788,6793,6821,6824,6827,6967,6972,7104,7109,7233,7235,7239,7249,7400,7409,7414,7420,7425,7516,7543,7545,7549,7559,7563,7569,7601,7611,7622,7627,7631,7638,7682,7695,7699,7705,7762,7768,8060,8066,8175,8180,8202,8206,8212,8574,8582,8632,8645,8647,8651,8660,8665,8685,8695,8699,8916,8921,9027,9036,9040,9043,9437,9441,9507,9511,9514,9720,9724,9764,9773,9775,9779,9783,9789,9978,9984,10195,10199,10299,10304,10308,10313,10464,10468,10473,10951,10955,11016,11020,11023,11264,11270,11272,11276,11280,11719,11724,11811,11815,12178,12183,12228,12232,12620,12622,12626,12630,12635,13343,13347,13507,13511,14058,14060,14064,14068,14274,14278,14609,14614,14723,14727,15050,15054,15431,15435,15884,15886,15890,15894,16320,16324,16940,16944,17101,17105,17133,17138,17144,17146,17150,17555,17557,17561,17664,17671],[5080,5081,4649],"h1",{"id":5082},"rate-limiting-та-throttling",[5084,5085,5087],"h2",{"id":5086},"короткий-зміст","Короткий зміст",[5089,5090,5091],"p",{},"У цій лекції розглядається захист API від зловживань через обмеження частоти запитів:",[5093,5094,5095,5103,5114,5120,5130,5136,5142,5148],"ul",{},[5096,5097,5098,5102],"li",{},[5099,5100,5101],"strong",{},"Rate Limiting"," — обмеження кількості запитів від одного клієнта за проміжок часу, захист від brute force атак (підбір паролів), DDoS атак, зловживання API",[5096,5104,5105,5108,5109,5113],{},[5099,5106,5107],{},"Бібліотека @nestjs\u002Fthrottler"," — офіційний модуль для rate limiting у NestJS, інтеграція через ",[5110,5111,5112],"code",{},"ThrottlerModule.forRoot()",", налаштування TTL (time to live) та limit (максимум запитів)",[5096,5115,5116,5119],{},[5099,5117,5118],{},"ThrottlerGuard"," — глобальний Guard для застосування rate limiting до всіх маршрутів, автоматичне відстеження запитів по IP адресі, відповідь 429 Too Many Requests при перевищенні ліміту",[5096,5121,5122,5125,5126,5129],{},[5099,5123,5124],{},"Декоратор @Throttle()"," — route-specific налаштування ліміту, override глобальних налаштувань для окремих ендпоінтів (наприклад, жорсткіший ліміт для ",[5110,5127,5128],{},"\u002Fauth\u002Flogin",")",[5096,5131,5132,5135],{},[5099,5133,5134],{},"Декоратор @SkipThrottle()"," — виключення маршрутів з rate limiting (наприклад, health checks, webhooks від trusted провайдерів)",[5096,5137,5138,5141],{},[5099,5139,5140],{},"Сховища для rate limiting"," — in-memory storage (за замовчуванням) для single-instance застосунків, Redis storage для horizontal scaling та distributed rate limiting",[5096,5143,5144,5147],{},[5099,5145,5146],{},"Кастомні стратегії"," — власна логіка throttling на основі userId замість IP, різні ліміти для різних ролей (admin має більший ліміт)",[5096,5149,5150,5153],{},[5099,5151,5152],{},"Response headers"," — заголовки X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset для інформування клієнта про стан ліміту",[5089,5155,5156],{},"Розглядаються практичні сценарії: захист логіну від brute force (5 спроб за 15 хвилин), обмеження API endpoints (100 запитів на годину), sliding window vs fixed window алгоритми.",[5158,5159],"hr",{},[5161,5162,5163,5189],"card-group",{},[5164,5165,5168],"card",{"icon":5166,"title":5167},"i-lucide-target","🎯 Мета лекції",[5093,5169,5170,5173,5180,5183,5186],{},[5096,5171,5172],{},"Опанувати концепції Rate Limiting та Throttling для захисту API від зловживань.",[5096,5174,5175,5176,5179],{},"Навчитися інтегрувати ",[5110,5177,5178],{},"@nestjs\u002Fthrottler"," у NestJS застосунки для автоматичного обмеження запитів.",[5096,5181,5182],{},"Налаштувати різні ліміти для різних типів ендпоінтів (публічні, автентифіковані, адміністративні).",[5096,5184,5185],{},"Впровадити distributed rate limiting через Redis для масштабованих систем.",[5096,5187,5188],{},"Створити кастомні стратегії throttling на основі userId та ролей користувача.",[5164,5190,5192],{"icon":4574,"title":5191},"🔑 Ключові терміни",[5093,5193,5194,5200,5206,5212,5218,5224],{},[5096,5195,5196,5199],{},[5099,5197,5198],{},"Rate Limiting:"," обмеження кількості запитів від одного клієнта за певний проміжок часу.",[5096,5201,5202,5205],{},[5099,5203,5204],{},"Throttling:"," уповільнення або обмеження частоти запитів (часто використовується як синонім rate limiting).",[5096,5207,5208,5211],{},[5099,5209,5210],{},"Fixed Window:"," алгоритм підрахунку запитів у фіксованих часових вікнах (наприклад, 00:00-01:00).",[5096,5213,5214,5217],{},[5099,5215,5216],{},"Sliding Window:"," алгоритм підрахунку запитів у ковзному часовому вікні (останні N секунд).",[5096,5219,5220,5223],{},[5099,5221,5222],{},"Token Bucket:"," алгоритм з \"відрами токенів\", що поповнюються з фіксованою швидкістю.",[5096,5225,5226,5229],{},[5099,5227,5228],{},"Leaky Bucket:"," алгоритм з \"дірявим відром\", що обробляє запити з постійною швидкістю.",[5158,5231],{},[5084,5233,5235],{"id":5234},"rate-limiting-необхідність-та-основи","Rate Limiting: Необхідність та основи",[5089,5237,5238,5239,5242],{},"У попередній лекції ми розглянули захист застосунку через HTTP Security Headers, що інструктують браузер про правила безпеки при відображенні контенту. Ці заголовки захищають від атак на стороні клієнта (XSS, clickjacking), але не вирішують проблему ",[5099,5240,5241],{},"зловживання API"," з боку зловмисників або некоректно налаштованих клієнтів.",[5089,5244,5245,5247],{},[5099,5246,5101],{}," — це механізм обмеження кількості запитів, які один клієнт може виконати за певний проміжок часу. Це критично важлива складова безпеки та стабільності веб-застосунків.",[5249,5250,5252],"h3",{"id":5251},"проблеми-які-вирішує-rate-limiting","Проблеми, які вирішує Rate Limiting",[5254,5255,5257],"h4",{"id":5256},"_1-brute-force-атаки-на-автентифікацію","1. Brute Force атаки на автентифікацію",[5089,5259,5260,5261,5263],{},"Зловмисник намагається підібрати пароль користувача, відправляючи тисячі запитів на ",[5110,5262,5128],{},":",[5265,5266,5271],"pre",{"className":5267,"code":5268,"language":5269,"meta":5270,"style":5270},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F ❌ Без Rate Limiting: зловмисник може спробувати 10,000 паролів за хвилину\nPOST \u002Fauth\u002Flogin\n{ \"email\": \"victim@example.com\", \"password\": \"password123\" }\n\nPOST \u002Fauth\u002Flogin\n{ \"email\": \"victim@example.com\", \"password\": \"123456\" }\n\nPOST \u002Fauth\u002Flogin\n{ \"email\": \"victim@example.com\", \"password\": \"qwerty\" }\n\u002F\u002F ... і так 10,000 разів\n","typescript","",[5110,5272,5273,5282,5303,5333,5340,5353,5375,5380,5393,5415],{"__ignoreMap":5270},[5274,5275,5278],"span",{"class":5276,"line":5277},"line",1,[5274,5279,5281],{"class":5280},"spJ8K","\u002F\u002F ❌ Без Rate Limiting: зловмисник може спробувати 10,000 паролів за хвилину\n",[5274,5283,5285,5289,5293,5297,5300],{"class":5276,"line":5284},2,[5274,5286,5288],{"class":5287},"s-QsJ","POST",[5274,5290,5292],{"class":5291},"sHH4Y"," \u002F",[5274,5294,5296],{"class":5295},"siwwj","auth",[5274,5298,5299],{"class":5291},"\u002F",[5274,5301,5302],{"class":5295},"login\n",[5274,5304,5306,5309,5313,5316,5319,5322,5325,5327,5330],{"class":5276,"line":5305},3,[5274,5307,5308],{"class":5291},"{ ",[5274,5310,5312],{"class":5311},"sbdoH","\"email\"",[5274,5314,5315],{"class":5291},": ",[5274,5317,5318],{"class":5311},"\"victim@example.com\"",[5274,5320,5321],{"class":5291},", ",[5274,5323,5324],{"class":5311},"\"password\"",[5274,5326,5315],{"class":5291},[5274,5328,5329],{"class":5311},"\"password123\"",[5274,5331,5332],{"class":5291}," }\n",[5274,5334,5336],{"class":5276,"line":5335},4,[5274,5337,5339],{"emptyLinePlaceholder":5338},true,"\n",[5274,5341,5343,5345,5347,5349,5351],{"class":5276,"line":5342},5,[5274,5344,5288],{"class":5287},[5274,5346,5292],{"class":5291},[5274,5348,5296],{"class":5295},[5274,5350,5299],{"class":5291},[5274,5352,5302],{"class":5295},[5274,5354,5356,5358,5360,5362,5364,5366,5368,5370,5373],{"class":5276,"line":5355},6,[5274,5357,5308],{"class":5291},[5274,5359,5312],{"class":5311},[5274,5361,5315],{"class":5291},[5274,5363,5318],{"class":5311},[5274,5365,5321],{"class":5291},[5274,5367,5324],{"class":5311},[5274,5369,5315],{"class":5291},[5274,5371,5372],{"class":5311},"\"123456\"",[5274,5374,5332],{"class":5291},[5274,5376,5378],{"class":5276,"line":5377},7,[5274,5379,5339],{"emptyLinePlaceholder":5338},[5274,5381,5383,5385,5387,5389,5391],{"class":5276,"line":5382},8,[5274,5384,5288],{"class":5287},[5274,5386,5292],{"class":5291},[5274,5388,5296],{"class":5295},[5274,5390,5299],{"class":5291},[5274,5392,5302],{"class":5295},[5274,5394,5396,5398,5400,5402,5404,5406,5408,5410,5413],{"class":5276,"line":5395},9,[5274,5397,5308],{"class":5291},[5274,5399,5312],{"class":5311},[5274,5401,5315],{"class":5291},[5274,5403,5318],{"class":5311},[5274,5405,5321],{"class":5291},[5274,5407,5324],{"class":5311},[5274,5409,5315],{"class":5291},[5274,5411,5412],{"class":5311},"\"qwerty\"",[5274,5414,5332],{"class":5291},[5274,5416,5418],{"class":5276,"line":5417},10,[5274,5419,5420],{"class":5280},"\u002F\u002F ... і так 10,000 разів\n",[5089,5422,5423,5426],{},[5099,5424,5425],{},"З Rate Limiting:"," після 5 невдалих спроб за 15 хвилин клієнт отримує блокування на 15 хвилин.",[5254,5428,5430],{"id":5429},"_2-ddos-атаки-distributed-denial-of-service","2. DDoS атаки (Distributed Denial of Service)",[5089,5432,5433],{},"Зловмисник відправляє величезну кількість запитів з метою перевантаження серверу та зробити його недоступним для легітимних користувачів:",[5265,5435,5439],{"className":5436,"code":5437,"language":5438,"meta":5270,"style":5270},"language-bash shiki shiki-themes light-plus dark-plus dark-plus","# Атакуючий відправляє 100,000 запитів за секунду\nfor i in {1..100000}; do\n  curl https:\u002F\u002Fapi.example.com\u002Fexpensive-query &\ndone\n","bash",[5110,5440,5441,5446,5471,5482],{"__ignoreMap":5270},[5274,5442,5443],{"class":5276,"line":5277},[5274,5444,5445],{"class":5280},"# Атакуючий відправляє 100,000 запитів за секунду\n",[5274,5447,5448,5452,5455,5458,5461,5465,5468],{"class":5276,"line":5284},[5274,5449,5451],{"class":5450},"s8xlr","for",[5274,5453,5454],{"class":5295}," i",[5274,5456,5457],{"class":5450}," in",[5274,5459,5460],{"class":5291}," {",[5274,5462,5464],{"class":5463},"s8Opu","1..100000}",[5274,5466,5467],{"class":5291},"; ",[5274,5469,5470],{"class":5450},"do\n",[5274,5472,5473,5476,5479],{"class":5276,"line":5305},[5274,5474,5475],{"class":5463},"  curl",[5274,5477,5478],{"class":5311}," https:\u002F\u002Fapi.example.com\u002Fexpensive-query",[5274,5480,5481],{"class":5291}," &\n",[5274,5483,5484],{"class":5276,"line":5335},[5274,5485,5486],{"class":5450},"done\n",[5089,5488,5489,5491,5492,5495],{},[5099,5490,5425],{}," кожен IP обмежений, наприклад, 100 запитами на хвилину. Надлишкові запити отримують відповідь ",[5110,5493,5494],{},"429 Too Many Requests",".",[5254,5497,5499],{"id":5498},"_3-зловживання-api-безкоштовними-користувачами","3. Зловживання API безкоштовними користувачами",[5089,5501,5502],{},"У SaaS моделях з різними тарифами потрібно обмежувати API calls залежно від плану користувача:",[5265,5504,5509],{"className":5505,"code":5507,"language":5508},[5506],"language-text","Free Plan:    100 API requests \u002F day\nStarter Plan: 1,000 API requests \u002F day\nPro Plan:     10,000 API requests \u002F day\nEnterprise:   Unlimited\n","text",[5110,5510,5507],{"__ignoreMap":5270},[5254,5512,5514],{"id":5513},"_4-захист-від-помилкових-клієнтів","4. Захист від помилкових клієнтів",[5089,5516,5517],{},"Некоректно налаштований клієнт (баг у мобільному додатку, нескінченний loop у frontend) може ненавмисно перевантажити ваш API:",[5265,5519,5523],{"className":5520,"code":5521,"language":5522,"meta":5270,"style":5270},"language-javascript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F ❌ Баг у frontend: нескінченний polling без затримки\nwhile (true) {\n  await fetch('\u002Fapi\u002Fnotifications'); \u002F\u002F Кожні 0ms!\n}\n","javascript",[5110,5524,5525,5530,5545,5565],{"__ignoreMap":5270},[5274,5526,5527],{"class":5276,"line":5277},[5274,5528,5529],{"class":5280},"\u002F\u002F ❌ Баг у frontend: нескінченний polling без затримки\n",[5274,5531,5532,5535,5538,5542],{"class":5276,"line":5284},[5274,5533,5534],{"class":5450},"while",[5274,5536,5537],{"class":5291}," (",[5274,5539,5541],{"class":5540},"su1O8","true",[5274,5543,5544],{"class":5291},") {\n",[5274,5546,5547,5550,5553,5556,5559,5562],{"class":5276,"line":5305},[5274,5548,5549],{"class":5450},"  await",[5274,5551,5552],{"class":5463}," fetch",[5274,5554,5555],{"class":5291},"(",[5274,5557,5558],{"class":5311},"'\u002Fapi\u002Fnotifications'",[5274,5560,5561],{"class":5291},"); ",[5274,5563,5564],{"class":5280},"\u002F\u002F Кожні 0ms!\n",[5274,5566,5567],{"class":5276,"line":5335},[5274,5568,5569],{"class":5291},"}\n",[5089,5571,5572,5574],{},[5099,5573,5425],{}," після 60 запитів за хвилину клієнт отримає блокування, що дасть час розробникам виявити та виправити баг.",[5249,5576,5578],{"id":5577},"різниця-між-rate-limiting-та-throttling","Різниця між Rate Limiting та Throttling",[5089,5580,5581],{},"Хоча терміни часто використовуються як синоніми, існує тонка відмінність:",[5583,5584,5585,5600],"table",{},[5586,5587,5588],"thead",{},[5589,5590,5591,5595,5597],"tr",{},[5592,5593,5594],"th",{},"Аспект",[5592,5596,5101],{},[5592,5598,5599],{},"Throttling",[5601,5602,5603,5617,5630],"tbody",{},[5589,5604,5605,5611,5614],{},[5606,5607,5608],"td",{},[5099,5609,5610],{},"Мета",[5606,5612,5613],{},"Жорстко обмежити кількість запитів",[5606,5615,5616],{},"Уповільнити швидкість обробки",[5589,5618,5619,5624,5627],{},[5606,5620,5621],{},[5099,5622,5623],{},"Поведінка при перевищенні",[5606,5625,5626],{},"Відхилити запит (429 error)",[5606,5628,5629],{},"Поставити запит у чергу або затримати",[5589,5631,5632,5637,5640],{},[5606,5633,5634],{},[5099,5635,5636],{},"Приклад",[5606,5638,5639],{},"\"Максимум 100 запитів на годину\"",[5606,5641,5642],{},"\"Обробляти не більше 10 запитів одночасно\"",[5089,5644,5645,5648],{},[5099,5646,5647],{},"У цій лекції ми фокусуємося на Rate Limiting"," — жорсткому обмеженні з відхиленням надлишкових запитів.",[5650,5651,5652,5653,5655,5656,5658],"note",{},"У NestJS бібліотека ",[5110,5654,5178],{}," реалізує саме ",[5099,5657,5101],{}," (попри назву \"throttler\"). При перевищенні ліміту запит відхиляється з кодом 429, а не ставиться у чергу.",[5158,5660],{},[5084,5662,5664],{"id":5663},"алгоритми-rate-limiting","Алгоритми Rate Limiting",[5089,5666,5667],{},"Існує кілька підходів до реалізації rate limiting, кожен з яких має свої переваги та компроміси.",[5249,5669,5671],{"id":5670},"fixed-window-фіксоване-вікно","Fixed Window (Фіксоване вікно)",[5089,5673,5674,5677],{},[5099,5675,5676],{},"Принцип:"," час розбивається на фіксовані інтервали (наприклад, по 1 годині). У кожному інтервалі клієнт може виконати N запитів.",[5089,5679,5680,5683],{},[5099,5681,5682],{},"Приклад:"," \"100 запитів на годину\"",[5265,5685,5688],{"className":5686,"code":5687,"language":5508},[5506],"Час:     00:00 ─────────────── 01:00 ─────────────── 02:00\nВікна:   [  Вікно 1 (0 req)  ] [  Вікно 2 (0 req)  ]\n",[5110,5689,5687],{"__ignoreMap":5270},[5089,5691,5692],{},[5099,5693,5694],{},"Поведінка:",[5265,5696,5699],{"className":5697,"code":5698,"language":5508},[5506],"00:00 → Клієнт відправляє 100 запитів → OK (100\u002F100)\n00:59 → Клієнт відправляє 1 запит → 429 (перевищення ліміту)\n01:00 → Лічильник обнуляється → 0\u002F100\n01:00 → Клієнт відправляє 100 запитів → OK\n",[5110,5700,5698],{"__ignoreMap":5270},[5089,5702,5703],{},[5099,5704,5705],{},"Недолік: Burst проблема",[5089,5707,5708,5709,5263],{},"Клієнт може відправити 100 запитів у 00:59 та ще 100 у 01:00 — загалом ",[5099,5710,5711],{},"200 запитів за 1 хвилину",[5265,5713,5716],{"className":5714,"code":5715,"language":5508},[5506],"00:59:00 → 100 requests (OK)\n01:00:00 → Лічильник обнулився\n01:00:01 → 100 requests (OK)\n───────────────────────────────\nЗа 1 хвилину: 200 запитів!\n",[5110,5717,5715],{"__ignoreMap":5270},[5249,5719,5721],{"id":5720},"sliding-window-ковзне-вікно","Sliding Window (Ковзне вікно)",[5089,5723,5724,5726,5727,5730],{},[5099,5725,5676],{}," лічильник враховує запити за ",[5099,5728,5729],{},"останні N секунд"," від поточного моменту, незалежно від меж годин.",[5089,5732,5733,5735],{},[5099,5734,5682],{}," \"100 запитів за останню годину\"",[5265,5737,5740],{"className":5738,"code":5739,"language":5508},[5506],"Поточний час: 01:30\nВікно: від 00:30 до 01:30 (останні 60 хвилин)\n",[5110,5741,5739],{"__ignoreMap":5270},[5089,5743,5744,5747],{},[5099,5745,5746],{},"Перевага:"," немає burst проблеми. У будь-який момент клієнт не може перевищити ліміт.",[5089,5749,5750,5753],{},[5099,5751,5752],{},"Недолік:"," потребує зберігання часових міток усіх запитів (більше пам'яті).",[5249,5755,5757],{"id":5756},"token-bucket-відро-токенів","Token Bucket (Відро токенів)",[5089,5759,5760,5762],{},[5099,5761,5676],{}," клієнт має \"відро\" з токенами. Кожен запит витрачає 1 токен. Токени поповнюються з фіксованою швидкістю (наприклад, 10 токенів\u002Fсек).",[5089,5764,5765],{},[5099,5766,5682],{},[5265,5768,5771],{"className":5769,"code":5770,"language":5508},[5506],"Початок: 100 токенів у відрі\n00:00:00 → Клієнт робить 50 запитів → Залишилось 50 токенів\n00:00:01 → +10 токенів (refill) → 60 токенів\n00:00:02 → +10 токенів → 70 токенів\n00:00:10 → Відро повне (100 токенів)\n",[5110,5772,5770],{"__ignoreMap":5270},[5089,5774,5775,5777,5778,5782],{},[5099,5776,5746],{}," дозволяє короткочасні сплески (",[5779,5780,5781],"em",{},"bursts",") у межах capacity відра, але обмежує середню швидкість.",[5249,5784,5786],{"id":5785},"leaky-bucket-дірявий-відро","Leaky Bucket (Дірявий відро)",[5089,5788,5789,5791],{},[5099,5790,5676],{}," запити потрапляють у чергу (відро), що \"витікає\" з постійною швидкістю. Якщо відро переповнюється, нові запити відхиляються.",[5089,5793,5794],{},[5099,5795,5682],{},[5265,5797,5800],{"className":5798,"code":5799,"language":5508},[5506],"Швидкість обробки: 10 req\u002Fsec\nРозмір черги: 50 requests\n\nКлієнт відправляє 100 req\u002Fsec → 50 req йдуть у чергу, решта відхиляються\n",[5110,5801,5799],{"__ignoreMap":5270},[5089,5803,5804,5806],{},[5099,5805,5746],{}," гарантує рівномірне навантаження на backend (згладжує сплески).",[5089,5808,5809,5811],{},[5099,5810,5752],{}," додає затримку для запитів у черзі.",[5813,5814,5815,5818,5819,5822,5823,5826,5827,5829,5830,5495],"tip",{},[5099,5816,5817],{},"Рекомендація для більшості застосунків:"," використовуйте ",[5099,5820,5821],{},"Sliding Window"," або ",[5099,5824,5825],{},"Token Bucket",". Fixed Window простіший у реалізації, але має burst проблему. ",[5110,5828,5178],{}," за замовчуванням використовує ",[5099,5831,5832],{},"Fixed Window",[5158,5834],{},[5084,5836,5838],{"id":5837},"інтеграція-nestjsthrottler","Інтеграція @nestjs\u002Fthrottler",[5089,5840,5841,5843],{},[5110,5842,5178],{}," — це офіційний модуль NestJS для реалізації rate limiting через Guards.",[5249,5845,5847],{"id":5846},"встановлення","Встановлення",[5849,5850,5851,5873,5890],"tabs",{},[5852,5853,5855],"tabs-item",{"label":5854},"npm",[5265,5856,5858],{"className":5436,"code":5857,"language":5438,"meta":5270,"style":5270},"npm install --save @nestjs\u002Fthrottler\n",[5110,5859,5860],{"__ignoreMap":5270},[5274,5861,5862,5864,5867,5870],{"class":5276,"line":5277},[5274,5863,5854],{"class":5463},[5274,5865,5866],{"class":5311}," install",[5274,5868,5869],{"class":5540}," --save",[5274,5871,5872],{"class":5311}," @nestjs\u002Fthrottler\n",[5852,5874,5876],{"label":5875},"pnpm",[5265,5877,5879],{"className":5436,"code":5878,"language":5438,"meta":5270,"style":5270},"pnpm add @nestjs\u002Fthrottler\n",[5110,5880,5881],{"__ignoreMap":5270},[5274,5882,5883,5885,5888],{"class":5276,"line":5277},[5274,5884,5875],{"class":5463},[5274,5886,5887],{"class":5311}," add",[5274,5889,5872],{"class":5311},[5852,5891,5893],{"label":5892},"yarn",[5265,5894,5896],{"className":5436,"code":5895,"language":5438,"meta":5270,"style":5270},"yarn add @nestjs\u002Fthrottler\n",[5110,5897,5898],{"__ignoreMap":5270},[5274,5899,5900,5902,5904],{"class":5276,"line":5277},[5274,5901,5892],{"class":5463},[5274,5903,5887],{"class":5311},[5274,5905,5872],{"class":5311},[5249,5907,5909],{"id":5908},"базова-конфігурація","Базова конфігурація",[5265,5911,5913],{"className":5267,"code":5912,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nimport { Module } from '@nestjs\u002Fcommon';\nimport { ThrottlerModule, ThrottlerGuard } from '@nestjs\u002Fthrottler';\nimport { APP_GUARD } from '@nestjs\u002Fcore';\n\n@Module({\n  imports: [\n    ThrottlerModule.forRoot([\n      {\n        ttl: 60000,  \u002F\u002F Time to live: 60 секунд (1 хвилина)\n        limit: 10,   \u002F\u002F Максимум 10 запитів за TTL\n      },\n    ]),\n  ],\n  providers: [\n    {\n      provide: APP_GUARD,\n      useClass: ThrottlerGuard, \u002F\u002F Глобальний Guard для всіх маршрутів\n    },\n  ],\n})\nexport class AppModule {}\n",[5110,5914,5915,5920,5943,5965,5983,5987,5997,6005,6018,6023,6038,6053,6059,6065,6071,6079,6085,6097,6111,6117,6122,6128],{"__ignoreMap":5270},[5274,5916,5917],{"class":5276,"line":5277},[5274,5918,5919],{"class":5280},"\u002F\u002F src\u002Fapp.module.ts\n",[5274,5921,5922,5925,5928,5931,5934,5937,5940],{"class":5276,"line":5284},[5274,5923,5924],{"class":5450},"import",[5274,5926,5927],{"class":5291}," { ",[5274,5929,5930],{"class":5295},"Module",[5274,5932,5933],{"class":5291}," } ",[5274,5935,5936],{"class":5450},"from",[5274,5938,5939],{"class":5311}," '@nestjs\u002Fcommon'",[5274,5941,5942],{"class":5291},";\n",[5274,5944,5945,5947,5949,5952,5954,5956,5958,5960,5963],{"class":5276,"line":5305},[5274,5946,5924],{"class":5450},[5274,5948,5927],{"class":5291},[5274,5950,5951],{"class":5295},"ThrottlerModule",[5274,5953,5321],{"class":5291},[5274,5955,5118],{"class":5295},[5274,5957,5933],{"class":5291},[5274,5959,5936],{"class":5450},[5274,5961,5962],{"class":5311}," '@nestjs\u002Fthrottler'",[5274,5964,5942],{"class":5291},[5274,5966,5967,5969,5971,5974,5976,5978,5981],{"class":5276,"line":5335},[5274,5968,5924],{"class":5450},[5274,5970,5927],{"class":5291},[5274,5972,5973],{"class":5295},"APP_GUARD",[5274,5975,5933],{"class":5291},[5274,5977,5936],{"class":5450},[5274,5979,5980],{"class":5311}," '@nestjs\u002Fcore'",[5274,5982,5942],{"class":5291},[5274,5984,5985],{"class":5276,"line":5342},[5274,5986,5339],{"emptyLinePlaceholder":5338},[5274,5988,5989,5992,5994],{"class":5276,"line":5355},[5274,5990,5991],{"class":5291},"@",[5274,5993,5930],{"class":5463},[5274,5995,5996],{"class":5291},"({\n",[5274,5998,5999,6002],{"class":5276,"line":5377},[5274,6000,6001],{"class":5295},"  imports:",[5274,6003,6004],{"class":5291}," [\n",[5274,6006,6007,6010,6012,6015],{"class":5276,"line":5382},[5274,6008,6009],{"class":5295},"    ThrottlerModule",[5274,6011,5495],{"class":5291},[5274,6013,6014],{"class":5463},"forRoot",[5274,6016,6017],{"class":5291},"([\n",[5274,6019,6020],{"class":5276,"line":5395},[5274,6021,6022],{"class":5291},"      {\n",[5274,6024,6025,6028,6032,6035],{"class":5276,"line":5417},[5274,6026,6027],{"class":5295},"        ttl:",[5274,6029,6031],{"class":6030},"sJj4R"," 60000",[5274,6033,6034],{"class":5291},",  ",[5274,6036,6037],{"class":5280},"\u002F\u002F Time to live: 60 секунд (1 хвилина)\n",[5274,6039,6041,6044,6047,6050],{"class":5276,"line":6040},11,[5274,6042,6043],{"class":5295},"        limit:",[5274,6045,6046],{"class":6030}," 10",[5274,6048,6049],{"class":5291},",   ",[5274,6051,6052],{"class":5280},"\u002F\u002F Максимум 10 запитів за TTL\n",[5274,6054,6056],{"class":5276,"line":6055},12,[5274,6057,6058],{"class":5291},"      },\n",[5274,6060,6062],{"class":5276,"line":6061},13,[5274,6063,6064],{"class":5291},"    ]),\n",[5274,6066,6068],{"class":5276,"line":6067},14,[5274,6069,6070],{"class":5291},"  ],\n",[5274,6072,6074,6077],{"class":5276,"line":6073},15,[5274,6075,6076],{"class":5295},"  providers:",[5274,6078,6004],{"class":5291},[5274,6080,6082],{"class":5276,"line":6081},16,[5274,6083,6084],{"class":5291},"    {\n",[5274,6086,6088,6091,6094],{"class":5276,"line":6087},17,[5274,6089,6090],{"class":5295},"      provide:",[5274,6092,6093],{"class":5287}," APP_GUARD",[5274,6095,6096],{"class":5291},",\n",[5274,6098,6100,6103,6106,6108],{"class":5276,"line":6099},18,[5274,6101,6102],{"class":5295},"      useClass:",[5274,6104,6105],{"class":5295}," ThrottlerGuard",[5274,6107,5321],{"class":5291},[5274,6109,6110],{"class":5280},"\u002F\u002F Глобальний Guard для всіх маршрутів\n",[5274,6112,6114],{"class":5276,"line":6113},19,[5274,6115,6116],{"class":5291},"    },\n",[5274,6118,6120],{"class":5276,"line":6119},20,[5274,6121,6070],{"class":5291},[5274,6123,6125],{"class":5276,"line":6124},21,[5274,6126,6127],{"class":5291},"})\n",[5274,6129,6131,6134,6137,6141],{"class":5276,"line":6130},22,[5274,6132,6133],{"class":5450},"export",[5274,6135,6136],{"class":5540}," class",[5274,6138,6140],{"class":6139},"sN1BT"," AppModule",[5274,6142,6143],{"class":5291}," {}\n",[5089,6145,6146],{},[5099,6147,6148],{},"Що це означає:",[5093,6150,6151,6157,6163],{},[5096,6152,6153,6156],{},[5099,6154,6155],{},"TTL (Time To Live):"," часове вікно у мілісекундах (60000 ms = 1 хвилина).",[5096,6158,6159,6162],{},[5099,6160,6161],{},"Limit:"," максимальна кількість запитів у межах TTL.",[5096,6164,6165,6168],{},[5099,6166,6167],{},"ThrottlerGuard:"," автоматично застосовується до всіх контролерів та маршрутів.",[5089,6170,6171,6174],{},[5099,6172,6173],{},"Результат:"," кожен IP може виконати максимум 10 запитів за хвилину. При перевищенні:",[5265,6176,6180],{"className":6177,"code":6178,"language":6179,"meta":5270,"style":5270},"language-http shiki shiki-themes light-plus dark-plus dark-plus","HTTP\u002F1.1 429 Too Many Requests\nContent-Type: application\u002Fjson\n\n{\n  \"statusCode\": 429,\n  \"message\": \"ThrottlerException: Too Many Requests\"\n}\n","http",[5110,6181,6182,6198,6209,6213,6218,6231,6241],{"__ignoreMap":5270},[5274,6183,6184,6187,6189,6192,6195],{"class":5276,"line":5277},[5274,6185,6186],{"class":5540},"HTTP",[5274,6188,5299],{"class":5291},[5274,6190,6191],{"class":6030},"1.1",[5274,6193,6194],{"class":6030}," 429",[5274,6196,6197],{"class":5311}," Too Many Requests\n",[5274,6199,6200,6204,6206],{"class":5276,"line":5284},[5274,6201,6203],{"class":6202},"sKtos","Content-Type",[5274,6205,5263],{"class":5540},[5274,6207,6208],{"class":5311}," application\u002Fjson\n",[5274,6210,6211],{"class":5276,"line":5305},[5274,6212,5339],{"emptyLinePlaceholder":5338},[5274,6214,6215],{"class":5276,"line":5335},[5274,6216,6217],{"class":5291},"{\n",[5274,6219,6220,6224,6226,6229],{"class":5276,"line":5342},[5274,6221,6223],{"class":6222},"sLwNe","  \"statusCode\"",[5274,6225,5315],{"class":5291},[5274,6227,6228],{"class":6030},"429",[5274,6230,6096],{"class":5291},[5274,6232,6233,6236,6238],{"class":5276,"line":5355},[5274,6234,6235],{"class":6222},"  \"message\"",[5274,6237,5315],{"class":5291},[5274,6239,6240],{"class":5311},"\"ThrottlerException: Too Many Requests\"\n",[5274,6242,6243],{"class":5276,"line":5377},[5274,6244,5569],{"class":5291},[5249,6246,6248],{"id":6247},"response-headers","Response Headers",[5089,6250,6251,6253],{},[5110,6252,5178],{}," автоматично додає інформаційні заголовки до відповідей:",[5265,6255,6257],{"className":6177,"code":6256,"language":6179,"meta":5270,"style":5270},"X-RateLimit-Limit: 10              # Загальний ліміт\nX-RateLimit-Remaining: 7           # Залишилось запитів\nX-RateLimit-Reset: 1694095200      # Unix timestamp скидання лічильника\nRetry-After: 45                    # Секунд до можливості повторного запиту\n",[5110,6258,6259,6269,6279,6289],{"__ignoreMap":5270},[5274,6260,6261,6264,6266],{"class":5276,"line":5277},[5274,6262,6263],{"class":6202},"X-RateLimit-Limit",[5274,6265,5263],{"class":5540},[5274,6267,6268],{"class":5311}," 10              # Загальний ліміт\n",[5274,6270,6271,6274,6276],{"class":5276,"line":5284},[5274,6272,6273],{"class":6202},"X-RateLimit-Remaining",[5274,6275,5263],{"class":5540},[5274,6277,6278],{"class":5311}," 7           # Залишилось запитів\n",[5274,6280,6281,6284,6286],{"class":5276,"line":5305},[5274,6282,6283],{"class":6202},"X-RateLimit-Reset",[5274,6285,5263],{"class":5540},[5274,6287,6288],{"class":5311}," 1694095200      # Unix timestamp скидання лічильника\n",[5274,6290,6291,6294,6296],{"class":5276,"line":5335},[5274,6292,6293],{"class":6202},"Retry-After",[5274,6295,5263],{"class":5540},[5274,6297,6298],{"class":5311}," 45                    # Секунд до можливості повторного запиту\n",[5089,6300,6301],{},[5099,6302,6303],{},"Використання у клієнтському коді:",[5265,6305,6307],{"className":5267,"code":6306,"language":5269,"meta":5270,"style":5270},"\u002F\u002F Frontend (React\u002FVue\u002FAngular)\nconst response = await fetch('\u002Fapi\u002Fusers');\n\nif (response.status === 429) {\n  const retryAfter = response.headers.get('Retry-After');\n  console.warn(`Rate limit exceeded. Retry after ${retryAfter} seconds.`);\n  \n  \u002F\u002F Показати користувачеві повідомлення або автоматично повторити запит\n  setTimeout(() => {\n    \u002F\u002F Повторити запит\n  }, parseInt(retryAfter) * 1000);\n}\n",[5110,6308,6309,6314,6338,6342,6364,6393,6422,6427,6432,6446,6451,6471],{"__ignoreMap":5270},[5274,6310,6311],{"class":5276,"line":5277},[5274,6312,6313],{"class":5280},"\u002F\u002F Frontend (React\u002FVue\u002FAngular)\n",[5274,6315,6316,6319,6322,6325,6328,6330,6332,6335],{"class":5276,"line":5284},[5274,6317,6318],{"class":5540},"const",[5274,6320,6321],{"class":5287}," response",[5274,6323,6324],{"class":5291}," = ",[5274,6326,6327],{"class":5450},"await",[5274,6329,5552],{"class":5463},[5274,6331,5555],{"class":5291},[5274,6333,6334],{"class":5311},"'\u002Fapi\u002Fusers'",[5274,6336,6337],{"class":5291},");\n",[5274,6339,6340],{"class":5276,"line":5305},[5274,6341,5339],{"emptyLinePlaceholder":5338},[5274,6343,6344,6347,6349,6352,6354,6357,6360,6362],{"class":5276,"line":5335},[5274,6345,6346],{"class":5450},"if",[5274,6348,5537],{"class":5291},[5274,6350,6351],{"class":5295},"response",[5274,6353,5495],{"class":5291},[5274,6355,6356],{"class":5295},"status",[5274,6358,6359],{"class":5291}," === ",[5274,6361,6228],{"class":6030},[5274,6363,5544],{"class":5291},[5274,6365,6366,6369,6372,6374,6376,6378,6381,6383,6386,6388,6391],{"class":5276,"line":5342},[5274,6367,6368],{"class":5540},"  const",[5274,6370,6371],{"class":5287}," retryAfter",[5274,6373,6324],{"class":5291},[5274,6375,6351],{"class":5295},[5274,6377,5495],{"class":5291},[5274,6379,6380],{"class":5295},"headers",[5274,6382,5495],{"class":5291},[5274,6384,6385],{"class":5463},"get",[5274,6387,5555],{"class":5291},[5274,6389,6390],{"class":5311},"'Retry-After'",[5274,6392,6337],{"class":5291},[5274,6394,6395,6398,6400,6403,6405,6408,6411,6414,6417,6420],{"class":5276,"line":5355},[5274,6396,6397],{"class":5295},"  console",[5274,6399,5495],{"class":5291},[5274,6401,6402],{"class":5463},"warn",[5274,6404,5555],{"class":5291},[5274,6406,6407],{"class":5311},"`Rate limit exceeded. Retry after ",[5274,6409,6410],{"class":5540},"${",[5274,6412,6413],{"class":5295},"retryAfter",[5274,6415,6416],{"class":5540},"}",[5274,6418,6419],{"class":5311}," seconds.`",[5274,6421,6337],{"class":5291},[5274,6423,6424],{"class":5276,"line":5377},[5274,6425,6426],{"class":5291},"  \n",[5274,6428,6429],{"class":5276,"line":5382},[5274,6430,6431],{"class":5280},"  \u002F\u002F Показати користувачеві повідомлення або автоматично повторити запит\n",[5274,6433,6434,6437,6440,6443],{"class":5276,"line":5395},[5274,6435,6436],{"class":5463},"  setTimeout",[5274,6438,6439],{"class":5291},"(() ",[5274,6441,6442],{"class":5540},"=>",[5274,6444,6445],{"class":5291}," {\n",[5274,6447,6448],{"class":5276,"line":5417},[5274,6449,6450],{"class":5280},"    \u002F\u002F Повторити запит\n",[5274,6452,6453,6456,6459,6461,6463,6466,6469],{"class":5276,"line":6040},[5274,6454,6455],{"class":5291},"  }, ",[5274,6457,6458],{"class":5463},"parseInt",[5274,6460,5555],{"class":5291},[5274,6462,6413],{"class":5295},[5274,6464,6465],{"class":5291},") * ",[5274,6467,6468],{"class":6030},"1000",[5274,6470,6337],{"class":5291},[5274,6472,6473],{"class":5276,"line":6055},[5274,6474,5569],{"class":5291},[5158,6476],{},[5084,6478,6480],{"id":6479},"route-specific-конфігурація","Route-Specific конфігурація",[5249,6482,5124],{"id":6483},"декоратор-throttle",[5089,6485,6486],{},"Для окремих маршрутів можна override глобальні налаштування:",[5265,6488,6490],{"className":5267,"code":6489,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fauth\u002Fauth.controller.ts\nimport { Controller, Post, Body } from '@nestjs\u002Fcommon';\nimport { Throttle } from '@nestjs\u002Fthrottler';\n\n@Controller('auth')\nexport class AuthController {\n  \u002F\u002F Жорсткіший ліміт для логіну: 5 спроб за 15 хвилин\n  @Post('login')\n  @Throttle({ default: { limit: 5, ttl: 900000 } }) \u002F\u002F 15 хвилин = 900,000 ms\n  async login(@Body() loginDto: LoginDto) {\n    return this.authService.login(loginDto);\n  }\n\n  \u002F\u002F Реєстрація: 3 спроби за годину\n  @Post('register')\n  @Throttle({ default: { limit: 3, ttl: 3600000 } })\n  async register(@Body() registerDto: RegisterDto) {\n    return this.authService.register(registerDto);\n  }\n\n  \u002F\u002F Інші маршрути використовують глобальні налаштування (10 req\u002Fmin)\n}\n",[5110,6491,6492,6497,6524,6541,6545,6559,6570,6575,6589,6623,6649,6673,6678,6682,6687,6700,6727,6750,6771,6775,6779,6784],{"__ignoreMap":5270},[5274,6493,6494],{"class":5276,"line":5277},[5274,6495,6496],{"class":5280},"\u002F\u002F src\u002Fauth\u002Fauth.controller.ts\n",[5274,6498,6499,6501,6503,6506,6508,6511,6513,6516,6518,6520,6522],{"class":5276,"line":5284},[5274,6500,5924],{"class":5450},[5274,6502,5927],{"class":5291},[5274,6504,6505],{"class":5295},"Controller",[5274,6507,5321],{"class":5291},[5274,6509,6510],{"class":5295},"Post",[5274,6512,5321],{"class":5291},[5274,6514,6515],{"class":5295},"Body",[5274,6517,5933],{"class":5291},[5274,6519,5936],{"class":5450},[5274,6521,5939],{"class":5311},[5274,6523,5942],{"class":5291},[5274,6525,6526,6528,6530,6533,6535,6537,6539],{"class":5276,"line":5305},[5274,6527,5924],{"class":5450},[5274,6529,5927],{"class":5291},[5274,6531,6532],{"class":5295},"Throttle",[5274,6534,5933],{"class":5291},[5274,6536,5936],{"class":5450},[5274,6538,5962],{"class":5311},[5274,6540,5942],{"class":5291},[5274,6542,6543],{"class":5276,"line":5335},[5274,6544,5339],{"emptyLinePlaceholder":5338},[5274,6546,6547,6549,6551,6553,6556],{"class":5276,"line":5342},[5274,6548,5991],{"class":5291},[5274,6550,6505],{"class":5463},[5274,6552,5555],{"class":5291},[5274,6554,6555],{"class":5311},"'auth'",[5274,6557,6558],{"class":5291},")\n",[5274,6560,6561,6563,6565,6568],{"class":5276,"line":5355},[5274,6562,6133],{"class":5450},[5274,6564,6136],{"class":5540},[5274,6566,6567],{"class":6139}," AuthController",[5274,6569,6445],{"class":5291},[5274,6571,6572],{"class":5276,"line":5377},[5274,6573,6574],{"class":5280},"  \u002F\u002F Жорсткіший ліміт для логіну: 5 спроб за 15 хвилин\n",[5274,6576,6577,6580,6582,6584,6587],{"class":5276,"line":5382},[5274,6578,6579],{"class":5291},"  @",[5274,6581,6510],{"class":5463},[5274,6583,5555],{"class":5291},[5274,6585,6586],{"class":5311},"'login'",[5274,6588,6558],{"class":5291},[5274,6590,6591,6593,6595,6598,6601,6603,6606,6609,6611,6614,6617,6620],{"class":5276,"line":5395},[5274,6592,6579],{"class":5291},[5274,6594,6532],{"class":5463},[5274,6596,6597],{"class":5291},"({ ",[5274,6599,6600],{"class":5295},"default:",[5274,6602,5927],{"class":5291},[5274,6604,6605],{"class":5295},"limit:",[5274,6607,6608],{"class":6030}," 5",[5274,6610,5321],{"class":5291},[5274,6612,6613],{"class":5295},"ttl:",[5274,6615,6616],{"class":6030}," 900000",[5274,6618,6619],{"class":5291}," } }) ",[5274,6621,6622],{"class":5280},"\u002F\u002F 15 хвилин = 900,000 ms\n",[5274,6624,6625,6628,6631,6634,6636,6639,6642,6644,6647],{"class":5276,"line":5417},[5274,6626,6627],{"class":5540},"  async",[5274,6629,6630],{"class":5463}," login",[5274,6632,6633],{"class":5291},"(@",[5274,6635,6515],{"class":5463},[5274,6637,6638],{"class":5291},"() ",[5274,6640,6641],{"class":5295},"loginDto",[5274,6643,5315],{"class":5291},[5274,6645,6646],{"class":6139},"LoginDto",[5274,6648,5544],{"class":5291},[5274,6650,6651,6654,6657,6659,6662,6664,6667,6669,6671],{"class":5276,"line":6040},[5274,6652,6653],{"class":5450},"    return",[5274,6655,6656],{"class":5540}," this",[5274,6658,5495],{"class":5291},[5274,6660,6661],{"class":5295},"authService",[5274,6663,5495],{"class":5291},[5274,6665,6666],{"class":5463},"login",[5274,6668,5555],{"class":5291},[5274,6670,6641],{"class":5295},[5274,6672,6337],{"class":5291},[5274,6674,6675],{"class":5276,"line":6055},[5274,6676,6677],{"class":5291},"  }\n",[5274,6679,6680],{"class":5276,"line":6061},[5274,6681,5339],{"emptyLinePlaceholder":5338},[5274,6683,6684],{"class":5276,"line":6067},[5274,6685,6686],{"class":5280},"  \u002F\u002F Реєстрація: 3 спроби за годину\n",[5274,6688,6689,6691,6693,6695,6698],{"class":5276,"line":6073},[5274,6690,6579],{"class":5291},[5274,6692,6510],{"class":5463},[5274,6694,5555],{"class":5291},[5274,6696,6697],{"class":5311},"'register'",[5274,6699,6558],{"class":5291},[5274,6701,6702,6704,6706,6708,6710,6712,6714,6717,6719,6721,6724],{"class":5276,"line":6081},[5274,6703,6579],{"class":5291},[5274,6705,6532],{"class":5463},[5274,6707,6597],{"class":5291},[5274,6709,6600],{"class":5295},[5274,6711,5927],{"class":5291},[5274,6713,6605],{"class":5295},[5274,6715,6716],{"class":6030}," 3",[5274,6718,5321],{"class":5291},[5274,6720,6613],{"class":5295},[5274,6722,6723],{"class":6030}," 3600000",[5274,6725,6726],{"class":5291}," } })\n",[5274,6728,6729,6731,6734,6736,6738,6740,6743,6745,6748],{"class":5276,"line":6087},[5274,6730,6627],{"class":5540},[5274,6732,6733],{"class":5463}," register",[5274,6735,6633],{"class":5291},[5274,6737,6515],{"class":5463},[5274,6739,6638],{"class":5291},[5274,6741,6742],{"class":5295},"registerDto",[5274,6744,5315],{"class":5291},[5274,6746,6747],{"class":6139},"RegisterDto",[5274,6749,5544],{"class":5291},[5274,6751,6752,6754,6756,6758,6760,6762,6765,6767,6769],{"class":5276,"line":6099},[5274,6753,6653],{"class":5450},[5274,6755,6656],{"class":5540},[5274,6757,5495],{"class":5291},[5274,6759,6661],{"class":5295},[5274,6761,5495],{"class":5291},[5274,6763,6764],{"class":5463},"register",[5274,6766,5555],{"class":5291},[5274,6768,6742],{"class":5295},[5274,6770,6337],{"class":5291},[5274,6772,6773],{"class":5276,"line":6113},[5274,6774,6677],{"class":5291},[5274,6776,6777],{"class":5276,"line":6119},[5274,6778,5339],{"emptyLinePlaceholder":5338},[5274,6780,6781],{"class":5276,"line":6124},[5274,6782,6783],{"class":5280},"  \u002F\u002F Інші маршрути використовують глобальні налаштування (10 req\u002Fmin)\n",[5274,6785,6786],{"class":5276,"line":6130},[5274,6787,5569],{"class":5291},[5089,6789,6790],{},[5099,6791,6792],{},"Ієрархія пріоритетів:",[6794,6795,6796,6805,6813],"ol",{},[5096,6797,6798,5537,6801,6804],{},[5099,6799,6800],{},"Декоратор на методі",[5110,6802,6803],{},"@Throttle()"," на конкретному маршруті)",[5096,6806,6807,5537,6810,6812],{},[5099,6808,6809],{},"Декоратор на класі",[5110,6811,6803],{}," на контролері)",[5096,6814,6815,6818,6819,5129],{},[5099,6816,6817],{},"Глобальна конфігурація"," (у ",[5110,6820,5112],{},[5249,6822,5134],{"id":6823},"декоратор-skipthrottle",[5089,6825,6826],{},"Деякі маршрути не повинні обмежуватися (наприклад, health checks, webhooks від довірених провайдерів):",[5265,6828,6830],{"className":5267,"code":6829,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fhealth\u002Fhealth.controller.ts\nimport { Controller, Get } from '@nestjs\u002Fcommon';\nimport { SkipThrottle } from '@nestjs\u002Fthrottler';\n\n@Controller('health')\nexport class HealthController {\n  @Get()\n  @SkipThrottle() \u002F\u002F Виключити з rate limiting\n  check() {\n    return { status: 'ok', timestamp: Date.now() };\n  }\n}\n",[5110,6831,6832,6837,6858,6875,6879,6892,6903,6912,6923,6931,6959,6963],{"__ignoreMap":5270},[5274,6833,6834],{"class":5276,"line":5277},[5274,6835,6836],{"class":5280},"\u002F\u002F src\u002Fhealth\u002Fhealth.controller.ts\n",[5274,6838,6839,6841,6843,6845,6847,6850,6852,6854,6856],{"class":5276,"line":5284},[5274,6840,5924],{"class":5450},[5274,6842,5927],{"class":5291},[5274,6844,6505],{"class":5295},[5274,6846,5321],{"class":5291},[5274,6848,6849],{"class":5295},"Get",[5274,6851,5933],{"class":5291},[5274,6853,5936],{"class":5450},[5274,6855,5939],{"class":5311},[5274,6857,5942],{"class":5291},[5274,6859,6860,6862,6864,6867,6869,6871,6873],{"class":5276,"line":5305},[5274,6861,5924],{"class":5450},[5274,6863,5927],{"class":5291},[5274,6865,6866],{"class":5295},"SkipThrottle",[5274,6868,5933],{"class":5291},[5274,6870,5936],{"class":5450},[5274,6872,5962],{"class":5311},[5274,6874,5942],{"class":5291},[5274,6876,6877],{"class":5276,"line":5335},[5274,6878,5339],{"emptyLinePlaceholder":5338},[5274,6880,6881,6883,6885,6887,6890],{"class":5276,"line":5342},[5274,6882,5991],{"class":5291},[5274,6884,6505],{"class":5463},[5274,6886,5555],{"class":5291},[5274,6888,6889],{"class":5311},"'health'",[5274,6891,6558],{"class":5291},[5274,6893,6894,6896,6898,6901],{"class":5276,"line":5355},[5274,6895,6133],{"class":5450},[5274,6897,6136],{"class":5540},[5274,6899,6900],{"class":6139}," HealthController",[5274,6902,6445],{"class":5291},[5274,6904,6905,6907,6909],{"class":5276,"line":5377},[5274,6906,6579],{"class":5291},[5274,6908,6849],{"class":5463},[5274,6910,6911],{"class":5291},"()\n",[5274,6913,6914,6916,6918,6920],{"class":5276,"line":5382},[5274,6915,6579],{"class":5291},[5274,6917,6866],{"class":5463},[5274,6919,6638],{"class":5291},[5274,6921,6922],{"class":5280},"\u002F\u002F Виключити з rate limiting\n",[5274,6924,6925,6928],{"class":5276,"line":5395},[5274,6926,6927],{"class":5463},"  check",[5274,6929,6930],{"class":5291},"() {\n",[5274,6932,6933,6935,6937,6940,6943,6945,6948,6951,6953,6956],{"class":5276,"line":5417},[5274,6934,6653],{"class":5450},[5274,6936,5927],{"class":5291},[5274,6938,6939],{"class":5295},"status:",[5274,6941,6942],{"class":5311}," 'ok'",[5274,6944,5321],{"class":5291},[5274,6946,6947],{"class":5295},"timestamp:",[5274,6949,6950],{"class":5295}," Date",[5274,6952,5495],{"class":5291},[5274,6954,6955],{"class":5463},"now",[5274,6957,6958],{"class":5291},"() };\n",[5274,6960,6961],{"class":5276,"line":6040},[5274,6962,6677],{"class":5291},[5274,6964,6965],{"class":5276,"line":6055},[5274,6966,5569],{"class":5291},[5089,6968,6969],{},[5099,6970,6971],{},"Вимкнення throttling для всього контролера:",[5265,6973,6975],{"className":5267,"code":6974,"language":5269,"meta":5270,"style":5270},"@Controller('webhooks')\n@SkipThrottle() \u002F\u002F Всі маршрути у цьому контролері виключені\nexport class WebhooksController {\n  @Post('stripe')\n  handleStripeWebhook(@Body() payload: any) {\n    \u002F\u002F Обробка webhook від Stripe\n  }\n\n  @Post('github')\n  handleGitHubWebhook(@Body() payload: any) {\n    \u002F\u002F Обробка webhook від GitHub\n  }\n}\n",[5110,6976,6977,6990,7001,7012,7025,7046,7051,7055,7059,7072,7091,7096,7100],{"__ignoreMap":5270},[5274,6978,6979,6981,6983,6985,6988],{"class":5276,"line":5277},[5274,6980,5991],{"class":5291},[5274,6982,6505],{"class":5463},[5274,6984,5555],{"class":5291},[5274,6986,6987],{"class":5311},"'webhooks'",[5274,6989,6558],{"class":5291},[5274,6991,6992,6994,6996,6998],{"class":5276,"line":5284},[5274,6993,5991],{"class":5291},[5274,6995,6866],{"class":5463},[5274,6997,6638],{"class":5291},[5274,6999,7000],{"class":5280},"\u002F\u002F Всі маршрути у цьому контролері виключені\n",[5274,7002,7003,7005,7007,7010],{"class":5276,"line":5305},[5274,7004,6133],{"class":5450},[5274,7006,6136],{"class":5540},[5274,7008,7009],{"class":6139}," WebhooksController",[5274,7011,6445],{"class":5291},[5274,7013,7014,7016,7018,7020,7023],{"class":5276,"line":5335},[5274,7015,6579],{"class":5291},[5274,7017,6510],{"class":5463},[5274,7019,5555],{"class":5291},[5274,7021,7022],{"class":5311},"'stripe'",[5274,7024,6558],{"class":5291},[5274,7026,7027,7030,7032,7034,7036,7039,7041,7044],{"class":5276,"line":5342},[5274,7028,7029],{"class":5463},"  handleStripeWebhook",[5274,7031,6633],{"class":5291},[5274,7033,6515],{"class":5463},[5274,7035,6638],{"class":5291},[5274,7037,7038],{"class":5295},"payload",[5274,7040,5315],{"class":5291},[5274,7042,7043],{"class":6139},"any",[5274,7045,5544],{"class":5291},[5274,7047,7048],{"class":5276,"line":5355},[5274,7049,7050],{"class":5280},"    \u002F\u002F Обробка webhook від Stripe\n",[5274,7052,7053],{"class":5276,"line":5377},[5274,7054,6677],{"class":5291},[5274,7056,7057],{"class":5276,"line":5382},[5274,7058,5339],{"emptyLinePlaceholder":5338},[5274,7060,7061,7063,7065,7067,7070],{"class":5276,"line":5395},[5274,7062,6579],{"class":5291},[5274,7064,6510],{"class":5463},[5274,7066,5555],{"class":5291},[5274,7068,7069],{"class":5311},"'github'",[5274,7071,6558],{"class":5291},[5274,7073,7074,7077,7079,7081,7083,7085,7087,7089],{"class":5276,"line":5417},[5274,7075,7076],{"class":5463},"  handleGitHubWebhook",[5274,7078,6633],{"class":5291},[5274,7080,6515],{"class":5463},[5274,7082,6638],{"class":5291},[5274,7084,7038],{"class":5295},[5274,7086,5315],{"class":5291},[5274,7088,7043],{"class":6139},[5274,7090,5544],{"class":5291},[5274,7092,7093],{"class":5276,"line":6040},[5274,7094,7095],{"class":5280},"    \u002F\u002F Обробка webhook від GitHub\n",[5274,7097,7098],{"class":5276,"line":6055},[5274,7099,6677],{"class":5291},[5274,7101,7102],{"class":5276,"line":6061},[5274,7103,5569],{"class":5291},[5089,7105,7106],{},[5099,7107,7108],{},"Вимкнення для одного маршруту у контролері з throttling:",[5265,7110,7112],{"className":5267,"code":7111,"language":5269,"meta":5270,"style":5270},"@Controller('api')\nexport class ApiController {\n  @Get('users')\n  getUsers() {\n    \u002F\u002F Підпадає під глобальний throttling\n  }\n\n  @Get('public-stats')\n  @SkipThrottle() \u002F\u002F Виключення для цього маршруту\n  getPublicStats() {\n    return { users: 1000, posts: 5000 };\n  }\n}\n",[5110,7113,7114,7127,7138,7151,7158,7163,7167,7171,7184,7195,7202,7225,7229],{"__ignoreMap":5270},[5274,7115,7116,7118,7120,7122,7125],{"class":5276,"line":5277},[5274,7117,5991],{"class":5291},[5274,7119,6505],{"class":5463},[5274,7121,5555],{"class":5291},[5274,7123,7124],{"class":5311},"'api'",[5274,7126,6558],{"class":5291},[5274,7128,7129,7131,7133,7136],{"class":5276,"line":5284},[5274,7130,6133],{"class":5450},[5274,7132,6136],{"class":5540},[5274,7134,7135],{"class":6139}," ApiController",[5274,7137,6445],{"class":5291},[5274,7139,7140,7142,7144,7146,7149],{"class":5276,"line":5305},[5274,7141,6579],{"class":5291},[5274,7143,6849],{"class":5463},[5274,7145,5555],{"class":5291},[5274,7147,7148],{"class":5311},"'users'",[5274,7150,6558],{"class":5291},[5274,7152,7153,7156],{"class":5276,"line":5335},[5274,7154,7155],{"class":5463},"  getUsers",[5274,7157,6930],{"class":5291},[5274,7159,7160],{"class":5276,"line":5342},[5274,7161,7162],{"class":5280},"    \u002F\u002F Підпадає під глобальний throttling\n",[5274,7164,7165],{"class":5276,"line":5355},[5274,7166,6677],{"class":5291},[5274,7168,7169],{"class":5276,"line":5377},[5274,7170,5339],{"emptyLinePlaceholder":5338},[5274,7172,7173,7175,7177,7179,7182],{"class":5276,"line":5382},[5274,7174,6579],{"class":5291},[5274,7176,6849],{"class":5463},[5274,7178,5555],{"class":5291},[5274,7180,7181],{"class":5311},"'public-stats'",[5274,7183,6558],{"class":5291},[5274,7185,7186,7188,7190,7192],{"class":5276,"line":5395},[5274,7187,6579],{"class":5291},[5274,7189,6866],{"class":5463},[5274,7191,6638],{"class":5291},[5274,7193,7194],{"class":5280},"\u002F\u002F Виключення для цього маршруту\n",[5274,7196,7197,7200],{"class":5276,"line":5417},[5274,7198,7199],{"class":5463},"  getPublicStats",[5274,7201,6930],{"class":5291},[5274,7203,7204,7206,7208,7211,7214,7216,7219,7222],{"class":5276,"line":6040},[5274,7205,6653],{"class":5450},[5274,7207,5927],{"class":5291},[5274,7209,7210],{"class":5295},"users:",[5274,7212,7213],{"class":6030}," 1000",[5274,7215,5321],{"class":5291},[5274,7217,7218],{"class":5295},"posts:",[5274,7220,7221],{"class":6030}," 5000",[5274,7223,7224],{"class":5291}," };\n",[5274,7226,7227],{"class":5276,"line":6055},[5274,7228,6677],{"class":5291},[5274,7230,7231],{"class":5276,"line":6061},[5274,7232,5569],{"class":5291},[5158,7234],{},[5084,7236,7238],{"id":7237},"кілька-rate-limit-профілів","Кілька Rate Limit профілів",[5089,7240,7241,7242,7244,7245,7248],{},"У версії 5.0+ ",[5110,7243,5178],{}," підтримує ",[5099,7246,7247],{},"кілька профілів throttling"," одночасно:",[5265,7250,7252],{"className":5267,"code":7251,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nThrottlerModule.forRoot([\n  {\n    name: 'short',\n    ttl: 1000,    \u002F\u002F 1 секунда\n    limit: 3,     \u002F\u002F Максимум 3 запити за секунду\n  },\n  {\n    name: 'medium',\n    ttl: 10000,   \u002F\u002F 10 секунд\n    limit: 20,    \u002F\u002F Максимум 20 запитів за 10 секунд\n  },\n  {\n    name: 'long',\n    ttl: 60000,   \u002F\u002F 1 хвилина\n    limit: 100,   \u002F\u002F Максимум 100 запитів за хвилину\n  },\n])\n",[5110,7253,7254,7258,7268,7273,7283,7296,7309,7314,7318,7327,7339,7351,7355,7359,7368,7379,7391,7395],{"__ignoreMap":5270},[5274,7255,7256],{"class":5276,"line":5277},[5274,7257,5919],{"class":5280},[5274,7259,7260,7262,7264,7266],{"class":5276,"line":5284},[5274,7261,5951],{"class":5295},[5274,7263,5495],{"class":5291},[5274,7265,6014],{"class":5463},[5274,7267,6017],{"class":5291},[5274,7269,7270],{"class":5276,"line":5305},[5274,7271,7272],{"class":5291},"  {\n",[5274,7274,7275,7278,7281],{"class":5276,"line":5335},[5274,7276,7277],{"class":5295},"    name:",[5274,7279,7280],{"class":5311}," 'short'",[5274,7282,6096],{"class":5291},[5274,7284,7285,7288,7290,7293],{"class":5276,"line":5342},[5274,7286,7287],{"class":5295},"    ttl:",[5274,7289,7213],{"class":6030},[5274,7291,7292],{"class":5291},",    ",[5274,7294,7295],{"class":5280},"\u002F\u002F 1 секунда\n",[5274,7297,7298,7301,7303,7306],{"class":5276,"line":5355},[5274,7299,7300],{"class":5295},"    limit:",[5274,7302,6716],{"class":6030},[5274,7304,7305],{"class":5291},",     ",[5274,7307,7308],{"class":5280},"\u002F\u002F Максимум 3 запити за секунду\n",[5274,7310,7311],{"class":5276,"line":5377},[5274,7312,7313],{"class":5291},"  },\n",[5274,7315,7316],{"class":5276,"line":5382},[5274,7317,7272],{"class":5291},[5274,7319,7320,7322,7325],{"class":5276,"line":5395},[5274,7321,7277],{"class":5295},[5274,7323,7324],{"class":5311}," 'medium'",[5274,7326,6096],{"class":5291},[5274,7328,7329,7331,7334,7336],{"class":5276,"line":5417},[5274,7330,7287],{"class":5295},[5274,7332,7333],{"class":6030}," 10000",[5274,7335,6049],{"class":5291},[5274,7337,7338],{"class":5280},"\u002F\u002F 10 секунд\n",[5274,7340,7341,7343,7346,7348],{"class":5276,"line":6040},[5274,7342,7300],{"class":5295},[5274,7344,7345],{"class":6030}," 20",[5274,7347,7292],{"class":5291},[5274,7349,7350],{"class":5280},"\u002F\u002F Максимум 20 запитів за 10 секунд\n",[5274,7352,7353],{"class":5276,"line":6055},[5274,7354,7313],{"class":5291},[5274,7356,7357],{"class":5276,"line":6061},[5274,7358,7272],{"class":5291},[5274,7360,7361,7363,7366],{"class":5276,"line":6067},[5274,7362,7277],{"class":5295},[5274,7364,7365],{"class":5311}," 'long'",[5274,7367,6096],{"class":5291},[5274,7369,7370,7372,7374,7376],{"class":5276,"line":6073},[5274,7371,7287],{"class":5295},[5274,7373,6031],{"class":6030},[5274,7375,6049],{"class":5291},[5274,7377,7378],{"class":5280},"\u002F\u002F 1 хвилина\n",[5274,7380,7381,7383,7386,7388],{"class":5276,"line":6081},[5274,7382,7300],{"class":5295},[5274,7384,7385],{"class":6030}," 100",[5274,7387,6049],{"class":5291},[5274,7389,7390],{"class":5280},"\u002F\u002F Максимум 100 запитів за хвилину\n",[5274,7392,7393],{"class":5276,"line":6087},[5274,7394,7313],{"class":5291},[5274,7396,7397],{"class":5276,"line":6099},[5274,7398,7399],{"class":5291},"])\n",[5089,7401,7402,7404,7405,7408],{},[5099,7403,6148],{}," всі три ліміти перевіряються ",[5099,7406,7407],{},"одночасно",". Запит блокується, якщо порушено хоча б один з них.",[5089,7410,7411],{},[5099,7412,7413],{},"Приклад поведінки:",[5265,7415,7418],{"className":7416,"code":7417,"language":5508},[5506],"Клієнт відправляє 4 запити за 1 секунду:\n❌ Заблоковано (порушено 'short': 3 req\u002Fsec)\n\nКлієнт відправляє 3 req\u002Fsec, але 25 запитів за 10 секунд:\n❌ Заблоковано (порушено 'medium': 20 req\u002F10sec)\n\nКлієнт відправляє 2 req\u002Fsec (всього 120 за хвилину):\n❌ Заблоковано (порушено 'long': 100 req\u002Fmin)\n",[5110,7419,7417],{"__ignoreMap":5270},[5089,7421,7422],{},[5099,7423,7424],{},"Використання конкретного профілю для маршруту:",[5265,7426,7428],{"className":5267,"code":7427,"language":5269,"meta":5270,"style":5270},"@Post('upload')\n@Throttle({ short: { limit: 1, ttl: 5000 } }) \u002F\u002F Override лише 'short' профіль\nasync uploadFile(@UploadedFile() file: Express.Multer.File) {\n  \u002F\u002F Дозволити лише 1 завантаження за 5 секунд\n}\n",[5110,7429,7430,7443,7472,7507,7512],{"__ignoreMap":5270},[5274,7431,7432,7434,7436,7438,7441],{"class":5276,"line":5277},[5274,7433,5991],{"class":5291},[5274,7435,6510],{"class":5463},[5274,7437,5555],{"class":5291},[5274,7439,7440],{"class":5311},"'upload'",[5274,7442,6558],{"class":5291},[5274,7444,7445,7447,7449,7451,7454,7456,7458,7461,7463,7465,7467,7469],{"class":5276,"line":5284},[5274,7446,5991],{"class":5291},[5274,7448,6532],{"class":5463},[5274,7450,6597],{"class":5291},[5274,7452,7453],{"class":5295},"short:",[5274,7455,5927],{"class":5291},[5274,7457,6605],{"class":5295},[5274,7459,7460],{"class":6030}," 1",[5274,7462,5321],{"class":5291},[5274,7464,6613],{"class":5295},[5274,7466,7221],{"class":6030},[5274,7468,6619],{"class":5291},[5274,7470,7471],{"class":5280},"\u002F\u002F Override лише 'short' профіль\n",[5274,7473,7474,7477,7480,7482,7485,7487,7490,7492,7495,7497,7500,7502,7505],{"class":5276,"line":5305},[5274,7475,7476],{"class":5295},"async",[5274,7478,7479],{"class":5463}," uploadFile",[5274,7481,6633],{"class":5291},[5274,7483,7484],{"class":5463},"UploadedFile",[5274,7486,6638],{"class":5291},[5274,7488,7489],{"class":5295},"file",[5274,7491,5315],{"class":5291},[5274,7493,7494],{"class":5295},"Express",[5274,7496,5495],{"class":5291},[5274,7498,7499],{"class":5295},"Multer",[5274,7501,5495],{"class":5291},[5274,7503,7504],{"class":5295},"File",[5274,7506,5544],{"class":5291},[5274,7508,7509],{"class":5276,"line":5335},[5274,7510,7511],{"class":5280},"  \u002F\u002F Дозволити лише 1 завантаження за 5 секунд\n",[5274,7513,7514],{"class":5276,"line":5342},[5274,7515,5569],{"class":5291},[5813,7517,7518,7523],{},[5089,7519,7520],{},[5099,7521,7522],{},"Багатопрофільний підхід захищає від різних типів атак:",[5093,7524,7525,7531,7537],{},[5096,7526,7527,7530],{},[5099,7528,7529],{},"Short TTL:"," захист від burst атак (раптові сплески)",[5096,7532,7533,7536],{},[5099,7534,7535],{},"Medium TTL:"," захист від sustained attacks (тривалі атаки)",[5096,7538,7539,7542],{},[5099,7540,7541],{},"Long TTL:"," квота для fair usage policy",[5158,7544],{},[5084,7546,7548],{"id":7547},"redis-storage-для-distributed-rate-limiting","Redis Storage для Distributed Rate Limiting",[5089,7550,7551,7552,7554,7555,7558],{},"За замовчуванням ",[5110,7553,5178],{}," зберігає лічильники запитів ",[5099,7556,7557],{},"у пам'яті Node.js процесу"," (in-memory). Це працює для single-instance застосунків, але створює проблему при horizontal scaling.",[5249,7560,7562],{"id":7561},"проблема-in-memory-storage","Проблема In-Memory Storage",[5089,7564,7565,7568],{},[5099,7566,7567],{},"Сценарій:"," ваш API розгорнутий на 3 серверах за load balancer.",[5265,7570,7574],{"className":7571,"code":7572,"language":7573,"meta":5270,"style":5270},"language-mermaid shiki shiki-themes light-plus dark-plus dark-plus","graph LR\n    Client[Клієнт] --> LB[Load Balancer]\n    LB --> S1[Server 1\u003Cbr\u002F>in-memory counter]\n    LB --> S2[Server 2\u003Cbr\u002F>in-memory counter]\n    LB --> S3[Server 3\u003Cbr\u002F>in-memory counter]\n","mermaid",[5110,7575,7576,7581,7586,7591,7596],{"__ignoreMap":5270},[5274,7577,7578],{"class":5276,"line":5277},[5274,7579,7580],{},"graph LR\n",[5274,7582,7583],{"class":5276,"line":5284},[5274,7584,7585],{},"    Client[Клієнт] --> LB[Load Balancer]\n",[5274,7587,7588],{"class":5276,"line":5305},[5274,7589,7590],{},"    LB --> S1[Server 1\u003Cbr\u002F>in-memory counter]\n",[5274,7592,7593],{"class":5276,"line":5335},[5274,7594,7595],{},"    LB --> S2[Server 2\u003Cbr\u002F>in-memory counter]\n",[5274,7597,7598],{"class":5276,"line":5342},[5274,7599,7600],{},"    LB --> S3[Server 3\u003Cbr\u002F>in-memory counter]\n",[5089,7602,7603,7606,7607,7610],{},[5099,7604,7605],{},"Проблема:"," кожен сервер має ",[5099,7608,7609],{},"власний лічильник",". Клієнт може відправити:",[5093,7612,7613,7616,7619],{},[5096,7614,7615],{},"10 запитів на Server 1 (OK)",[5096,7617,7618],{},"10 запитів на Server 2 (OK)",[5096,7620,7621],{},"10 запитів на Server 3 (OK)",[5089,7623,7624],{},[5099,7625,7626],{},"Загалом: 30 запитів замість ліміту 10!",[5249,7628,7630],{"id":7629},"рішення-централізоване-сховище-у-redis","Рішення: Централізоване сховище у Redis",[5089,7632,7633,7634,7637],{},"Redis виступає як ",[5099,7635,7636],{},"спільний лічильник"," для всіх серверів:",[5265,7639,7641],{"className":7571,"code":7640,"language":7573,"meta":5270,"style":5270},"graph TB\n    Client[Клієнт] --> LB[Load Balancer]\n    LB --> S1[Server 1]\n    LB --> S2[Server 2]\n    LB --> S3[Server 3]\n    S1 --> Redis[(Redis\u003Cbr\u002F>централізовані лічильники)]\n    S2 --> Redis\n    S3 --> Redis\n",[5110,7642,7643,7648,7652,7657,7662,7667,7672,7677],{"__ignoreMap":5270},[5274,7644,7645],{"class":5276,"line":5277},[5274,7646,7647],{},"graph TB\n",[5274,7649,7650],{"class":5276,"line":5284},[5274,7651,7585],{},[5274,7653,7654],{"class":5276,"line":5305},[5274,7655,7656],{},"    LB --> S1[Server 1]\n",[5274,7658,7659],{"class":5276,"line":5335},[5274,7660,7661],{},"    LB --> S2[Server 2]\n",[5274,7663,7664],{"class":5276,"line":5342},[5274,7665,7666],{},"    LB --> S3[Server 3]\n",[5274,7668,7669],{"class":5276,"line":5355},[5274,7670,7671],{},"    S1 --> Redis[(Redis\u003Cbr\u002F>централізовані лічильники)]\n",[5274,7673,7674],{"class":5276,"line":5377},[5274,7675,7676],{},"    S2 --> Redis\n",[5274,7678,7679],{"class":5276,"line":5382},[5274,7680,7681],{},"    S3 --> Redis\n",[5089,7683,7684,7686,7687,7690,7691,7694],{},[5099,7685,6173],{}," всі сервери читають та оновлюють ",[5099,7688,7689],{},"один лічильник"," у Redis. Клієнт обмежений 10 запитами ",[5099,7692,7693],{},"загалом",", незалежно від того, на який сервер потрапив запит.",[5249,7696,7698],{"id":7697},"встановлення-redis-storage","Встановлення Redis Storage",[5089,7700,7701,7704],{},[5099,7702,7703],{},"Крок 1:"," Встановити залежності",[5849,7706,7707,7728,7745],{},[5852,7708,7709],{"label":5854},[5265,7710,7712],{"className":5436,"code":7711,"language":5438,"meta":5270,"style":5270},"npm install --save @nestjs\u002Fthrottler-storage-redis ioredis\n",[5110,7713,7714],{"__ignoreMap":5270},[5274,7715,7716,7718,7720,7722,7725],{"class":5276,"line":5277},[5274,7717,5854],{"class":5463},[5274,7719,5866],{"class":5311},[5274,7721,5869],{"class":5540},[5274,7723,7724],{"class":5311}," @nestjs\u002Fthrottler-storage-redis",[5274,7726,7727],{"class":5311}," ioredis\n",[5852,7729,7730],{"label":5875},[5265,7731,7733],{"className":5436,"code":7732,"language":5438,"meta":5270,"style":5270},"pnpm add @nestjs\u002Fthrottler-storage-redis ioredis\n",[5110,7734,7735],{"__ignoreMap":5270},[5274,7736,7737,7739,7741,7743],{"class":5276,"line":5277},[5274,7738,5875],{"class":5463},[5274,7740,5887],{"class":5311},[5274,7742,7724],{"class":5311},[5274,7744,7727],{"class":5311},[5852,7746,7747],{"label":5892},[5265,7748,7750],{"className":5436,"code":7749,"language":5438,"meta":5270,"style":5270},"yarn add @nestjs\u002Fthrottler-storage-redis ioredis\n",[5110,7751,7752],{"__ignoreMap":5270},[5274,7753,7754,7756,7758,7760],{"class":5276,"line":5277},[5274,7755,5892],{"class":5463},[5274,7757,5887],{"class":5311},[5274,7759,7724],{"class":5311},[5274,7761,7727],{"class":5311},[5089,7763,7764,7767],{},[5099,7765,7766],{},"Крок 2:"," Налаштувати ThrottlerModule",[5265,7769,7771],{"className":5267,"code":7770,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nimport { Module } from '@nestjs\u002Fcommon';\nimport { ThrottlerModule } from '@nestjs\u002Fthrottler';\nimport { ThrottlerStorageRedisService } from '@nestjs\u002Fthrottler-storage-redis';\nimport Redis from 'ioredis';\n\n@Module({\n  imports: [\n    ThrottlerModule.forRoot({\n      throttlers: [\n        {\n          ttl: 60000,  \u002F\u002F 1 хвилина\n          limit: 100,  \u002F\u002F 100 запитів\n        },\n      ],\n      storage: new ThrottlerStorageRedisService(\n        new Redis({\n          host: process.env.REDIS_HOST || 'localhost',\n          port: parseInt(process.env.REDIS_PORT) || 6379,\n          password: process.env.REDIS_PASSWORD,\n          db: 0,\n        })\n      ),\n    }),\n  ],\n})\nexport class AppModule {}\n",[5110,7772,7773,7777,7793,7809,7827,7842,7846,7854,7860,7870,7877,7882,7893,7905,7910,7915,7929,7938,7964,7994,8012,8022,8027,8033,8039,8044,8049],{"__ignoreMap":5270},[5274,7774,7775],{"class":5276,"line":5277},[5274,7776,5919],{"class":5280},[5274,7778,7779,7781,7783,7785,7787,7789,7791],{"class":5276,"line":5284},[5274,7780,5924],{"class":5450},[5274,7782,5927],{"class":5291},[5274,7784,5930],{"class":5295},[5274,7786,5933],{"class":5291},[5274,7788,5936],{"class":5450},[5274,7790,5939],{"class":5311},[5274,7792,5942],{"class":5291},[5274,7794,7795,7797,7799,7801,7803,7805,7807],{"class":5276,"line":5305},[5274,7796,5924],{"class":5450},[5274,7798,5927],{"class":5291},[5274,7800,5951],{"class":5295},[5274,7802,5933],{"class":5291},[5274,7804,5936],{"class":5450},[5274,7806,5962],{"class":5311},[5274,7808,5942],{"class":5291},[5274,7810,7811,7813,7815,7818,7820,7822,7825],{"class":5276,"line":5335},[5274,7812,5924],{"class":5450},[5274,7814,5927],{"class":5291},[5274,7816,7817],{"class":5295},"ThrottlerStorageRedisService",[5274,7819,5933],{"class":5291},[5274,7821,5936],{"class":5450},[5274,7823,7824],{"class":5311}," '@nestjs\u002Fthrottler-storage-redis'",[5274,7826,5942],{"class":5291},[5274,7828,7829,7831,7834,7837,7840],{"class":5276,"line":5342},[5274,7830,5924],{"class":5450},[5274,7832,7833],{"class":5295}," Redis",[5274,7835,7836],{"class":5450}," from",[5274,7838,7839],{"class":5311}," 'ioredis'",[5274,7841,5942],{"class":5291},[5274,7843,7844],{"class":5276,"line":5355},[5274,7845,5339],{"emptyLinePlaceholder":5338},[5274,7847,7848,7850,7852],{"class":5276,"line":5377},[5274,7849,5991],{"class":5291},[5274,7851,5930],{"class":5463},[5274,7853,5996],{"class":5291},[5274,7855,7856,7858],{"class":5276,"line":5382},[5274,7857,6001],{"class":5295},[5274,7859,6004],{"class":5291},[5274,7861,7862,7864,7866,7868],{"class":5276,"line":5395},[5274,7863,6009],{"class":5295},[5274,7865,5495],{"class":5291},[5274,7867,6014],{"class":5463},[5274,7869,5996],{"class":5291},[5274,7871,7872,7875],{"class":5276,"line":5417},[5274,7873,7874],{"class":5295},"      throttlers:",[5274,7876,6004],{"class":5291},[5274,7878,7879],{"class":5276,"line":6040},[5274,7880,7881],{"class":5291},"        {\n",[5274,7883,7884,7887,7889,7891],{"class":5276,"line":6055},[5274,7885,7886],{"class":5295},"          ttl:",[5274,7888,6031],{"class":6030},[5274,7890,6034],{"class":5291},[5274,7892,7378],{"class":5280},[5274,7894,7895,7898,7900,7902],{"class":5276,"line":6061},[5274,7896,7897],{"class":5295},"          limit:",[5274,7899,7385],{"class":6030},[5274,7901,6034],{"class":5291},[5274,7903,7904],{"class":5280},"\u002F\u002F 100 запитів\n",[5274,7906,7907],{"class":5276,"line":6067},[5274,7908,7909],{"class":5291},"        },\n",[5274,7911,7912],{"class":5276,"line":6073},[5274,7913,7914],{"class":5291},"      ],\n",[5274,7916,7917,7920,7923,7926],{"class":5276,"line":6081},[5274,7918,7919],{"class":5295},"      storage:",[5274,7921,7922],{"class":5540}," new",[5274,7924,7925],{"class":5463}," ThrottlerStorageRedisService",[5274,7927,7928],{"class":5291},"(\n",[5274,7930,7931,7934,7936],{"class":5276,"line":6087},[5274,7932,7933],{"class":5540},"        new",[5274,7935,7833],{"class":5463},[5274,7937,5996],{"class":5291},[5274,7939,7940,7943,7946,7948,7951,7953,7956,7959,7962],{"class":5276,"line":6099},[5274,7941,7942],{"class":5295},"          host:",[5274,7944,7945],{"class":5295}," process",[5274,7947,5495],{"class":5291},[5274,7949,7950],{"class":5295},"env",[5274,7952,5495],{"class":5291},[5274,7954,7955],{"class":5287},"REDIS_HOST",[5274,7957,7958],{"class":5291}," || ",[5274,7960,7961],{"class":5311},"'localhost'",[5274,7963,6096],{"class":5291},[5274,7965,7966,7969,7972,7974,7977,7979,7981,7983,7986,7989,7992],{"class":5276,"line":6113},[5274,7967,7968],{"class":5295},"          port:",[5274,7970,7971],{"class":5463}," parseInt",[5274,7973,5555],{"class":5291},[5274,7975,7976],{"class":5295},"process",[5274,7978,5495],{"class":5291},[5274,7980,7950],{"class":5295},[5274,7982,5495],{"class":5291},[5274,7984,7985],{"class":5287},"REDIS_PORT",[5274,7987,7988],{"class":5291},") || ",[5274,7990,7991],{"class":6030},"6379",[5274,7993,6096],{"class":5291},[5274,7995,7996,7999,8001,8003,8005,8007,8010],{"class":5276,"line":6119},[5274,7997,7998],{"class":5295},"          password:",[5274,8000,7945],{"class":5295},[5274,8002,5495],{"class":5291},[5274,8004,7950],{"class":5295},[5274,8006,5495],{"class":5291},[5274,8008,8009],{"class":5287},"REDIS_PASSWORD",[5274,8011,6096],{"class":5291},[5274,8013,8014,8017,8020],{"class":5276,"line":6124},[5274,8015,8016],{"class":5295},"          db:",[5274,8018,8019],{"class":6030}," 0",[5274,8021,6096],{"class":5291},[5274,8023,8024],{"class":5276,"line":6130},[5274,8025,8026],{"class":5291},"        })\n",[5274,8028,8030],{"class":5276,"line":8029},23,[5274,8031,8032],{"class":5291},"      ),\n",[5274,8034,8036],{"class":5276,"line":8035},24,[5274,8037,8038],{"class":5291},"    }),\n",[5274,8040,8042],{"class":5276,"line":8041},25,[5274,8043,6070],{"class":5291},[5274,8045,8047],{"class":5276,"line":8046},26,[5274,8048,6127],{"class":5291},[5274,8050,8052,8054,8056,8058],{"class":5276,"line":8051},27,[5274,8053,6133],{"class":5450},[5274,8055,6136],{"class":5540},[5274,8057,6140],{"class":6139},[5274,8059,6143],{"class":5291},[5089,8061,8062,8065],{},[5099,8063,8064],{},"Крок 3:"," Налаштувати Redis через Docker Compose (для локальної розробки)",[5265,8067,8071],{"className":8068,"code":8069,"language":8070,"meta":5270,"style":5270},"language-yaml shiki shiki-themes light-plus dark-plus dark-plus","# docker-compose.yml\nversion: '3.8'\n\nservices:\n  redis:\n    image: redis:7-alpine\n    ports:\n      - '6379:6379'\n    volumes:\n      - redis_data:\u002Fdata\n    command: redis-server --appendonly yes\n\nvolumes:\n  redis_data:\n","yaml",[5110,8072,8073,8078,8089,8093,8101,8108,8118,8125,8133,8140,8147,8157,8161,8168],{"__ignoreMap":5270},[5274,8074,8075],{"class":5276,"line":5277},[5274,8076,8077],{"class":5280},"# docker-compose.yml\n",[5274,8079,8080,8083,8085],{"class":5276,"line":5284},[5274,8081,8082],{"class":6202},"version",[5274,8084,5315],{"class":5291},[5274,8086,8088],{"class":8087},"su9tN","'3.8'\n",[5274,8090,8091],{"class":5276,"line":5305},[5274,8092,5339],{"emptyLinePlaceholder":5338},[5274,8094,8095,8098],{"class":5276,"line":5335},[5274,8096,8097],{"class":6202},"services",[5274,8099,8100],{"class":5291},":\n",[5274,8102,8103,8106],{"class":5276,"line":5342},[5274,8104,8105],{"class":6202},"  redis",[5274,8107,8100],{"class":5291},[5274,8109,8110,8113,8115],{"class":5276,"line":5355},[5274,8111,8112],{"class":6202},"    image",[5274,8114,5315],{"class":5291},[5274,8116,8117],{"class":8087},"redis:7-alpine\n",[5274,8119,8120,8123],{"class":5276,"line":5377},[5274,8121,8122],{"class":6202},"    ports",[5274,8124,8100],{"class":5291},[5274,8126,8127,8130],{"class":5276,"line":5382},[5274,8128,8129],{"class":5291},"      - ",[5274,8131,8132],{"class":8087},"'6379:6379'\n",[5274,8134,8135,8138],{"class":5276,"line":5395},[5274,8136,8137],{"class":6202},"    volumes",[5274,8139,8100],{"class":5291},[5274,8141,8142,8144],{"class":5276,"line":5417},[5274,8143,8129],{"class":5291},[5274,8145,8146],{"class":8087},"redis_data:\u002Fdata\n",[5274,8148,8149,8152,8154],{"class":5276,"line":6040},[5274,8150,8151],{"class":6202},"    command",[5274,8153,5315],{"class":5291},[5274,8155,8156],{"class":8087},"redis-server --appendonly yes\n",[5274,8158,8159],{"class":5276,"line":6055},[5274,8160,5339],{"emptyLinePlaceholder":5338},[5274,8162,8163,8166],{"class":5276,"line":6061},[5274,8164,8165],{"class":6202},"volumes",[5274,8167,8100],{"class":5291},[5274,8169,8170,8173],{"class":5276,"line":6067},[5274,8171,8172],{"class":6202},"  redis_data",[5274,8174,8100],{"class":5291},[5089,8176,8177],{},[5099,8178,8179],{},"Запуск:",[5265,8181,8183],{"className":5436,"code":8182,"language":5438,"meta":5270,"style":5270},"docker compose up -d redis\n",[5110,8184,8185],{"__ignoreMap":5270},[5274,8186,8187,8190,8193,8196,8199],{"class":5276,"line":5277},[5274,8188,8189],{"class":5463},"docker",[5274,8191,8192],{"class":5311}," compose",[5274,8194,8195],{"class":5311}," up",[5274,8197,8198],{"class":5540}," -d",[5274,8200,8201],{"class":5311}," redis\n",[5249,8203,8205],{"id":8204},"конфігурація-через-configservice","Конфігурація через ConfigService",[5089,8207,8208,8209,5263],{},"Для production середовища використовуйте ",[5110,8210,8211],{},"ConfigModule",[5265,8213,8215],{"className":5267,"code":8214,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nimport { ConfigModule, ConfigService } from '@nestjs\u002Fconfig';\n\n@Module({\n  imports: [\n    ConfigModule.forRoot(),\n    ThrottlerModule.forRootAsync({\n      imports: [ConfigModule],\n      inject: [ConfigService],\n      useFactory: (config: ConfigService) => ({\n        throttlers: [\n          {\n            ttl: config.get\u003Cnumber>('THROTTLE_TTL', 60000),\n            limit: config.get\u003Cnumber>('THROTTLE_LIMIT', 100),\n          },\n        ],\n        storage: new ThrottlerStorageRedisService(\n          new Redis({\n            host: config.get\u003Cstring>('REDIS_HOST', 'localhost'),\n            port: config.get\u003Cnumber>('REDIS_PORT', 6379),\n            password: config.get\u003Cstring>('REDIS_PASSWORD'),\n            db: config.get\u003Cnumber>('REDIS_DB', 0),\n          })\n        ),\n      }),\n    }),\n  ],\n})\nexport class AppModule {}\n",[5110,8216,8217,8221,8243,8247,8255,8261,8273,8284,8297,8308,8332,8339,8344,8376,8403,8408,8413,8424,8433,8460,8486,8508,8535,8540,8545,8550,8554,8558,8563],{"__ignoreMap":5270},[5274,8218,8219],{"class":5276,"line":5277},[5274,8220,5919],{"class":5280},[5274,8222,8223,8225,8227,8229,8231,8234,8236,8238,8241],{"class":5276,"line":5284},[5274,8224,5924],{"class":5450},[5274,8226,5927],{"class":5291},[5274,8228,8211],{"class":5295},[5274,8230,5321],{"class":5291},[5274,8232,8233],{"class":5295},"ConfigService",[5274,8235,5933],{"class":5291},[5274,8237,5936],{"class":5450},[5274,8239,8240],{"class":5311}," '@nestjs\u002Fconfig'",[5274,8242,5942],{"class":5291},[5274,8244,8245],{"class":5276,"line":5305},[5274,8246,5339],{"emptyLinePlaceholder":5338},[5274,8248,8249,8251,8253],{"class":5276,"line":5335},[5274,8250,5991],{"class":5291},[5274,8252,5930],{"class":5463},[5274,8254,5996],{"class":5291},[5274,8256,8257,8259],{"class":5276,"line":5342},[5274,8258,6001],{"class":5295},[5274,8260,6004],{"class":5291},[5274,8262,8263,8266,8268,8270],{"class":5276,"line":5355},[5274,8264,8265],{"class":5295},"    ConfigModule",[5274,8267,5495],{"class":5291},[5274,8269,6014],{"class":5463},[5274,8271,8272],{"class":5291},"(),\n",[5274,8274,8275,8277,8279,8282],{"class":5276,"line":5377},[5274,8276,6009],{"class":5295},[5274,8278,5495],{"class":5291},[5274,8280,8281],{"class":5463},"forRootAsync",[5274,8283,5996],{"class":5291},[5274,8285,8286,8289,8292,8294],{"class":5276,"line":5382},[5274,8287,8288],{"class":5295},"      imports:",[5274,8290,8291],{"class":5291}," [",[5274,8293,8211],{"class":5295},[5274,8295,8296],{"class":5291},"],\n",[5274,8298,8299,8302,8304,8306],{"class":5276,"line":5395},[5274,8300,8301],{"class":5295},"      inject:",[5274,8303,8291],{"class":5291},[5274,8305,8233],{"class":5295},[5274,8307,8296],{"class":5291},[5274,8309,8310,8313,8315,8317,8320,8322,8324,8327,8329],{"class":5276,"line":5417},[5274,8311,8312],{"class":5463},"      useFactory",[5274,8314,5263],{"class":5295},[5274,8316,5537],{"class":5291},[5274,8318,8319],{"class":5295},"config",[5274,8321,5315],{"class":5291},[5274,8323,8233],{"class":6139},[5274,8325,8326],{"class":5291},") ",[5274,8328,6442],{"class":5540},[5274,8330,8331],{"class":5291}," ({\n",[5274,8333,8334,8337],{"class":5276,"line":6040},[5274,8335,8336],{"class":5295},"        throttlers:",[5274,8338,6004],{"class":5291},[5274,8340,8341],{"class":5276,"line":6055},[5274,8342,8343],{"class":5291},"          {\n",[5274,8345,8346,8349,8352,8354,8356,8359,8362,8365,8368,8370,8373],{"class":5276,"line":6061},[5274,8347,8348],{"class":5295},"            ttl:",[5274,8350,8351],{"class":5295}," config",[5274,8353,5495],{"class":5291},[5274,8355,6385],{"class":5463},[5274,8357,8358],{"class":5291},"\u003C",[5274,8360,8361],{"class":6139},"number",[5274,8363,8364],{"class":5291},">(",[5274,8366,8367],{"class":5311},"'THROTTLE_TTL'",[5274,8369,5321],{"class":5291},[5274,8371,8372],{"class":6030},"60000",[5274,8374,8375],{"class":5291},"),\n",[5274,8377,8378,8381,8383,8385,8387,8389,8391,8393,8396,8398,8401],{"class":5276,"line":6067},[5274,8379,8380],{"class":5295},"            limit:",[5274,8382,8351],{"class":5295},[5274,8384,5495],{"class":5291},[5274,8386,6385],{"class":5463},[5274,8388,8358],{"class":5291},[5274,8390,8361],{"class":6139},[5274,8392,8364],{"class":5291},[5274,8394,8395],{"class":5311},"'THROTTLE_LIMIT'",[5274,8397,5321],{"class":5291},[5274,8399,8400],{"class":6030},"100",[5274,8402,8375],{"class":5291},[5274,8404,8405],{"class":5276,"line":6073},[5274,8406,8407],{"class":5291},"          },\n",[5274,8409,8410],{"class":5276,"line":6081},[5274,8411,8412],{"class":5291},"        ],\n",[5274,8414,8415,8418,8420,8422],{"class":5276,"line":6087},[5274,8416,8417],{"class":5295},"        storage:",[5274,8419,7922],{"class":5540},[5274,8421,7925],{"class":5463},[5274,8423,7928],{"class":5291},[5274,8425,8426,8429,8431],{"class":5276,"line":6099},[5274,8427,8428],{"class":5540},"          new",[5274,8430,7833],{"class":5463},[5274,8432,5996],{"class":5291},[5274,8434,8435,8438,8440,8442,8444,8446,8449,8451,8454,8456,8458],{"class":5276,"line":6113},[5274,8436,8437],{"class":5295},"            host:",[5274,8439,8351],{"class":5295},[5274,8441,5495],{"class":5291},[5274,8443,6385],{"class":5463},[5274,8445,8358],{"class":5291},[5274,8447,8448],{"class":6139},"string",[5274,8450,8364],{"class":5291},[5274,8452,8453],{"class":5311},"'REDIS_HOST'",[5274,8455,5321],{"class":5291},[5274,8457,7961],{"class":5311},[5274,8459,8375],{"class":5291},[5274,8461,8462,8465,8467,8469,8471,8473,8475,8477,8480,8482,8484],{"class":5276,"line":6119},[5274,8463,8464],{"class":5295},"            port:",[5274,8466,8351],{"class":5295},[5274,8468,5495],{"class":5291},[5274,8470,6385],{"class":5463},[5274,8472,8358],{"class":5291},[5274,8474,8361],{"class":6139},[5274,8476,8364],{"class":5291},[5274,8478,8479],{"class":5311},"'REDIS_PORT'",[5274,8481,5321],{"class":5291},[5274,8483,7991],{"class":6030},[5274,8485,8375],{"class":5291},[5274,8487,8488,8491,8493,8495,8497,8499,8501,8503,8506],{"class":5276,"line":6124},[5274,8489,8490],{"class":5295},"            password:",[5274,8492,8351],{"class":5295},[5274,8494,5495],{"class":5291},[5274,8496,6385],{"class":5463},[5274,8498,8358],{"class":5291},[5274,8500,8448],{"class":6139},[5274,8502,8364],{"class":5291},[5274,8504,8505],{"class":5311},"'REDIS_PASSWORD'",[5274,8507,8375],{"class":5291},[5274,8509,8510,8513,8515,8517,8519,8521,8523,8525,8528,8530,8533],{"class":5276,"line":6130},[5274,8511,8512],{"class":5295},"            db:",[5274,8514,8351],{"class":5295},[5274,8516,5495],{"class":5291},[5274,8518,6385],{"class":5463},[5274,8520,8358],{"class":5291},[5274,8522,8361],{"class":6139},[5274,8524,8364],{"class":5291},[5274,8526,8527],{"class":5311},"'REDIS_DB'",[5274,8529,5321],{"class":5291},[5274,8531,8532],{"class":6030},"0",[5274,8534,8375],{"class":5291},[5274,8536,8537],{"class":5276,"line":8029},[5274,8538,8539],{"class":5291},"          })\n",[5274,8541,8542],{"class":5276,"line":8035},[5274,8543,8544],{"class":5291},"        ),\n",[5274,8546,8547],{"class":5276,"line":8041},[5274,8548,8549],{"class":5291},"      }),\n",[5274,8551,8552],{"class":5276,"line":8046},[5274,8553,8038],{"class":5291},[5274,8555,8556],{"class":5276,"line":8051},[5274,8557,6070],{"class":5291},[5274,8559,8561],{"class":5276,"line":8560},28,[5274,8562,6127],{"class":5291},[5274,8564,8566,8568,8570,8572],{"class":5276,"line":8565},29,[5274,8567,6133],{"class":5450},[5274,8569,6136],{"class":5540},[5274,8571,6140],{"class":6139},[5274,8573,6143],{"class":5291},[5089,8575,8576],{},[5099,8577,8578,8579,5263],{},"Файл ",[5110,8580,8581],{},".env",[5265,8583,8586],{"className":8584,"code":8585,"language":7950,"meta":5270,"style":5270},"language-env shiki shiki-themes light-plus dark-plus dark-plus","# Redis Configuration\nREDIS_HOST=redis\nREDIS_PORT=6379\nREDIS_PASSWORD=your_secure_password\nREDIS_DB=0\n\n# Throttle Configuration\nTHROTTLE_TTL=60000\nTHROTTLE_LIMIT=100\n",[5110,8587,8588,8593,8598,8603,8608,8613,8617,8622,8627],{"__ignoreMap":5270},[5274,8589,8590],{"class":5276,"line":5277},[5274,8591,8592],{},"# Redis Configuration\n",[5274,8594,8595],{"class":5276,"line":5284},[5274,8596,8597],{},"REDIS_HOST=redis\n",[5274,8599,8600],{"class":5276,"line":5305},[5274,8601,8602],{},"REDIS_PORT=6379\n",[5274,8604,8605],{"class":5276,"line":5335},[5274,8606,8607],{},"REDIS_PASSWORD=your_secure_password\n",[5274,8609,8610],{"class":5276,"line":5342},[5274,8611,8612],{},"REDIS_DB=0\n",[5274,8614,8615],{"class":5276,"line":5355},[5274,8616,5339],{"emptyLinePlaceholder":5338},[5274,8618,8619],{"class":5276,"line":5377},[5274,8620,8621],{},"# Throttle Configuration\n",[5274,8623,8624],{"class":5276,"line":5382},[5274,8625,8626],{},"THROTTLE_TTL=60000\n",[5274,8628,8629],{"class":5276,"line":5395},[5274,8630,8631],{},"THROTTLE_LIMIT=100\n",[5650,8633,8634,8637,8638,8641,8642,5495],{},[5099,8635,8636],{},"Redis Cluster для high-availability:"," у продакшені використовуйте Redis Cluster або Redis Sentinel для автоматичного failover та реплікації. ",[5110,8639,8640],{},"ioredis"," підтримує підключення до кластера через параметр ",[5110,8643,8644],{},"new Redis.Cluster([...nodes])",[5158,8646],{},[5084,8648,8650],{"id":8649},"кастомні-throttling-стратегії","Кастомні Throttling стратегії",[5089,8652,7551,8653,8655,8656,8659],{},[5110,8654,5178],{}," ідентифікує клієнтів за ",[5099,8657,8658],{},"IP адресою",". Проте це не завжди оптимально:",[5089,8661,8662],{},[5099,8663,8664],{},"Проблеми IP-based throttling:",[5093,8666,8667,8673,8679],{},[5096,8668,8669,8672],{},[5099,8670,8671],{},"NAT та корпоративні мережі:"," кілька користувачів можуть ділити одну публічну IP.",[5096,8674,8675,8678],{},[5099,8676,8677],{},"VPN та проксі:"," зловмисник може змінювати IP для обходу ліміту.",[5096,8680,8681,8684],{},[5099,8682,8683],{},"Mobile networks:"," IP адреса змінюється при переключенні між Wi-Fi та мобільним інтернетом.",[5089,8686,8687,8690,8691,8694],{},[5099,8688,8689],{},"Рішення:"," створити кастомну стратегію на основі ",[5099,8692,8693],{},"userId"," для автентифікованих користувачів.",[5249,8696,8698],{"id":8697},"throttling-на-основі-userid","Throttling на основі userId",[5265,8700,8702],{"className":5267,"code":8701,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fuser-throttler.guard.ts\nimport { Injectable, ExecutionContext } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class UserThrottlerGuard extends ThrottlerGuard {\n  protected async getTracker(req: Record\u003Cstring, any>): Promise\u003Cstring> {\n    \u002F\u002F Якщо користувач автентифікований — використати userId\n    if (req.user && req.user.id) {\n      return `user:${req.user.id}`;\n    }\n\n    \u002F\u002F Якщо ні — fallback на IP адресу\n    return req.ip;\n  }\n}\n",[5110,8703,8704,8709,8731,8747,8751,8759,8775,8817,8822,8852,8880,8885,8889,8894,8908,8912],{"__ignoreMap":5270},[5274,8705,8706],{"class":5276,"line":5277},[5274,8707,8708],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fuser-throttler.guard.ts\n",[5274,8710,8711,8713,8715,8718,8720,8723,8725,8727,8729],{"class":5276,"line":5284},[5274,8712,5924],{"class":5450},[5274,8714,5927],{"class":5291},[5274,8716,8717],{"class":5295},"Injectable",[5274,8719,5321],{"class":5291},[5274,8721,8722],{"class":5295},"ExecutionContext",[5274,8724,5933],{"class":5291},[5274,8726,5936],{"class":5450},[5274,8728,5939],{"class":5311},[5274,8730,5942],{"class":5291},[5274,8732,8733,8735,8737,8739,8741,8743,8745],{"class":5276,"line":5305},[5274,8734,5924],{"class":5450},[5274,8736,5927],{"class":5291},[5274,8738,5118],{"class":5295},[5274,8740,5933],{"class":5291},[5274,8742,5936],{"class":5450},[5274,8744,5962],{"class":5311},[5274,8746,5942],{"class":5291},[5274,8748,8749],{"class":5276,"line":5335},[5274,8750,5339],{"emptyLinePlaceholder":5338},[5274,8752,8753,8755,8757],{"class":5276,"line":5342},[5274,8754,5991],{"class":5291},[5274,8756,8717],{"class":5463},[5274,8758,6911],{"class":5291},[5274,8760,8761,8763,8765,8768,8771,8773],{"class":5276,"line":5355},[5274,8762,6133],{"class":5450},[5274,8764,6136],{"class":5540},[5274,8766,8767],{"class":6139}," UserThrottlerGuard",[5274,8769,8770],{"class":5540}," extends",[5274,8772,6105],{"class":6139},[5274,8774,6445],{"class":5291},[5274,8776,8777,8780,8783,8786,8788,8791,8793,8796,8798,8800,8802,8804,8807,8810,8812,8814],{"class":5276,"line":5377},[5274,8778,8779],{"class":5540},"  protected",[5274,8781,8782],{"class":5540}," async",[5274,8784,8785],{"class":5463}," getTracker",[5274,8787,5555],{"class":5291},[5274,8789,8790],{"class":5295},"req",[5274,8792,5315],{"class":5291},[5274,8794,8795],{"class":6139},"Record",[5274,8797,8358],{"class":5291},[5274,8799,8448],{"class":6139},[5274,8801,5321],{"class":5291},[5274,8803,7043],{"class":6139},[5274,8805,8806],{"class":5291},">): ",[5274,8808,8809],{"class":6139},"Promise",[5274,8811,8358],{"class":5291},[5274,8813,8448],{"class":6139},[5274,8815,8816],{"class":5291},"> {\n",[5274,8818,8819],{"class":5276,"line":5382},[5274,8820,8821],{"class":5280},"    \u002F\u002F Якщо користувач автентифікований — використати userId\n",[5274,8823,8824,8827,8829,8831,8833,8836,8839,8841,8843,8845,8847,8850],{"class":5276,"line":5395},[5274,8825,8826],{"class":5450},"    if",[5274,8828,5537],{"class":5291},[5274,8830,8790],{"class":5295},[5274,8832,5495],{"class":5291},[5274,8834,8835],{"class":5295},"user",[5274,8837,8838],{"class":5291}," && ",[5274,8840,8790],{"class":5295},[5274,8842,5495],{"class":5291},[5274,8844,8835],{"class":5295},[5274,8846,5495],{"class":5291},[5274,8848,8849],{"class":5295},"id",[5274,8851,5544],{"class":5291},[5274,8853,8854,8857,8860,8862,8864,8867,8869,8871,8873,8875,8878],{"class":5276,"line":5417},[5274,8855,8856],{"class":5450},"      return",[5274,8858,8859],{"class":5311}," `user:",[5274,8861,6410],{"class":5540},[5274,8863,8790],{"class":5295},[5274,8865,5495],{"class":8866},"sD7JJ",[5274,8868,8835],{"class":5295},[5274,8870,5495],{"class":8866},[5274,8872,8849],{"class":5295},[5274,8874,6416],{"class":5540},[5274,8876,8877],{"class":5311},"`",[5274,8879,5942],{"class":5291},[5274,8881,8882],{"class":5276,"line":6040},[5274,8883,8884],{"class":5291},"    }\n",[5274,8886,8887],{"class":5276,"line":6055},[5274,8888,5339],{"emptyLinePlaceholder":5338},[5274,8890,8891],{"class":5276,"line":6061},[5274,8892,8893],{"class":5280},"    \u002F\u002F Якщо ні — fallback на IP адресу\n",[5274,8895,8896,8898,8901,8903,8906],{"class":5276,"line":6067},[5274,8897,6653],{"class":5450},[5274,8899,8900],{"class":5295}," req",[5274,8902,5495],{"class":5291},[5274,8904,8905],{"class":5295},"ip",[5274,8907,5942],{"class":5291},[5274,8909,8910],{"class":5276,"line":6073},[5274,8911,6677],{"class":5291},[5274,8913,8914],{"class":5276,"line":6081},[5274,8915,5569],{"class":5291},[5089,8917,8918],{},[5099,8919,8920],{},"Використання:",[5265,8922,8924],{"className":5267,"code":8923,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nimport { APP_GUARD } from '@nestjs\u002Fcore';\nimport { UserThrottlerGuard } from '.\u002Fcommon\u002Fguards\u002Fuser-throttler.guard';\n\n@Module({\n  providers: [\n    {\n      provide: APP_GUARD,\n      useClass: UserThrottlerGuard, \u002F\u002F Замість стандартного ThrottlerGuard\n    },\n  ],\n})\nexport class AppModule {}\n",[5110,8925,8926,8930,8946,8964,8968,8976,8982,8986,8994,9005,9009,9013,9017],{"__ignoreMap":5270},[5274,8927,8928],{"class":5276,"line":5277},[5274,8929,5919],{"class":5280},[5274,8931,8932,8934,8936,8938,8940,8942,8944],{"class":5276,"line":5284},[5274,8933,5924],{"class":5450},[5274,8935,5927],{"class":5291},[5274,8937,5973],{"class":5295},[5274,8939,5933],{"class":5291},[5274,8941,5936],{"class":5450},[5274,8943,5980],{"class":5311},[5274,8945,5942],{"class":5291},[5274,8947,8948,8950,8952,8955,8957,8959,8962],{"class":5276,"line":5305},[5274,8949,5924],{"class":5450},[5274,8951,5927],{"class":5291},[5274,8953,8954],{"class":5295},"UserThrottlerGuard",[5274,8956,5933],{"class":5291},[5274,8958,5936],{"class":5450},[5274,8960,8961],{"class":5311}," '.\u002Fcommon\u002Fguards\u002Fuser-throttler.guard'",[5274,8963,5942],{"class":5291},[5274,8965,8966],{"class":5276,"line":5335},[5274,8967,5339],{"emptyLinePlaceholder":5338},[5274,8969,8970,8972,8974],{"class":5276,"line":5342},[5274,8971,5991],{"class":5291},[5274,8973,5930],{"class":5463},[5274,8975,5996],{"class":5291},[5274,8977,8978,8980],{"class":5276,"line":5355},[5274,8979,6076],{"class":5295},[5274,8981,6004],{"class":5291},[5274,8983,8984],{"class":5276,"line":5377},[5274,8985,6084],{"class":5291},[5274,8987,8988,8990,8992],{"class":5276,"line":5382},[5274,8989,6090],{"class":5295},[5274,8991,6093],{"class":5287},[5274,8993,6096],{"class":5291},[5274,8995,8996,8998,9000,9002],{"class":5276,"line":5395},[5274,8997,6102],{"class":5295},[5274,8999,8767],{"class":5295},[5274,9001,5321],{"class":5291},[5274,9003,9004],{"class":5280},"\u002F\u002F Замість стандартного ThrottlerGuard\n",[5274,9006,9007],{"class":5276,"line":5417},[5274,9008,6116],{"class":5291},[5274,9010,9011],{"class":5276,"line":6040},[5274,9012,6070],{"class":5291},[5274,9014,9015],{"class":5276,"line":6055},[5274,9016,6127],{"class":5291},[5274,9018,9019,9021,9023,9025],{"class":5276,"line":6061},[5274,9020,6133],{"class":5450},[5274,9022,6136],{"class":5540},[5274,9024,6140],{"class":6139},[5274,9026,6143],{"class":5291},[5089,9028,9029,9031,9032,9035],{},[5099,9030,6173],{}," два користувачі з однієї IP матимуть ",[5099,9033,9034],{},"окремі ліміти",", а зловмисник не зможе обійти ліміт зміною IP (якщо він автентифікований).",[5249,9037,9039],{"id":9038},"різні-ліміти-для-різних-ролей","Різні ліміти для різних ролей",[5089,9041,9042],{},"Адміністратори потребують вищих лімітів, ніж звичайні користувачі:",[5265,9044,9046],{"className":5267,"code":9045,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Frole-based-throttler.guard.ts\nimport { Injectable } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard, ThrottlerRequest } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class RoleBasedThrottlerGuard extends ThrottlerGuard {\n  protected async getTracker(req: Record\u003Cstring, any>): Promise\u003Cstring> {\n    if (req.user) {\n      return `user:${req.user.id}`;\n    }\n    return req.ip;\n  }\n\n  protected async getMaxAttempts(\n    context: any,\n    throttler: any\n  ): Promise\u003Cnumber> {\n    const request = context.switchToHttp().getRequest();\n    const user = request.user;\n\n    \u002F\u002F Різні ліміти залежно від ролі\n    if (user?.role === 'admin') {\n      return throttler.limit * 10; \u002F\u002F Адміни: 10x ліміт\n    }\n\n    if (user?.role === 'premium') {\n      return throttler.limit * 5; \u002F\u002F Premium: 5x ліміт\n    }\n\n    return throttler.limit; \u002F\u002F Звичайні користувачі: базовий ліміт\n  }\n}\n",[5110,9047,9048,9053,9069,9090,9094,9102,9117,9151,9165,9189,9193,9205,9209,9213,9224,9235,9245,9258,9285,9303,9307,9312,9333,9356,9360,9364,9383,9403,9407,9411,9427,9432],{"__ignoreMap":5270},[5274,9049,9050],{"class":5276,"line":5277},[5274,9051,9052],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Frole-based-throttler.guard.ts\n",[5274,9054,9055,9057,9059,9061,9063,9065,9067],{"class":5276,"line":5284},[5274,9056,5924],{"class":5450},[5274,9058,5927],{"class":5291},[5274,9060,8717],{"class":5295},[5274,9062,5933],{"class":5291},[5274,9064,5936],{"class":5450},[5274,9066,5939],{"class":5311},[5274,9068,5942],{"class":5291},[5274,9070,9071,9073,9075,9077,9079,9082,9084,9086,9088],{"class":5276,"line":5305},[5274,9072,5924],{"class":5450},[5274,9074,5927],{"class":5291},[5274,9076,5118],{"class":5295},[5274,9078,5321],{"class":5291},[5274,9080,9081],{"class":5295},"ThrottlerRequest",[5274,9083,5933],{"class":5291},[5274,9085,5936],{"class":5450},[5274,9087,5962],{"class":5311},[5274,9089,5942],{"class":5291},[5274,9091,9092],{"class":5276,"line":5335},[5274,9093,5339],{"emptyLinePlaceholder":5338},[5274,9095,9096,9098,9100],{"class":5276,"line":5342},[5274,9097,5991],{"class":5291},[5274,9099,8717],{"class":5463},[5274,9101,6911],{"class":5291},[5274,9103,9104,9106,9108,9111,9113,9115],{"class":5276,"line":5355},[5274,9105,6133],{"class":5450},[5274,9107,6136],{"class":5540},[5274,9109,9110],{"class":6139}," RoleBasedThrottlerGuard",[5274,9112,8770],{"class":5540},[5274,9114,6105],{"class":6139},[5274,9116,6445],{"class":5291},[5274,9118,9119,9121,9123,9125,9127,9129,9131,9133,9135,9137,9139,9141,9143,9145,9147,9149],{"class":5276,"line":5377},[5274,9120,8779],{"class":5540},[5274,9122,8782],{"class":5540},[5274,9124,8785],{"class":5463},[5274,9126,5555],{"class":5291},[5274,9128,8790],{"class":5295},[5274,9130,5315],{"class":5291},[5274,9132,8795],{"class":6139},[5274,9134,8358],{"class":5291},[5274,9136,8448],{"class":6139},[5274,9138,5321],{"class":5291},[5274,9140,7043],{"class":6139},[5274,9142,8806],{"class":5291},[5274,9144,8809],{"class":6139},[5274,9146,8358],{"class":5291},[5274,9148,8448],{"class":6139},[5274,9150,8816],{"class":5291},[5274,9152,9153,9155,9157,9159,9161,9163],{"class":5276,"line":5382},[5274,9154,8826],{"class":5450},[5274,9156,5537],{"class":5291},[5274,9158,8790],{"class":5295},[5274,9160,5495],{"class":5291},[5274,9162,8835],{"class":5295},[5274,9164,5544],{"class":5291},[5274,9166,9167,9169,9171,9173,9175,9177,9179,9181,9183,9185,9187],{"class":5276,"line":5395},[5274,9168,8856],{"class":5450},[5274,9170,8859],{"class":5311},[5274,9172,6410],{"class":5540},[5274,9174,8790],{"class":5295},[5274,9176,5495],{"class":8866},[5274,9178,8835],{"class":5295},[5274,9180,5495],{"class":8866},[5274,9182,8849],{"class":5295},[5274,9184,6416],{"class":5540},[5274,9186,8877],{"class":5311},[5274,9188,5942],{"class":5291},[5274,9190,9191],{"class":5276,"line":5417},[5274,9192,8884],{"class":5291},[5274,9194,9195,9197,9199,9201,9203],{"class":5276,"line":6040},[5274,9196,6653],{"class":5450},[5274,9198,8900],{"class":5295},[5274,9200,5495],{"class":5291},[5274,9202,8905],{"class":5295},[5274,9204,5942],{"class":5291},[5274,9206,9207],{"class":5276,"line":6055},[5274,9208,6677],{"class":5291},[5274,9210,9211],{"class":5276,"line":6061},[5274,9212,5339],{"emptyLinePlaceholder":5338},[5274,9214,9215,9217,9219,9222],{"class":5276,"line":6067},[5274,9216,8779],{"class":5540},[5274,9218,8782],{"class":5540},[5274,9220,9221],{"class":5463}," getMaxAttempts",[5274,9223,7928],{"class":5291},[5274,9225,9226,9229,9231,9233],{"class":5276,"line":6073},[5274,9227,9228],{"class":5295},"    context",[5274,9230,5315],{"class":5291},[5274,9232,7043],{"class":6139},[5274,9234,6096],{"class":5291},[5274,9236,9237,9240,9242],{"class":5276,"line":6081},[5274,9238,9239],{"class":5295},"    throttler",[5274,9241,5315],{"class":5291},[5274,9243,9244],{"class":6139},"any\n",[5274,9246,9247,9250,9252,9254,9256],{"class":5276,"line":6087},[5274,9248,9249],{"class":5291},"  ): ",[5274,9251,8809],{"class":6139},[5274,9253,8358],{"class":5291},[5274,9255,8361],{"class":6139},[5274,9257,8816],{"class":5291},[5274,9259,9260,9263,9266,9268,9271,9273,9276,9279,9282],{"class":5276,"line":6099},[5274,9261,9262],{"class":5540},"    const",[5274,9264,9265],{"class":5287}," request",[5274,9267,6324],{"class":5291},[5274,9269,9270],{"class":5295},"context",[5274,9272,5495],{"class":5291},[5274,9274,9275],{"class":5463},"switchToHttp",[5274,9277,9278],{"class":5291},"().",[5274,9280,9281],{"class":5463},"getRequest",[5274,9283,9284],{"class":5291},"();\n",[5274,9286,9287,9289,9292,9294,9297,9299,9301],{"class":5276,"line":6113},[5274,9288,9262],{"class":5540},[5274,9290,9291],{"class":5287}," user",[5274,9293,6324],{"class":5291},[5274,9295,9296],{"class":5295},"request",[5274,9298,5495],{"class":5291},[5274,9300,8835],{"class":5295},[5274,9302,5942],{"class":5291},[5274,9304,9305],{"class":5276,"line":6119},[5274,9306,5339],{"emptyLinePlaceholder":5338},[5274,9308,9309],{"class":5276,"line":6124},[5274,9310,9311],{"class":5280},"    \u002F\u002F Різні ліміти залежно від ролі\n",[5274,9313,9314,9316,9318,9320,9323,9326,9328,9331],{"class":5276,"line":6130},[5274,9315,8826],{"class":5450},[5274,9317,5537],{"class":5291},[5274,9319,8835],{"class":5295},[5274,9321,9322],{"class":5291},"?.",[5274,9324,9325],{"class":5295},"role",[5274,9327,6359],{"class":5291},[5274,9329,9330],{"class":5311},"'admin'",[5274,9332,5544],{"class":5291},[5274,9334,9335,9337,9340,9342,9345,9348,9351,9353],{"class":5276,"line":8029},[5274,9336,8856],{"class":5450},[5274,9338,9339],{"class":5295}," throttler",[5274,9341,5495],{"class":5291},[5274,9343,9344],{"class":5295},"limit",[5274,9346,9347],{"class":5291}," * ",[5274,9349,9350],{"class":6030},"10",[5274,9352,5467],{"class":5291},[5274,9354,9355],{"class":5280},"\u002F\u002F Адміни: 10x ліміт\n",[5274,9357,9358],{"class":5276,"line":8035},[5274,9359,8884],{"class":5291},[5274,9361,9362],{"class":5276,"line":8041},[5274,9363,5339],{"emptyLinePlaceholder":5338},[5274,9365,9366,9368,9370,9372,9374,9376,9378,9381],{"class":5276,"line":8046},[5274,9367,8826],{"class":5450},[5274,9369,5537],{"class":5291},[5274,9371,8835],{"class":5295},[5274,9373,9322],{"class":5291},[5274,9375,9325],{"class":5295},[5274,9377,6359],{"class":5291},[5274,9379,9380],{"class":5311},"'premium'",[5274,9382,5544],{"class":5291},[5274,9384,9385,9387,9389,9391,9393,9395,9398,9400],{"class":5276,"line":8051},[5274,9386,8856],{"class":5450},[5274,9388,9339],{"class":5295},[5274,9390,5495],{"class":5291},[5274,9392,9344],{"class":5295},[5274,9394,9347],{"class":5291},[5274,9396,9397],{"class":6030},"5",[5274,9399,5467],{"class":5291},[5274,9401,9402],{"class":5280},"\u002F\u002F Premium: 5x ліміт\n",[5274,9404,9405],{"class":5276,"line":8560},[5274,9406,8884],{"class":5291},[5274,9408,9409],{"class":5276,"line":8565},[5274,9410,5339],{"emptyLinePlaceholder":5338},[5274,9412,9414,9416,9418,9420,9422,9424],{"class":5276,"line":9413},30,[5274,9415,6653],{"class":5450},[5274,9417,9339],{"class":5295},[5274,9419,5495],{"class":5291},[5274,9421,9344],{"class":5295},[5274,9423,5467],{"class":5291},[5274,9425,9426],{"class":5280},"\u002F\u002F Звичайні користувачі: базовий ліміт\n",[5274,9428,9430],{"class":5276,"line":9429},31,[5274,9431,6677],{"class":5291},[5274,9433,9435],{"class":5276,"line":9434},32,[5274,9436,5569],{"class":5291},[5089,9438,9439],{},[5099,9440,5682],{},[5265,9442,9444],{"className":5267,"code":9443,"language":5269,"meta":5270,"style":5270},"\u002F\u002F Глобальна конфігурація: 100 запитів\u002Fхвилину\nThrottlerModule.forRoot([\n  { ttl: 60000, limit: 100 },\n])\n\n\u002F\u002F Результат:\n\u002F\u002F Free user:    100 запитів\u002Fхвилину\n\u002F\u002F Premium user: 500 запитів\u002Fхвилину\n\u002F\u002F Admin:        1000 запитів\u002Fхвилину\n",[5110,9445,9446,9451,9461,9479,9483,9487,9492,9497,9502],{"__ignoreMap":5270},[5274,9447,9448],{"class":5276,"line":5277},[5274,9449,9450],{"class":5280},"\u002F\u002F Глобальна конфігурація: 100 запитів\u002Fхвилину\n",[5274,9452,9453,9455,9457,9459],{"class":5276,"line":5284},[5274,9454,5951],{"class":5295},[5274,9456,5495],{"class":5291},[5274,9458,6014],{"class":5463},[5274,9460,6017],{"class":5291},[5274,9462,9463,9466,9468,9470,9472,9474,9476],{"class":5276,"line":5305},[5274,9464,9465],{"class":5291},"  { ",[5274,9467,6613],{"class":5295},[5274,9469,6031],{"class":6030},[5274,9471,5321],{"class":5291},[5274,9473,6605],{"class":5295},[5274,9475,7385],{"class":6030},[5274,9477,9478],{"class":5291}," },\n",[5274,9480,9481],{"class":5276,"line":5335},[5274,9482,7399],{"class":5291},[5274,9484,9485],{"class":5276,"line":5342},[5274,9486,5339],{"emptyLinePlaceholder":5338},[5274,9488,9489],{"class":5276,"line":5355},[5274,9490,9491],{"class":5280},"\u002F\u002F Результат:\n",[5274,9493,9494],{"class":5276,"line":5377},[5274,9495,9496],{"class":5280},"\u002F\u002F Free user:    100 запитів\u002Fхвилину\n",[5274,9498,9499],{"class":5276,"line":5382},[5274,9500,9501],{"class":5280},"\u002F\u002F Premium user: 500 запитів\u002Fхвилину\n",[5274,9503,9504],{"class":5276,"line":5395},[5274,9505,9506],{"class":5280},"\u002F\u002F Admin:        1000 запитів\u002Fхвилину\n",[5249,9508,9510],{"id":9509},"throttling-на-основі-api-ключів","Throttling на основі API ключів",[5089,9512,9513],{},"Для публічних API з ключами доступу:",[5265,9515,9517],{"className":5267,"code":9516,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fapi-key-throttler.guard.ts\nimport { Injectable } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class ApiKeyThrottlerGuard extends ThrottlerGuard {\n  protected async getTracker(req: Record\u003Cstring, any>): Promise\u003Cstring> {\n    const apiKey = req.headers['x-api-key'] || req.query.api_key;\n\n    if (apiKey) {\n      return `apikey:${apiKey}`;\n    }\n\n    \u002F\u002F Fallback на IP для запитів без ключа\n    return req.ip;\n  }\n}\n",[5110,9518,9519,9524,9540,9556,9560,9568,9583,9617,9655,9659,9670,9687,9691,9695,9700,9712,9716],{"__ignoreMap":5270},[5274,9520,9521],{"class":5276,"line":5277},[5274,9522,9523],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fapi-key-throttler.guard.ts\n",[5274,9525,9526,9528,9530,9532,9534,9536,9538],{"class":5276,"line":5284},[5274,9527,5924],{"class":5450},[5274,9529,5927],{"class":5291},[5274,9531,8717],{"class":5295},[5274,9533,5933],{"class":5291},[5274,9535,5936],{"class":5450},[5274,9537,5939],{"class":5311},[5274,9539,5942],{"class":5291},[5274,9541,9542,9544,9546,9548,9550,9552,9554],{"class":5276,"line":5305},[5274,9543,5924],{"class":5450},[5274,9545,5927],{"class":5291},[5274,9547,5118],{"class":5295},[5274,9549,5933],{"class":5291},[5274,9551,5936],{"class":5450},[5274,9553,5962],{"class":5311},[5274,9555,5942],{"class":5291},[5274,9557,9558],{"class":5276,"line":5335},[5274,9559,5339],{"emptyLinePlaceholder":5338},[5274,9561,9562,9564,9566],{"class":5276,"line":5342},[5274,9563,5991],{"class":5291},[5274,9565,8717],{"class":5463},[5274,9567,6911],{"class":5291},[5274,9569,9570,9572,9574,9577,9579,9581],{"class":5276,"line":5355},[5274,9571,6133],{"class":5450},[5274,9573,6136],{"class":5540},[5274,9575,9576],{"class":6139}," ApiKeyThrottlerGuard",[5274,9578,8770],{"class":5540},[5274,9580,6105],{"class":6139},[5274,9582,6445],{"class":5291},[5274,9584,9585,9587,9589,9591,9593,9595,9597,9599,9601,9603,9605,9607,9609,9611,9613,9615],{"class":5276,"line":5377},[5274,9586,8779],{"class":5540},[5274,9588,8782],{"class":5540},[5274,9590,8785],{"class":5463},[5274,9592,5555],{"class":5291},[5274,9594,8790],{"class":5295},[5274,9596,5315],{"class":5291},[5274,9598,8795],{"class":6139},[5274,9600,8358],{"class":5291},[5274,9602,8448],{"class":6139},[5274,9604,5321],{"class":5291},[5274,9606,7043],{"class":6139},[5274,9608,8806],{"class":5291},[5274,9610,8809],{"class":6139},[5274,9612,8358],{"class":5291},[5274,9614,8448],{"class":6139},[5274,9616,8816],{"class":5291},[5274,9618,9619,9621,9624,9626,9628,9630,9632,9635,9638,9641,9643,9645,9648,9650,9653],{"class":5276,"line":5382},[5274,9620,9262],{"class":5540},[5274,9622,9623],{"class":5287}," apiKey",[5274,9625,6324],{"class":5291},[5274,9627,8790],{"class":5295},[5274,9629,5495],{"class":5291},[5274,9631,6380],{"class":5295},[5274,9633,9634],{"class":5291},"[",[5274,9636,9637],{"class":5311},"'x-api-key'",[5274,9639,9640],{"class":5291},"] || ",[5274,9642,8790],{"class":5295},[5274,9644,5495],{"class":5291},[5274,9646,9647],{"class":5295},"query",[5274,9649,5495],{"class":5291},[5274,9651,9652],{"class":5295},"api_key",[5274,9654,5942],{"class":5291},[5274,9656,9657],{"class":5276,"line":5395},[5274,9658,5339],{"emptyLinePlaceholder":5338},[5274,9660,9661,9663,9665,9668],{"class":5276,"line":5417},[5274,9662,8826],{"class":5450},[5274,9664,5537],{"class":5291},[5274,9666,9667],{"class":5295},"apiKey",[5274,9669,5544],{"class":5291},[5274,9671,9672,9674,9677,9679,9681,9683,9685],{"class":5276,"line":6040},[5274,9673,8856],{"class":5450},[5274,9675,9676],{"class":5311}," `apikey:",[5274,9678,6410],{"class":5540},[5274,9680,9667],{"class":5295},[5274,9682,6416],{"class":5540},[5274,9684,8877],{"class":5311},[5274,9686,5942],{"class":5291},[5274,9688,9689],{"class":5276,"line":6055},[5274,9690,8884],{"class":5291},[5274,9692,9693],{"class":5276,"line":6061},[5274,9694,5339],{"emptyLinePlaceholder":5338},[5274,9696,9697],{"class":5276,"line":6067},[5274,9698,9699],{"class":5280},"    \u002F\u002F Fallback на IP для запитів без ключа\n",[5274,9701,9702,9704,9706,9708,9710],{"class":5276,"line":6073},[5274,9703,6653],{"class":5450},[5274,9705,8900],{"class":5295},[5274,9707,5495],{"class":5291},[5274,9709,8905],{"class":5295},[5274,9711,5942],{"class":5291},[5274,9713,9714],{"class":5276,"line":6081},[5274,9715,6677],{"class":5291},[5274,9717,9718],{"class":5276,"line":6087},[5274,9719,5569],{"class":5291},[5089,9721,9722],{},[5099,9723,8920],{},[5265,9725,9727],{"className":6177,"code":9726,"language":6179,"meta":5270,"style":5270},"GET \u002Fapi\u002Fdata HTTP\u002F1.1\nHost: api.example.com\nX-API-Key: sk_live_abc123def456\n",[5110,9728,9729,9744,9754],{"__ignoreMap":5270},[5274,9730,9731,9734,9737,9739,9741],{"class":5276,"line":5277},[5274,9732,9733],{"class":5450},"GET",[5274,9735,9736],{"class":5291}," \u002Fapi\u002Fdata ",[5274,9738,6186],{"class":5540},[5274,9740,5299],{"class":5291},[5274,9742,9743],{"class":6030},"1.1\n",[5274,9745,9746,9749,9751],{"class":5276,"line":5284},[5274,9747,9748],{"class":6202},"Host",[5274,9750,5263],{"class":5540},[5274,9752,9753],{"class":5311}," api.example.com\n",[5274,9755,9756,9759,9761],{"class":5276,"line":5305},[5274,9757,9758],{"class":6202},"X-API-Key",[5274,9760,5263],{"class":5540},[5274,9762,9763],{"class":5311}," sk_live_abc123def456\n",[5089,9765,9766,9768,9769,9772],{},[5099,9767,6173],{}," кожен API ключ має ",[5099,9770,9771],{},"власний ліміт",", незалежно від IP адреси клієнта.",[5158,9774],{},[5084,9776,9778],{"id":9777},"практичні-сценарії-rate-limiting","Практичні сценарії Rate Limiting",[5249,9780,9782],{"id":9781},"сценарій-1-захист-логіну-від-brute-force","Сценарій 1: Захист логіну від Brute Force",[5089,9784,9785,9788],{},[5099,9786,9787],{},"Вимога:"," дозволити лише 5 спроб входу за 15 хвилин для кожної email адреси.",[5265,9790,9792],{"className":5267,"code":9791,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fauth\u002Fauth.controller.ts\nimport { Controller, Post, Body, HttpCode, HttpStatus } from '@nestjs\u002Fcommon';\nimport { Throttle } from '@nestjs\u002Fthrottler';\n\n@Controller('auth')\nexport class AuthController {\n  @Post('login')\n  @HttpCode(HttpStatus.OK)\n  @Throttle({ default: { limit: 5, ttl: 900000 } }) \u002F\u002F 5 спроб за 15 хвилин\n  async login(@Body() loginDto: LoginDto) {\n    return this.authService.login(loginDto);\n  }\n}\n",[5110,9793,9794,9798,9832,9848,9852,9864,9874,9886,9903,9930,9950,9970,9974],{"__ignoreMap":5270},[5274,9795,9796],{"class":5276,"line":5277},[5274,9797,6496],{"class":5280},[5274,9799,9800,9802,9804,9806,9808,9810,9812,9814,9816,9819,9821,9824,9826,9828,9830],{"class":5276,"line":5284},[5274,9801,5924],{"class":5450},[5274,9803,5927],{"class":5291},[5274,9805,6505],{"class":5295},[5274,9807,5321],{"class":5291},[5274,9809,6510],{"class":5295},[5274,9811,5321],{"class":5291},[5274,9813,6515],{"class":5295},[5274,9815,5321],{"class":5291},[5274,9817,9818],{"class":5295},"HttpCode",[5274,9820,5321],{"class":5291},[5274,9822,9823],{"class":5295},"HttpStatus",[5274,9825,5933],{"class":5291},[5274,9827,5936],{"class":5450},[5274,9829,5939],{"class":5311},[5274,9831,5942],{"class":5291},[5274,9833,9834,9836,9838,9840,9842,9844,9846],{"class":5276,"line":5305},[5274,9835,5924],{"class":5450},[5274,9837,5927],{"class":5291},[5274,9839,6532],{"class":5295},[5274,9841,5933],{"class":5291},[5274,9843,5936],{"class":5450},[5274,9845,5962],{"class":5311},[5274,9847,5942],{"class":5291},[5274,9849,9850],{"class":5276,"line":5335},[5274,9851,5339],{"emptyLinePlaceholder":5338},[5274,9853,9854,9856,9858,9860,9862],{"class":5276,"line":5342},[5274,9855,5991],{"class":5291},[5274,9857,6505],{"class":5463},[5274,9859,5555],{"class":5291},[5274,9861,6555],{"class":5311},[5274,9863,6558],{"class":5291},[5274,9865,9866,9868,9870,9872],{"class":5276,"line":5355},[5274,9867,6133],{"class":5450},[5274,9869,6136],{"class":5540},[5274,9871,6567],{"class":6139},[5274,9873,6445],{"class":5291},[5274,9875,9876,9878,9880,9882,9884],{"class":5276,"line":5377},[5274,9877,6579],{"class":5291},[5274,9879,6510],{"class":5463},[5274,9881,5555],{"class":5291},[5274,9883,6586],{"class":5311},[5274,9885,6558],{"class":5291},[5274,9887,9888,9890,9892,9894,9896,9898,9901],{"class":5276,"line":5382},[5274,9889,6579],{"class":5291},[5274,9891,9818],{"class":5463},[5274,9893,5555],{"class":5291},[5274,9895,9823],{"class":5295},[5274,9897,5495],{"class":5291},[5274,9899,9900],{"class":5287},"OK",[5274,9902,6558],{"class":5291},[5274,9904,9905,9907,9909,9911,9913,9915,9917,9919,9921,9923,9925,9927],{"class":5276,"line":5395},[5274,9906,6579],{"class":5291},[5274,9908,6532],{"class":5463},[5274,9910,6597],{"class":5291},[5274,9912,6600],{"class":5295},[5274,9914,5927],{"class":5291},[5274,9916,6605],{"class":5295},[5274,9918,6608],{"class":6030},[5274,9920,5321],{"class":5291},[5274,9922,6613],{"class":5295},[5274,9924,6616],{"class":6030},[5274,9926,6619],{"class":5291},[5274,9928,9929],{"class":5280},"\u002F\u002F 5 спроб за 15 хвилин\n",[5274,9931,9932,9934,9936,9938,9940,9942,9944,9946,9948],{"class":5276,"line":5417},[5274,9933,6627],{"class":5540},[5274,9935,6630],{"class":5463},[5274,9937,6633],{"class":5291},[5274,9939,6515],{"class":5463},[5274,9941,6638],{"class":5291},[5274,9943,6641],{"class":5295},[5274,9945,5315],{"class":5291},[5274,9947,6646],{"class":6139},[5274,9949,5544],{"class":5291},[5274,9951,9952,9954,9956,9958,9960,9962,9964,9966,9968],{"class":5276,"line":6040},[5274,9953,6653],{"class":5450},[5274,9955,6656],{"class":5540},[5274,9957,5495],{"class":5291},[5274,9959,6661],{"class":5295},[5274,9961,5495],{"class":5291},[5274,9963,6666],{"class":5463},[5274,9965,5555],{"class":5291},[5274,9967,6641],{"class":5295},[5274,9969,6337],{"class":5291},[5274,9971,9972],{"class":5276,"line":6055},[5274,9973,6677],{"class":5291},[5274,9975,9976],{"class":5276,"line":6061},[5274,9977,5569],{"class":5291},[5089,9979,9980,9983],{},[5099,9981,9982],{},"Покращена версія:"," throttling на основі email адреси (а не IP):",[5265,9985,9987],{"className":5267,"code":9986,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fauth\u002Fguards\u002Flogin-throttler.guard.ts\nimport { Injectable, ExecutionContext } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class LoginThrottlerGuard extends ThrottlerGuard {\n  protected async getTracker(req: Record\u003Cstring, any>): Promise\u003Cstring> {\n    const email = req.body?.email;\n\n    if (email) {\n      return `login:${email.toLowerCase()}`;\n    }\n\n    \u002F\u002F Fallback на IP якщо email не надано\n    return `ip:${req.ip}`;\n  }\n}\n",[5110,9988,9989,9994,10014,10030,10034,10042,10057,10091,10114,10118,10128,10153,10157,10161,10166,10187,10191],{"__ignoreMap":5270},[5274,9990,9991],{"class":5276,"line":5277},[5274,9992,9993],{"class":5280},"\u002F\u002F src\u002Fauth\u002Fguards\u002Flogin-throttler.guard.ts\n",[5274,9995,9996,9998,10000,10002,10004,10006,10008,10010,10012],{"class":5276,"line":5284},[5274,9997,5924],{"class":5450},[5274,9999,5927],{"class":5291},[5274,10001,8717],{"class":5295},[5274,10003,5321],{"class":5291},[5274,10005,8722],{"class":5295},[5274,10007,5933],{"class":5291},[5274,10009,5936],{"class":5450},[5274,10011,5939],{"class":5311},[5274,10013,5942],{"class":5291},[5274,10015,10016,10018,10020,10022,10024,10026,10028],{"class":5276,"line":5305},[5274,10017,5924],{"class":5450},[5274,10019,5927],{"class":5291},[5274,10021,5118],{"class":5295},[5274,10023,5933],{"class":5291},[5274,10025,5936],{"class":5450},[5274,10027,5962],{"class":5311},[5274,10029,5942],{"class":5291},[5274,10031,10032],{"class":5276,"line":5335},[5274,10033,5339],{"emptyLinePlaceholder":5338},[5274,10035,10036,10038,10040],{"class":5276,"line":5342},[5274,10037,5991],{"class":5291},[5274,10039,8717],{"class":5463},[5274,10041,6911],{"class":5291},[5274,10043,10044,10046,10048,10051,10053,10055],{"class":5276,"line":5355},[5274,10045,6133],{"class":5450},[5274,10047,6136],{"class":5540},[5274,10049,10050],{"class":6139}," LoginThrottlerGuard",[5274,10052,8770],{"class":5540},[5274,10054,6105],{"class":6139},[5274,10056,6445],{"class":5291},[5274,10058,10059,10061,10063,10065,10067,10069,10071,10073,10075,10077,10079,10081,10083,10085,10087,10089],{"class":5276,"line":5377},[5274,10060,8779],{"class":5540},[5274,10062,8782],{"class":5540},[5274,10064,8785],{"class":5463},[5274,10066,5555],{"class":5291},[5274,10068,8790],{"class":5295},[5274,10070,5315],{"class":5291},[5274,10072,8795],{"class":6139},[5274,10074,8358],{"class":5291},[5274,10076,8448],{"class":6139},[5274,10078,5321],{"class":5291},[5274,10080,7043],{"class":6139},[5274,10082,8806],{"class":5291},[5274,10084,8809],{"class":6139},[5274,10086,8358],{"class":5291},[5274,10088,8448],{"class":6139},[5274,10090,8816],{"class":5291},[5274,10092,10093,10095,10098,10100,10102,10104,10107,10109,10112],{"class":5276,"line":5382},[5274,10094,9262],{"class":5540},[5274,10096,10097],{"class":5287}," email",[5274,10099,6324],{"class":5291},[5274,10101,8790],{"class":5295},[5274,10103,5495],{"class":5291},[5274,10105,10106],{"class":5295},"body",[5274,10108,9322],{"class":5291},[5274,10110,10111],{"class":5295},"email",[5274,10113,5942],{"class":5291},[5274,10115,10116],{"class":5276,"line":5395},[5274,10117,5339],{"emptyLinePlaceholder":5338},[5274,10119,10120,10122,10124,10126],{"class":5276,"line":5417},[5274,10121,8826],{"class":5450},[5274,10123,5537],{"class":5291},[5274,10125,10111],{"class":5295},[5274,10127,5544],{"class":5291},[5274,10129,10130,10132,10135,10137,10139,10141,10144,10147,10149,10151],{"class":5276,"line":6040},[5274,10131,8856],{"class":5450},[5274,10133,10134],{"class":5311}," `login:",[5274,10136,6410],{"class":5540},[5274,10138,10111],{"class":5295},[5274,10140,5495],{"class":8866},[5274,10142,10143],{"class":5463},"toLowerCase",[5274,10145,10146],{"class":8866},"()",[5274,10148,6416],{"class":5540},[5274,10150,8877],{"class":5311},[5274,10152,5942],{"class":5291},[5274,10154,10155],{"class":5276,"line":6055},[5274,10156,8884],{"class":5291},[5274,10158,10159],{"class":5276,"line":6061},[5274,10160,5339],{"emptyLinePlaceholder":5338},[5274,10162,10163],{"class":5276,"line":6067},[5274,10164,10165],{"class":5280},"    \u002F\u002F Fallback на IP якщо email не надано\n",[5274,10167,10168,10170,10173,10175,10177,10179,10181,10183,10185],{"class":5276,"line":6073},[5274,10169,6653],{"class":5450},[5274,10171,10172],{"class":5311}," `ip:",[5274,10174,6410],{"class":5540},[5274,10176,8790],{"class":5295},[5274,10178,5495],{"class":8866},[5274,10180,8905],{"class":5295},[5274,10182,6416],{"class":5540},[5274,10184,8877],{"class":5311},[5274,10186,5942],{"class":5291},[5274,10188,10189],{"class":5276,"line":6081},[5274,10190,6677],{"class":5291},[5274,10192,10193],{"class":5276,"line":6087},[5274,10194,5569],{"class":5291},[5089,10196,10197],{},[5099,10198,8920],{},[5265,10200,10202],{"className":5267,"code":10201,"language":5269,"meta":5270,"style":5270},"@Post('login')\n@UseGuards(LoginThrottlerGuard)\n@Throttle({ default: { limit: 5, ttl: 900000 } })\nasync login(@Body() loginDto: LoginDto) {\n  return this.authService.login(loginDto);\n}\n",[5110,10203,10204,10216,10230,10254,10274,10295],{"__ignoreMap":5270},[5274,10205,10206,10208,10210,10212,10214],{"class":5276,"line":5277},[5274,10207,5991],{"class":5291},[5274,10209,6510],{"class":5463},[5274,10211,5555],{"class":5291},[5274,10213,6586],{"class":5311},[5274,10215,6558],{"class":5291},[5274,10217,10218,10220,10223,10225,10228],{"class":5276,"line":5284},[5274,10219,5991],{"class":5291},[5274,10221,10222],{"class":5463},"UseGuards",[5274,10224,5555],{"class":5291},[5274,10226,10227],{"class":5295},"LoginThrottlerGuard",[5274,10229,6558],{"class":5291},[5274,10231,10232,10234,10236,10238,10240,10242,10244,10246,10248,10250,10252],{"class":5276,"line":5305},[5274,10233,5991],{"class":5291},[5274,10235,6532],{"class":5463},[5274,10237,6597],{"class":5291},[5274,10239,6600],{"class":5295},[5274,10241,5927],{"class":5291},[5274,10243,6605],{"class":5295},[5274,10245,6608],{"class":6030},[5274,10247,5321],{"class":5291},[5274,10249,6613],{"class":5295},[5274,10251,6616],{"class":6030},[5274,10253,6726],{"class":5291},[5274,10255,10256,10258,10260,10262,10264,10266,10268,10270,10272],{"class":5276,"line":5335},[5274,10257,7476],{"class":5295},[5274,10259,6630],{"class":5463},[5274,10261,6633],{"class":5291},[5274,10263,6515],{"class":5463},[5274,10265,6638],{"class":5291},[5274,10267,6641],{"class":5295},[5274,10269,5315],{"class":5291},[5274,10271,6646],{"class":5295},[5274,10273,5544],{"class":5291},[5274,10275,10276,10279,10281,10283,10285,10287,10289,10291,10293],{"class":5276,"line":5342},[5274,10277,10278],{"class":5450},"  return",[5274,10280,6656],{"class":5540},[5274,10282,5495],{"class":5291},[5274,10284,6661],{"class":5295},[5274,10286,5495],{"class":5291},[5274,10288,6666],{"class":5463},[5274,10290,5555],{"class":5291},[5274,10292,6641],{"class":5295},[5274,10294,6337],{"class":5291},[5274,10296,10297],{"class":5276,"line":5355},[5274,10298,5569],{"class":5291},[5089,10300,10301,10303],{},[5099,10302,6173],{}," зловмисник не може обійти ліміт зміною IP — ліміт прив'язаний до email адреси жертви.",[5249,10305,10307],{"id":10306},"сценарій-2-обмеження-дорогих-операцій","Сценарій 2: Обмеження дорогих операцій",[5089,10309,10310,10312],{},[5099,10311,9787],{}," обмежити завантаження файлів до 3 на годину.",[5265,10314,10316],{"className":5267,"code":10315,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Ffiles\u002Ffiles.controller.ts\n@Controller('files')\nexport class FilesController {\n  @Post('upload')\n  @UseInterceptors(FileInterceptor('file'))\n  @Throttle({ default: { limit: 3, ttl: 3600000 } }) \u002F\u002F 3 завантаження за годину\n  async uploadFile(@UploadedFile() file: Express.Multer.File) {\n    return this.filesService.upload(file);\n  }\n}\n",[5110,10317,10318,10323,10336,10347,10359,10379,10406,10434,10456,10460],{"__ignoreMap":5270},[5274,10319,10320],{"class":5276,"line":5277},[5274,10321,10322],{"class":5280},"\u002F\u002F src\u002Ffiles\u002Ffiles.controller.ts\n",[5274,10324,10325,10327,10329,10331,10334],{"class":5276,"line":5284},[5274,10326,5991],{"class":5291},[5274,10328,6505],{"class":5463},[5274,10330,5555],{"class":5291},[5274,10332,10333],{"class":5311},"'files'",[5274,10335,6558],{"class":5291},[5274,10337,10338,10340,10342,10345],{"class":5276,"line":5305},[5274,10339,6133],{"class":5450},[5274,10341,6136],{"class":5540},[5274,10343,10344],{"class":6139}," FilesController",[5274,10346,6445],{"class":5291},[5274,10348,10349,10351,10353,10355,10357],{"class":5276,"line":5335},[5274,10350,6579],{"class":5291},[5274,10352,6510],{"class":5463},[5274,10354,5555],{"class":5291},[5274,10356,7440],{"class":5311},[5274,10358,6558],{"class":5291},[5274,10360,10361,10363,10366,10368,10371,10373,10376],{"class":5276,"line":5342},[5274,10362,6579],{"class":5291},[5274,10364,10365],{"class":5463},"UseInterceptors",[5274,10367,5555],{"class":5291},[5274,10369,10370],{"class":5463},"FileInterceptor",[5274,10372,5555],{"class":5291},[5274,10374,10375],{"class":5311},"'file'",[5274,10377,10378],{"class":5291},"))\n",[5274,10380,10381,10383,10385,10387,10389,10391,10393,10395,10397,10399,10401,10403],{"class":5276,"line":5355},[5274,10382,6579],{"class":5291},[5274,10384,6532],{"class":5463},[5274,10386,6597],{"class":5291},[5274,10388,6600],{"class":5295},[5274,10390,5927],{"class":5291},[5274,10392,6605],{"class":5295},[5274,10394,6716],{"class":6030},[5274,10396,5321],{"class":5291},[5274,10398,6613],{"class":5295},[5274,10400,6723],{"class":6030},[5274,10402,6619],{"class":5291},[5274,10404,10405],{"class":5280},"\u002F\u002F 3 завантаження за годину\n",[5274,10407,10408,10410,10412,10414,10416,10418,10420,10422,10424,10426,10428,10430,10432],{"class":5276,"line":5377},[5274,10409,6627],{"class":5540},[5274,10411,7479],{"class":5463},[5274,10413,6633],{"class":5291},[5274,10415,7484],{"class":5463},[5274,10417,6638],{"class":5291},[5274,10419,7489],{"class":5295},[5274,10421,5315],{"class":5291},[5274,10423,7494],{"class":6139},[5274,10425,5495],{"class":5291},[5274,10427,7499],{"class":6139},[5274,10429,5495],{"class":5291},[5274,10431,7504],{"class":6139},[5274,10433,5544],{"class":5291},[5274,10435,10436,10438,10440,10442,10445,10447,10450,10452,10454],{"class":5276,"line":5382},[5274,10437,6653],{"class":5450},[5274,10439,6656],{"class":5540},[5274,10441,5495],{"class":5291},[5274,10443,10444],{"class":5295},"filesService",[5274,10446,5495],{"class":5291},[5274,10448,10449],{"class":5463},"upload",[5274,10451,5555],{"class":5291},[5274,10453,7489],{"class":5295},[5274,10455,6337],{"class":5291},[5274,10457,10458],{"class":5276,"line":5395},[5274,10459,6677],{"class":5291},[5274,10461,10462],{"class":5276,"line":5417},[5274,10463,5569],{"class":5291},[5249,10465,10467],{"id":10466},"сценарій-3-публічний-api-з-квотами","Сценарій 3: Публічний API з квотами",[5089,10469,10470,10472],{},[5099,10471,9787],{}," різні ліміти залежно від тарифного плану користувача.",[5265,10474,10476],{"className":5267,"code":10475,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fsubscription-throttler.guard.ts\nimport { Injectable, ExecutionContext } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\nimport { Reflector } from '@nestjs\u002Fcore';\n\n@Injectable()\nexport class SubscriptionThrottlerGuard extends ThrottlerGuard {\n  constructor(\n    protected reflector: Reflector,\n    private subscriptionService: SubscriptionService,\n  ) {\n    super();\n  }\n\n  protected async getTracker(req: Record\u003Cstring, any>): Promise\u003Cstring> {\n    return `user:${req.user?.id || req.ip}`;\n  }\n\n  protected async getMaxAttempts(\n    context: ExecutionContext,\n    throttler: any,\n  ): Promise\u003Cnumber> {\n    const request = context.switchToHttp().getRequest();\n    const userId = request.user?.id;\n\n    if (!userId) {\n      return 10; \u002F\u002F Неавтентифіковані: 10 запитів\u002Fгодину\n    }\n\n    \u002F\u002F Отримати тариф користувача з бази даних\n    const subscription = await this.subscriptionService.getUserSubscription(userId);\n\n    const limits = {\n      free: 100,\n      starter: 1000,\n      pro: 10000,\n      enterprise: 100000,\n    };\n\n    return limits[subscription.plan] || limits.free;\n  }\n}\n",[5110,10477,10478,10483,10503,10519,10536,10540,10548,10563,10570,10584,10599,10604,10611,10615,10619,10653,10686,10690,10694,10704,10714,10724,10736,10756,10777,10781,10792,10803,10807,10811,10816,10845,10849,10860,10870,10880,10890,10901,10907,10912,10941,10946],{"__ignoreMap":5270},[5274,10479,10480],{"class":5276,"line":5277},[5274,10481,10482],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fsubscription-throttler.guard.ts\n",[5274,10484,10485,10487,10489,10491,10493,10495,10497,10499,10501],{"class":5276,"line":5284},[5274,10486,5924],{"class":5450},[5274,10488,5927],{"class":5291},[5274,10490,8717],{"class":5295},[5274,10492,5321],{"class":5291},[5274,10494,8722],{"class":5295},[5274,10496,5933],{"class":5291},[5274,10498,5936],{"class":5450},[5274,10500,5939],{"class":5311},[5274,10502,5942],{"class":5291},[5274,10504,10505,10507,10509,10511,10513,10515,10517],{"class":5276,"line":5305},[5274,10506,5924],{"class":5450},[5274,10508,5927],{"class":5291},[5274,10510,5118],{"class":5295},[5274,10512,5933],{"class":5291},[5274,10514,5936],{"class":5450},[5274,10516,5962],{"class":5311},[5274,10518,5942],{"class":5291},[5274,10520,10521,10523,10525,10528,10530,10532,10534],{"class":5276,"line":5335},[5274,10522,5924],{"class":5450},[5274,10524,5927],{"class":5291},[5274,10526,10527],{"class":5295},"Reflector",[5274,10529,5933],{"class":5291},[5274,10531,5936],{"class":5450},[5274,10533,5980],{"class":5311},[5274,10535,5942],{"class":5291},[5274,10537,10538],{"class":5276,"line":5342},[5274,10539,5339],{"emptyLinePlaceholder":5338},[5274,10541,10542,10544,10546],{"class":5276,"line":5355},[5274,10543,5991],{"class":5291},[5274,10545,8717],{"class":5463},[5274,10547,6911],{"class":5291},[5274,10549,10550,10552,10554,10557,10559,10561],{"class":5276,"line":5377},[5274,10551,6133],{"class":5450},[5274,10553,6136],{"class":5540},[5274,10555,10556],{"class":6139}," SubscriptionThrottlerGuard",[5274,10558,8770],{"class":5540},[5274,10560,6105],{"class":6139},[5274,10562,6445],{"class":5291},[5274,10564,10565,10568],{"class":5276,"line":5382},[5274,10566,10567],{"class":5540},"  constructor",[5274,10569,7928],{"class":5291},[5274,10571,10572,10575,10578,10580,10582],{"class":5276,"line":5395},[5274,10573,10574],{"class":5540},"    protected",[5274,10576,10577],{"class":5295}," reflector",[5274,10579,5315],{"class":5291},[5274,10581,10527],{"class":6139},[5274,10583,6096],{"class":5291},[5274,10585,10586,10589,10592,10594,10597],{"class":5276,"line":5417},[5274,10587,10588],{"class":5540},"    private",[5274,10590,10591],{"class":5295}," subscriptionService",[5274,10593,5315],{"class":5291},[5274,10595,10596],{"class":6139},"SubscriptionService",[5274,10598,6096],{"class":5291},[5274,10600,10601],{"class":5276,"line":6040},[5274,10602,10603],{"class":5291},"  ) {\n",[5274,10605,10606,10609],{"class":5276,"line":6055},[5274,10607,10608],{"class":5540},"    super",[5274,10610,9284],{"class":5291},[5274,10612,10613],{"class":5276,"line":6061},[5274,10614,6677],{"class":5291},[5274,10616,10617],{"class":5276,"line":6067},[5274,10618,5339],{"emptyLinePlaceholder":5338},[5274,10620,10621,10623,10625,10627,10629,10631,10633,10635,10637,10639,10641,10643,10645,10647,10649,10651],{"class":5276,"line":6073},[5274,10622,8779],{"class":5540},[5274,10624,8782],{"class":5540},[5274,10626,8785],{"class":5463},[5274,10628,5555],{"class":5291},[5274,10630,8790],{"class":5295},[5274,10632,5315],{"class":5291},[5274,10634,8795],{"class":6139},[5274,10636,8358],{"class":5291},[5274,10638,8448],{"class":6139},[5274,10640,5321],{"class":5291},[5274,10642,7043],{"class":6139},[5274,10644,8806],{"class":5291},[5274,10646,8809],{"class":6139},[5274,10648,8358],{"class":5291},[5274,10650,8448],{"class":6139},[5274,10652,8816],{"class":5291},[5274,10654,10655,10657,10659,10661,10663,10665,10667,10669,10671,10674,10676,10678,10680,10682,10684],{"class":5276,"line":6081},[5274,10656,6653],{"class":5450},[5274,10658,8859],{"class":5311},[5274,10660,6410],{"class":5540},[5274,10662,8790],{"class":5295},[5274,10664,5495],{"class":8866},[5274,10666,8835],{"class":5295},[5274,10668,9322],{"class":8866},[5274,10670,8849],{"class":5295},[5274,10672,10673],{"class":5291}," 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userId",[5274,10764,6324],{"class":5291},[5274,10766,9296],{"class":5295},[5274,10768,5495],{"class":5291},[5274,10770,8835],{"class":5295},[5274,10772,9322],{"class":5291},[5274,10774,8849],{"class":5295},[5274,10776,5942],{"class":5291},[5274,10778,10779],{"class":5276,"line":8041},[5274,10780,5339],{"emptyLinePlaceholder":5338},[5274,10782,10783,10785,10788,10790],{"class":5276,"line":8046},[5274,10784,8826],{"class":5450},[5274,10786,10787],{"class":5291}," (!",[5274,10789,8693],{"class":5295},[5274,10791,5544],{"class":5291},[5274,10793,10794,10796,10798,10800],{"class":5276,"line":8051},[5274,10795,8856],{"class":5450},[5274,10797,6046],{"class":6030},[5274,10799,5467],{"class":5291},[5274,10801,10802],{"class":5280},"\u002F\u002F Неавтентифіковані: 10 запитів\u002Fгодину\n",[5274,10804,10805],{"class":5276,"line":8560},[5274,10806,8884],{"class":5291},[5274,10808,10809],{"class":5276,"line":8565},[5274,10810,5339],{"emptyLinePlaceholder":5338},[5274,10812,10813],{"class":5276,"line":9413},[5274,10814,10815],{"class":5280},"    \u002F\u002F Отримати тариф користувача з бази даних\n",[5274,10817,10818,10820,10823,10825,10827,10829,10831,10834,10836,10839,10841,10843],{"class":5276,"line":9429},[5274,10819,9262],{"class":5540},[5274,10821,10822],{"class":5287}," subscription",[5274,10824,6324],{"class":5291},[5274,10826,6327],{"class":5450},[5274,10828,6656],{"class":5540},[5274,10830,5495],{"class":5291},[5274,10832,10833],{"class":5295},"subscriptionService",[5274,10835,5495],{"class":5291},[5274,10837,10838],{"class":5463},"getUserSubscription",[5274,10840,5555],{"class":5291},[5274,10842,8693],{"class":5295},[5274,10844,6337],{"class":5291},[5274,10846,10847],{"class":5276,"line":9434},[5274,10848,5339],{"emptyLinePlaceholder":5338},[5274,10850,10852,10854,10857],{"class":5276,"line":10851},33,[5274,10853,9262],{"class":5540},[5274,10855,10856],{"class":5287}," limits",[5274,10858,10859],{"class":5291}," = {\n",[5274,10861,10863,10866,10868],{"class":5276,"line":10862},34,[5274,10864,10865],{"class":5295},"      free:",[5274,10867,7385],{"class":6030},[5274,10869,6096],{"class":5291},[5274,10871,10873,10876,10878],{"class":5276,"line":10872},35,[5274,10874,10875],{"class":5295},"      starter:",[5274,10877,7213],{"class":6030},[5274,10879,6096],{"class":5291},[5274,10881,10883,10886,10888],{"class":5276,"line":10882},36,[5274,10884,10885],{"class":5295},"      pro:",[5274,10887,7333],{"class":6030},[5274,10889,6096],{"class":5291},[5274,10891,10893,10896,10899],{"class":5276,"line":10892},37,[5274,10894,10895],{"class":5295},"      enterprise:",[5274,10897,10898],{"class":6030}," 100000",[5274,10900,6096],{"class":5291},[5274,10902,10904],{"class":5276,"line":10903},38,[5274,10905,10906],{"class":5291},"    };\n",[5274,10908,10910],{"class":5276,"line":10909},39,[5274,10911,5339],{"emptyLinePlaceholder":5338},[5274,10913,10915,10917,10919,10921,10924,10926,10929,10931,10934,10936,10939],{"class":5276,"line":10914},40,[5274,10916,6653],{"class":5450},[5274,10918,10856],{"class":5295},[5274,10920,9634],{"class":5291},[5274,10922,10923],{"class":5295},"subscription",[5274,10925,5495],{"class":5291},[5274,10927,10928],{"class":5295},"plan",[5274,10930,9640],{"class":5291},[5274,10932,10933],{"class":5295},"limits",[5274,10935,5495],{"class":5291},[5274,10937,10938],{"class":5295},"free",[5274,10940,5942],{"class":5291},[5274,10942,10944],{"class":5276,"line":10943},41,[5274,10945,6677],{"class":5291},[5274,10947,10949],{"class":5276,"line":10948},42,[5274,10950,5569],{"class":5291},[5089,10952,10953],{},[5099,10954,8920],{},[5265,10956,10958],{"className":5267,"code":10957,"language":5269,"meta":5270,"style":5270},"@Module({\n  providers: [\n    {\n      provide: APP_GUARD,\n      useClass: SubscriptionThrottlerGuard,\n    },\n  ],\n})\nexport class AppModule {}\n",[5110,10959,10960,10968,10974,10978,10986,10994,10998,11002,11006],{"__ignoreMap":5270},[5274,10961,10962,10964,10966],{"class":5276,"line":5277},[5274,10963,5991],{"class":5291},[5274,10965,5930],{"class":5463},[5274,10967,5996],{"class":5291},[5274,10969,10970,10972],{"class":5276,"line":5284},[5274,10971,6076],{"class":5295},[5274,10973,6004],{"class":5291},[5274,10975,10976],{"class":5276,"line":5305},[5274,10977,6084],{"class":5291},[5274,10979,10980,10982,10984],{"class":5276,"line":5335},[5274,10981,6090],{"class":5295},[5274,10983,6093],{"class":5287},[5274,10985,6096],{"class":5291},[5274,10987,10988,10990,10992],{"class":5276,"line":5342},[5274,10989,6102],{"class":5295},[5274,10991,10556],{"class":5295},[5274,10993,6096],{"class":5291},[5274,10995,10996],{"class":5276,"line":5355},[5274,10997,6116],{"class":5291},[5274,10999,11000],{"class":5276,"line":5377},[5274,11001,6070],{"class":5291},[5274,11003,11004],{"class":5276,"line":5382},[5274,11005,6127],{"class":5291},[5274,11007,11008,11010,11012,11014],{"class":5276,"line":5395},[5274,11009,6133],{"class":5450},[5274,11011,6136],{"class":5540},[5274,11013,6140],{"class":6139},[5274,11015,6143],{"class":5291},[5249,11017,11019],{"id":11018},"сценарій-4-rate-limiting-для-зовнішніх-api","Сценарій 4: Rate Limiting для зовнішніх API",[5089,11021,11022],{},"Захист вашого застосунку від перевантаження при виклику зовнішніх API:",[5265,11024,11026],{"className":5267,"code":11025,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fexternal\u002Fexternal-api.service.ts\nimport { Injectable } from '@nestjs\u002Fcommon';\nimport Bottleneck from 'bottleneck';\n\n@Injectable()\nexport class ExternalApiService {\n  private limiter = new Bottleneck({\n    maxConcurrent: 5,   \u002F\u002F Максимум 5 одночасних запитів\n    minTime: 200,       \u002F\u002F Мінімум 200ms між запитами\n    reservoir: 100,     \u002F\u002F Початковий пул токенів\n    reservoirRefreshAmount: 100,\n    reservoirRefreshInterval: 60 * 1000, \u002F\u002F Поповнювати 100 токенів кожну хвилину\n  });\n\n  async fetchData(url: string) {\n    return this.limiter.schedule(() => {\n      return fetch(url).then(res => res.json());\n    });\n  }\n}\n",[5110,11027,11028,11033,11049,11063,11067,11075,11086,11103,11115,11129,11141,11150,11167,11172,11176,11194,11216,11251,11256,11260],{"__ignoreMap":5270},[5274,11029,11030],{"class":5276,"line":5277},[5274,11031,11032],{"class":5280},"\u002F\u002F src\u002Fexternal\u002Fexternal-api.service.ts\n",[5274,11034,11035,11037,11039,11041,11043,11045,11047],{"class":5276,"line":5284},[5274,11036,5924],{"class":5450},[5274,11038,5927],{"class":5291},[5274,11040,8717],{"class":5295},[5274,11042,5933],{"class":5291},[5274,11044,5936],{"class":5450},[5274,11046,5939],{"class":5311},[5274,11048,5942],{"class":5291},[5274,11050,11051,11053,11056,11058,11061],{"class":5276,"line":5305},[5274,11052,5924],{"class":5450},[5274,11054,11055],{"class":5295}," Bottleneck",[5274,11057,7836],{"class":5450},[5274,11059,11060],{"class":5311}," 'bottleneck'",[5274,11062,5942],{"class":5291},[5274,11064,11065],{"class":5276,"line":5335},[5274,11066,5339],{"emptyLinePlaceholder":5338},[5274,11068,11069,11071,11073],{"class":5276,"line":5342},[5274,11070,5991],{"class":5291},[5274,11072,8717],{"class":5463},[5274,11074,6911],{"class":5291},[5274,11076,11077,11079,11081,11084],{"class":5276,"line":5355},[5274,11078,6133],{"class":5450},[5274,11080,6136],{"class":5540},[5274,11082,11083],{"class":6139}," ExternalApiService",[5274,11085,6445],{"class":5291},[5274,11087,11088,11091,11094,11096,11099,11101],{"class":5276,"line":5377},[5274,11089,11090],{"class":5540},"  private",[5274,11092,11093],{"class":5295}," limiter",[5274,11095,6324],{"class":5291},[5274,11097,11098],{"class":5540},"new",[5274,11100,11055],{"class":5463},[5274,11102,5996],{"class":5291},[5274,11104,11105,11108,11110,11112],{"class":5276,"line":5382},[5274,11106,11107],{"class":5295},"    maxConcurrent:",[5274,11109,6608],{"class":6030},[5274,11111,6049],{"class":5291},[5274,11113,11114],{"class":5280},"\u002F\u002F Максимум 5 одночасних запитів\n",[5274,11116,11117,11120,11123,11126],{"class":5276,"line":5395},[5274,11118,11119],{"class":5295},"    minTime:",[5274,11121,11122],{"class":6030}," 200",[5274,11124,11125],{"class":5291},",       ",[5274,11127,11128],{"class":5280},"\u002F\u002F Мінімум 200ms між запитами\n",[5274,11130,11131,11134,11136,11138],{"class":5276,"line":5417},[5274,11132,11133],{"class":5295},"    reservoir:",[5274,11135,7385],{"class":6030},[5274,11137,7305],{"class":5291},[5274,11139,11140],{"class":5280},"\u002F\u002F Початковий пул токенів\n",[5274,11142,11143,11146,11148],{"class":5276,"line":6040},[5274,11144,11145],{"class":5295},"    reservoirRefreshAmount:",[5274,11147,7385],{"class":6030},[5274,11149,6096],{"class":5291},[5274,11151,11152,11155,11158,11160,11162,11164],{"class":5276,"line":6055},[5274,11153,11154],{"class":5295},"    reservoirRefreshInterval:",[5274,11156,11157],{"class":6030}," 60",[5274,11159,9347],{"class":5291},[5274,11161,6468],{"class":6030},[5274,11163,5321],{"class":5291},[5274,11165,11166],{"class":5280},"\u002F\u002F Поповнювати 100 токенів кожну хвилину\n",[5274,11168,11169],{"class":5276,"line":6061},[5274,11170,11171],{"class":5291},"  });\n",[5274,11173,11174],{"class":5276,"line":6067},[5274,11175,5339],{"emptyLinePlaceholder":5338},[5274,11177,11178,11180,11183,11185,11188,11190,11192],{"class":5276,"line":6073},[5274,11179,6627],{"class":5540},[5274,11181,11182],{"class":5463}," fetchData",[5274,11184,5555],{"class":5291},[5274,11186,11187],{"class":5295},"url",[5274,11189,5315],{"class":5291},[5274,11191,8448],{"class":6139},[5274,11193,5544],{"class":5291},[5274,11195,11196,11198,11200,11202,11205,11207,11210,11212,11214],{"class":5276,"line":6081},[5274,11197,6653],{"class":5450},[5274,11199,6656],{"class":5540},[5274,11201,5495],{"class":5291},[5274,11203,11204],{"class":5295},"limiter",[5274,11206,5495],{"class":5291},[5274,11208,11209],{"class":5463},"schedule",[5274,11211,6439],{"class":5291},[5274,11213,6442],{"class":5540},[5274,11215,6445],{"class":5291},[5274,11217,11218,11220,11222,11224,11226,11229,11232,11234,11237,11240,11243,11245,11248],{"class":5276,"line":6087},[5274,11219,8856],{"class":5450},[5274,11221,5552],{"class":5463},[5274,11223,5555],{"class":5291},[5274,11225,11187],{"class":5295},[5274,11227,11228],{"class":5291},").",[5274,11230,11231],{"class":5463},"then",[5274,11233,5555],{"class":5291},[5274,11235,11236],{"class":5295},"res",[5274,11238,11239],{"class":5540}," =>",[5274,11241,11242],{"class":5295}," res",[5274,11244,5495],{"class":5291},[5274,11246,11247],{"class":5463},"json",[5274,11249,11250],{"class":5291},"());\n",[5274,11252,11253],{"class":5276,"line":6099},[5274,11254,11255],{"class":5291},"    });\n",[5274,11257,11258],{"class":5276,"line":6113},[5274,11259,6677],{"class":5291},[5274,11261,11262],{"class":5276,"line":6119},[5274,11263,5569],{"class":5291},[5089,11265,11266,11269],{},[5099,11267,11268],{},"Бібліотека Bottleneck"," реалізує Token Bucket алгоритм для outgoing requests.",[5158,11271],{},[5084,11273,11275],{"id":11274},"моніторинг-та-логування-rate-limiting","Моніторинг та логування Rate Limiting",[5249,11277,11279],{"id":11278},"логування-заблокованих-запитів","Логування заблокованих запитів",[5265,11281,11283],{"className":5267,"code":11282,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Finterceptors\u002Fthrottler-logging.interceptor.ts\nimport {\n  Injectable,\n  NestInterceptor,\n  ExecutionContext,\n  CallHandler,\n  Logger,\n} from '@nestjs\u002Fcommon';\nimport { Observable, throwError } from 'rxjs';\nimport { catchError } from 'rxjs\u002Foperators';\nimport { ThrottlerException } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class ThrottlerLoggingInterceptor implements NestInterceptor {\n  private logger = new Logger('RateLimit');\n\n  intercept(context: ExecutionContext, next: CallHandler): Observable\u003Cany> {\n    return next.handle().pipe(\n      catchError((error) => {\n        if (error instanceof ThrottlerException) {\n          const request = context.switchToHttp().getRequest();\n          \n          this.logger.warn(\n            `Rate limit exceeded: ${request.method} ${request.url} | ` +\n            `IP: ${request.ip} | User: ${request.user?.id || 'anonymous'}`\n          );\n\n          \u002F\u002F Відправити метрику до системи моніторингу\n          \u002F\u002F this.metricsService.incrementRateLimitViolations();\n        }\n\n        return throwError(() => error);\n      })\n    );\n  }\n}\n",[5110,11284,11285,11290,11296,11303,11310,11317,11324,11331,11342,11365,11383,11400,11404,11412,11429,11450,11454,11488,11507,11524,11541,11562,11567,11583,11616,11656,11661,11665,11670,11675,11680,11684,11701,11706,11711,11715],{"__ignoreMap":5270},[5274,11286,11287],{"class":5276,"line":5277},[5274,11288,11289],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Finterceptors\u002Fthrottler-logging.interceptor.ts\n",[5274,11291,11292,11294],{"class":5276,"line":5284},[5274,11293,5924],{"class":5450},[5274,11295,6445],{"class":5291},[5274,11297,11298,11301],{"class":5276,"line":5305},[5274,11299,11300],{"class":5295},"  Injectable",[5274,11302,6096],{"class":5291},[5274,11304,11305,11308],{"class":5276,"line":5335},[5274,11306,11307],{"class":5295},"  NestInterceptor",[5274,11309,6096],{"class":5291},[5274,11311,11312,11315],{"class":5276,"line":5342},[5274,11313,11314],{"class":5295},"  ExecutionContext",[5274,11316,6096],{"class":5291},[5274,11318,11319,11322],{"class":5276,"line":5355},[5274,11320,11321],{"class":5295},"  CallHandler",[5274,11323,6096],{"class":5291},[5274,11325,11326,11329],{"class":5276,"line":5377},[5274,11327,11328],{"class":5295},"  Logger",[5274,11330,6096],{"class":5291},[5274,11332,11333,11336,11338,11340],{"class":5276,"line":5382},[5274,11334,11335],{"class":5291},"} ",[5274,11337,5936],{"class":5450},[5274,11339,5939],{"class":5311},[5274,11341,5942],{"class":5291},[5274,11343,11344,11346,11348,11351,11353,11356,11358,11360,11363],{"class":5276,"line":5395},[5274,11345,5924],{"class":5450},[5274,11347,5927],{"class":5291},[5274,11349,11350],{"class":5295},"Observable",[5274,11352,5321],{"class":5291},[5274,11354,11355],{"class":5295},"throwError",[5274,11357,5933],{"class":5291},[5274,11359,5936],{"class":5450},[5274,11361,11362],{"class":5311}," 'rxjs'",[5274,11364,5942],{"class":5291},[5274,11366,11367,11369,11371,11374,11376,11378,11381],{"class":5276,"line":5417},[5274,11368,5924],{"class":5450},[5274,11370,5927],{"class":5291},[5274,11372,11373],{"class":5295},"catchError",[5274,11375,5933],{"class":5291},[5274,11377,5936],{"class":5450},[5274,11379,11380],{"class":5311}," 'rxjs\u002Foperators'",[5274,11382,5942],{"class":5291},[5274,11384,11385,11387,11389,11392,11394,11396,11398],{"class":5276,"line":6040},[5274,11386,5924],{"class":5450},[5274,11388,5927],{"class":5291},[5274,11390,11391],{"class":5295},"ThrottlerException",[5274,11393,5933],{"class":5291},[5274,11395,5936],{"class":5450},[5274,11397,5962],{"class":5311},[5274,11399,5942],{"class":5291},[5274,11401,11402],{"class":5276,"line":6055},[5274,11403,5339],{"emptyLinePlaceholder":5338},[5274,11405,11406,11408,11410],{"class":5276,"line":6061},[5274,11407,5991],{"class":5291},[5274,11409,8717],{"class":5463},[5274,11411,6911],{"class":5291},[5274,11413,11414,11416,11418,11421,11424,11427],{"class":5276,"line":6067},[5274,11415,6133],{"class":5450},[5274,11417,6136],{"class":5540},[5274,11419,11420],{"class":6139}," ThrottlerLoggingInterceptor",[5274,11422,11423],{"class":5540}," implements",[5274,11425,11426],{"class":6139}," NestInterceptor",[5274,11428,6445],{"class":5291},[5274,11430,11431,11433,11436,11438,11440,11443,11445,11448],{"class":5276,"line":6073},[5274,11432,11090],{"class":5540},[5274,11434,11435],{"class":5295}," logger",[5274,11437,6324],{"class":5291},[5274,11439,11098],{"class":5540},[5274,11441,11442],{"class":5463}," Logger",[5274,11444,5555],{"class":5291},[5274,11446,11447],{"class":5311},"'RateLimit'",[5274,11449,6337],{"class":5291},[5274,11451,11452],{"class":5276,"line":6081},[5274,11453,5339],{"emptyLinePlaceholder":5338},[5274,11455,11456,11459,11461,11463,11465,11467,11469,11472,11474,11477,11480,11482,11484,11486],{"class":5276,"line":6087},[5274,11457,11458],{"class":5463},"  intercept",[5274,11460,5555],{"class":5291},[5274,11462,9270],{"class":5295},[5274,11464,5315],{"class":5291},[5274,11466,8722],{"class":6139},[5274,11468,5321],{"class":5291},[5274,11470,11471],{"class":5295},"next",[5274,11473,5315],{"class":5291},[5274,11475,11476],{"class":6139},"CallHandler",[5274,11478,11479],{"class":5291},"): ",[5274,11481,11350],{"class":6139},[5274,11483,8358],{"class":5291},[5274,11485,7043],{"class":6139},[5274,11487,8816],{"class":5291},[5274,11489,11490,11492,11495,11497,11500,11502,11505],{"class":5276,"line":6099},[5274,11491,6653],{"class":5450},[5274,11493,11494],{"class":5295}," next",[5274,11496,5495],{"class":5291},[5274,11498,11499],{"class":5463},"handle",[5274,11501,9278],{"class":5291},[5274,11503,11504],{"class":5463},"pipe",[5274,11506,7928],{"class":5291},[5274,11508,11509,11512,11515,11518,11520,11522],{"class":5276,"line":6113},[5274,11510,11511],{"class":5463},"      catchError",[5274,11513,11514],{"class":5291},"((",[5274,11516,11517],{"class":5295},"error",[5274,11519,8326],{"class":5291},[5274,11521,6442],{"class":5540},[5274,11523,6445],{"class":5291},[5274,11525,11526,11529,11531,11533,11536,11539],{"class":5276,"line":6119},[5274,11527,11528],{"class":5450},"        if",[5274,11530,5537],{"class":5291},[5274,11532,11517],{"class":5295},[5274,11534,11535],{"class":5540}," instanceof",[5274,11537,11538],{"class":6139}," ThrottlerException",[5274,11540,5544],{"class":5291},[5274,11542,11543,11546,11548,11550,11552,11554,11556,11558,11560],{"class":5276,"line":6124},[5274,11544,11545],{"class":5540},"          const",[5274,11547,9265],{"class":5287},[5274,11549,6324],{"class":5291},[5274,11551,9270],{"class":5295},[5274,11553,5495],{"class":5291},[5274,11555,9275],{"class":5463},[5274,11557,9278],{"class":5291},[5274,11559,9281],{"class":5463},[5274,11561,9284],{"class":5291},[5274,11563,11564],{"class":5276,"line":6130},[5274,11565,11566],{"class":5291},"          \n",[5274,11568,11569,11572,11574,11577,11579,11581],{"class":5276,"line":8029},[5274,11570,11571],{"class":5540},"          this",[5274,11573,5495],{"class":5291},[5274,11575,11576],{"class":5295},"logger",[5274,11578,5495],{"class":5291},[5274,11580,6402],{"class":5463},[5274,11582,7928],{"class":5291},[5274,11584,11585,11588,11590,11592,11594,11597,11599,11602,11604,11606,11608,11610,11613],{"class":5276,"line":8035},[5274,11586,11587],{"class":5311},"            `Rate limit exceeded: ",[5274,11589,6410],{"class":5540},[5274,11591,9296],{"class":5295},[5274,11593,5495],{"class":8866},[5274,11595,11596],{"class":5295},"method",[5274,11598,6416],{"class":5540},[5274,11600,11601],{"class":5540}," ${",[5274,11603,9296],{"class":5295},[5274,11605,5495],{"class":8866},[5274,11607,11187],{"class":5295},[5274,11609,6416],{"class":5540},[5274,11611,11612],{"class":5311}," | `",[5274,11614,11615],{"class":5291}," +\n",[5274,11617,11618,11621,11623,11625,11627,11629,11631,11634,11636,11638,11640,11642,11644,11646,11648,11651,11653],{"class":5276,"line":8041},[5274,11619,11620],{"class":5311},"            `IP: ",[5274,11622,6410],{"class":5540},[5274,11624,9296],{"class":5295},[5274,11626,5495],{"class":8866},[5274,11628,8905],{"class":5295},[5274,11630,6416],{"class":5540},[5274,11632,11633],{"class":5311}," | User: ",[5274,11635,6410],{"class":5540},[5274,11637,9296],{"class":5295},[5274,11639,5495],{"class":8866},[5274,11641,8835],{"class":5295},[5274,11643,9322],{"class":8866},[5274,11645,8849],{"class":5295},[5274,11647,10673],{"class":5291},[5274,11649,11650],{"class":5311}," 'anonymous'",[5274,11652,6416],{"class":5540},[5274,11654,11655],{"class":5311},"`\n",[5274,11657,11658],{"class":5276,"line":8046},[5274,11659,11660],{"class":5291},"          );\n",[5274,11662,11663],{"class":5276,"line":8051},[5274,11664,5339],{"emptyLinePlaceholder":5338},[5274,11666,11667],{"class":5276,"line":8560},[5274,11668,11669],{"class":5280},"          \u002F\u002F Відправити метрику до системи моніторингу\n",[5274,11671,11672],{"class":5276,"line":8565},[5274,11673,11674],{"class":5280},"          \u002F\u002F this.metricsService.incrementRateLimitViolations();\n",[5274,11676,11677],{"class":5276,"line":9413},[5274,11678,11679],{"class":5291},"        }\n",[5274,11681,11682],{"class":5276,"line":9429},[5274,11683,5339],{"emptyLinePlaceholder":5338},[5274,11685,11686,11689,11692,11694,11696,11699],{"class":5276,"line":9434},[5274,11687,11688],{"class":5450},"        return",[5274,11690,11691],{"class":5463}," throwError",[5274,11693,6439],{"class":5291},[5274,11695,6442],{"class":5540},[5274,11697,11698],{"class":5295}," error",[5274,11700,6337],{"class":5291},[5274,11702,11703],{"class":5276,"line":10851},[5274,11704,11705],{"class":5291},"      })\n",[5274,11707,11708],{"class":5276,"line":10862},[5274,11709,11710],{"class":5291},"    );\n",[5274,11712,11713],{"class":5276,"line":10872},[5274,11714,6677],{"class":5291},[5274,11716,11717],{"class":5276,"line":10882},[5274,11718,5569],{"class":5291},[5089,11720,11721],{},[5099,11722,11723],{},"Глобальне підключення:",[5265,11725,11727],{"className":5267,"code":11726,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapp.module.ts\nimport { APP_INTERCEPTOR } from '@nestjs\u002Fcore';\n\n@Module({\n  providers: [\n    {\n      provide: APP_INTERCEPTOR,\n      useClass: ThrottlerLoggingInterceptor,\n    },\n  ],\n})\nexport class AppModule {}\n",[5110,11728,11729,11733,11750,11754,11762,11768,11772,11781,11789,11793,11797,11801],{"__ignoreMap":5270},[5274,11730,11731],{"class":5276,"line":5277},[5274,11732,5919],{"class":5280},[5274,11734,11735,11737,11739,11742,11744,11746,11748],{"class":5276,"line":5284},[5274,11736,5924],{"class":5450},[5274,11738,5927],{"class":5291},[5274,11740,11741],{"class":5295},"APP_INTERCEPTOR",[5274,11743,5933],{"class":5291},[5274,11745,5936],{"class":5450},[5274,11747,5980],{"class":5311},[5274,11749,5942],{"class":5291},[5274,11751,11752],{"class":5276,"line":5305},[5274,11753,5339],{"emptyLinePlaceholder":5338},[5274,11755,11756,11758,11760],{"class":5276,"line":5335},[5274,11757,5991],{"class":5291},[5274,11759,5930],{"class":5463},[5274,11761,5996],{"class":5291},[5274,11763,11764,11766],{"class":5276,"line":5342},[5274,11765,6076],{"class":5295},[5274,11767,6004],{"class":5291},[5274,11769,11770],{"class":5276,"line":5355},[5274,11771,6084],{"class":5291},[5274,11773,11774,11776,11779],{"class":5276,"line":5377},[5274,11775,6090],{"class":5295},[5274,11777,11778],{"class":5287}," APP_INTERCEPTOR",[5274,11780,6096],{"class":5291},[5274,11782,11783,11785,11787],{"class":5276,"line":5382},[5274,11784,6102],{"class":5295},[5274,11786,11420],{"class":5295},[5274,11788,6096],{"class":5291},[5274,11790,11791],{"class":5276,"line":5395},[5274,11792,6116],{"class":5291},[5274,11794,11795],{"class":5276,"line":5417},[5274,11796,6070],{"class":5291},[5274,11798,11799],{"class":5276,"line":6040},[5274,11800,6127],{"class":5291},[5274,11802,11803,11805,11807,11809],{"class":5276,"line":6055},[5274,11804,6133],{"class":5450},[5274,11806,6136],{"class":5540},[5274,11808,6140],{"class":6139},[5274,11810,6143],{"class":5291},[5249,11812,11814],{"id":11813},"метрики-у-prometheus","Метрики у Prometheus",[5265,11816,11818],{"className":5267,"code":11817,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fmonitoring\u002Frate-limit.metrics.ts\nimport { Injectable } from '@nestjs\u002Fcommon';\nimport { Counter, Histogram } from 'prom-client';\n\n@Injectable()\nexport class RateLimitMetrics {\n  private blockedRequestsCounter = new Counter({\n    name: 'rate_limit_blocked_requests_total',\n    help: 'Total number of requests blocked by rate limiting',\n    labelNames: ['endpoint', 'user_role'],\n  });\n\n  private remainingQuotaGauge = new Histogram({\n    name: 'rate_limit_remaining_quota',\n    help: 'Remaining quota for users',\n    labelNames: ['user_id', 'endpoint'],\n    buckets: [0, 10, 25, 50, 75, 90, 100],\n  });\n\n  recordBlockedRequest(endpoint: string, userRole: string) {\n    this.blockedRequestsCounter.inc({ endpoint, user_role: userRole });\n  }\n\n  recordRemainingQuota(userId: string, endpoint: string, remaining: number) {\n    this.remainingQuotaGauge.observe({ user_id: userId, endpoint }, remaining);\n  }\n}\n",[5110,11819,11820,11825,11841,11864,11868,11876,11887,11903,11912,11922,11939,11943,11947,11963,11972,11981,11996,12035,12039,12043,12068,12098,12102,12106,12138,12170,12174],{"__ignoreMap":5270},[5274,11821,11822],{"class":5276,"line":5277},[5274,11823,11824],{"class":5280},"\u002F\u002F src\u002Fmonitoring\u002Frate-limit.metrics.ts\n",[5274,11826,11827,11829,11831,11833,11835,11837,11839],{"class":5276,"line":5284},[5274,11828,5924],{"class":5450},[5274,11830,5927],{"class":5291},[5274,11832,8717],{"class":5295},[5274,11834,5933],{"class":5291},[5274,11836,5936],{"class":5450},[5274,11838,5939],{"class":5311},[5274,11840,5942],{"class":5291},[5274,11842,11843,11845,11847,11850,11852,11855,11857,11859,11862],{"class":5276,"line":5305},[5274,11844,5924],{"class":5450},[5274,11846,5927],{"class":5291},[5274,11848,11849],{"class":5295},"Counter",[5274,11851,5321],{"class":5291},[5274,11853,11854],{"class":5295},"Histogram",[5274,11856,5933],{"class":5291},[5274,11858,5936],{"class":5450},[5274,11860,11861],{"class":5311}," 'prom-client'",[5274,11863,5942],{"class":5291},[5274,11865,11866],{"class":5276,"line":5335},[5274,11867,5339],{"emptyLinePlaceholder":5338},[5274,11869,11870,11872,11874],{"class":5276,"line":5342},[5274,11871,5991],{"class":5291},[5274,11873,8717],{"class":5463},[5274,11875,6911],{"class":5291},[5274,11877,11878,11880,11882,11885],{"class":5276,"line":5355},[5274,11879,6133],{"class":5450},[5274,11881,6136],{"class":5540},[5274,11883,11884],{"class":6139}," RateLimitMetrics",[5274,11886,6445],{"class":5291},[5274,11888,11889,11891,11894,11896,11898,11901],{"class":5276,"line":5377},[5274,11890,11090],{"class":5540},[5274,11892,11893],{"class":5295}," blockedRequestsCounter",[5274,11895,6324],{"class":5291},[5274,11897,11098],{"class":5540},[5274,11899,11900],{"class":5463}," Counter",[5274,11902,5996],{"class":5291},[5274,11904,11905,11907,11910],{"class":5276,"line":5382},[5274,11906,7277],{"class":5295},[5274,11908,11909],{"class":5311}," 'rate_limit_blocked_requests_total'",[5274,11911,6096],{"class":5291},[5274,11913,11914,11917,11920],{"class":5276,"line":5395},[5274,11915,11916],{"class":5295},"    help:",[5274,11918,11919],{"class":5311}," 'Total number of requests blocked by rate limiting'",[5274,11921,6096],{"class":5291},[5274,11923,11924,11927,11929,11932,11934,11937],{"class":5276,"line":5417},[5274,11925,11926],{"class":5295},"    labelNames:",[5274,11928,8291],{"class":5291},[5274,11930,11931],{"class":5311},"'endpoint'",[5274,11933,5321],{"class":5291},[5274,11935,11936],{"class":5311},"'user_role'",[5274,11938,8296],{"class":5291},[5274,11940,11941],{"class":5276,"line":6040},[5274,11942,11171],{"class":5291},[5274,11944,11945],{"class":5276,"line":6055},[5274,11946,5339],{"emptyLinePlaceholder":5338},[5274,11948,11949,11951,11954,11956,11958,11961],{"class":5276,"line":6061},[5274,11950,11090],{"class":5540},[5274,11952,11953],{"class":5295}," 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buckets:",[5274,12002,8291],{"class":5291},[5274,12004,8532],{"class":6030},[5274,12006,5321],{"class":5291},[5274,12008,9350],{"class":6030},[5274,12010,5321],{"class":5291},[5274,12012,12013],{"class":6030},"25",[5274,12015,5321],{"class":5291},[5274,12017,12018],{"class":6030},"50",[5274,12020,5321],{"class":5291},[5274,12022,12023],{"class":6030},"75",[5274,12025,5321],{"class":5291},[5274,12027,12028],{"class":6030},"90",[5274,12030,5321],{"class":5291},[5274,12032,8400],{"class":6030},[5274,12034,8296],{"class":5291},[5274,12036,12037],{"class":5276,"line":6099},[5274,12038,11171],{"class":5291},[5274,12040,12041],{"class":5276,"line":6113},[5274,12042,5339],{"emptyLinePlaceholder":5338},[5274,12044,12045,12048,12050,12053,12055,12057,12059,12062,12064,12066],{"class":5276,"line":6119},[5274,12046,12047],{"class":5463},"  recordBlockedRequest",[5274,12049,5555],{"class":5291},[5274,12051,12052],{"class":5295},"endpoint",[5274,12054,5315],{"class":5291},[5274,12056,8448],{"class":6139},[5274,12058,5321],{"class":5291},[5274,12060,12061],{"class":5295},"userRole",[5274,12063,5315],{"class":5291},[5274,12065,8448],{"class":6139},[5274,12067,5544],{"class":5291},[5274,12069,12070,12073,12075,12078,12080,12083,12085,12087,12089,12092,12095],{"class":5276,"line":6124},[5274,12071,12072],{"class":5540},"    this",[5274,12074,5495],{"class":5291},[5274,12076,12077],{"class":5295},"blockedRequestsCounter",[5274,12079,5495],{"class":5291},[5274,12081,12082],{"class":5463},"inc",[5274,12084,6597],{"class":5291},[5274,12086,12052],{"class":5295},[5274,12088,5321],{"class":5291},[5274,12090,12091],{"class":5295},"user_role:",[5274,12093,12094],{"class":5295}," userRole",[5274,12096,12097],{"class":5291}," });\n",[5274,12099,12100],{"class":5276,"line":6130},[5274,12101,6677],{"class":5291},[5274,12103,12104],{"class":5276,"line":8029},[5274,12105,5339],{"emptyLinePlaceholder":5338},[5274,12107,12108,12111,12113,12115,12117,12119,12121,12123,12125,12127,12129,12132,12134,12136],{"class":5276,"line":8035},[5274,12109,12110],{"class":5463},"  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",[5274,12167,12131],{"class":5295},[5274,12169,6337],{"class":5291},[5274,12171,12172],{"class":5276,"line":8046},[5274,12173,6677],{"class":5291},[5274,12175,12176],{"class":5276,"line":8051},[5274,12177,5569],{"class":5291},[5089,12179,12180],{},[5099,12181,12182],{},"Grafana Dashboard запити:",[5265,12184,12188],{"className":12185,"code":12186,"language":12187,"meta":5270,"style":5270},"language-promql shiki shiki-themes light-plus dark-plus dark-plus","# Кількість заблокованих запитів за останню годину\nrate(rate_limit_blocked_requests_total[1h])\n\n# Топ-5 ендпоінтів з найбільшою кількістю блокувань\ntopk(5, sum by (endpoint) (rate_limit_blocked_requests_total))\n\n# Користувачі з низькою залишковою квотою (\u003C 10%)\nrate_limit_remaining_quota \u003C 10\n","promql",[5110,12189,12190,12195,12200,12204,12209,12214,12218,12223],{"__ignoreMap":5270},[5274,12191,12192],{"class":5276,"line":5277},[5274,12193,12194],{},"# Кількість заблокованих запитів за останню годину\n",[5274,12196,12197],{"class":5276,"line":5284},[5274,12198,12199],{},"rate(rate_limit_blocked_requests_total[1h])\n",[5274,12201,12202],{"class":5276,"line":5305},[5274,12203,5339],{"emptyLinePlaceholder":5338},[5274,12205,12206],{"class":5276,"line":5335},[5274,12207,12208],{},"# Топ-5 ендпоінтів з найбільшою кількістю блокувань\n",[5274,12210,12211],{"class":5276,"line":5342},[5274,12212,12213],{},"topk(5, sum by (endpoint) (rate_limit_blocked_requests_total))\n",[5274,12215,12216],{"class":5276,"line":5355},[5274,12217,5339],{"emptyLinePlaceholder":5338},[5274,12219,12220],{"class":5276,"line":5377},[5274,12221,12222],{},"# Користувачі з низькою залишковою квотою (\u003C 10%)\n",[5274,12224,12225],{"class":5276,"line":5382},[5274,12226,12227],{},"rate_limit_remaining_quota \u003C 10\n",[5249,12229,12231],{"id":12230},"сповіщення-про-аномалії","Сповіщення про аномалії",[5265,12233,12235],{"className":5267,"code":12234,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fmonitoring\u002Frate-limit-alerts.service.ts\nimport { Injectable, Logger } from '@nestjs\u002Fcommon';\n\n@Injectable()\nexport class RateLimitAlertsService {\n  private logger = new Logger('RateLimitAlerts');\n  private readonly ALERT_THRESHOLD = 100; \u002F\u002F Порогове значення за хвилину\n\n  private blockedRequestsCounter = 0;\n  private lastAlertTime = 0;\n\n  recordBlockedRequest() {\n    this.blockedRequestsCounter++;\n\n    \u002F\u002F Перевірка порогу кожні 60 секунд\n    const now = Date.now();\n    if (now - this.lastAlertTime > 60000) {\n      if (this.blockedRequestsCounter > this.ALERT_THRESHOLD) {\n        this.sendAlert(\n          `High rate limit violations detected: ${this.blockedRequestsCounter} requests blocked in last minute`\n        );\n      }\n\n      \u002F\u002F Скинути лічильник\n      this.blockedRequestsCounter = 0;\n      this.lastAlertTime = now;\n    }\n  }\n\n  private async sendAlert(message: string) {\n    this.logger.error(`[ALERT] ${message}`);\n\n    \u002F\u002F Інтеграція з системами сповіщення\n    \u002F\u002F await this.slackService.sendMessage(message);\n    \u002F\u002F await this.pagerdutyService.createIncident(message);\n    \u002F\u002F await this.sentryService.captureException(new Error(message));\n  }\n}\n",[5110,12236,12237,12242,12263,12267,12275,12286,12305,12324,12328,12340,12353,12357,12363,12374,12378,12383,12401,12427,12451,12463,12481,12486,12491,12495,12500,12515,12529,12533,12537,12541,12561,12588,12592,12597,12602,12607,12612,12616],{"__ignoreMap":5270},[5274,12238,12239],{"class":5276,"line":5277},[5274,12240,12241],{"class":5280},"\u002F\u002F src\u002Fmonitoring\u002Frate-limit-alerts.service.ts\n",[5274,12243,12244,12246,12248,12250,12252,12255,12257,12259,12261],{"class":5276,"line":5284},[5274,12245,5924],{"class":5450},[5274,12247,5927],{"class":5291},[5274,12249,8717],{"class":5295},[5274,12251,5321],{"class":5291},[5274,12253,12254],{"class":5295},"Logger",[5274,12256,5933],{"class":5291},[5274,12258,5936],{"class":5450},[5274,12260,5939],{"class":5311},[5274,12262,5942],{"class":5291},[5274,12264,12265],{"class":5276,"line":5305},[5274,12266,5339],{"emptyLinePlaceholder":5338},[5274,12268,12269,12271,12273],{"class":5276,"line":5335},[5274,12270,5991],{"class":5291},[5274,12272,8717],{"class":5463},[5274,12274,6911],{"class":5291},[5274,12276,12277,12279,12281,12284],{"class":5276,"line":5342},[5274,12278,6133],{"class":5450},[5274,12280,6136],{"class":5540},[5274,12282,12283],{"class":6139}," RateLimitAlertsService",[5274,12285,6445],{"class":5291},[5274,12287,12288,12290,12292,12294,12296,12298,12300,12303],{"class":5276,"line":5355},[5274,12289,11090],{"class":5540},[5274,12291,11435],{"class":5295},[5274,12293,6324],{"class":5291},[5274,12295,11098],{"class":5540},[5274,12297,11442],{"class":5463},[5274,12299,5555],{"class":5291},[5274,12301,12302],{"class":5311},"'RateLimitAlerts'",[5274,12304,6337],{"class":5291},[5274,12306,12307,12309,12312,12315,12317,12319,12321],{"class":5276,"line":5377},[5274,12308,11090],{"class":5540},[5274,12310,12311],{"class":5540}," readonly",[5274,12313,12314],{"class":5295}," ALERT_THRESHOLD",[5274,12316,6324],{"class":5291},[5274,12318,8400],{"class":6030},[5274,12320,5467],{"class":5291},[5274,12322,12323],{"class":5280},"\u002F\u002F Порогове значення за хвилину\n",[5274,12325,12326],{"class":5276,"line":5382},[5274,12327,5339],{"emptyLinePlaceholder":5338},[5274,12329,12330,12332,12334,12336,12338],{"class":5276,"line":5395},[5274,12331,11090],{"class":5540},[5274,12333,11893],{"class":5295},[5274,12335,6324],{"class":5291},[5274,12337,8532],{"class":6030},[5274,12339,5942],{"class":5291},[5274,12341,12342,12344,12347,12349,12351],{"class":5276,"line":5417},[5274,12343,11090],{"class":5540},[5274,12345,12346],{"class":5295}," lastAlertTime",[5274,12348,6324],{"class":5291},[5274,12350,8532],{"class":6030},[5274,12352,5942],{"class":5291},[5274,12354,12355],{"class":5276,"line":6040},[5274,12356,5339],{"emptyLinePlaceholder":5338},[5274,12358,12359,12361],{"class":5276,"line":6055},[5274,12360,12047],{"class":5463},[5274,12362,6930],{"class":5291},[5274,12364,12365,12367,12369,12371],{"class":5276,"line":6061},[5274,12366,12072],{"class":5540},[5274,12368,5495],{"class":5291},[5274,12370,12077],{"class":5295},[5274,12372,12373],{"class":5291},"++;\n",[5274,12375,12376],{"class":5276,"line":6067},[5274,12377,5339],{"emptyLinePlaceholder":5338},[5274,12379,12380],{"class":5276,"line":6073},[5274,12381,12382],{"class":5280},"    \u002F\u002F Перевірка порогу кожні 60 секунд\n",[5274,12384,12385,12387,12390,12392,12395,12397,12399],{"class":5276,"line":6081},[5274,12386,9262],{"class":5540},[5274,12388,12389],{"class":5287}," now",[5274,12391,6324],{"class":5291},[5274,12393,12394],{"class":5295},"Date",[5274,12396,5495],{"class":5291},[5274,12398,6955],{"class":5463},[5274,12400,9284],{"class":5291},[5274,12402,12403,12405,12407,12409,12412,12415,12417,12420,12423,12425],{"class":5276,"line":6087},[5274,12404,8826],{"class":5450},[5274,12406,5537],{"class":5291},[5274,12408,6955],{"class":5295},[5274,12410,12411],{"class":5291}," - ",[5274,12413,12414],{"class":5540},"this",[5274,12416,5495],{"class":5291},[5274,12418,12419],{"class":5295},"lastAlertTime",[5274,12421,12422],{"class":5291}," > ",[5274,12424,8372],{"class":6030},[5274,12426,5544],{"class":5291},[5274,12428,12429,12432,12434,12436,12438,12440,12442,12444,12446,12449],{"class":5276,"line":6099},[5274,12430,12431],{"class":5450},"      if",[5274,12433,5537],{"class":5291},[5274,12435,12414],{"class":5540},[5274,12437,5495],{"class":5291},[5274,12439,12077],{"class":5295},[5274,12441,12422],{"class":5291},[5274,12443,12414],{"class":5540},[5274,12445,5495],{"class":5291},[5274,12447,12448],{"class":5287},"ALERT_THRESHOLD",[5274,12450,5544],{"class":5291},[5274,12452,12453,12456,12458,12461],{"class":5276,"line":6113},[5274,12454,12455],{"class":5540},"        this",[5274,12457,5495],{"class":5291},[5274,12459,12460],{"class":5463},"sendAlert",[5274,12462,7928],{"class":5291},[5274,12464,12465,12468,12470,12472,12474,12476,12478],{"class":5276,"line":6119},[5274,12466,12467],{"class":5311},"          `High rate limit violations detected: ",[5274,12469,6410],{"class":5540},[5274,12471,12414],{"class":5540},[5274,12473,5495],{"class":8866},[5274,12475,12077],{"class":5295},[5274,12477,6416],{"class":5540},[5274,12479,12480],{"class":5311}," requests blocked in last minute`\n",[5274,12482,12483],{"class":5276,"line":6124},[5274,12484,12485],{"class":5291},"        );\n",[5274,12487,12488],{"class":5276,"line":6130},[5274,12489,12490],{"class":5291},"      }\n",[5274,12492,12493],{"class":5276,"line":8029},[5274,12494,5339],{"emptyLinePlaceholder":5338},[5274,12496,12497],{"class":5276,"line":8035},[5274,12498,12499],{"class":5280},"      \u002F\u002F Скинути лічильник\n",[5274,12501,12502,12505,12507,12509,12511,12513],{"class":5276,"line":8041},[5274,12503,12504],{"class":5540},"      this",[5274,12506,5495],{"class":5291},[5274,12508,12077],{"class":5295},[5274,12510,6324],{"class":5291},[5274,12512,8532],{"class":6030},[5274,12514,5942],{"class":5291},[5274,12516,12517,12519,12521,12523,12525,12527],{"class":5276,"line":8046},[5274,12518,12504],{"class":5540},[5274,12520,5495],{"class":5291},[5274,12522,12419],{"class":5295},[5274,12524,6324],{"class":5291},[5274,12526,6955],{"class":5295},[5274,12528,5942],{"class":5291},[5274,12530,12531],{"class":5276,"line":8051},[5274,12532,8884],{"class":5291},[5274,12534,12535],{"class":5276,"line":8560},[5274,12536,6677],{"class":5291},[5274,12538,12539],{"class":5276,"line":8565},[5274,12540,5339],{"emptyLinePlaceholder":5338},[5274,12542,12543,12545,12547,12550,12552,12555,12557,12559],{"class":5276,"line":9413},[5274,12544,11090],{"class":5540},[5274,12546,8782],{"class":5540},[5274,12548,12549],{"class":5463}," sendAlert",[5274,12551,5555],{"class":5291},[5274,12553,12554],{"class":5295},"message",[5274,12556,5315],{"class":5291},[5274,12558,8448],{"class":6139},[5274,12560,5544],{"class":5291},[5274,12562,12563,12565,12567,12569,12571,12573,12575,12578,12580,12582,12584,12586],{"class":5276,"line":9429},[5274,12564,12072],{"class":5540},[5274,12566,5495],{"class":5291},[5274,12568,11576],{"class":5295},[5274,12570,5495],{"class":5291},[5274,12572,11517],{"class":5463},[5274,12574,5555],{"class":5291},[5274,12576,12577],{"class":5311},"`[ALERT] ",[5274,12579,6410],{"class":5540},[5274,12581,12554],{"class":5295},[5274,12583,6416],{"class":5540},[5274,12585,8877],{"class":5311},[5274,12587,6337],{"class":5291},[5274,12589,12590],{"class":5276,"line":9434},[5274,12591,5339],{"emptyLinePlaceholder":5338},[5274,12593,12594],{"class":5276,"line":10851},[5274,12595,12596],{"class":5280},"    \u002F\u002F Інтеграція з системами сповіщення\n",[5274,12598,12599],{"class":5276,"line":10862},[5274,12600,12601],{"class":5280},"    \u002F\u002F await this.slackService.sendMessage(message);\n",[5274,12603,12604],{"class":5276,"line":10872},[5274,12605,12606],{"class":5280},"    \u002F\u002F await this.pagerdutyService.createIncident(message);\n",[5274,12608,12609],{"class":5276,"line":10882},[5274,12610,12611],{"class":5280},"    \u002F\u002F await this.sentryService.captureException(new Error(message));\n",[5274,12613,12614],{"class":5276,"line":10892},[5274,12615,6677],{"class":5291},[5274,12617,12618],{"class":5276,"line":10903},[5274,12619,5569],{"class":5291},[5158,12621],{},[5084,12623,12625],{"id":12624},"обробка-429-відповідей-на-клієнті","Обробка 429 відповідей на клієнті",[5249,12627,12629],{"id":12628},"автоматичний-retry-з-exponential-backoff","Автоматичний retry з exponential backoff",[5089,12631,12632],{},[5099,12633,12634],{},"Клієнтський код (TypeScript):",[5265,12636,12638],{"className":5267,"code":12637,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fapi\u002Fretry-client.ts\ninterface RetryConfig {\n  maxRetries: number;\n  initialDelay: number;\n  maxDelay: number;\n  backoffMultiplier: number;\n}\n\nasync function fetchWithRetry(\n  url: string,\n  options: RequestInit,\n  config: RetryConfig = {\n    maxRetries: 3,\n    initialDelay: 1000,\n    maxDelay: 10000,\n    backoffMultiplier: 2,\n  }\n): Promise\u003CResponse> {\n  let delay = config.initialDelay;\n\n  for (let attempt = 0; attempt \u003C= config.maxRetries; attempt++) {\n    const response = await fetch(url, options);\n\n    \u002F\u002F Успішна відповідь\n    if (response.ok) {\n      return response;\n    }\n\n    \u002F\u002F Rate limit exceeded\n    if (response.status === 429) {\n      \u002F\u002F Читаємо Retry-After header\n      const retryAfter = response.headers.get('Retry-After');\n      const waitTime = retryAfter\n        ? parseInt(retryAfter) * 1000\n        : Math.min(delay, config.maxDelay);\n\n      console.warn(`Rate limit exceeded. Retrying after ${waitTime}ms...`);\n\n      \u002F\u002F Якщо це остання спроба — кинути помилку\n      if (attempt === config.maxRetries) {\n        throw new Error('Rate limit exceeded after max retries');\n      }\n\n      \u002F\u002F Чекаємо перед повторною спробою\n      await sleep(waitTime);\n\n      \u002F\u002F Exponential backoff для наступної спроби\n      delay *= config.backoffMultiplier;\n      continue;\n    }\n\n    \u002F\u002F Інші помилки — кинути відразу\n    throw new Error(`HTTP ${response.status}: ${response.statusText}`);\n  }\n\n  throw new Error('Max retries reached');\n}\n\nfunction sleep(ms: number): Promise\u003Cvoid> {\n  return new Promise(resolve => setTimeout(resolve, ms));\n}\n",[5110,12639,12640,12645,12655,12666,12677,12688,12699,12703,12707,12719,12730,12742,12754,12763,12772,12781,12791,12795,12808,12827,12831,12870,12893,12897,12902,12917,12925,12929,12933,12938,12956,12961,12986,12998,13014,13043,13047,13073,13077,13082,13100,13117,13121,13126,13132,13147,13152,13158,13176,13184,13189,13194,13200,13242,13247,13252,13269,13274,13279,13307,13338],{"__ignoreMap":5270},[5274,12641,12642],{"class":5276,"line":5277},[5274,12643,12644],{"class":5280},"\u002F\u002F src\u002Fapi\u002Fretry-client.ts\n",[5274,12646,12647,12650,12653],{"class":5276,"line":5284},[5274,12648,12649],{"class":5540},"interface",[5274,12651,12652],{"class":6139}," RetryConfig",[5274,12654,6445],{"class":5291},[5274,12656,12657,12660,12662,12664],{"class":5276,"line":5305},[5274,12658,12659],{"class":5295},"  maxRetries",[5274,12661,5315],{"class":5291},[5274,12663,8361],{"class":6139},[5274,12665,5942],{"class":5291},[5274,12667,12668,12671,12673,12675],{"class":5276,"line":5335},[5274,12669,12670],{"class":5295},"  initialDelay",[5274,12672,5315],{"class":5291},[5274,12674,8361],{"class":6139},[5274,12676,5942],{"class":5291},[5274,12678,12679,12682,12684,12686],{"class":5276,"line":5342},[5274,12680,12681],{"class":5295},"  maxDelay",[5274,12683,5315],{"class":5291},[5274,12685,8361],{"class":6139},[5274,12687,5942],{"class":5291},[5274,12689,12690,12693,12695,12697],{"class":5276,"line":5355},[5274,12691,12692],{"class":5295},"  backoffMultiplier",[5274,12694,5315],{"class":5291},[5274,12696,8361],{"class":6139},[5274,12698,5942],{"class":5291},[5274,12700,12701],{"class":5276,"line":5377},[5274,12702,5569],{"class":5291},[5274,12704,12705],{"class":5276,"line":5382},[5274,12706,5339],{"emptyLinePlaceholder":5338},[5274,12708,12709,12711,12714,12717],{"class":5276,"line":5395},[5274,12710,7476],{"class":5540},[5274,12712,12713],{"class":5540}," function",[5274,12715,12716],{"class":5463}," fetchWithRetry",[5274,12718,7928],{"class":5291},[5274,12720,12721,12724,12726,12728],{"class":5276,"line":5417},[5274,12722,12723],{"class":5295},"  url",[5274,12725,5315],{"class":5291},[5274,12727,8448],{"class":6139},[5274,12729,6096],{"class":5291},[5274,12731,12732,12735,12737,12740],{"class":5276,"line":6040},[5274,12733,12734],{"class":5295},"  options",[5274,12736,5315],{"class":5291},[5274,12738,12739],{"class":6139},"RequestInit",[5274,12741,6096],{"class":5291},[5274,12743,12744,12747,12749,12752],{"class":5276,"line":6055},[5274,12745,12746],{"class":5295},"  config",[5274,12748,5315],{"class":5291},[5274,12750,12751],{"class":6139},"RetryConfig",[5274,12753,10859],{"class":5291},[5274,12755,12756,12759,12761],{"class":5276,"line":6061},[5274,12757,12758],{"class":5295},"    maxRetries:",[5274,12760,6716],{"class":6030},[5274,12762,6096],{"class":5291},[5274,12764,12765,12768,12770],{"class":5276,"line":6067},[5274,12766,12767],{"class":5295},"    initialDelay:",[5274,12769,7213],{"class":6030},[5274,12771,6096],{"class":5291},[5274,12773,12774,12777,12779],{"class":5276,"line":6073},[5274,12775,12776],{"class":5295},"    maxDelay:",[5274,12778,7333],{"class":6030},[5274,12780,6096],{"class":5291},[5274,12782,12783,12786,12789],{"class":5276,"line":6081},[5274,12784,12785],{"class":5295},"    backoffMultiplier:",[5274,12787,12788],{"class":6030}," 2",[5274,12790,6096],{"class":5291},[5274,12792,12793],{"class":5276,"line":6087},[5274,12794,6677],{"class":5291},[5274,12796,12797,12799,12801,12803,12806],{"class":5276,"line":6099},[5274,12798,11479],{"class":5291},[5274,12800,8809],{"class":6139},[5274,12802,8358],{"class":5291},[5274,12804,12805],{"class":6139},"Response",[5274,12807,8816],{"class":5291},[5274,12809,12810,12813,12816,12818,12820,12822,12825],{"class":5276,"line":6113},[5274,12811,12812],{"class":5540},"  let",[5274,12814,12815],{"class":5295}," delay",[5274,12817,6324],{"class":5291},[5274,12819,8319],{"class":5295},[5274,12821,5495],{"class":5291},[5274,12823,12824],{"class":5295},"initialDelay",[5274,12826,5942],{"class":5291},[5274,12828,12829],{"class":5276,"line":6119},[5274,12830,5339],{"emptyLinePlaceholder":5338},[5274,12832,12833,12836,12838,12841,12844,12846,12848,12850,12853,12856,12858,12860,12863,12865,12867],{"class":5276,"line":6124},[5274,12834,12835],{"class":5450},"  for",[5274,12837,5537],{"class":5291},[5274,12839,12840],{"class":5540},"let",[5274,12842,12843],{"class":5295}," attempt",[5274,12845,6324],{"class":5291},[5274,12847,8532],{"class":6030},[5274,12849,5467],{"class":5291},[5274,12851,12852],{"class":5295},"attempt",[5274,12854,12855],{"class":5291}," \u003C= ",[5274,12857,8319],{"class":5295},[5274,12859,5495],{"class":5291},[5274,12861,12862],{"class":5295},"maxRetries",[5274,12864,5467],{"class":5291},[5274,12866,12852],{"class":5295},[5274,12868,12869],{"class":5291},"++) {\n",[5274,12871,12872,12874,12876,12878,12880,12882,12884,12886,12888,12891],{"class":5276,"line":6130},[5274,12873,9262],{"class":5540},[5274,12875,6321],{"class":5287},[5274,12877,6324],{"class":5291},[5274,12879,6327],{"class":5450},[5274,12881,5552],{"class":5463},[5274,12883,5555],{"class":5291},[5274,12885,11187],{"class":5295},[5274,12887,5321],{"class":5291},[5274,12889,12890],{"class":5295},"options",[5274,12892,6337],{"class":5291},[5274,12894,12895],{"class":5276,"line":8029},[5274,12896,5339],{"emptyLinePlaceholder":5338},[5274,12898,12899],{"class":5276,"line":8035},[5274,12900,12901],{"class":5280},"    \u002F\u002F Успішна відповідь\n",[5274,12903,12904,12906,12908,12910,12912,12915],{"class":5276,"line":8041},[5274,12905,8826],{"class":5450},[5274,12907,5537],{"class":5291},[5274,12909,6351],{"class":5295},[5274,12911,5495],{"class":5291},[5274,12913,12914],{"class":5295},"ok",[5274,12916,5544],{"class":5291},[5274,12918,12919,12921,12923],{"class":5276,"line":8046},[5274,12920,8856],{"class":5450},[5274,12922,6321],{"class":5295},[5274,12924,5942],{"class":5291},[5274,12926,12927],{"class":5276,"line":8051},[5274,12928,8884],{"class":5291},[5274,12930,12931],{"class":5276,"line":8560},[5274,12932,5339],{"emptyLinePlaceholder":5338},[5274,12934,12935],{"class":5276,"line":8565},[5274,12936,12937],{"class":5280},"    \u002F\u002F Rate limit exceeded\n",[5274,12939,12940,12942,12944,12946,12948,12950,12952,12954],{"class":5276,"line":9413},[5274,12941,8826],{"class":5450},[5274,12943,5537],{"class":5291},[5274,12945,6351],{"class":5295},[5274,12947,5495],{"class":5291},[5274,12949,6356],{"class":5295},[5274,12951,6359],{"class":5291},[5274,12953,6228],{"class":6030},[5274,12955,5544],{"class":5291},[5274,12957,12958],{"class":5276,"line":9429},[5274,12959,12960],{"class":5280},"      \u002F\u002F Читаємо Retry-After header\n",[5274,12962,12963,12966,12968,12970,12972,12974,12976,12978,12980,12982,12984],{"class":5276,"line":9434},[5274,12964,12965],{"class":5540},"      const",[5274,12967,6371],{"class":5287},[5274,12969,6324],{"class":5291},[5274,12971,6351],{"class":5295},[5274,12973,5495],{"class":5291},[5274,12975,6380],{"class":5295},[5274,12977,5495],{"class":5291},[5274,12979,6385],{"class":5463},[5274,12981,5555],{"class":5291},[5274,12983,6390],{"class":5311},[5274,12985,6337],{"class":5291},[5274,12987,12988,12990,12993,12995],{"class":5276,"line":10851},[5274,12989,12965],{"class":5540},[5274,12991,12992],{"class":5287}," waitTime",[5274,12994,6324],{"class":5291},[5274,12996,12997],{"class":5295},"retryAfter\n",[5274,12999,13000,13003,13005,13007,13009,13011],{"class":5276,"line":10862},[5274,13001,13002],{"class":5291},"        ? ",[5274,13004,6458],{"class":5463},[5274,13006,5555],{"class":5291},[5274,13008,6413],{"class":5295},[5274,13010,6465],{"class":5291},[5274,13012,13013],{"class":6030},"1000\n",[5274,13015,13016,13019,13022,13024,13027,13029,13032,13034,13036,13038,13041],{"class":5276,"line":10872},[5274,13017,13018],{"class":5291},"        : ",[5274,13020,13021],{"class":5295},"Math",[5274,13023,5495],{"class":5291},[5274,13025,13026],{"class":5463},"min",[5274,13028,5555],{"class":5291},[5274,13030,13031],{"class":5295},"delay",[5274,13033,5321],{"class":5291},[5274,13035,8319],{"class":5295},[5274,13037,5495],{"class":5291},[5274,13039,13040],{"class":5295},"maxDelay",[5274,13042,6337],{"class":5291},[5274,13044,13045],{"class":5276,"line":10882},[5274,13046,5339],{"emptyLinePlaceholder":5338},[5274,13048,13049,13052,13054,13056,13058,13061,13063,13066,13068,13071],{"class":5276,"line":10892},[5274,13050,13051],{"class":5295},"      console",[5274,13053,5495],{"class":5291},[5274,13055,6402],{"class":5463},[5274,13057,5555],{"class":5291},[5274,13059,13060],{"class":5311},"`Rate limit exceeded. Retrying after ",[5274,13062,6410],{"class":5540},[5274,13064,13065],{"class":5295},"waitTime",[5274,13067,6416],{"class":5540},[5274,13069,13070],{"class":5311},"ms...`",[5274,13072,6337],{"class":5291},[5274,13074,13075],{"class":5276,"line":10903},[5274,13076,5339],{"emptyLinePlaceholder":5338},[5274,13078,13079],{"class":5276,"line":10909},[5274,13080,13081],{"class":5280},"      \u002F\u002F Якщо це остання спроба — кинути помилку\n",[5274,13083,13084,13086,13088,13090,13092,13094,13096,13098],{"class":5276,"line":10914},[5274,13085,12431],{"class":5450},[5274,13087,5537],{"class":5291},[5274,13089,12852],{"class":5295},[5274,13091,6359],{"class":5291},[5274,13093,8319],{"class":5295},[5274,13095,5495],{"class":5291},[5274,13097,12862],{"class":5295},[5274,13099,5544],{"class":5291},[5274,13101,13102,13105,13107,13110,13112,13115],{"class":5276,"line":10943},[5274,13103,13104],{"class":5450},"        throw",[5274,13106,7922],{"class":5540},[5274,13108,13109],{"class":5463}," Error",[5274,13111,5555],{"class":5291},[5274,13113,13114],{"class":5311},"'Rate limit exceeded after max retries'",[5274,13116,6337],{"class":5291},[5274,13118,13119],{"class":5276,"line":10948},[5274,13120,12490],{"class":5291},[5274,13122,13124],{"class":5276,"line":13123},43,[5274,13125,5339],{"emptyLinePlaceholder":5338},[5274,13127,13129],{"class":5276,"line":13128},44,[5274,13130,13131],{"class":5280},"      \u002F\u002F Чекаємо перед повторною спробою\n",[5274,13133,13135,13138,13141,13143,13145],{"class":5276,"line":13134},45,[5274,13136,13137],{"class":5450},"      await",[5274,13139,13140],{"class":5463}," sleep",[5274,13142,5555],{"class":5291},[5274,13144,13065],{"class":5295},[5274,13146,6337],{"class":5291},[5274,13148,13150],{"class":5276,"line":13149},46,[5274,13151,5339],{"emptyLinePlaceholder":5338},[5274,13153,13155],{"class":5276,"line":13154},47,[5274,13156,13157],{"class":5280},"      \u002F\u002F Exponential backoff для наступної спроби\n",[5274,13159,13161,13164,13167,13169,13171,13174],{"class":5276,"line":13160},48,[5274,13162,13163],{"class":5295},"      delay",[5274,13165,13166],{"class":5291}," *= ",[5274,13168,8319],{"class":5295},[5274,13170,5495],{"class":5291},[5274,13172,13173],{"class":5295},"backoffMultiplier",[5274,13175,5942],{"class":5291},[5274,13177,13179,13182],{"class":5276,"line":13178},49,[5274,13180,13181],{"class":5450},"      continue",[5274,13183,5942],{"class":5291},[5274,13185,13187],{"class":5276,"line":13186},50,[5274,13188,8884],{"class":5291},[5274,13190,13192],{"class":5276,"line":13191},51,[5274,13193,5339],{"emptyLinePlaceholder":5338},[5274,13195,13197],{"class":5276,"line":13196},52,[5274,13198,13199],{"class":5280},"    \u002F\u002F Інші помилки — кинути відразу\n",[5274,13201,13203,13206,13208,13210,13212,13215,13217,13219,13221,13223,13225,13227,13229,13231,13233,13236,13238,13240],{"class":5276,"line":13202},53,[5274,13204,13205],{"class":5450},"    throw",[5274,13207,7922],{"class":5540},[5274,13209,13109],{"class":5463},[5274,13211,5555],{"class":5291},[5274,13213,13214],{"class":5311},"`HTTP ",[5274,13216,6410],{"class":5540},[5274,13218,6351],{"class":5295},[5274,13220,5495],{"class":8866},[5274,13222,6356],{"class":5295},[5274,13224,6416],{"class":5540},[5274,13226,5315],{"class":5311},[5274,13228,6410],{"class":5540},[5274,13230,6351],{"class":5295},[5274,13232,5495],{"class":8866},[5274,13234,13235],{"class":5295},"statusText",[5274,13237,6416],{"class":5540},[5274,13239,8877],{"class":5311},[5274,13241,6337],{"class":5291},[5274,13243,13245],{"class":5276,"line":13244},54,[5274,13246,6677],{"class":5291},[5274,13248,13250],{"class":5276,"line":13249},55,[5274,13251,5339],{"emptyLinePlaceholder":5338},[5274,13253,13255,13258,13260,13262,13264,13267],{"class":5276,"line":13254},56,[5274,13256,13257],{"class":5450},"  throw",[5274,13259,7922],{"class":5540},[5274,13261,13109],{"class":5463},[5274,13263,5555],{"class":5291},[5274,13265,13266],{"class":5311},"'Max retries reached'",[5274,13268,6337],{"class":5291},[5274,13270,13272],{"class":5276,"line":13271},57,[5274,13273,5569],{"class":5291},[5274,13275,13277],{"class":5276,"line":13276},58,[5274,13278,5339],{"emptyLinePlaceholder":5338},[5274,13280,13282,13285,13287,13289,13292,13294,13296,13298,13300,13302,13305],{"class":5276,"line":13281},59,[5274,13283,13284],{"class":5540},"function",[5274,13286,13140],{"class":5463},[5274,13288,5555],{"class":5291},[5274,13290,13291],{"class":5295},"ms",[5274,13293,5315],{"class":5291},[5274,13295,8361],{"class":6139},[5274,13297,11479],{"class":5291},[5274,13299,8809],{"class":6139},[5274,13301,8358],{"class":5291},[5274,13303,13304],{"class":6139},"void",[5274,13306,8816],{"class":5291},[5274,13308,13310,13312,13314,13317,13319,13322,13324,13327,13329,13331,13333,13335],{"class":5276,"line":13309},60,[5274,13311,10278],{"class":5450},[5274,13313,7922],{"class":5540},[5274,13315,13316],{"class":6139}," Promise",[5274,13318,5555],{"class":5291},[5274,13320,13321],{"class":5295},"resolve",[5274,13323,11239],{"class":5540},[5274,13325,13326],{"class":5463}," setTimeout",[5274,13328,5555],{"class":5291},[5274,13330,13321],{"class":5295},[5274,13332,5321],{"class":5291},[5274,13334,13291],{"class":5295},[5274,13336,13337],{"class":5291},"));\n",[5274,13339,13341],{"class":5276,"line":13340},61,[5274,13342,5569],{"class":5291},[5089,13344,13345],{},[5099,13346,8920],{},[5265,13348,13350],{"className":5267,"code":13349,"language":5269,"meta":5270,"style":5270},"\u002F\u002F React Component\nasync function loadUsers() {\n  try {\n    const response = await fetchWithRetry('\u002Fapi\u002Fusers', {\n      headers: { Authorization: `Bearer ${token}` },\n    });\n    const users = await response.json();\n    setUsers(users);\n  } catch (error) {\n    console.error('Failed to load users:', error);\n    showError('Не вдалося завантажити користувачів. Спробуйте пізніше.');\n  }\n}\n",[5110,13351,13352,13357,13368,13375,13394,13418,13422,13441,13453,13467,13487,13499,13503],{"__ignoreMap":5270},[5274,13353,13354],{"class":5276,"line":5277},[5274,13355,13356],{"class":5280},"\u002F\u002F React Component\n",[5274,13358,13359,13361,13363,13366],{"class":5276,"line":5284},[5274,13360,7476],{"class":5540},[5274,13362,12713],{"class":5540},[5274,13364,13365],{"class":5463}," loadUsers",[5274,13367,6930],{"class":5291},[5274,13369,13370,13373],{"class":5276,"line":5305},[5274,13371,13372],{"class":5450},"  try",[5274,13374,6445],{"class":5291},[5274,13376,13377,13379,13381,13383,13385,13387,13389,13391],{"class":5276,"line":5335},[5274,13378,9262],{"class":5540},[5274,13380,6321],{"class":5287},[5274,13382,6324],{"class":5291},[5274,13384,6327],{"class":5450},[5274,13386,12716],{"class":5463},[5274,13388,5555],{"class":5291},[5274,13390,6334],{"class":5311},[5274,13392,13393],{"class":5291},", {\n",[5274,13395,13396,13399,13401,13404,13407,13409,13412,13414,13416],{"class":5276,"line":5342},[5274,13397,13398],{"class":5295},"      headers:",[5274,13400,5927],{"class":5291},[5274,13402,13403],{"class":5295},"Authorization:",[5274,13405,13406],{"class":5311}," `Bearer ",[5274,13408,6410],{"class":5540},[5274,13410,13411],{"class":5295},"token",[5274,13413,6416],{"class":5540},[5274,13415,8877],{"class":5311},[5274,13417,9478],{"class":5291},[5274,13419,13420],{"class":5276,"line":5355},[5274,13421,11255],{"class":5291},[5274,13423,13424,13426,13429,13431,13433,13435,13437,13439],{"class":5276,"line":5377},[5274,13425,9262],{"class":5540},[5274,13427,13428],{"class":5287}," users",[5274,13430,6324],{"class":5291},[5274,13432,6327],{"class":5450},[5274,13434,6321],{"class":5295},[5274,13436,5495],{"class":5291},[5274,13438,11247],{"class":5463},[5274,13440,9284],{"class":5291},[5274,13442,13443,13446,13448,13451],{"class":5276,"line":5382},[5274,13444,13445],{"class":5463},"    setUsers",[5274,13447,5555],{"class":5291},[5274,13449,13450],{"class":5295},"users",[5274,13452,6337],{"class":5291},[5274,13454,13455,13458,13461,13463,13465],{"class":5276,"line":5395},[5274,13456,13457],{"class":5291},"  } ",[5274,13459,13460],{"class":5450},"catch",[5274,13462,5537],{"class":5291},[5274,13464,11517],{"class":5295},[5274,13466,5544],{"class":5291},[5274,13468,13469,13472,13474,13476,13478,13481,13483,13485],{"class":5276,"line":5417},[5274,13470,13471],{"class":5295},"    console",[5274,13473,5495],{"class":5291},[5274,13475,11517],{"class":5463},[5274,13477,5555],{"class":5291},[5274,13479,13480],{"class":5311},"'Failed to load users:'",[5274,13482,5321],{"class":5291},[5274,13484,11517],{"class":5295},[5274,13486,6337],{"class":5291},[5274,13488,13489,13492,13494,13497],{"class":5276,"line":6040},[5274,13490,13491],{"class":5463},"    showError",[5274,13493,5555],{"class":5291},[5274,13495,13496],{"class":5311},"'Не вдалося завантажити користувачів. Спробуйте пізніше.'",[5274,13498,6337],{"class":5291},[5274,13500,13501],{"class":5276,"line":6055},[5274,13502,6677],{"class":5291},[5274,13504,13505],{"class":5276,"line":6061},[5274,13506,5569],{"class":5291},[5249,13508,13510],{"id":13509},"відображення-прогрес-бару-при-очікуванні","Відображення прогрес-бару при очікуванні",[5265,13512,13514],{"className":5267,"code":13513,"language":5269,"meta":5270,"style":5270},"\u002F\u002F React Component з UI feedback\nimport { useState } from 'react';\n\nfunction ApiComponent() {\n  const [isRateLimited, setIsRateLimited] = useState(false);\n  const [retryIn, setRetryIn] = useState(0);\n\n  async function makeRequest() {\n    try {\n      const response = await fetch('\u002Fapi\u002Fdata');\n\n      if (response.status === 429) {\n        const retryAfter = parseInt(response.headers.get('Retry-After') || '60');\n        setIsRateLimited(true);\n        setRetryIn(retryAfter);\n\n        \u002F\u002F Countdown timer\n        const interval = setInterval(() => {\n          setRetryIn((prev) => {\n            if (prev \u003C= 1) {\n              clearInterval(interval);\n              setIsRateLimited(false);\n              makeRequest(); \u002F\u002F Автоматичний retry\n              return 0;\n            }\n            return prev - 1;\n          });\n        }, 1000);\n      }\n    } catch (error) {\n      console.error(error);\n    }\n  }\n\n  return (\n    \u003Cdiv>\n      {isRateLimited && (\n        \u003Cdiv className=\"alert alert-warning\">\n          Перевищено ліміт запитів. Повторна спроба через {retryIn} секунд...\n        \u003C\u002Fdiv>\n      )}\n      \u003Cbutton onClick={makeRequest} disabled={isRateLimited}>\n        Завантажити дані\n      \u003C\u002Fbutton>\n    \u003C\u002Fdiv>\n  );\n}\n",[5110,13515,13516,13521,13539,13543,13552,13578,13602,13606,13617,13624,13643,13647,13665,13699,13710,13721,13725,13730,13748,13764,13780,13792,13803,13814,13823,13828,13842,13847,13856,13860,13873,13887,13891,13895,13899,13906,13917,13927,13945,13980,13989,13994,14023,14031,14040,14049,14054],{"__ignoreMap":5270},[5274,13517,13518],{"class":5276,"line":5277},[5274,13519,13520],{"class":5280},"\u002F\u002F React Component з UI feedback\n",[5274,13522,13523,13525,13527,13530,13532,13534,13537],{"class":5276,"line":5284},[5274,13524,5924],{"class":5450},[5274,13526,5927],{"class":5291},[5274,13528,13529],{"class":5295},"useState",[5274,13531,5933],{"class":5291},[5274,13533,5936],{"class":5450},[5274,13535,13536],{"class":5311}," 'react'",[5274,13538,5942],{"class":5291},[5274,13540,13541],{"class":5276,"line":5305},[5274,13542,5339],{"emptyLinePlaceholder":5338},[5274,13544,13545,13547,13550],{"class":5276,"line":5335},[5274,13546,13284],{"class":5540},[5274,13548,13549],{"class":5463}," ApiComponent",[5274,13551,6930],{"class":5291},[5274,13553,13554,13556,13558,13561,13563,13566,13569,13571,13573,13576],{"class":5276,"line":5342},[5274,13555,6368],{"class":5540},[5274,13557,8291],{"class":5291},[5274,13559,13560],{"class":5287},"isRateLimited",[5274,13562,5321],{"class":5291},[5274,13564,13565],{"class":5287},"setIsRateLimited",[5274,13567,13568],{"class":5291},"] = ",[5274,13570,13529],{"class":5463},[5274,13572,5555],{"class":5291},[5274,13574,13575],{"class":5540},"false",[5274,13577,6337],{"class":5291},[5274,13579,13580,13582,13584,13587,13589,13592,13594,13596,13598,13600],{"class":5276,"line":5355},[5274,13581,6368],{"class":5540},[5274,13583,8291],{"class":5291},[5274,13585,13586],{"class":5287},"retryIn",[5274,13588,5321],{"class":5291},[5274,13590,13591],{"class":5287},"setRetryIn",[5274,13593,13568],{"class":5291},[5274,13595,13529],{"class":5463},[5274,13597,5555],{"class":5291},[5274,13599,8532],{"class":6030},[5274,13601,6337],{"class":5291},[5274,13603,13604],{"class":5276,"line":5377},[5274,13605,5339],{"emptyLinePlaceholder":5338},[5274,13607,13608,13610,13612,13615],{"class":5276,"line":5382},[5274,13609,6627],{"class":5540},[5274,13611,12713],{"class":5540},[5274,13613,13614],{"class":5463}," makeRequest",[5274,13616,6930],{"class":5291},[5274,13618,13619,13622],{"class":5276,"line":5395},[5274,13620,13621],{"class":5450},"    try",[5274,13623,6445],{"class":5291},[5274,13625,13626,13628,13630,13632,13634,13636,13638,13641],{"class":5276,"line":5417},[5274,13627,12965],{"class":5540},[5274,13629,6321],{"class":5287},[5274,13631,6324],{"class":5291},[5274,13633,6327],{"class":5450},[5274,13635,5552],{"class":5463},[5274,13637,5555],{"class":5291},[5274,13639,13640],{"class":5311},"'\u002Fapi\u002Fdata'",[5274,13642,6337],{"class":5291},[5274,13644,13645],{"class":5276,"line":6040},[5274,13646,5339],{"emptyLinePlaceholder":5338},[5274,13648,13649,13651,13653,13655,13657,13659,13661,13663],{"class":5276,"line":6055},[5274,13650,12431],{"class":5450},[5274,13652,5537],{"class":5291},[5274,13654,6351],{"class":5295},[5274,13656,5495],{"class":5291},[5274,13658,6356],{"class":5295},[5274,13660,6359],{"class":5291},[5274,13662,6228],{"class":6030},[5274,13664,5544],{"class":5291},[5274,13666,13667,13670,13672,13674,13676,13678,13680,13682,13684,13686,13688,13690,13692,13694,13697],{"class":5276,"line":6061},[5274,13668,13669],{"class":5540},"        const",[5274,13671,6371],{"class":5287},[5274,13673,6324],{"class":5291},[5274,13675,6458],{"class":5463},[5274,13677,5555],{"class":5291},[5274,13679,6351],{"class":5295},[5274,13681,5495],{"class":5291},[5274,13683,6380],{"class":5295},[5274,13685,5495],{"class":5291},[5274,13687,6385],{"class":5463},[5274,13689,5555],{"class":5291},[5274,13691,6390],{"class":5311},[5274,13693,7988],{"class":5291},[5274,13695,13696],{"class":5311},"'60'",[5274,13698,6337],{"class":5291},[5274,13700,13701,13704,13706,13708],{"class":5276,"line":6067},[5274,13702,13703],{"class":5463},"        setIsRateLimited",[5274,13705,5555],{"class":5291},[5274,13707,5541],{"class":5540},[5274,13709,6337],{"class":5291},[5274,13711,13712,13715,13717,13719],{"class":5276,"line":6073},[5274,13713,13714],{"class":5463},"        setRetryIn",[5274,13716,5555],{"class":5291},[5274,13718,6413],{"class":5295},[5274,13720,6337],{"class":5291},[5274,13722,13723],{"class":5276,"line":6081},[5274,13724,5339],{"emptyLinePlaceholder":5338},[5274,13726,13727],{"class":5276,"line":6087},[5274,13728,13729],{"class":5280},"        \u002F\u002F Countdown timer\n",[5274,13731,13732,13734,13737,13739,13742,13744,13746],{"class":5276,"line":6099},[5274,13733,13669],{"class":5540},[5274,13735,13736],{"class":5287}," interval",[5274,13738,6324],{"class":5291},[5274,13740,13741],{"class":5463},"setInterval",[5274,13743,6439],{"class":5291},[5274,13745,6442],{"class":5540},[5274,13747,6445],{"class":5291},[5274,13749,13750,13753,13755,13758,13760,13762],{"class":5276,"line":6113},[5274,13751,13752],{"class":5463},"          setRetryIn",[5274,13754,11514],{"class":5291},[5274,13756,13757],{"class":5295},"prev",[5274,13759,8326],{"class":5291},[5274,13761,6442],{"class":5540},[5274,13763,6445],{"class":5291},[5274,13765,13766,13769,13771,13773,13775,13778],{"class":5276,"line":6119},[5274,13767,13768],{"class":5450},"            if",[5274,13770,5537],{"class":5291},[5274,13772,13757],{"class":5295},[5274,13774,12855],{"class":5291},[5274,13776,13777],{"class":6030},"1",[5274,13779,5544],{"class":5291},[5274,13781,13782,13785,13787,13790],{"class":5276,"line":6124},[5274,13783,13784],{"class":5463},"              clearInterval",[5274,13786,5555],{"class":5291},[5274,13788,13789],{"class":5295},"interval",[5274,13791,6337],{"class":5291},[5274,13793,13794,13797,13799,13801],{"class":5276,"line":6130},[5274,13795,13796],{"class":5463},"              setIsRateLimited",[5274,13798,5555],{"class":5291},[5274,13800,13575],{"class":5540},[5274,13802,6337],{"class":5291},[5274,13804,13805,13808,13811],{"class":5276,"line":8029},[5274,13806,13807],{"class":5463},"              makeRequest",[5274,13809,13810],{"class":5291},"(); ",[5274,13812,13813],{"class":5280},"\u002F\u002F Автоматичний retry\n",[5274,13815,13816,13819,13821],{"class":5276,"line":8035},[5274,13817,13818],{"class":5450},"              return",[5274,13820,8019],{"class":6030},[5274,13822,5942],{"class":5291},[5274,13824,13825],{"class":5276,"line":8041},[5274,13826,13827],{"class":5291},"            }\n",[5274,13829,13830,13833,13836,13838,13840],{"class":5276,"line":8046},[5274,13831,13832],{"class":5450},"            return",[5274,13834,13835],{"class":5295}," prev",[5274,13837,12411],{"class":5291},[5274,13839,13777],{"class":6030},[5274,13841,5942],{"class":5291},[5274,13843,13844],{"class":5276,"line":8051},[5274,13845,13846],{"class":5291},"          });\n",[5274,13848,13849,13852,13854],{"class":5276,"line":8560},[5274,13850,13851],{"class":5291},"        }, ",[5274,13853,6468],{"class":6030},[5274,13855,6337],{"class":5291},[5274,13857,13858],{"class":5276,"line":8565},[5274,13859,12490],{"class":5291},[5274,13861,13862,13865,13867,13869,13871],{"class":5276,"line":9413},[5274,13863,13864],{"class":5291},"    } 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\u003C",[5274,13912,13913],{"class":6139},"div",[5274,13915,13916],{"class":5291},">\n",[5274,13918,13919,13922,13924],{"class":5276,"line":10892},[5274,13920,13921],{"class":5291},"      {",[5274,13923,13560],{"class":5295},[5274,13925,13926],{"class":5291}," && (\n",[5274,13928,13929,13932,13934,13937,13940,13943],{"class":5276,"line":10903},[5274,13930,13931],{"class":5291},"        \u003C",[5274,13933,13913],{"class":5295},[5274,13935,13936],{"class":5295}," className",[5274,13938,13939],{"class":5291},"=",[5274,13941,13942],{"class":5311},"\"alert alert-warning\"",[5274,13944,13916],{"class":5291},[5274,13946,13947,13950,13953,13956,13959,13962,13965,13968,13970,13972,13974,13977],{"class":5276,"line":10909},[5274,13948,13949],{"class":5295},"          Перевищено",[5274,13951,13952],{"class":5295}," ліміт",[5274,13954,13955],{"class":5295}," запитів",[5274,13957,13958],{"class":5291},". 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Спробуйте пізніше.',\n      retryAfter: retryAfter ? parseInt(retryAfter as string) : null,\n      path: request.url,\n      timestamp: new Date().toISOString(),\n    });\n  }\n}\n",[5110,14282,14283,14288,14315,14331,14348,14352,14364,14380,14405,14422,14445,14461,14465,14486,14490,14509,14518,14528,14538,14568,14581,14597,14601,14605],{"__ignoreMap":5270},[5274,14284,14285],{"class":5276,"line":5277},[5274,14286,14287],{"class":5280},"\u002F\u002F 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Whitelist для довірених IP адрес",[5265,14728,14730],{"className":5267,"code":14729,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fwhitelist-throttler.guard.ts\nimport { Injectable, ExecutionContext } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class WhitelistThrottlerGuard extends ThrottlerGuard {\n  private trustedIps = new Set([\n    '127.0.0.1',           \u002F\u002F Localhost\n    '10.0.0.0\u002F8',          \u002F\u002F Internal network\n    '203.0.113.0',         \u002F\u002F Trusted partner IP\n  ]);\n\n  async canActivate(context: ExecutionContext): Promise\u003Cboolean> {\n    const request = context.switchToHttp().getRequest();\n    const clientIp = request.ip;\n\n    \u002F\u002F Пропустити довірені IP без throttling\n    if (this.isTrustedIp(clientIp)) {\n      return true;\n    }\n\n    \u002F\u002F Для решти — стандартна перевірка\n    return super.canActivate(context);\n  }\n\n  private isTrustedIp(ip: string): boolean {\n    return this.trustedIps.has(ip);\n  }\n}\n",[5110,14731,14732,14737,14757,14773,14777,14785,14800,14816,14827,14838,14849,14854,14858,14884,14904,14921,14925,14930,14951,14960,14964,14968,14973,14991,14995,14999,15020,15042,15046],{"__ignoreMap":5270},[5274,14733,14734],{"class":5276,"line":5277},[5274,14735,14736],{"class":5280},"\u002F\u002F 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'203.0.113.0'",[5274,14844,14845],{"class":5291},",         ",[5274,14847,14848],{"class":5280},"\u002F\u002F Trusted partner IP\n",[5274,14850,14851],{"class":5276,"line":6040},[5274,14852,14853],{"class":5291},"  ]);\n",[5274,14855,14856],{"class":5276,"line":6055},[5274,14857,5339],{"emptyLinePlaceholder":5338},[5274,14859,14860,14862,14865,14867,14869,14871,14873,14875,14877,14879,14882],{"class":5276,"line":6061},[5274,14861,6627],{"class":5540},[5274,14863,14864],{"class":5463}," canActivate",[5274,14866,5555],{"class":5291},[5274,14868,9270],{"class":5295},[5274,14870,5315],{"class":5291},[5274,14872,8722],{"class":6139},[5274,14874,11479],{"class":5291},[5274,14876,8809],{"class":6139},[5274,14878,8358],{"class":5291},[5274,14880,14881],{"class":6139},"boolean",[5274,14883,8816],{"class":5291},[5274,14885,14886,14888,14890,14892,14894,14896,14898,14900,14902],{"class":5276,"line":6067},[5274,14887,9262],{"class":5540},[5274,14889,9265],{"class":5287},[5274,14891,6324],{"class":5291},[5274,14893,9270],{"class":5295},[5274,14895,5495],{"class":5291},[5274,14897,9275],{"class":5463},[5274,14899,9278],{"class":5291},[5274,14901,9281],{"class":5463},[5274,14903,9284],{"class":5291},[5274,14905,14906,14908,14911,14913,14915,14917,14919],{"class":5276,"line":6073},[5274,14907,9262],{"class":5540},[5274,14909,14910],{"class":5287}," clientIp",[5274,14912,6324],{"class":5291},[5274,14914,9296],{"class":5295},[5274,14916,5495],{"class":5291},[5274,14918,8905],{"class":5295},[5274,14920,5942],{"class":5291},[5274,14922,14923],{"class":5276,"line":6081},[5274,14924,5339],{"emptyLinePlaceholder":5338},[5274,14926,14927],{"class":5276,"line":6087},[5274,14928,14929],{"class":5280},"    \u002F\u002F Пропустити довірені IP без throttling\n",[5274,14931,14932,14934,14936,14938,14940,14943,14945,14948],{"class":5276,"line":6099},[5274,14933,8826],{"class":5450},[5274,14935,5537],{"class":5291},[5274,14937,12414],{"class":5540},[5274,14939,5495],{"class":5291},[5274,14941,14942],{"class":5463},"isTrustedIp",[5274,14944,5555],{"class":5291},[5274,14946,14947],{"class":5295},"clientIp",[5274,14949,14950],{"class":5291},")) {\n",[5274,14952,14953,14955,14958],{"class":5276,"line":6113},[5274,14954,8856],{"class":5450},[5274,14956,14957],{"class":5540}," 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Градація відповідей залежно від перевищення ліміту",[5265,15055,15057],{"className":5267,"code":15056,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fprogressive-throttler.guard.ts\nimport { Injectable, ExecutionContext } from '@nestjs\u002Fcommon';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\n\n@Injectable()\nexport class ProgressiveThrottlerGuard extends ThrottlerGuard {\n  async canActivate(context: ExecutionContext): Promise\u003Cboolean> {\n    const request = context.switchToHttp().getRequest();\n    const response = context.switchToHttp().getResponse();\n\n    \u002F\u002F Отримати поточну кількість запитів\n    const tracker = await this.getTracker(request);\n    const ttl = 60000;\n    const limit = 100;\n\n    const currentCount = await this.getCurrentCount(tracker, ttl);\n\n    \u002F\u002F Якщо близько до ліміту — додати warning header\n    if (currentCount > limit * 0.8) {\n      response.setHeader('X-RateLimit-Warning', 'Approaching rate limit');\n    }\n\n    \u002F\u002F Стандартна перевірка\n    return super.canActivate(context);\n  }\n\n  private async getCurrentCount(tracker: string, ttl: number): Promise\u003Cnumber> {\n    \u002F\u002F Логіка отримання поточного лічильника з Redis\u002Fпам'яті\n    return 0; \u002F\u002F Placeholder\n  }\n}\n",[5110,15058,15059,15064,15084,15100,15104,15112,15127,15151,15171,15191,15195,15200,15224,15237,15250,15254,15284,15288,15293,15313,15335,15339,15343,15348,15364,15368,15372,15407,15412,15423,15427],{"__ignoreMap":5270},[5274,15060,15061],{"class":5276,"line":5277},[5274,15062,15063],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fprogressive-throttler.guard.ts\n",[5274,15065,15066,15068,15070,15072,15074,15076,15078,15080,15082],{"class":5276,"line":5284},[5274,15067,5924],{"class":5450},[5274,15069,5927],{"class":5291},[5274,15071,8717],{"class":5295},[5274,15073,5321],{"class":5291},[5274,15075,8722],{"class":5295},[5274,15077,5933],{"class":5291},[5274,15079,5936],{"class":5450},[5274,15081,5939],{"class":5311},[5274,15083,5942],{"class":5291},[5274,15085,15086,15088,15090,15092,15094,15096,15098],{"class":5276,"line":5305},[5274,15087,5924],{"class":5450},[5274,15089,5927],{"class":5291},[5274,15091,5118],{"class":5295},[5274,15093,5933],{"class":5291},[5274,15095,5936],{"class":5450},[5274,15097,5962],{"class":5311},[5274,15099,5942],{"class":5291},[5274,15101,15102],{"class":5276,"line":5335},[5274,15103,5339],{"emptyLinePlaceholder":5338},[5274,15105,15106,15108,15110],{"class":5276,"line":5342},[5274,15107,5991],{"class":5291},[5274,15109,8717],{"class":5463},[5274,15111,6911],{"class":5291},[5274,15113,15114,15116,15118,15121,15123,15125],{"class":5276,"line":5355},[5274,15115,6133],{"class":5450},[5274,15117,6136],{"class":5540},[5274,15119,15120],{"class":6139}," 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   \u002F\u002F Отримати поточну кількість запитів\n",[5274,15201,15202,15204,15207,15209,15211,15213,15215,15218,15220,15222],{"class":5276,"line":6055},[5274,15203,9262],{"class":5540},[5274,15205,15206],{"class":5287}," tracker",[5274,15208,6324],{"class":5291},[5274,15210,6327],{"class":5450},[5274,15212,6656],{"class":5540},[5274,15214,5495],{"class":5291},[5274,15216,15217],{"class":5463},"getTracker",[5274,15219,5555],{"class":5291},[5274,15221,9296],{"class":5295},[5274,15223,6337],{"class":5291},[5274,15225,15226,15228,15231,15233,15235],{"class":5276,"line":6061},[5274,15227,9262],{"class":5540},[5274,15229,15230],{"class":5287}," ttl",[5274,15232,6324],{"class":5291},[5274,15234,8372],{"class":6030},[5274,15236,5942],{"class":5291},[5274,15238,15239,15241,15244,15246,15248],{"class":5276,"line":6067},[5274,15240,9262],{"class":5540},[5274,15242,15243],{"class":5287}," limit",[5274,15245,6324],{"class":5291},[5274,15247,8400],{"class":6030},[5274,15249,5942],{"class":5291},[5274,15251,15252],{"class":5276,"line":6073},[5274,15253,5339],{"emptyLinePlaceholder":5338},[5274,15255,15256,15258,15261,15263,15265,15267,15269,15272,15274,15277,15279,15282],{"class":5276,"line":6081},[5274,15257,9262],{"class":5540},[5274,15259,15260],{"class":5287}," currentCount",[5274,15262,6324],{"class":5291},[5274,15264,6327],{"class":5450},[5274,15266,6656],{"class":5540},[5274,15268,5495],{"class":5291},[5274,15270,15271],{"class":5463},"getCurrentCount",[5274,15273,5555],{"class":5291},[5274,15275,15276],{"class":5295},"tracker",[5274,15278,5321],{"class":5291},[5274,15280,15281],{"class":5295},"ttl",[5274,15283,6337],{"class":5291},[5274,15285,15286],{"class":5276,"line":6087},[5274,15287,5339],{"emptyLinePlaceholder":5338},[5274,15289,15290],{"class":5276,"line":6099},[5274,15291,15292],{"class":5280},"    \u002F\u002F Якщо близько до ліміту — додати warning header\n",[5274,15294,15295,15297,15299,15302,15304,15306,15308,15311],{"class":5276,"line":6113},[5274,15296,8826],{"class":5450},[5274,15298,5537],{"class":5291},[5274,15300,15301],{"class":5295},"currentCount",[5274,15303,12422],{"class":5291},[5274,15305,9344],{"class":5295},[5274,15307,9347],{"class":5291},[5274,15309,15310],{"class":6030},"0.8",[5274,15312,5544],{"class":5291},[5274,15314,15315,15318,15320,15323,15325,15328,15330,15333],{"class":5276,"line":6119},[5274,15316,15317],{"class":5295},"      response",[5274,15319,5495],{"class":5291},[5274,15321,15322],{"class":5463},"setHeader",[5274,15324,5555],{"class":5291},[5274,15326,15327],{"class":5311},"'X-RateLimit-Warning'",[5274,15329,5321],{"class":5291},[5274,15331,15332],{"class":5311},"'Approaching rate limit'",[5274,15334,6337],{"class":5291},[5274,15336,15337],{"class":5276,"line":6124},[5274,15338,8884],{"class":5291},[5274,15340,15341],{"class":5276,"line":6130},[5274,15342,5339],{"emptyLinePlaceholder":5338},[5274,15344,15345],{"class":5276,"line":8029},[5274,15346,15347],{"class":5280},"    \u002F\u002F Стандартна перевірка\n",[5274,15349,15350,15352,15354,15356,15358,15360,15362],{"class":5276,"line":8035},[5274,15351,6653],{"class":5450},[5274,15353,14979],{"class":5540},[5274,15355,5495],{"class":5291},[5274,15357,14984],{"class":5463},[5274,15359,5555],{"class":5291},[5274,15361,9270],{"class":5295},[5274,15363,6337],{"class":5291},[5274,15365,15366],{"class":5276,"line":8041},[5274,15367,6677],{"class":5291},[5274,15369,15370],{"class":5276,"line":8046},[5274,15371,5339],{"emptyLinePlaceholder":5338},[5274,15373,15374,15376,15378,15381,15383,15385,15387,15389,15391,15393,15395,15397,15399,15401,15403,15405],{"class":5276,"line":8051},[5274,15375,11090],{"class":5540},[5274,15377,8782],{"class":5540},[5274,15379,15380],{"class":5463}," getCurrentCount",[5274,15382,5555],{"class":5291},[5274,15384,15276],{"class":5295},[5274,15386,5315],{"class":5291},[5274,15388,8448],{"class":6139},[5274,15390,5321],{"class":5291},[5274,15392,15281],{"class":5295},[5274,15394,5315],{"class":5291},[5274,15396,8361],{"class":6139},[5274,15398,11479],{"class":5291},[5274,15400,8809],{"class":6139},[5274,15402,8358],{"class":5291},[5274,15404,8361],{"class":6139},[5274,15406,8816],{"class":5291},[5274,15408,15409],{"class":5276,"line":8560},[5274,15410,15411],{"class":5280},"    \u002F\u002F Логіка отримання поточного лічильника з Redis\u002Fпам'яті\n",[5274,15413,15414,15416,15418,15420],{"class":5276,"line":8565},[5274,15415,6653],{"class":5450},[5274,15417,8019],{"class":6030},[5274,15419,5467],{"class":5291},[5274,15421,15422],{"class":5280},"\u002F\u002F Placeholder\n",[5274,15424,15425],{"class":5276,"line":9413},[5274,15426,6677],{"class":5291},[5274,15428,15429],{"class":5276,"line":9429},[5274,15430,5569],{"class":5291},[5249,15432,15434],{"id":15433},"_5-rate-limiting-для-websocket-зєднань","5. Rate Limiting для WebSocket з'єднань",[5265,15436,15438],{"className":5267,"code":15437,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fevents\u002Fevents.gateway.ts\nimport { WebSocketGateway, WebSocketServer, OnGatewayConnection } from '@nestjs\u002Fwebsockets';\nimport { Server, Socket } from 'socket.io';\nimport { ThrottlerGuard } from '@nestjs\u002Fthrottler';\nimport { UseGuards } from '@nestjs\u002Fcommon';\n\n@WebSocketGateway()\n@UseGuards(ThrottlerGuard)\nexport class EventsGateway implements OnGatewayConnection {\n  @WebSocketServer()\n  server: Server;\n\n  private connectionCounts = new Map\u003Cstring, number>();\n\n  handleConnection(client: Socket) {\n    const ip = client.handshake.address;\n\n    \u002F\u002F Обмеження: максимум 5 одночасних з'єднань з одного IP\n    const currentCount = this.connectionCounts.get(ip) || 0;\n    if (currentCount >= 5) {\n      client.emit('error', { message: 'Too many connections from this IP' });\n      client.disconnect();\n      return;\n    }\n\n    this.connectionCounts.set(ip, currentCount + 1);\n\n    client.on('disconnect', () => {\n      const count = this.connectionCounts.get(ip) || 1;\n      this.connectionCounts.set(ip, count - 1);\n    });\n  }\n}\n",[5110,15439,15440,15445,15473,15496,15512,15528,15532,15540,15552,15568,15576,15587,15591,15615,15619,15635,15658,15662,15667,15696,15711,15737,15748,15754,15758,15762,15790,15794,15816,15845,15872,15876,15880],{"__ignoreMap":5270},[5274,15441,15442],{"class":5276,"line":5277},[5274,15443,15444],{"class":5280},"\u002F\u002F src\u002Fevents\u002Fevents.gateway.ts\n",[5274,15446,15447,15449,15451,15454,15456,15459,15461,15464,15466,15468,15471],{"class":5276,"line":5284},[5274,15448,5924],{"class":5450},[5274,15450,5927],{"class":5291},[5274,15452,15453],{"class":5295},"WebSocketGateway",[5274,15455,5321],{"class":5291},[5274,15457,15458],{"class":5295},"WebSocketServer",[5274,15460,5321],{"class":5291},[5274,15462,15463],{"class":5295},"OnGatewayConnection",[5274,15465,5933],{"class":5291},[5274,15467,5936],{"class":5450},[5274,15469,15470],{"class":5311}," '@nestjs\u002Fwebsockets'",[5274,15472,5942],{"class":5291},[5274,15474,15475,15477,15479,15482,15484,15487,15489,15491,15494],{"class":5276,"line":5305},[5274,15476,5924],{"class":5450},[5274,15478,5927],{"class":5291},[5274,15480,15481],{"class":5295},"Server",[5274,15483,5321],{"class":5291},[5274,15485,15486],{"class":5295},"Socket",[5274,15488,5933],{"class":5291},[5274,15490,5936],{"class":5450},[5274,15492,15493],{"class":5311}," 'socket.io'",[5274,15495,5942],{"class":5291},[5274,15497,15498,15500,15502,15504,15506,15508,15510],{"class":5276,"line":5335},[5274,15499,5924],{"class":5450},[5274,15501,5927],{"class":5291},[5274,15503,5118],{"class":5295},[5274,15505,5933],{"class":5291},[5274,15507,5936],{"class":5450},[5274,15509,5962],{"class":5311},[5274,15511,5942],{"class":5291},[5274,15513,15514,15516,15518,15520,15522,15524,15526],{"class":5276,"line":5342},[5274,15515,5924],{"class":5450},[5274,15517,5927],{"class":5291},[5274,15519,10222],{"class":5295},[5274,15521,5933],{"class":5291},[5274,15523,5936],{"class":5450},[5274,15525,5939],{"class":5311},[5274,15527,5942],{"class":5291},[5274,15529,15530],{"class":5276,"line":5355},[5274,15531,5339],{"emptyLinePlaceholder":5338},[5274,15533,15534,15536,15538],{"class":5276,"line":5377},[5274,15535,5991],{"class":5291},[5274,15537,15453],{"class":5463},[5274,15539,6911],{"class":5291},[5274,15541,15542,15544,15546,15548,15550],{"class":5276,"line":5382},[5274,15543,5991],{"class":5291},[5274,15545,10222],{"class":5463},[5274,15547,5555],{"class":5291},[5274,15549,5118],{"class":5295},[5274,15551,6558],{"class":5291},[5274,15553,15554,15556,15558,15561,15563,15566],{"class":5276,"line":5395},[5274,15555,6133],{"class":5450},[5274,15557,6136],{"class":5540},[5274,15559,15560],{"class":6139}," EventsGateway",[5274,15562,11423],{"class":5540},[5274,15564,15565],{"class":6139}," OnGatewayConnection",[5274,15567,6445],{"class":5291},[5274,15569,15570,15572,15574],{"class":5276,"line":5417},[5274,15571,6579],{"class":5291},[5274,15573,15458],{"class":5463},[5274,15575,6911],{"class":5291},[5274,15577,15578,15581,15583,15585],{"class":5276,"line":6040},[5274,15579,15580],{"class":5295},"  server",[5274,15582,5315],{"class":5291},[5274,15584,15481],{"class":6139},[5274,15586,5942],{"class":5291},[5274,15588,15589],{"class":5276,"line":6055},[5274,15590,5339],{"emptyLinePlaceholder":5338},[5274,15592,15593,15595,15598,15600,15602,15605,15607,15609,15611,15613],{"class":5276,"line":6061},[5274,15594,11090],{"class":5540},[5274,15596,15597],{"class":5295}," connectionCounts",[5274,15599,6324],{"class":5291},[5274,15601,11098],{"class":5540},[5274,15603,15604],{"class":5463}," 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ip",[5274,15643,6324],{"class":5291},[5274,15645,15628],{"class":5295},[5274,15647,5495],{"class":5291},[5274,15649,15650],{"class":5295},"handshake",[5274,15652,5495],{"class":5291},[5274,15654,15655],{"class":5295},"address",[5274,15657,5942],{"class":5291},[5274,15659,15660],{"class":5276,"line":6087},[5274,15661,5339],{"emptyLinePlaceholder":5338},[5274,15663,15664],{"class":5276,"line":6099},[5274,15665,15666],{"class":5280},"    \u002F\u002F Обмеження: максимум 5 одночасних з'єднань з одного IP\n",[5274,15668,15669,15671,15673,15675,15677,15679,15682,15684,15686,15688,15690,15692,15694],{"class":5276,"line":6113},[5274,15670,9262],{"class":5540},[5274,15672,15260],{"class":5287},[5274,15674,6324],{"class":5291},[5274,15676,12414],{"class":5540},[5274,15678,5495],{"class":5291},[5274,15680,15681],{"class":5295},"connectionCounts",[5274,15683,5495],{"class":5291},[5274,15685,6385],{"class":5463},[5274,15687,5555],{"class":5291},[5274,15689,8905],{"class":5295},[5274,15691,7988],{"class":5291},[5274,15693,8532],{"class":6030},[5274,15695,5942],{"class":5291},[5274,15697,15698,15700,15702,15704,15707,15709],{"class":5276,"line":6119},[5274,15699,8826],{"class":5450},[5274,15701,5537],{"class":5291},[5274,15703,15301],{"class":5295},[5274,15705,15706],{"class":5291}," >= ",[5274,15708,9397],{"class":6030},[5274,15710,5544],{"class":5291},[5274,15712,15713,15716,15718,15721,15723,15726,15729,15732,15735],{"class":5276,"line":6124},[5274,15714,15715],{"class":5295},"      client",[5274,15717,5495],{"class":5291},[5274,15719,15720],{"class":5463},"emit",[5274,15722,5555],{"class":5291},[5274,15724,15725],{"class":5311},"'error'",[5274,15727,15728],{"class":5291},", { ",[5274,15730,15731],{"class":5295},"message:",[5274,15733,15734],{"class":5311}," 'Too many connections from this IP'",[5274,15736,12097],{"class":5291},[5274,15738,15739,15741,15743,15746],{"class":5276,"line":6130},[5274,15740,15715],{"class":5295},[5274,15742,5495],{"class":5291},[5274,15744,15745],{"class":5463},"disconnect",[5274,15747,9284],{"class":5291},[5274,15749,15750,15752],{"class":5276,"line":8029},[5274,15751,8856],{"class":5450},[5274,15753,5942],{"class":5291},[5274,15755,15756],{"class":5276,"line":8035},[5274,15757,8884],{"class":5291},[5274,15759,15760],{"class":5276,"line":8041},[5274,15761,5339],{"emptyLinePlaceholder":5338},[5274,15763,15764,15766,15768,15770,15772,15775,15777,15779,15781,15783,15786,15788],{"class":5276,"line":8046},[5274,15765,12072],{"class":5540},[5274,15767,5495],{"class":5291},[5274,15769,15681],{"class":5295},[5274,15771,5495],{"class":5291},[5274,15773,15774],{"class":5463},"set",[5274,15776,5555],{"class":5291},[5274,15778,8905],{"class":5295},[5274,15780,5321],{"class":5291},[5274,15782,15301],{"class":5295},[5274,15784,15785],{"class":5291}," + ",[5274,15787,13777],{"class":6030},[5274,15789,6337],{"class":5291},[5274,15791,15792],{"class":5276,"line":8051},[5274,15793,5339],{"emptyLinePlaceholder":5338},[5274,15795,15796,15799,15801,15804,15806,15809,15812,15814],{"class":5276,"line":8560},[5274,15797,15798],{"class":5295},"    client",[5274,15800,5495],{"class":5291},[5274,15802,15803],{"class":5463},"on",[5274,15805,5555],{"class":5291},[5274,15807,15808],{"class":5311},"'disconnect'",[5274,15810,15811],{"class":5291},", () ",[5274,15813,6442],{"class":5540},[5274,15815,6445],{"class":5291},[5274,15817,15818,15820,15823,15825,15827,15829,15831,15833,15835,15837,15839,15841,15843],{"class":5276,"line":8565},[5274,15819,12965],{"class":5540},[5274,15821,15822],{"class":5287}," count",[5274,15824,6324],{"class":5291},[5274,15826,12414],{"class":5540},[5274,15828,5495],{"class":5291},[5274,15830,15681],{"class":5295},[5274,15832,5495],{"class":5291},[5274,15834,6385],{"class":5463},[5274,15836,5555],{"class":5291},[5274,15838,8905],{"class":5295},[5274,15840,7988],{"class":5291},[5274,15842,13777],{"class":6030},[5274,15844,5942],{"class":5291},[5274,15846,15847,15849,15851,15853,15855,15857,15859,15861,15863,15866,15868,15870],{"class":5276,"line":9413},[5274,15848,12504],{"class":5540},[5274,15850,5495],{"class":5291},[5274,15852,15681],{"class":5295},[5274,15854,5495],{"class":5291},[5274,15856,15774],{"class":5463},[5274,15858,5555],{"class":5291},[5274,15860,8905],{"class":5295},[5274,15862,5321],{"class":5291},[5274,15864,15865],{"class":5295},"count",[5274,15867,12411],{"class":5291},[5274,15869,13777],{"class":6030},[5274,15871,6337],{"class":5291},[5274,15873,15874],{"class":5276,"line":9429},[5274,15875,11255],{"class":5291},[5274,15877,15878],{"class":5276,"line":9434},[5274,15879,6677],{"class":5291},[5274,15881,15882],{"class":5276,"line":10851},[5274,15883,5569],{"class":5291},[5158,15885],{},[5084,15887,15889],{"id":15888},"тестування-rate-limiting","Тестування Rate Limiting",[5249,15891,15893],{"id":15892},"unit-тести-для-кастомних-guards","Unit тести для кастомних Guards",[5265,15895,15897],{"className":5267,"code":15896,"language":5269,"meta":5270,"style":5270},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fuser-throttler.guard.spec.ts\nimport { Test } from '@nestjs\u002Ftesting';\nimport { UserThrottlerGuard } from '.\u002Fuser-throttler.guard';\nimport { ExecutionContext } from '@nestjs\u002Fcommon';\n\ndescribe('UserThrottlerGuard', () => {\n  let guard: UserThrottlerGuard;\n\n  beforeEach(async () => {\n    const module = await Test.createTestingModule({\n      providers: [UserThrottlerGuard],\n    }).compile();\n\n    guard = module.get\u003CUserThrottlerGuard>(UserThrottlerGuard);\n  });\n\n  it('повинен використовувати userId для автентифікованих користувачів', async () => {\n    const mockRequest = {\n      user: { id: '123', email: 'user@example.com' },\n      ip: '192.168.1.1',\n    };\n\n    const tracker = await guard['getTracker'](mockRequest);\n\n    expect(tracker).toBe('user:123');\n  });\n\n  it('повинен використовувати IP для анонімних користувачів', async () => {\n    const mockRequest = {\n      user: null,\n      ip: '192.168.1.1',\n    };\n\n    const tracker = await guard['getTracker'](mockRequest);\n\n    expect(tracker).toBe('192.168.1.1');\n  });\n});\n",[5110,15898,15899,15904,15922,15939,15955,15959,15975,15988,15992,16008,16029,16040,16050,16054,16078,16082,16086,16106,16115,16138,16148,16152,16156,16181,16185,16206,16210,16214,16233,16241,16250,16258,16262,16266,16288,16292,16311,16315],{"__ignoreMap":5270},[5274,15900,15901],{"class":5276,"line":5277},[5274,15902,15903],{"class":5280},"\u002F\u002F src\u002Fcommon\u002Fguards\u002Fuser-throttler.guard.spec.ts\n",[5274,15905,15906,15908,15910,15913,15915,15917,15920],{"class":5276,"line":5284},[5274,15907,5924],{"class":5450},[5274,15909,5927],{"class":5291},[5274,15911,15912],{"class":5295},"Test",[5274,15914,5933],{"class":5291},[5274,15916,5936],{"class":5450},[5274,15918,15919],{"class":5311}," '@nestjs\u002Ftesting'",[5274,15921,5942],{"class":5291},[5274,15923,15924,15926,15928,15930,15932,15934,15937],{"class":5276,"line":5305},[5274,15925,5924],{"class":5450},[5274,15927,5927],{"class":5291},[5274,15929,8954],{"class":5295},[5274,15931,5933],{"class":5291},[5274,15933,5936],{"class":5450},[5274,15935,15936],{"class":5311}," '.\u002Fuser-throttler.guard'",[5274,15938,5942],{"class":5291},[5274,15940,15941,15943,15945,15947,15949,15951,15953],{"class":5276,"line":5335},[5274,15942,5924],{"class":5450},[5274,15944,5927],{"class":5291},[5274,15946,8722],{"class":5295},[5274,15948,5933],{"class":5291},[5274,15950,5936],{"class":5450},[5274,15952,5939],{"class":5311},[5274,15954,5942],{"class":5291},[5274,15956,15957],{"class":5276,"line":5342},[5274,15958,5339],{"emptyLinePlaceholder":5338},[5274,15960,15961,15964,15966,15969,15971,15973],{"class":5276,"line":5355},[5274,15962,15963],{"class":5463},"describe",[5274,15965,5555],{"class":5291},[5274,15967,15968],{"class":5311},"'UserThrottlerGuard'",[5274,15970,15811],{"class":5291},[5274,15972,6442],{"class":5540},[5274,15974,6445],{"class":5291},[5274,15976,15977,15979,15982,15984,15986],{"class":5276,"line":5377},[5274,15978,12812],{"class":5540},[5274,15980,15981],{"class":5295}," guard",[5274,15983,5315],{"class":5291},[5274,15985,8954],{"class":6139},[5274,15987,5942],{"class":5291},[5274,15989,15990],{"class":5276,"line":5382},[5274,15991,5339],{"emptyLinePlaceholder":5338},[5274,15993,15994,15997,15999,16001,16004,16006],{"class":5276,"line":5395},[5274,15995,15996],{"class":5463},"  beforeEach",[5274,15998,5555],{"class":5291},[5274,16000,7476],{"class":5540},[5274,16002,16003],{"class":5291}," () ",[5274,16005,6442],{"class":5540},[5274,16007,6445],{"class":5291},[5274,16009,16010,16012,16015,16017,16019,16022,16024,16027],{"class":5276,"line":5417},[5274,16011,9262],{"class":5540},[5274,16013,16014],{"class":5287}," module",[5274,16016,6324],{"class":5291},[5274,16018,6327],{"class":5450},[5274,16020,16021],{"class":5295}," Test",[5274,16023,5495],{"class":5291},[5274,16025,16026],{"class":5463},"createTestingModule",[5274,16028,5996],{"class":5291},[5274,16030,16031,16034,16036,16038],{"class":5276,"line":6040},[5274,16032,16033],{"class":5295},"      providers:",[5274,16035,8291],{"class":5291},[5274,16037,8954],{"class":5295},[5274,16039,8296],{"class":5291},[5274,16041,16042,16045,16048],{"class":5276,"line":6055},[5274,16043,16044],{"class":5291},"    }).",[5274,16046,16047],{"class":5463},"compile",[5274,16049,9284],{"class":5291},[5274,16051,16052],{"class":5276,"line":6061},[5274,16053,5339],{"emptyLinePlaceholder":5338},[5274,16055,16056,16059,16061,16064,16066,16068,16070,16072,16074,16076],{"class":5276,"line":6067},[5274,16057,16058],{"class":5295},"    guard",[5274,16060,6324],{"class":5291},[5274,16062,16063],{"class":6139},"module",[5274,16065,5495],{"class":5291},[5274,16067,6385],{"class":5463},[5274,16069,8358],{"class":5291},[5274,16071,8954],{"class":6139},[5274,16073,8364],{"class":5291},[5274,16075,8954],{"class":5295},[5274,16077,6337],{"class":5291},[5274,16079,16080],{"class":5276,"line":6073},[5274,16081,11171],{"class":5291},[5274,16083,16084],{"class":5276,"line":6081},[5274,16085,5339],{"emptyLinePlaceholder":5338},[5274,16087,16088,16091,16093,16096,16098,16100,16102,16104],{"class":5276,"line":6087},[5274,16089,16090],{"class":5463},"  it",[5274,16092,5555],{"class":5291},[5274,16094,16095],{"class":5311},"'повинен використовувати userId для автентифікованих користувачів'",[5274,16097,5321],{"class":5291},[5274,16099,7476],{"class":5540},[5274,16101,16003],{"class":5291},[5274,16103,6442],{"class":5540},[5274,16105,6445],{"class":5291},[5274,16107,16108,16110,16113],{"class":5276,"line":6099},[5274,16109,9262],{"class":5540},[5274,16111,16112],{"class":5287}," mockRequest",[5274,16114,10859],{"class":5291},[5274,16116,16117,16120,16122,16125,16128,16130,16133,16136],{"class":5276,"line":6113},[5274,16118,16119],{"class":5295},"      user:",[5274,16121,5927],{"class":5291},[5274,16123,16124],{"class":5295},"id:",[5274,16126,16127],{"class":5311}," '123'",[5274,16129,5321],{"class":5291},[5274,16131,16132],{"class":5295},"email:",[5274,16134,16135],{"class":5311}," 'user@example.com'",[5274,16137,9478],{"class":5291},[5274,16139,16140,16143,16146],{"class":5276,"line":6119},[5274,16141,16142],{"class":5295},"      ip:",[5274,16144,16145],{"class":5311}," '192.168.1.1'",[5274,16147,6096],{"class":5291},[5274,16149,16150],{"class":5276,"line":6124},[5274,16151,10906],{"class":5291},[5274,16153,16154],{"class":5276,"line":6130},[5274,16155,5339],{"emptyLinePlaceholder":5338},[5274,16157,16158,16160,16162,16164,16166,16168,16170,16173,16176,16179],{"class":5276,"line":8029},[5274,16159,9262],{"class":5540},[5274,16161,15206],{"class":5287},[5274,16163,6324],{"class":5291},[5274,16165,6327],{"class":5450},[5274,16167,15981],{"class":5295},[5274,16169,9634],{"class":5291},[5274,16171,16172],{"class":5311},"'getTracker'",[5274,16174,16175],{"class":5291},"](",[5274,16177,16178],{"class":5295},"mockRequest",[5274,16180,6337],{"class":5291},[5274,16182,16183],{"class":5276,"line":8035},[5274,16184,5339],{"emptyLinePlaceholder":5338},[5274,16186,16187,16190,16192,16194,16196,16199,16201,16204],{"class":5276,"line":8041},[5274,16188,16189],{"class":5463},"    expect",[5274,16191,5555],{"class":5291},[5274,16193,15276],{"class":5295},[5274,16195,11228],{"class":5291},[5274,16197,16198],{"class":5463},"toBe",[5274,16200,5555],{"class":5291},[5274,16202,16203],{"class":5311},"'user:123'",[5274,16205,6337],{"class":5291},[5274,16207,16208],{"class":5276,"line":8046},[5274,16209,11171],{"class":5291},[5274,16211,16212],{"class":5276,"line":8051},[5274,16213,5339],{"emptyLinePlaceholder":5338},[5274,16215,16216,16218,16220,16223,16225,16227,16229,16231],{"class":5276,"line":8560},[5274,16217,16090],{"class":5463},[5274,16219,5555],{"class":5291},[5274,16221,16222],{"class":5311},"'повинен використовувати IP для анонімних користувачів'",[5274,16224,5321],{"class":5291},[5274,16226,7476],{"class":5540},[5274,16228,16003],{"class":5291},[5274,16230,6442],{"class":5540},[5274,16232,6445],{"class":5291},[5274,16234,16235,16237,16239],{"class":5276,"line":8565},[5274,16236,9262],{"class":5540},[5274,16238,16112],{"class":5287},[5274,16240,10859],{"class":5291},[5274,16242,16243,16245,16248],{"class":5276,"line":9413},[5274,16244,16119],{"class":5295},[5274,16246,16247],{"class":5540}," null",[5274,16249,6096],{"class":5291},[5274,16251,16252,16254,16256],{"class":5276,"line":9429},[5274,16253,16142],{"class":5295},[5274,16255,16145],{"class":5311},[5274,16257,6096],{"class":5291},[5274,16259,16260],{"class":5276,"line":9434},[5274,16261,10906],{"class":5291},[5274,16263,16264],{"class":5276,"line":10851},[5274,16265,5339],{"emptyLinePlaceholder":5338},[5274,16267,16268,16270,16272,16274,16276,16278,16280,16282,16284,16286],{"class":5276,"line":10862},[5274,16269,9262],{"class":5540},[5274,16271,15206],{"class":5287},[5274,16273,6324],{"class":5291},[5274,16275,6327],{"class":5450},[5274,16277,15981],{"class":5295},[5274,16279,9634],{"class":5291},[5274,16281,16172],{"class":5311},[5274,16283,16175],{"class":5291},[5274,16285,16178],{"class":5295},[5274,16287,6337],{"class":5291},[5274,16289,16290],{"class":5276,"line":10872},[5274,16291,5339],{"emptyLinePlaceholder":5338},[5274,16293,16294,16296,16298,16300,16302,16304,16306,16309],{"class":5276,"line":10882},[5274,16295,16189],{"class":5463},[5274,16297,5555],{"class":5291},[5274,16299,15276],{"class":5295},[5274,16301,11228],{"class":5291},[5274,16303,16198],{"class":5463},[5274,16305,5555],{"class":5291},[5274,16307,16308],{"class":5311},"'192.168.1.1'",[5274,16310,6337],{"class":5291},[5274,16312,16313],{"class":5276,"line":10892},[5274,16314,11171],{"class":5291},[5274,16316,16317],{"class":5276,"line":10903},[5274,16318,16319],{"class":5291},"});\n",[5249,16321,16323],{"id":16322},"e2e-тести-для-rate-limiting","E2E тести для Rate Limiting",[5265,16325,16327],{"className":5267,"code":16326,"language":5269,"meta":5270,"style":5270},"\u002F\u002F test\u002Frate-limiting.e2e-spec.ts\nimport { Test, TestingModule } from '@nestjs\u002Ftesting';\nimport { INestApplication } from '@nestjs\u002Fcommon';\nimport * as request from 'supertest';\nimport { AppModule } from '..\u002Fsrc\u002Fapp.module';\n\ndescribe('Rate Limiting (e2e)', () => {\n  let app: INestApplication;\n\n  beforeAll(async () => {\n    const moduleFixture: TestingModule = await Test.createTestingModule({\n      imports: [AppModule],\n    }).compile();\n\n    app = moduleFixture.createNestApplication();\n    await app.init();\n  });\n\n  afterAll(async () => {\n    await app.close();\n  });\n\n  it('повинен заблокувати запити після перевищення ліміту', async () => {\n    const endpoint = '\u002Fapi\u002Ftest';\n\n    \u002F\u002F Відправити 10 запитів (ліміт = 10)\n    for (let i = 0; i \u003C 10; i++) {\n      const response = await request(app.getHttpServer()).get(endpoint);\n      expect(response.status).toBe(200);\n    }\n\n    \u002F\u002F 11-й запит має бути заблокований\n    const response = await request(app.getHttpServer()).get(endpoint);\n    expect(response.status).toBe(429);\n    expect(response.body.message).toContain('Too Many Requests');\n  });\n\n  it('повинен додавати rate limit headers до відповіді', async () => {\n    const response = await request(app.getHttpServer()).get('\u002Fapi\u002Ftest');\n\n    expect(response.headers['x-ratelimit-limit']).toBeDefined();\n    expect(response.headers['x-ratelimit-remaining']).toBeDefined();\n    expect(response.headers['x-ratelimit-reset']).toBeDefined();\n  });\n});\n",[5110,16328,16329,16334,16355,16372,16390,16407,16411,16426,16438,16442,16457,16480,16490,16498,16502,16519,16533,16537,16541,16556,16569,16573,16577,16596,16610,16614,16619,16650,16683,16707,16711,16715,16720,16750,16772,16800,16804,16808,16827,16857,16861,16886,16909,16932,16936],{"__ignoreMap":5270},[5274,16330,16331],{"class":5276,"line":5277},[5274,16332,16333],{"class":5280},"\u002F\u002F test\u002Frate-limiting.e2e-spec.ts\n",[5274,16335,16336,16338,16340,16342,16344,16347,16349,16351,16353],{"class":5276,"line":5284},[5274,16337,5924],{"class":5450},[5274,16339,5927],{"class":5291},[5274,16341,15912],{"class":5295},[5274,16343,5321],{"class":5291},[5274,16345,16346],{"class":5295},"TestingModule",[5274,16348,5933],{"class":5291},[5274,16350,5936],{"class":5450},[5274,16352,15919],{"class":5311},[5274,16354,5942],{"class":5291},[5274,16356,16357,16359,16361,16364,16366,16368,16370],{"class":5276,"line":5305},[5274,16358,5924],{"class":5450},[5274,16360,5927],{"class":5291},[5274,16362,16363],{"class":5295},"INestApplication",[5274,16365,5933],{"class":5291},[5274,16367,5936],{"class":5450},[5274,16369,5939],{"class":5311},[5274,16371,5942],{"class":5291},[5274,16373,16374,16376,16379,16381,16383,16385,16388],{"class":5276,"line":5335},[5274,16375,5924],{"class":5450},[5274,16377,16378],{"class":5540}," *",[5274,16380,14556],{"class":5450},[5274,16382,9265],{"class":5295},[5274,16384,7836],{"class":5450},[5274,16386,16387],{"class":5311}," 'supertest'",[5274,16389,5942],{"class":5291},[5274,16391,16392,16394,16396,16398,16400,16402,16405],{"class":5276,"line":5342},[5274,16393,5924],{"class":5450},[5274,16395,5927],{"class":5291},[5274,16397,14680],{"class":5295},[5274,16399,5933],{"class":5291},[5274,16401,5936],{"class":5450},[5274,16403,16404],{"class":5311}," '..\u002Fsrc\u002Fapp.module'",[5274,16406,5942],{"class":5291},[5274,16408,16409],{"class":5276,"line":5355},[5274,16410,5339],{"emptyLinePlaceholder":5338},[5274,16412,16413,16415,16417,16420,16422,16424],{"class":5276,"line":5377},[5274,16414,15963],{"class":5463},[5274,16416,5555],{"class":5291},[5274,16418,16419],{"class":5311},"'Rate Limiting (e2e)'",[5274,16421,15811],{"class":5291},[5274,16423,6442],{"class":5540},[5274,16425,6445],{"class":5291},[5274,16427,16428,16430,16432,16434,16436],{"class":5276,"line":5382},[5274,16429,12812],{"class":5540},[5274,16431,14663],{"class":5295},[5274,16433,5315],{"class":5291},[5274,16435,16363],{"class":6139},[5274,16437,5942],{"class":5291},[5274,16439,16440],{"class":5276,"line":5395},[5274,16441,5339],{"emptyLinePlaceholder":5338},[5274,16443,16444,16447,16449,16451,16453,16455],{"class":5276,"line":5417},[5274,16445,16446],{"class":5463},"  beforeAll",[5274,16448,5555],{"class":5291},[5274,16450,7476],{"class":5540},[5274,16452,16003],{"class":5291},[5274,16454,6442],{"class":5540},[5274,16456,6445],{"class":5291},[5274,16458,16459,16461,16464,16466,16468,16470,16472,16474,16476,16478],{"class":5276,"line":6040},[5274,16460,9262],{"class":5540},[5274,16462,16463],{"class":5287}," moduleFixture",[5274,16465,5315],{"class":5291},[5274,16467,16346],{"class":6139},[5274,16469,6324],{"class":5291},[5274,16471,6327],{"class":5450},[5274,16473,16021],{"class":5295},[5274,16475,5495],{"class":5291},[5274,16477,16026],{"class":5463},[5274,16479,5996],{"class":5291},[5274,16481,16482,16484,16486,16488],{"class":5276,"line":6055},[5274,16483,8288],{"class":5295},[5274,16485,8291],{"class":5291},[5274,16487,14680],{"class":5295},[5274,16489,8296],{"class":5291},[5274,16491,16492,16494,16496],{"class":5276,"line":6061},[5274,16493,16044],{"class":5291},[5274,16495,16047],{"class":5463},[5274,16497,9284],{"class":5291},[5274,16499,16500],{"class":5276,"line":6067},[5274,16501,5339],{"emptyLinePlaceholder":5338},[5274,16503,16504,16507,16509,16512,16514,16517],{"class":5276,"line":6073},[5274,16505,16506],{"class":5295},"    app",[5274,16508,6324],{"class":5291},[5274,16510,16511],{"class":5295},"moduleFixture",[5274,16513,5495],{"class":5291},[5274,16515,16516],{"class":5463},"createNestApplication",[5274,16518,9284],{"class":5291},[5274,16520,16521,16524,16526,16528,16531],{"class":5276,"line":6081},[5274,16522,16523],{"class":5450},"    await",[5274,16525,14663],{"class":5295},[5274,16527,5495],{"class":5291},[5274,16529,16530],{"class":5463},"init",[5274,16532,9284],{"class":5291},[5274,16534,16535],{"class":5276,"line":6087},[5274,16536,11171],{"class":5291},[5274,16538,16539],{"class":5276,"line":6099},[5274,16540,5339],{"emptyLinePlaceholder":5338},[5274,16542,16543,16546,16548,16550,16552,16554],{"class":5276,"line":6113},[5274,16544,16545],{"class":5463},"  afterAll",[5274,16547,5555],{"class":5291},[5274,16549,7476],{"class":5540},[5274,16551,16003],{"class":5291},[5274,16553,6442],{"class":5540},[5274,16555,6445],{"class":5291},[5274,16557,16558,16560,16562,16564,16567],{"class":5276,"line":6119},[5274,16559,16523],{"class":5450},[5274,16561,14663],{"class":5295},[5274,16563,5495],{"class":5291},[5274,16565,16566],{"class":5463},"close",[5274,16568,9284],{"class":5291},[5274,16570,16571],{"class":5276,"line":6124},[5274,16572,11171],{"class":5291},[5274,16574,16575],{"class":5276,"line":6130},[5274,16576,5339],{"emptyLinePlaceholder":5338},[5274,16578,16579,16581,16583,16586,16588,16590,16592,16594],{"class":5276,"line":8029},[5274,16580,16090],{"class":5463},[5274,16582,5555],{"class":5291},[5274,16584,16585],{"class":5311},"'повинен заблокувати запити після перевищення ліміту'",[5274,16587,5321],{"class":5291},[5274,16589,7476],{"class":5540},[5274,16591,16003],{"class":5291},[5274,16593,6442],{"class":5540},[5274,16595,6445],{"class":5291},[5274,16597,16598,16600,16603,16605,16608],{"class":5276,"line":8035},[5274,16599,9262],{"class":5540},[5274,16601,16602],{"class":5287}," endpoint",[5274,16604,6324],{"class":5291},[5274,16606,16607],{"class":5311},"'\u002Fapi\u002Ftest'",[5274,16609,5942],{"class":5291},[5274,16611,16612],{"class":5276,"line":8041},[5274,16613,5339],{"emptyLinePlaceholder":5338},[5274,16615,16616],{"class":5276,"line":8046},[5274,16617,16618],{"class":5280},"    \u002F\u002F Відправити 10 запитів (ліміт = 10)\n",[5274,16620,16621,16624,16626,16628,16630,16632,16634,16636,16639,16642,16644,16646,16648],{"class":5276,"line":8051},[5274,16622,16623],{"class":5450},"    for",[5274,16625,5537],{"class":5291},[5274,16627,12840],{"class":5540},[5274,16629,5454],{"class":5295},[5274,16631,6324],{"class":5291},[5274,16633,8532],{"class":6030},[5274,16635,5467],{"class":5291},[5274,16637,16638],{"class":5295},"i",[5274,16640,16641],{"class":5291}," \u003C ",[5274,16643,9350],{"class":6030},[5274,16645,5467],{"class":5291},[5274,16647,16638],{"class":5295},[5274,16649,12869],{"class":5291},[5274,16651,16652,16654,16656,16658,16660,16662,16664,16667,16669,16672,16675,16677,16679,16681],{"class":5276,"line":8560},[5274,16653,12965],{"class":5540},[5274,16655,6321],{"class":5287},[5274,16657,6324],{"class":5291},[5274,16659,6327],{"class":5450},[5274,16661,9265],{"class":5463},[5274,16663,5555],{"class":5291},[5274,16665,16666],{"class":5295},"app",[5274,16668,5495],{"class":5291},[5274,16670,16671],{"class":5463},"getHttpServer",[5274,16673,16674],{"class":5291},"()).",[5274,16676,6385],{"class":5463},[5274,16678,5555],{"class":5291},[5274,16680,12052],{"class":5295},[5274,16682,6337],{"class":5291},[5274,16684,16685,16688,16690,16692,16694,16696,16698,16700,16702,16705],{"class":5276,"line":8565},[5274,16686,16687],{"class":5463},"      expect",[5274,16689,5555],{"class":5291},[5274,16691,6351],{"class":5295},[5274,16693,5495],{"class":5291},[5274,16695,6356],{"class":5295},[5274,16697,11228],{"class":5291},[5274,16699,16198],{"class":5463},[5274,16701,5555],{"class":5291},[5274,16703,16704],{"class":6030},"200",[5274,16706,6337],{"class":5291},[5274,16708,16709],{"class":5276,"line":9413},[5274,16710,8884],{"class":5291},[5274,16712,16713],{"class":5276,"line":9429},[5274,16714,5339],{"emptyLinePlaceholder":5338},[5274,16716,16717],{"class":5276,"line":9434},[5274,16718,16719],{"class":5280},"    \u002F\u002F 11-й запит має бути заблокований\n",[5274,16721,16722,16724,16726,16728,16730,16732,16734,16736,16738,16740,16742,16744,16746,16748],{"class":5276,"line":10851},[5274,16723,9262],{"class":5540},[5274,16725,6321],{"class":5287},[5274,16727,6324],{"class":5291},[5274,16729,6327],{"class":5450},[5274,16731,9265],{"class":5463},[5274,16733,5555],{"class":5291},[5274,16735,16666],{"class":5295},[5274,16737,5495],{"class":5291},[5274,16739,16671],{"class":5463},[5274,16741,16674],{"class":5291},[5274,16743,6385],{"class":5463},[5274,16745,5555],{"class":5291},[5274,16747,12052],{"class":5295},[5274,16749,6337],{"class":5291},[5274,16751,16752,16754,16756,16758,16760,16762,16764,16766,16768,16770],{"class":5276,"line":10862},[5274,16753,16189],{"class":5463},[5274,16755,5555],{"class":5291},[5274,16757,6351],{"class":5295},[5274,16759,5495],{"class":5291},[5274,16761,6356],{"class":5295},[5274,16763,11228],{"class":5291},[5274,16765,16198],{"class":5463},[5274,16767,5555],{"class":5291},[5274,16769,6228],{"class":6030},[5274,16771,6337],{"class":5291},[5274,16773,16774,16776,16778,16780,16782,16784,16786,16788,16790,16793,16795,16798],{"class":5276,"line":10872},[5274,16775,16189],{"class":5463},[5274,16777,5555],{"class":5291},[5274,16779,6351],{"class":5295},[5274,16781,5495],{"class":5291},[5274,16783,10106],{"class":5295},[5274,16785,5495],{"class":5291},[5274,16787,12554],{"class":5295},[5274,16789,11228],{"class":5291},[5274,16791,16792],{"class":5463},"toContain",[5274,16794,5555],{"class":5291},[5274,16796,16797],{"class":5311},"'Too Many Requests'",[5274,16799,6337],{"class":5291},[5274,16801,16802],{"class":5276,"line":10882},[5274,16803,11171],{"class":5291},[5274,16805,16806],{"class":5276,"line":10892},[5274,16807,5339],{"emptyLinePlaceholder":5338},[5274,16809,16810,16812,16814,16817,16819,16821,16823,16825],{"class":5276,"line":10903},[5274,16811,16090],{"class":5463},[5274,16813,5555],{"class":5291},[5274,16815,16816],{"class":5311},"'повинен додавати rate limit headers до відповіді'",[5274,16818,5321],{"class":5291},[5274,16820,7476],{"class":5540},[5274,16822,16003],{"class":5291},[5274,16824,6442],{"class":5540},[5274,16826,6445],{"class":5291},[5274,16828,16829,16831,16833,16835,16837,16839,16841,16843,16845,16847,16849,16851,16853,16855],{"class":5276,"line":10909},[5274,16830,9262],{"class":5540},[5274,16832,6321],{"class":5287},[5274,16834,6324],{"class":5291},[5274,16836,6327],{"class":5450},[5274,16838,9265],{"class":5463},[5274,16840,5555],{"class":5291},[5274,16842,16666],{"class":5295},[5274,16844,5495],{"class":5291},[5274,16846,16671],{"class":5463},[5274,16848,16674],{"class":5291},[5274,16850,6385],{"class":5463},[5274,16852,5555],{"class":5291},[5274,16854,16607],{"class":5311},[5274,16856,6337],{"class":5291},[5274,16858,16859],{"class":5276,"line":10914},[5274,16860,5339],{"emptyLinePlaceholder":5338},[5274,16862,16863,16865,16867,16869,16871,16873,16875,16878,16881,16884],{"class":5276,"line":10943},[5274,16864,16189],{"class":5463},[5274,16866,5555],{"class":5291},[5274,16868,6351],{"class":5295},[5274,16870,5495],{"class":5291},[5274,16872,6380],{"class":5295},[5274,16874,9634],{"class":5291},[5274,16876,16877],{"class":5311},"'x-ratelimit-limit'",[5274,16879,16880],{"class":5291},"]).",[5274,16882,16883],{"class":5463},"toBeDefined",[5274,16885,9284],{"class":5291},[5274,16887,16888,16890,16892,16894,16896,16898,16900,16903,16905,16907],{"class":5276,"line":10948},[5274,16889,16189],{"class":5463},[5274,16891,5555],{"class":5291},[5274,16893,6351],{"class":5295},[5274,16895,5495],{"class":5291},[5274,16897,6380],{"class":5295},[5274,16899,9634],{"class":5291},[5274,16901,16902],{"class":5311},"'x-ratelimit-remaining'",[5274,16904,16880],{"class":5291},[5274,16906,16883],{"class":5463},[5274,16908,9284],{"class":5291},[5274,16910,16911,16913,16915,16917,16919,16921,16923,16926,16928,16930],{"class":5276,"line":13123},[5274,16912,16189],{"class":5463},[5274,16914,5555],{"class":5291},[5274,16916,6351],{"class":5295},[5274,16918,5495],{"class":5291},[5274,16920,6380],{"class":5295},[5274,16922,9634],{"class":5291},[5274,16924,16925],{"class":5311},"'x-ratelimit-reset'",[5274,16927,16880],{"class":5291},[5274,16929,16883],{"class":5463},[5274,16931,9284],{"class":5291},[5274,16933,16934],{"class":5276,"line":13128},[5274,16935,11171],{"class":5291},[5274,16937,16938],{"class":5276,"line":13134},[5274,16939,16319],{"class":5291},[5249,16941,16943],{"id":16942},"навантажувальне-тестування-з-artillery","Навантажувальне тестування з Artillery",[5265,16945,16947],{"className":8068,"code":16946,"language":8070,"meta":5270,"style":5270},"# artillery-load-test.yml\nconfig:\n  target: \"http:\u002F\u002Flocalhost:3000\"\n  phases:\n    - duration: 60  # 1 хвилина\n      arrivalRate: 50  # 50 нових користувачів за секунду\n\nscenarios:\n  - name: \"Rate Limit Test\"\n    flow:\n      - get:\n          url: \"\u002Fapi\u002Fusers\"\n          headers:\n            Authorization: \"Bearer test_token\"\n          expect:\n            - statusCode: [200, 429]  # Очікуємо або успіх, або rate limit\n",[5110,16948,16949,16954,16960,16970,16977,16993,17005,17009,17016,17029,17036,17044,17054,17061,17071,17078],{"__ignoreMap":5270},[5274,16950,16951],{"class":5276,"line":5277},[5274,16952,16953],{"class":5280},"# artillery-load-test.yml\n",[5274,16955,16956,16958],{"class":5276,"line":5284},[5274,16957,8319],{"class":6202},[5274,16959,8100],{"class":5291},[5274,16961,16962,16965,16967],{"class":5276,"line":5305},[5274,16963,16964],{"class":6202},"  target",[5274,16966,5315],{"class":5291},[5274,16968,16969],{"class":5311},"\"http:\u002F\u002Flocalhost:3000\"\n",[5274,16971,16972,16975],{"class":5276,"line":5335},[5274,16973,16974],{"class":6202},"  phases",[5274,16976,8100],{"class":5291},[5274,16978,16979,16982,16985,16987,16990],{"class":5276,"line":5342},[5274,16980,16981],{"class":5291},"    - ",[5274,16983,16984],{"class":6202},"duration",[5274,16986,5315],{"class":5291},[5274,16988,16989],{"class":6030},"60",[5274,16991,16992],{"class":5280},"  # 1 хвилина\n",[5274,16994,16995,16998,17000,17002],{"class":5276,"line":5355},[5274,16996,16997],{"class":6202},"      arrivalRate",[5274,16999,5315],{"class":5291},[5274,17001,12018],{"class":6030},[5274,17003,17004],{"class":5280},"  # 50 нових користувачів за секунду\n",[5274,17006,17007],{"class":5276,"line":5377},[5274,17008,5339],{"emptyLinePlaceholder":5338},[5274,17010,17011,17014],{"class":5276,"line":5382},[5274,17012,17013],{"class":6202},"scenarios",[5274,17015,8100],{"class":5291},[5274,17017,17018,17021,17024,17026],{"class":5276,"line":5395},[5274,17019,17020],{"class":5291},"  - ",[5274,17022,17023],{"class":6202},"name",[5274,17025,5315],{"class":5291},[5274,17027,17028],{"class":5311},"\"Rate Limit Test\"\n",[5274,17030,17031,17034],{"class":5276,"line":5417},[5274,17032,17033],{"class":6202},"    flow",[5274,17035,8100],{"class":5291},[5274,17037,17038,17040,17042],{"class":5276,"line":6040},[5274,17039,8129],{"class":5291},[5274,17041,6385],{"class":6202},[5274,17043,8100],{"class":5291},[5274,17045,17046,17049,17051],{"class":5276,"line":6055},[5274,17047,17048],{"class":6202},"          url",[5274,17050,5315],{"class":5291},[5274,17052,17053],{"class":5311},"\"\u002Fapi\u002Fusers\"\n",[5274,17055,17056,17059],{"class":5276,"line":6061},[5274,17057,17058],{"class":6202},"          headers",[5274,17060,8100],{"class":5291},[5274,17062,17063,17066,17068],{"class":5276,"line":6067},[5274,17064,17065],{"class":6202},"            Authorization",[5274,17067,5315],{"class":5291},[5274,17069,17070],{"class":5311},"\"Bearer test_token\"\n",[5274,17072,17073,17076],{"class":5276,"line":6073},[5274,17074,17075],{"class":6202},"          expect",[5274,17077,8100],{"class":5291},[5274,17079,17080,17083,17086,17089,17091,17093,17095,17098],{"class":5276,"line":6081},[5274,17081,17082],{"class":5291},"            - ",[5274,17084,17085],{"class":6202},"statusCode",[5274,17087,17088],{"class":5291},": [",[5274,17090,16704],{"class":6030},[5274,17092,5321],{"class":5291},[5274,17094,6228],{"class":6030},[5274,17096,17097],{"class":5291},"]  ",[5274,17099,17100],{"class":5280},"# Очікуємо або успіх, або rate limit\n",[5089,17102,17103],{},[5099,17104,8179],{},[5265,17106,17108],{"className":5436,"code":17107,"language":5438,"meta":5270,"style":5270},"npm install -g artillery\nartillery run artillery-load-test.yml\n",[5110,17109,17110,17122],{"__ignoreMap":5270},[5274,17111,17112,17114,17116,17119],{"class":5276,"line":5277},[5274,17113,5854],{"class":5463},[5274,17115,5866],{"class":5311},[5274,17117,17118],{"class":5540}," -g",[5274,17120,17121],{"class":5311}," artillery\n",[5274,17123,17124,17127,17130],{"class":5276,"line":5284},[5274,17125,17126],{"class":5463},"artillery",[5274,17128,17129],{"class":5311}," run",[5274,17131,17132],{"class":5311}," artillery-load-test.yml\n",[5089,17134,17135],{},[5099,17136,17137],{},"Аналіз результатів:",[5265,17139,17142],{"className":17140,"code":17141,"language":5508},[5506],"Summary report @ 14:30:00(+0000)\n  Scenarios launched:  3000\n  Scenarios completed: 3000\n  Requests completed:  3000\n  Response time (msec):\n    min: 12\n    max: 450\n    median: 28\n    p95: 89\n    p99: 120\n  Scenario counts:\n    Rate Limit Test: 3000 (100%)\n  Codes:\n    200: 2100  # Успішні запити\n    429: 900   # Заблоковані rate limiting\n",[5110,17143,17141],{"__ignoreMap":5270},[5158,17145],{},[5084,17147,17149],{"id":17148},"інтерактивні-запитання-для-самоперевірки","Інтерактивні запитання для самоперевірки",[17151,17152,17153,17199,17346],"accordion",{},[17154,17155,17158,17166,17178,17184,17193],"accordion-item",{"icon":17156,"label":17157},"i-lucide-help-circle","❓ Чому Fixed Window алгоритм вразливий до burst атак?",[5089,17159,17160,17162,17163,5495],{},[5099,17161,5832],{}," розбиває час на фіксовані інтервали (наприклад, по 1 годині: 00:00-01:00, 01:00-02:00). Лічильник запитів ",[5099,17164,17165],{},"обнуляється на межі інтервалу",[5089,17167,17168,17170,17171,17174,17175,5263],{},[5099,17169,7605],{}," зловмисник може відправити максимум запитів ",[5099,17172,17173],{},"наприкінці одного вікна"," та ",[5099,17176,17177],{},"на початку наступного",[5265,17179,17182],{"className":17180,"code":17181,"language":5508},[5506],"Ліміт: 100 запитів за годину\n\n00:59:50 → Відправити 100 запитів (OK, 100\u002F100)\n01:00:00 → Лічильник обнулився (0\u002F100)\n01:00:01 → Відправити 100 запитів (OK, 100\u002F100)\n────────────────────────────────────────────────\nЗа 11 секунд: 200 запитів! (2x перевищення)\n",[5110,17183,17181],{"__ignoreMap":5270},[5089,17185,17186,5818,17188,5822,17190,17192],{},[5099,17187,8689],{},[5099,17189,5821],{},[5099,17191,5825],{}," алгоритми, що враховують розподіл запитів у часі без прив'язки до меж годин.",[5089,17194,17195,17198],{},[5099,17196,17197],{},"Альтернатива:"," використовуйте кілька профілів throttling з різними TTL (короткий + довгий) для захисту від burst та sustained атак одночасно.",[17154,17200,17202,17208,17213,17239,17244,17336],{"icon":17156,"label":17201},"❓ Чи можна обійти IP-based rate limiting через VPN?",[5089,17203,17204,17205,5263],{},"Так, IP-based throttling можна обійти ",[5099,17206,17207],{},"зміною IP адреси",[5089,17209,17210],{},[5099,17211,17212],{},"Методи обходу:",[6794,17214,17215,17221,17227,17233],{},[5096,17216,17217,17220],{},[5099,17218,17219],{},"VPN"," — підключення до VPN змінює публічну IP адресу.",[5096,17222,17223,17226],{},[5099,17224,17225],{},"Proxy chains"," — ланцюжки проксі-серверів для приховування справжньої IP.",[5096,17228,17229,17232],{},[5099,17230,17231],{},"Tor network"," — анонімна мережа з постійною зміною IP.",[5096,17234,17235,17238],{},[5099,17236,17237],{},"Мобільні мережі"," — переключення між Wi-Fi та мобільним інтернетом змінює IP.",[5089,17240,17241],{},[5099,17242,17243],{},"Захист від обходу:",[6794,17245,17246,17318,17324,17330],{},[5096,17247,17248,17250,17251],{},[5099,17249,8698],{}," для автентифікованих користувачів:",[5265,17252,17254],{"className":5267,"code":17253,"language":5269,"meta":5270,"style":5270},"protected async getTracker(req): Promise\u003Cstring> {\n  return req.user?.id ? `user:${req.user.id}` : req.ip;\n}\n",[5110,17255,17256,17279,17314],{"__ignoreMap":5270},[5274,17257,17258,17261,17263,17265,17267,17269,17271,17273,17275,17277],{"class":5276,"line":5277},[5274,17259,17260],{"class":5295},"protected",[5274,17262,8782],{"class":5295},[5274,17264,8785],{"class":5463},[5274,17266,5555],{"class":5291},[5274,17268,8790],{"class":5295},[5274,17270,11479],{"class":5291},[5274,17272,8809],{"class":6139},[5274,17274,8358],{"class":5291},[5274,17276,8448],{"class":5295},[5274,17278,8816],{"class":5291},[5274,17280,17281,17284,17287,17289,17291,17293,17295,17297,17299,17301,17303,17306,17308,17310,17312],{"class":5276,"line":5284},[5274,17282,17283],{"class":5291},"  return req.user?.id ? ",[5274,17285,17286],{"class":5311},"`user:",[5274,17288,6410],{"class":5540},[5274,17290,8790],{"class":5295},[5274,17292,5495],{"class":8866},[5274,17294,8835],{"class":5295},[5274,17296,5495],{"class":8866},[5274,17298,8849],{"class":5295},[5274,17300,6416],{"class":5540},[5274,17302,8877],{"class":5311},[5274,17304,17305],{"class":5295}," :",[5274,17307,8900],{"class":5295},[5274,17309,5495],{"class":5291},[5274,17311,8905],{"class":5295},[5274,17313,5942],{"class":5291},[5274,17315,17316],{"class":5276,"line":5305},[5274,17317,5569],{"class":5291},[5096,17319,17320,17323],{},[5099,17321,17322],{},"Fingerprinting браузера"," — унікальний ідентифікатор на основі характеристик браузера (canvas, WebGL, fonts).",[5096,17325,17326,17329],{},[5099,17327,17328],{},"CAPTCHA після кількох блокувань"," — якщо IP заблоковано кілька разів, вимагати CAPTCHA.",[5096,17331,17332,17335],{},[5099,17333,17334],{},"Device ID для мобільних додатків"," — throttling на основі device fingerprint замість IP.",[5089,17337,17338,17341,17342,17345],{},[5099,17339,17340],{},"Висновок:"," IP-based throttling — це ",[5099,17343,17344],{},"базовий рівень захисту",", але не єдиний. Комбінуйте з userId, fingerprinting та CAPTCHA для надійнішого захисту.",[17154,17347,17349,17358,17363,17398,17403,17437,17442,17475,17480,17514,17519,17545],{"icon":17156,"label":17348},"❓ Як вибрати оптимальні значення TTL та Limit?",[5089,17350,17351,17352,17174,17355,5263],{},"Вибір залежить від ",[5099,17353,17354],{},"типу ендпоінта",[5099,17356,17357],{},"очікуваного використання",[5089,17359,17360],{},[5099,17361,17362],{},"Для публічних API (без автентифікації):",[5265,17364,17366],{"className":5267,"code":17365,"language":5269,"meta":5270,"style":5270},"\u002F\u002F Жорсткі обмеження для запобігання зловживанням\n{ ttl: 60000, limit: 60 }  \u002F\u002F 60 запитів за хвилину = 1 req\u002Fsec\n",[5110,17367,17368,17373],{"__ignoreMap":5270},[5274,17369,17370],{"class":5276,"line":5277},[5274,17371,17372],{"class":5280},"\u002F\u002F Жорсткі обмеження для запобігання зловживанням\n",[5274,17374,17375,17377,17380,17382,17384,17386,17388,17390,17392,17395],{"class":5276,"line":5284},[5274,17376,5308],{"class":5291},[5274,17378,15281],{"class":17379},"s5IvJ",[5274,17381,5315],{"class":5291},[5274,17383,8372],{"class":6030},[5274,17385,5321],{"class":5291},[5274,17387,9344],{"class":17379},[5274,17389,5315],{"class":5291},[5274,17391,16989],{"class":6030},[5274,17393,17394],{"class":5291}," }  ",[5274,17396,17397],{"class":5280},"\u002F\u002F 60 запитів за хвилину = 1 req\u002Fsec\n",[5089,17399,17400],{},[5099,17401,17402],{},"Для автентифікованих користувачів:",[5265,17404,17406],{"className":5267,"code":17405,"language":5269,"meta":5270,"style":5270},"\u002F\u002F М'якші обмеження для легітимного використання\n{ ttl: 60000, limit: 300 }  \u002F\u002F 300 запитів за хвилину = 5 req\u002Fsec\n",[5110,17407,17408,17413],{"__ignoreMap":5270},[5274,17409,17410],{"class":5276,"line":5277},[5274,17411,17412],{"class":5280},"\u002F\u002F М'якші обмеження для легітимного використання\n",[5274,17414,17415,17417,17419,17421,17423,17425,17427,17429,17432,17434],{"class":5276,"line":5284},[5274,17416,5308],{"class":5291},[5274,17418,15281],{"class":17379},[5274,17420,5315],{"class":5291},[5274,17422,8372],{"class":6030},[5274,17424,5321],{"class":5291},[5274,17426,9344],{"class":17379},[5274,17428,5315],{"class":5291},[5274,17430,17431],{"class":6030},"300",[5274,17433,17394],{"class":5291},[5274,17435,17436],{"class":5280},"\u002F\u002F 300 запитів за хвилину = 5 req\u002Fsec\n",[5089,17438,17439],{},[5099,17440,17441],{},"Для критичних операцій (логін, реєстрація):",[5265,17443,17445],{"className":5267,"code":17444,"language":5269,"meta":5270,"style":5270},"\u002F\u002F Дуже жорсткі обмеження для захисту від brute force\n{ ttl: 900000, limit: 5 }  \u002F\u002F 5 спроб за 15 хвилин\n",[5110,17446,17447,17452],{"__ignoreMap":5270},[5274,17448,17449],{"class":5276,"line":5277},[5274,17450,17451],{"class":5280},"\u002F\u002F Дуже жорсткі обмеження для захисту від brute force\n",[5274,17453,17454,17456,17458,17460,17463,17465,17467,17469,17471,17473],{"class":5276,"line":5284},[5274,17455,5308],{"class":5291},[5274,17457,15281],{"class":17379},[5274,17459,5315],{"class":5291},[5274,17461,17462],{"class":6030},"900000",[5274,17464,5321],{"class":5291},[5274,17466,9344],{"class":17379},[5274,17468,5315],{"class":5291},[5274,17470,9397],{"class":6030},[5274,17472,17394],{"class":5291},[5274,17474,9929],{"class":5280},[5089,17476,17477],{},[5099,17478,17479],{},"Для дорогих операцій (завантаження файлів, генерація звітів):",[5265,17481,17483],{"className":5267,"code":17482,"language":5269,"meta":5270,"style":5270},"\u002F\u002F Обмеження для захисту ресурсів сервера\n{ ttl: 3600000, limit: 10 }  \u002F\u002F 10 операцій за годину\n",[5110,17484,17485,17490],{"__ignoreMap":5270},[5274,17486,17487],{"class":5276,"line":5277},[5274,17488,17489],{"class":5280},"\u002F\u002F Обмеження для захисту ресурсів сервера\n",[5274,17491,17492,17494,17496,17498,17501,17503,17505,17507,17509,17511],{"class":5276,"line":5284},[5274,17493,5308],{"class":5291},[5274,17495,15281],{"class":17379},[5274,17497,5315],{"class":5291},[5274,17499,17500],{"class":6030},"3600000",[5274,17502,5321],{"class":5291},[5274,17504,9344],{"class":17379},[5274,17506,5315],{"class":5291},[5274,17508,9350],{"class":6030},[5274,17510,17394],{"class":5291},[5274,17512,17513],{"class":5280},"\u002F\u002F 10 операцій за годину\n",[5089,17515,17516],{},[5099,17517,17518],{},"Методика підбору:",[6794,17520,17521,17527,17533,17539],{},[5096,17522,17523,17526],{},[5099,17524,17525],{},"Аналіз поточного трафіку:"," подивіться логи та визначте 95-й перцентиль кількості запитів від легітимних користувачів.",[5096,17528,17529,17532],{},[5099,17530,17531],{},"Додайте запас міцності:"," збільшіть ліміт на 50-100% для комфорту користувачів.",[5096,17534,17535,17538],{},[5099,17536,17537],{},"Моніторинг у production:"," відстежуйте кількість 429 помилок та коригуйте ліміти.",[5096,17540,17541,17544],{},[5099,17542,17543],{},"A\u002FB тестування:"," поступово зменшуйте ліміти та оцінюйте вплив на UX.",[5089,17546,17547,17550,17551,17554],{},[5099,17548,17549],{},"Рекомендація:"," почніть з ",[5099,17552,17553],{},"більш м'яких лімітів"," та поступово зменшуйте їх на основі даних моніторингу.",[5158,17556],{},[5084,17558,17560],{"id":17559},"підсумок","Підсумок",[5161,17562,17563,17590,17634],{},[5164,17564,17566,17571,17585],{"icon":4616,"title":17565},"🛡️ Rate Limiting",[5089,17567,17568],{},[5099,17569,17570],{},"Обмеження запитів для захисту API:",[5093,17572,17573,17576,17579,17582],{},[5096,17574,17575],{},"Захист від brute force атак на автентифікацію",[5096,17577,17578],{},"Запобігання DDoS атакам та перевантаженню",[5096,17580,17581],{},"Квотування для SaaS моделей з різними тарифами",[5096,17583,17584],{},"Мінімізація впливу багів у клієнтському коді",[5089,17586,17587],{},[5099,17588,17589],{},"@nestjs\u002Fthrottler — офіційний модуль для NestJS",[5164,17591,17594,17599,17629],{"icon":17592,"title":17593},"i-lucide-settings","⚙️ Конфігурація",[5089,17595,17596],{},[5099,17597,17598],{},"Ключові параметри:",[5093,17600,17601,17607,17613,17618,17623],{},[5096,17602,17603,17606],{},[5099,17604,17605],{},"TTL"," — часове вікно (у мілісекундах)",[5096,17608,17609,17612],{},[5099,17610,17611],{},"Limit"," — максимум запитів у межах TTL",[5096,17614,17615,17617],{},[5099,17616,5118],{}," — глобальний Guard для всіх маршрутів",[5096,17619,17620,17622],{},[5099,17621,6803],{}," — override для окремих маршрутів",[5096,17624,17625,17628],{},[5099,17626,17627],{},"@SkipThrottle()"," — виключення маршрутів",[5089,17630,17631],{},[5099,17632,17633],{},"Redis storage для distributed rate limiting у масштабованих системах",[5164,17635,17637,17642,17659],{"icon":4705,"title":17636},"🚀 Best Practices",[5089,17638,17639],{},[5099,17640,17641],{},"Рекомендації:",[5093,17643,17644,17647,17650,17653,17656],{},[5096,17645,17646],{},"Різні ліміти для різних типів ендпоінтів",[5096,17648,17649],{},"Throttling на основі userId для автентифікованих користувачів",[5096,17651,17652],{},"Інформативні 429 відповіді з Retry-After header",[5096,17654,17655],{},"Моніторинг та логування заблокованих запитів",[5096,17657,17658],{},"Whitelist для довірених IP адрес",[5089,17660,17661],{},[5099,17662,17663],{},"Кастомні стратегії на основі ролей та тарифних планів",[5089,17665,17666,17667,17670],{},"У наступній лекції ми розглянемо ",[5099,17668,17669],{},"захист від поширених атак"," (XSS, CSRF, SQL Injection, Path Traversal) — практичні приклади вразливого та захищеного коду для найкритичніших типів вразливостей веб-застосунків.",[17672,17673,17674],"style",{},"html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html 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