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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],{"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},"План навчання: Курс C++ — Продовження (Статті 29–60+)","\u002Fcpp\u002Fcurriculum-plan","02.cpp\u002Fcurriculum-plan",{"title":1913,"icon":1914,"path":1915,"stem":1916,"children":1917,"page":59},"JavaScript","i-devicon-javascript","\u002Fjavascript","03.javascript",[1918,1944,1998,2020,2324,2362],{"title":1919,"icon":1920,"path":1921,"stem":1922,"children":1923,"page":59},"Events","i-lucide-mouse-pointer-click","\u002Fjavascript\u002Fevents","03.javascript\u002F01.events",[1924,1928,1932,1936,1940],{"title":1925,"path":1926,"stem":1927},"Вступ до подій браузера","\u002Fjavascript\u002Fevents\u002Fintro","03.javascript\u002F01.events\u002F01.intro",{"title":1929,"path":1930,"stem":1931},"Бульбашковий механізм (Bubbling) та занурення (Capturing)","\u002Fjavascript\u002Fevents\u002Fbubbling-capturing","03.javascript\u002F01.events\u002F02.bubbling-capturing",{"title":1933,"path":1934,"stem":1935},"Делегування подій (Event Delegation)","\u002Fjavascript\u002Fevents\u002Fdelegate-events","03.javascript\u002F01.events\u002F03.delegate-events",{"title":1937,"path":1938,"stem":1939},"Типові дії браузера та preventDefault()","\u002Fjavascript\u002Fevents\u002Fprevent-default","03.javascript\u002F01.events\u002F04.prevent-default",{"title":1941,"path":1942,"stem":1943},"Запуск користувацьких подій (Custom Events)","\u002Fjavascript\u002Fevents\u002Fcustom-events","03.javascript\u002F01.events\u002F05.custom-events",{"title":1945,"icon":1946,"path":1947,"stem":1948,"children":1949,"page":59},"Network","i-lucide-globe","\u002Fjavascript\u002Fnetwork","03.javascript\u002F02.network",[1950,1954,1958,1962,1966,1970,1974,1978,1982,1986,1990,1994],{"title":1951,"path":1952,"stem":1953},"Fetch API - Сучасний підхід до HTTP-запитів","\u002Fjavascript\u002Fnetwork\u002F01-fetch-api","03.javascript\u002F02.network\u002F01-fetch-api",{"title":1955,"path":1956,"stem":1957},"FormData - Робота з формами та файлами","\u002Fjavascript\u002Fnetwork\u002F02-formdata","03.javascript\u002F02.network\u002F02-formdata",{"title":1959,"path":1960,"stem":1961},"Відстеження прогресу завантаження","\u002Fjavascript\u002Fnetwork\u002F03-download-progress","03.javascript\u002F02.network\u002F03-download-progress",{"title":1963,"path":1964,"stem":1965},"Переривання fetch-запитів","\u002Fjavascript\u002Fnetwork\u002F04-abort-requests","03.javascript\u002F02.network\u002F04-abort-requests",{"title":1967,"path":1968,"stem":1969},"CORS - Запити між різними джерелами","\u002Fjavascript\u002Fnetwork\u002F05-cors","03.javascript\u002F02.network\u002F05-cors",{"title":1971,"path":1972,"stem":1973},"Fetch API - Повний довідник опцій","\u002Fjavascript\u002Fnetwork\u002F06-fetch-options","03.javascript\u002F02.network\u002F06-fetch-options",{"title":1975,"path":1976,"stem":1977},"URL Objects - Робота з посиланнями","\u002Fjavascript\u002Fnetwork\u002F07-url-objects","03.javascript\u002F02.network\u002F07-url-objects",{"title":1979,"path":1980,"stem":1981},"XMLHttpRequest - AJAX та низькорівневі запити","\u002Fjavascript\u002Fnetwork\u002F08-xmlhttprequest","03.javascript\u002F02.network\u002F08-xmlhttprequest",{"title":1983,"path":1984,"stem":1985},"Відновлюване завантаження файлів","\u002Fjavascript\u002Fnetwork\u002F09-resumable-upload","03.javascript\u002F02.network\u002F09-resumable-upload",{"title":1987,"path":1988,"stem":1989},"Cookies, document.cookie та світ після \"Cookiepocalypse\"","\u002Fjavascript\u002Fnetwork\u002F10-cookies","03.javascript\u002F02.network\u002F10-cookies",{"title":1991,"path":1992,"stem":1993},"js-cookie: Керування Cookies без Болю","\u002Fjavascript\u002Fnetwork\u002F11-js-cookie","03.javascript\u002F02.network\u002F11-js-cookie",{"title":1995,"path":1996,"stem":1997},"Axios: Потужний HTTP-клієнт для JavaScript","\u002Fjavascript\u002Fnetwork\u002F12-axios","03.javascript\u002F02.network\u002F12-axios",{"title":1999,"icon":2000,"path":2001,"stem":2002,"children":2003,"page":59},"Bom","i-lucide-monitor","\u002Fjavascript\u002Fbom","03.javascript\u002F03.bom",[2004,2008,2012,2016],{"title":2005,"path":2006,"stem":2007},"LocalStorage, SessionStorage та patterns збереження даних","\u002Fjavascript\u002Fbom\u002F01-localstorage","03.javascript\u002F03.bom\u002F01-localstorage",{"title":2009,"path":2010,"stem":2011},"Location Object - Керування адресою сторінки","\u002Fjavascript\u002Fbom\u002F02-location-object","03.javascript\u002F03.bom\u002F02-location-object",{"title":2013,"path":2014,"stem":2015},"History API - Керування історією браузера","\u002Fjavascript\u002Fbom\u002F03-history-api","03.javascript\u002F03.bom\u002F03-history-api",{"title":2017,"path":2018,"stem":2019},"Navigator Object - Ідентифікація та Можливості Пристрою","\u002Fjavascript\u002Fbom\u002F04-navigator-object","03.javascript\u002F03.bom\u002F04-navigator-object",{"title":2021,"icon":2022,"path":2023,"stem":2024,"children":2025},"React","i-devicon-react","\u002Fjavascript\u002Freact","03.javascript\u002F04.react\u002Findex",[2026,2027,2031,2035,2039,2043,2106,2141,2293],{"title":2021,"path":2023,"stem":2024},{"title":2028,"path":2029,"stem":2030},"Робота з Формами в React","\u002Fjavascript\u002Freact\u002Freact-forms","03.javascript\u002F04.react\u002F01.react-forms",{"title":2032,"path":2033,"stem":2034},"React Hook Form: Професійна Робота з Формами","\u002Fjavascript\u002Freact\u002Freact-hook-form","03.javascript\u002F04.react\u002F02.react-hook-form",{"title":2036,"path":2037,"stem":2038},"React Hook Form: Глибоке Розуміння Архітектури та Оптимізації","\u002Fjavascript\u002Freact\u002Freact-hook-form-new","03.javascript\u002F04.react\u002F02.react-hook-form-new",{"title":2040,"path":2041,"stem":2042},"Axios та React: Професійна Архітектура Запитів","\u002Fjavascript\u002Freact\u002Fdata-fetching-axios","03.javascript\u002F04.react\u002F03.data-fetching-axios",{"title":2044,"icon":132,"path":2045,"stem":2046,"children":2047},"Tanstack Query","\u002Fjavascript\u002Freact\u002Ftanstack-query","03.javascript\u002F04.react\u002F04.tanstack-query\u002Findex",[2048,2050,2054,2058,2062,2066,2070,2074,2078,2082,2086,2090,2094,2098,2102],{"title":2049,"path":2045,"stem":2046},"TanStack Query: Майстерність Керування Станом Сервера",{"title":2051,"path":2052,"stem":2053},"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":2055,"path":2056,"stem":2057},"Встановлення та Налаштування: Фундамент","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Finstallation-and-devtools","03.javascript\u002F04.react\u002F04.tanstack-query\u002F02.installation-and-devtools",{"title":2059,"path":2060,"stem":2061},"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":2063,"path":2064,"stem":2065},"Синхронізація Даних: Життєвий Цикл Запиту","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fdata-synchronization","03.javascript\u002F04.react\u002F04.tanstack-query\u002F04.data-synchronization",{"title":2067,"path":2068,"stem":2069},"Мутації та Інвалідація: Зміна Даних","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fmutations-and-invalidation","03.javascript\u002F04.react\u002F04.tanstack-query\u002F05.mutations-and-invalidation",{"title":2071,"path":2072,"stem":2073},"Оптимістичні Оновлення: Швидше за Світло","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Foptimistic-updates","03.javascript\u002F04.react\u002F04.tanstack-query\u002F06.optimistic-updates",{"title":2075,"path":2076,"stem":2077},"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":2079,"path":2080,"stem":2081},"Просунуті Патерни та Оптимізація","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F04.tanstack-query\u002F08.advanced-patterns",{"title":2083,"path":2084,"stem":2085},"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":2087,"path":2088,"stem":2089},"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":2091,"path":2092,"stem":2093},"Стратегії Тестування","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Ftesting-strategies","03.javascript\u002F04.react\u002F04.tanstack-query\u002F11.testing-strategies",{"title":2095,"path":2096,"stem":2097},"Аутентифікація та Обробка Помилок","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fauthentication-and-errors","03.javascript\u002F04.react\u002F04.tanstack-query\u002F12.authentication-and-errors",{"title":2099,"path":2100,"stem":2101},"React Suspense та Майбутнє","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Freact-suspense","03.javascript\u002F04.react\u002F04.tanstack-query\u002F13.react-suspense",{"title":2103,"path":2104,"stem":2105},"Глибоке Занурення в Продуктивність","\u002Fjavascript\u002Freact\u002Ftanstack-query\u002Fperformance-deep-dive","03.javascript\u002F04.react\u002F04.tanstack-query\u002F14.performance-deep-dive",{"title":2107,"icon":2022,"path":2108,"stem":2109,"children":2110},"React Router","\u002Fjavascript\u002Freact\u002Freact-router","03.javascript\u002F04.react\u002F05.react-router\u002Findex",[2111,2113,2117,2121,2125,2129,2133,2137],{"title":2112,"path":2108,"stem":2109},"React Router: Навігаційна система сучасного вебу",{"title":2114,"path":2115,"stem":2116},"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":2118,"path":2119,"stem":2120},"Динамічна Навігація","\u002Fjavascript\u002Freact\u002Freact-router\u002Fnavigation-and-links","03.javascript\u002F04.react\u002F05.react-router\u002F02.navigation-and-links",{"title":2122,"path":2123,"stem":2124},"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":2126,"path":2127,"stem":2128},"Динамічні Маршрути та Параметри","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdynamic-routing","03.javascript\u002F04.react\u002F05.react-router\u002F04.dynamic-routing",{"title":2130,"path":2131,"stem":2132},"Data APIs: Loaders та Actions","\u002Fjavascript\u002Freact\u002Freact-router\u002Fdata-loading","03.javascript\u002F04.react\u002F05.react-router\u002F05.data-loading",{"title":2134,"path":2135,"stem":2136},"Просунуті Патерни","\u002Fjavascript\u002Freact\u002Freact-router\u002Fadvanced-patterns","03.javascript\u002F04.react\u002F05.react-router\u002F06.advanced-patterns",{"title":2138,"path":2139,"stem":2140},"Legacy Routing: Компонентний підхід","\u002Fjavascript\u002Freact\u002Freact-router\u002Flegacy-routing","03.javascript\u002F04.react\u002F05.react-router\u002F07.legacy-routing",{"title":2142,"icon":132,"path":2143,"stem":2144,"children":2145},"Redux","\u002Fjavascript\u002Freact\u002Fredux","03.javascript\u002F04.react\u002F06.redux\u002Findex",[2146,2148,2164,2193,2202,2223,2239,2268],{"title":2147,"path":2143,"stem":2144},"Redux: Еволюція управління станом",{"title":14,"icon":15,"path":2149,"stem":2150,"children":2151,"page":59},"\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals",[2152,2156,2160],{"title":2153,"path":2154,"stem":2155},"Вступ до State Management","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fintro-state-management","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F01.intro-state-management",{"title":2157,"path":2158,"stem":2159},"Філософія Redux та Три Принципи","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fredux-philosophy","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F02.redux-philosophy",{"title":2161,"path":2162,"stem":2163},"Чисті функції та Іммутабельність","\u002Fjavascript\u002Freact\u002Fredux\u002Ffundamentals\u002Fpure-functions-immutability","03.javascript\u002F04.react\u002F06.redux\u002F01.fundamentals\u002F03.pure-functions-immutability",{"title":2165,"icon":132,"path":2166,"stem":2167,"children":2168,"page":59},"Classic Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux",[2169,2173,2177,2181,2185,2189],{"title":2170,"path":2171,"stem":2172},"Створення Store (Classic Redux)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fstore-setup","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F01.store-setup",{"title":2174,"path":2175,"stem":2176},"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":2178,"path":2179,"stem":2180},"Логіка Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Freducers","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F03.reducers",{"title":2182,"path":2183,"stem":2184},"Комбінування Reducers (Root Reducer)","\u002Fjavascript\u002Freact\u002Fredux\u002Fclassic-redux\u002Fdata-flow","03.javascript\u002F04.react\u002F06.redux\u002F02.classic-redux\u002F04.data-flow",{"title":2186,"path":2187,"stem":2188},"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":2190,"path":2191,"stem":2192},"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":2194,"icon":132,"path":2195,"stem":2196,"children":2197,"page":59},"Transition To Rtk","\u002Fjavascript\u002Freact\u002Fredux\u002Ftransition-to-rtk","03.javascript\u002F04.react\u002F06.redux\u002F03.transition-to-rtk",[2198],{"title":2199,"path":2200,"stem":2201},"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":2203,"icon":132,"path":2204,"stem":2205,"children":2206,"page":59},"Redux Toolkit","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit",[2207,2211,2215,2219],{"title":2208,"path":2209,"stem":2210},"Налаштування Store з configureStore","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fconfigure-store","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F01.configure-store",{"title":2212,"path":2213,"stem":2214},"createSlice: Революція в Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fcreate-slice","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F02.create-slice",{"title":2216,"path":2217,"stem":2218},"Асинхронність з createAsyncThunk","\u002Fjavascript\u002Freact\u002Fredux\u002Fredux-toolkit\u002Fasync-thunks","03.javascript\u002F04.react\u002F06.redux\u002F04.redux-toolkit\u002F03.async-thunks",{"title":2220,"path":2221,"stem":2222},"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":2224,"icon":92,"path":2225,"stem":2226,"children":2227,"page":59},"Advanced","\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced",[2228,2232,2236],{"title":2229,"path":2230,"stem":2231},"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":2233,"path":2234,"stem":2235},"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":2083,"path":2237,"stem":2238},"\u002Fjavascript\u002Freact\u002Fredux\u002Fadvanced\u002Farchitecture-best-practices","03.javascript\u002F04.react\u002F06.redux\u002F05.advanced\u002F03.architecture-best-practices",{"title":2240,"icon":132,"path":2241,"stem":2242,"children":2243,"page":59},"Project Kanban","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban",[2244,2248,2252,2256,2260,2264],{"title":2245,"path":2246,"stem":2247},"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":2249,"path":2250,"stem":2251},"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":2253,"path":2254,"stem":2255},"Board Slice: Серце Дошки","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Fboard-slice","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F03.board-slice",{"title":2257,"path":2258,"stem":2259},"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":2261,"path":2262,"stem":2263},"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":2265,"path":2266,"stem":2267},"Optimistic Updates","\u002Fjavascript\u002Freact\u002Fredux\u002Fproject-kanban\u002Foptimistic-updates","03.javascript\u002F04.react\u002F06.redux\u002F06.project-kanban\u002F06.optimistic-updates",{"title":2269,"icon":132,"path":2270,"stem":2271,"children":2272,"page":59},"Testing","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting","03.javascript\u002F04.react\u002F06.redux\u002F07.testing",[2273,2277,2281,2285,2289],{"title":2274,"path":2275,"stem":2276},"Тестування Redux","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Fintro-testing","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F01.intro-testing",{"title":2278,"path":2279,"stem":2280},"Тестування Reducers","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-reducers","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F02.testing-reducers",{"title":2282,"path":2283,"stem":2284},"Тестування Селекторів","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-selectors","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F03.testing-selectors",{"title":2286,"path":2287,"stem":2288},"Тестування Компонентів (Integration)","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-components","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F04.testing-components",{"title":2290,"path":2291,"stem":2292},"Тестування Async Thunks","\u002Fjavascript\u002Freact\u002Fredux\u002Ftesting\u002Ftesting-thunks","03.javascript\u002F04.react\u002F06.redux\u002F07.testing\u002F05.testing-thunks",{"title":2294,"icon":132,"path":2295,"stem":2296,"children":2297},"Ui Libraries","\u002Fjavascript\u002Freact\u002Fui-libraries","03.javascript\u002F04.react\u002F07.ui-libraries\u002Findex",[2298,2300,2304,2308,2312,2316,2320],{"title":2299,"path":2295,"stem":2296},"UI Бібліотеки в React",{"title":2301,"path":2302,"stem":2303},"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":2305,"path":2306,"stem":2307},"Філософія shadcn\u002Fui: \"Not a Component Library\"","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-philosophy","03.javascript\u002F04.react\u002F07.ui-libraries\u002F02.shadcn-philosophy",{"title":2309,"path":2310,"stem":2311},"Установка та Налаштування shadcn\u002Fui","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-installation","03.javascript\u002F04.react\u002F07.ui-libraries\u002F03.shadcn-installation",{"title":2313,"path":2314,"stem":2315},"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":2317,"path":2318,"stem":2319},"Компоненти Форм: Побудова Інтерактивних Form","\u002Fjavascript\u002Freact\u002Fui-libraries\u002Fshadcn-components-forms","03.javascript\u002F04.react\u002F07.ui-libraries\u002F05.shadcn-components-forms",{"title":2321,"path":2322,"stem":2323},"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":2325,"icon":2326,"path":2327,"stem":2328,"children":2329,"page":59},"TypeScript","i-devicon-typescript","\u002Fjavascript\u002Ftypescript","03.javascript\u002F05.typescript",[2330,2334,2338,2342,2346,2350,2354,2358],{"title":2331,"path":2332,"stem":2333},"TypeScript: Броня для вашого коду","\u002Fjavascript\u002Ftypescript\u002Fintro-and-basic-types","03.javascript\u002F05.typescript\u002F01.intro-and-basic-types",{"title":2335,"path":2336,"stem":2337},"Майстерність Моделювання Даних: Інтерфейси та Просунуті Типи","\u002Fjavascript\u002Ftypescript\u002Finterfaces-and-advanced-types","03.javascript\u002F05.typescript\u002F02.interfaces-and-advanced-types",{"title":2339,"path":2340,"stem":2341},"Алхімія Типів: Generics та Utility Types","\u002Fjavascript\u002Ftypescript\u002Fgenerics-and-utilities","03.javascript\u002F05.typescript\u002F03.generics-and-utilities",{"title":2343,"path":2344,"stem":2345},"Архітектура та Шаблони: Класи в TypeScript","\u002Fjavascript\u002Ftypescript\u002Fclasses-and-oop","03.javascript\u002F05.typescript\u002F04.classes-and-oop",{"title":2347,"path":2348,"stem":2349},"Продакшн та Екосистема: Advanced Config & Workflow","\u002Fjavascript\u002Ftypescript\u002Fadvanced-patterns-and-config","03.javascript\u002F05.typescript\u002F05.advanced-patterns-and-config",{"title":2351,"path":2352,"stem":2353},"TypeScript у світі React","\u002Fjavascript\u002Ftypescript\u002Freact-basics","03.javascript\u002F05.typescript\u002F06.react-basics",{"title":2355,"path":2356,"stem":2357},"React + TypeScript: Продвинуті патерни","\u002Fjavascript\u002Ftypescript\u002Freact-advanced","03.javascript\u002F05.typescript\u002F07.react-advanced",{"title":2359,"path":2360,"stem":2361},"React + TypeScript: Екосистема та бібліотеки","\u002Fjavascript\u002Ftypescript\u002Freact-ecosystem","03.javascript\u002F05.typescript\u002F08.react-ecosystem",{"title":2363,"path":2364,"stem":2365},"Atomic Design","\u002Fjavascript\u002Fatomic-design","03.javascript\u002F2.atomic-design",{"title":2367,"icon":2368,"path":2369,"stem":2370,"children":2371,"page":59},"Java","i-devicon-java","\u002Fjava","04.java",[2372,2375,2378,2382,2386,2390,2394],{"title":162,"path":2373,"stem":2374},"\u002Fjava\u002Fdata-mapper-part1","04.java\u002F01.data-mapper-part1",{"title":166,"path":2376,"stem":2377},"\u002Fjava\u002Fdata-mapper-part2","04.java\u002F02.data-mapper-part2",{"title":2379,"path":2380,"stem":2381},"Service Layer: Організація бізнес-логіки","\u002Fjava\u002Fservice-layer","04.java\u002F03.service-layer",{"title":2383,"path":2384,"stem":2385},"Rich Domain Model та State Pattern","\u002Fjava\u002Frich-domain-model","04.java\u002F04.rich-domain-model",{"title":2387,"path":2388,"stem":2389},"Патерни для складної бізнес-логіки","\u002Fjava\u002Fbusiness-logic-patterns","04.java\u002F05.business-logic-patterns",{"title":2391,"path":2392,"stem":2393},"Обробка помилок та валідація","\u002Fjava\u002Ferror-handling-validation","04.java\u002F06.error-handling-validation",{"title":2395,"path":2396,"stem":2397,"children":2398,"page":59},"Проектування баз даних","\u002Fjava\u002Fpr2","04.java\u002Fpr2",[2399,2403,2407,2411,2415,2419,2423,2427,2431,2435,2439,2443,2447,2451,2455,2459,2463,2467,2471,2475,2479,2483,2487,2491,2495,2499,2503,2507,2511,2515,2519,2523,2527,2531,2535,2539,2543],{"title":2400,"path":2401,"stem":2402},"Концептуальне моделювання: Мистецтво розуміння предметної області","\u002Fjava\u002Fpr2\u002Fconceptual-modeling","04.java\u002Fpr2\u002F01.conceptual-modeling",{"title":2404,"path":2405,"stem":2406},"Логічне моделювання: Від бізнес-ідей до структур даних","\u002Fjava\u002Fpr2\u002Flogical-modeling","04.java\u002Fpr2\u002F02.logical-modeling",{"title":2408,"path":2409,"stem":2410},"Нормалізація: Гігієна даних та боротьба з аномаліями","\u002Fjava\u002Fpr2\u002Fnormalization","04.java\u002Fpr2\u002F03.normalization",{"title":2412,"path":2413,"stem":2414},"Фізична схема: Від абстракції до DDL","\u002Fjava\u002Fpr2\u002Fphysical-schema","04.java\u002Fpr2\u002F04.physical-schema",{"title":2416,"path":2417,"stem":2418},"Архітектурна класифікація таблиць","\u002Fjava\u002Fpr2\u002Ftable-classification","04.java\u002Fpr2\u002F05.table-classification",{"title":2420,"path":2421,"stem":2422},"Database Migrations: Версіонування схеми з Flyway","\u002Fjava\u002Fpr2\u002Fdatabase-migrations","04.java\u002Fpr2\u002F06.database-migrations",{"title":2424,"path":2425,"stem":2426},"А що, якби це була не реляційна БД?","\u002Fjava\u002Fpr2\u002Fbeyond-relational","04.java\u002Fpr2\u002F07.beyond-relational",{"title":2428,"path":2429,"stem":2430},"Object-Relational Impedance Mismatch: Два світи, що не хочуть дружити","\u002Fjava\u002Fpr2\u002Fimpedance-mismatch","04.java\u002Fpr2\u002F09.impedance-mismatch",{"title":2432,"path":2433,"stem":2434},"JDBC: Перший контакт із базою даних","\u002Fjava\u002Fpr2\u002Fjdbc-fundamentals","04.java\u002Fpr2\u002F10.jdbc-fundamentals",{"title":2436,"path":2437,"stem":2438},"Якість коду: Spotless, SpotBugs та SonarQube","\u002Fjava\u002Fpr2\u002F10a.code-quality","04.java\u002Fpr2\u002F10a.code-quality",{"title":2440,"path":2441,"stem":2442},"Connection Pool: Патерн Object Pool для JDBC-з'єднань","\u002Fjava\u002Fpr2\u002Fconnection-pool","04.java\u002Fpr2\u002F11.connection-pool",{"title":2444,"path":2445,"stem":2446},"Row Data Gateway: Об'єкт як обгортка рядка таблиці","\u002Fjava\u002Fpr2\u002Frow-data-gateway","04.java\u002Fpr2\u002F12.row-data-gateway",{"title":2448,"path":2449,"stem":2450},"Table Data Gateway: Фасад таблиці як архітектурний відступ","\u002Fjava\u002Fpr2\u002Ftable-data-gateway","04.java\u002Fpr2\u002F13.table-data-gateway",{"title":2452,"path":2453,"stem":2454},"Repository + Data Mapper: Правильна шарова архітектура з JDBC","\u002Fjava\u002Fpr2\u002Frepository-data-mapper","04.java\u002Fpr2\u002F14.repository-data-mapper",{"title":2456,"path":2457,"stem":2458},"Identity Map: Кешування сутностей у рамках сесії","\u002Fjava\u002Fpr2\u002Fidentity-map","04.java\u002Fpr2\u002F15.identity-map",{"title":2460,"path":2461,"stem":2462},"Unit of Work: Відстеження змін і координація JDBC-транзакцій","\u002Fjava\u002Fpr2\u002Funit-of-work","04.java\u002Fpr2\u002F16.unit-of-work",{"title":2464,"path":2465,"stem":2466},"Strategy: Замінювані SQL-стратегії для підтримки різних СУБД","\u002Fjava\u002Fpr2\u002Fstrategy-sql","04.java\u002Fpr2\u002F17.strategy-sql",{"title":2468,"path":2469,"stem":2470},"Proxy: Lazy Loading для One-To-Many колекцій","\u002Fjava\u002Fpr2\u002Fproxy-lazy-loading","04.java\u002Fpr2\u002F18.proxy-lazy-loading",{"title":2472,"path":2473,"stem":2474},"Generic Repository через Java Reflection: анотації та динамічний SQL","\u002Fjava\u002Fpr2\u002Fgeneric-repository-reflection","04.java\u002Fpr2\u002F19.generic-repository-reflection",{"title":2476,"path":2477,"stem":2478},"Specification Pattern: Композиція бізнес-правил для складних запитів","\u002Fjava\u002Fpr2\u002Fspecification-pattern","04.java\u002Fpr2\u002F20.specification-pattern",{"title":2480,"path":2481,"stem":2482},"Розширені можливості Specification Pattern: підзапити, агрегації та гібридний підхід","\u002Fjava\u002Fpr2\u002F20a.advanced-specifications","04.java\u002Fpr2\u002F20a.advanced-specifications",{"title":2484,"path":2485,"stem":2486},"Асинхронність у JDBC: Від блокуючих викликів до CompletableFuture","\u002Fjava\u002Fpr2\u002Fasynchronous-jdbc","04.java\u002Fpr2\u002F21.asynchronous-jdbc",{"title":2488,"path":2489,"stem":2490},"Інтеграційне тестування JDBC-репозиторіїв: Embedded H2 та патерн AAA","\u002Fjava\u002Fpr2\u002Fintegration-testing-h2","04.java\u002Fpr2\u002F22.integration-testing-h2",{"title":2492,"path":2493,"stem":2494},"Testcontainers: Тестування з реальною PostgreSQL у Docker-контейнерах","\u002Fjava\u002Fpr2\u002Fintegration-testing-testcontainers","04.java\u002Fpr2\u002F23.integration-testing-testcontainers",{"title":2496,"path":2497,"stem":2498},"Google Guice: Впровадження залежностей у JavaFX-проєкті","\u002Fjava\u002Fpr2\u002Fdependency-injection-guice","04.java\u002Fpr2\u002F24.dependency-injection-guice",{"title":2500,"path":2501,"stem":2502},"JavaFX: Основи побудови графічних інтерфейсів","\u002Fjava\u002Fpr2\u002Fjavafx-fundamentals","04.java\u002Fpr2\u002F25.javafx-fundamentals",{"title":2504,"path":2505,"stem":2506},"Properties та Bindings: Реактивність у JavaFX","\u002Fjava\u002Fpr2\u002Fjavafx-properties-bindings","04.java\u002Fpr2\u002F26.javafx-properties-bindings",{"title":2508,"path":2509,"stem":2510},"MVC vs MVP vs MVVM: Еволюція архітектурних патернів UI","\u002Fjava\u002Fpr2\u002Fui-architecture-patterns","04.java\u002Fpr2\u002F27.ui-architecture-patterns",{"title":2512,"path":2513,"stem":2514},"MVVM на практиці: Побудова ViewModel","\u002Fjava\u002Fpr2\u002Fmvvm-viewmodel-implementation","04.java\u002Fpr2\u002F28.mvvm-viewmodel-implementation",{"title":2516,"path":2517,"stem":2518},"View та Controller: Зв'язування з ViewModel через FXML","\u002Fjava\u002Fpr2\u002Fmvvm-view-controller","04.java\u002Fpr2\u002F29.mvvm-view-controller",{"title":2520,"path":2521,"stem":2522},"Інтеграція MVVM з Guice: Автоматична ін'єкція залежностей","\u002Fjava\u002Fpr2\u002Fmvvm-guice-integration","04.java\u002Fpr2\u002F30.mvvm-guice-integration",{"title":2524,"path":2525,"stem":2526},"Валідація та обробка помилок у MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-validation-error-handling","04.java\u002Fpr2\u002F31.mvvm-validation-error-handling",{"title":2528,"path":2529,"stem":2530},"Навігація та управління екранами у JavaFX MVVM","\u002Fjava\u002Fpr2\u002Fmvvm-navigation-screen-management","04.java\u002Fpr2\u002F32.mvvm-navigation-screen-management",{"title":2532,"path":2533,"stem":2534},"Тестування JavaFX MVVM-додатків","\u002Fjava\u002Fpr2\u002Fmvvm-testing","04.java\u002Fpr2\u002F33.mvvm-testing",{"title":2536,"path":2537,"stem":2538},"Стилізація та теми у JavaFX: CSS та User Experience","\u002Fjava\u002Fpr2\u002Fjavafx-styling-themes","04.java\u002Fpr2\u002F34.javafx-styling-themes",{"title":2540,"path":2541,"stem":2542},"AtlantaFX: Сучасні теми для JavaFX додатків","\u002Fjava\u002Fpr2\u002Fatlantafx-modern-themes","04.java\u002Fpr2\u002F35.atlantafx-modern-themes",{"title":2544,"path":2545,"stem":2546},"Пакування та розповсюдження JavaFX-додатків","\u002Fjava\u002Fpr2\u002Fjar-packaging-distribution","04.java\u002Fpr2\u002F36.jar-packaging-distribution",{"title":2548,"icon":2549,"path":2550,"stem":2551,"children":2552,"page":59},"Python","i-devicon-python","\u002Fpython","05.python",[2553,2557,2560,2564,2568,2572,2576,2580,2584,2588,2592,2596,2600,2604,2608,2669],{"title":2554,"path":2555,"stem":2556},"Модулі, Пакети та Віртуальні Середовища","\u002Fpython\u002Fmodules-packages-venv","05.python\u002F00.modules-packages-venv",{"title":71,"path":2558,"stem":2559},"\u002Fpython\u002Fclasses-objects","05.python\u002F01.classes-objects",{"title":2561,"path":2562,"stem":2563},"Інкапсуляція, Керування Доступом та Властивості","\u002Fpython\u002Fencapsulation","05.python\u002F02.encapsulation",{"title":2565,"path":2566,"stem":2567},"Наслідування, MRO та суперсила super()","\u002Fpython\u002Finheritance-mro","05.python\u002F03.inheritance-mro",{"title":2569,"path":2570,"stem":2571},"Абстракція — ABC проти Статичних Протоколів (PEP 544)","\u002Fpython\u002Fabstraction-protocols","05.python\u002F04.abstraction-protocols",{"title":2573,"path":2574,"stem":2575},"Магічні методи (Dunder) та Емуляція протоколів","\u002Fpython\u002Fdunder-methods","05.python\u002F05.dunder-methods",{"title":2577,"path":2578,"stem":2579},"Декоратори та Керування життєвим циклом методів","\u002Fpython\u002Fdecorators-static-class","05.python\u002F06.decorators-static-class",{"title":2581,"path":2582,"stem":2583},"Дескриптори — Магія доступу до атрибутів","\u002Fpython\u002Fdescriptors","05.python\u002F07.descriptors",{"title":2585,"path":2586,"stem":2587},"Метакласи — Динамічне створення класів під капотом CPython","\u002Fpython\u002Fmetaclasses","05.python\u002F08.metaclasses",{"title":2589,"path":2590,"stem":2591},"Dataclasses, NamedTuple та сучасні контейнери Python","\u002Fpython\u002Fmodern-containers","05.python\u002F09.modern-containers",{"title":2593,"path":2594,"stem":2595},"GIL та модель конкурентності CPython — фундамент перед потоками і процесами","\u002Fpython\u002Fgil-concurrency-intro","05.python\u002F11.gil-concurrency-intro",{"title":2597,"path":2598,"stem":2599},"Threading — конкурентність для I\u002FO-bound задач","\u002Fpython\u002Fthreading","05.python\u002F12.threading",{"title":2601,"path":2602,"stem":2603},"Multiprocessing — справжній паралелізм для CPU-bound задач","\u002Fpython\u002Fmultiprocessing","05.python\u002F13.multiprocessing",{"title":2605,"path":2606,"stem":2607},"asyncio — кооперативна конкурентність та event loop","\u002Fpython\u002Fasyncio","05.python\u002F14.asyncio",{"title":2609,"icon":92,"path":2610,"stem":2611,"children":2612,"page":59},"FastAPI","\u002Fpython\u002Ffastapi","05.python\u002Ffastapi",[2613,2617,2621,2625,2629,2633,2637,2641,2645,2649,2653,2657,2661,2665],{"title":2614,"path":2615,"stem":2616},"Глибокий Typing та Pydantic v2 — від анотацій до валідації","\u002Fpython\u002Ffastapi\u002Ftyping-pydantic","05.python\u002Ffastapi\u002F15.typing-pydantic",{"title":2618,"path":2619,"stem":2620},"WSGI, ASGI та Python Web-екосистема","\u002Fpython\u002Ffastapi\u002Fwsgi-asgi-ecosystem","05.python\u002Ffastapi\u002F16.wsgi-asgi-ecosystem",{"title":2622,"path":2623,"stem":2624},"FastAPI: Перший додаток, Uvicorn та OpenAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-intro","05.python\u002Ffastapi\u002F17.fastapi-intro",{"title":2626,"path":2627,"stem":2628},"Маршрутизація, параметри запитів та APIRouter","\u002Fpython\u002Ffastapi\u002Ffastapi-routing-params","05.python\u002Ffastapi\u002F18.fastapi-routing-params",{"title":2630,"path":2631,"stem":2632},"Pydantic v2 у FastAPI — схеми, валідація та серіалізація","\u002Fpython\u002Ffastapi\u002Ffastapi-pydantic-schemas","05.python\u002Ffastapi\u002F19.fastapi-pydantic-schemas",{"title":2634,"path":2635,"stem":2636},"Dependency Injection — серце архітектури FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-dependency-injection","05.python\u002Ffastapi\u002F20.fastapi-dependency-injection",{"title":2638,"path":2639,"stem":2640},"Обробка помилок, Middleware та CORS у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-errors-middleware","05.python\u002Ffastapi\u002F21.fastapi-errors-middleware",{"title":2642,"path":2643,"stem":2644},"SQLAlchemy 2.0 — ORM, Core та Async Engine","\u002Fpython\u002Ffastapi\u002Fsqlalchemy-orm","05.python\u002Ffastapi\u002F22.sqlalchemy-orm",{"title":2646,"path":2647,"stem":2648},"Alembic — міграції бази даних","\u002Fpython\u002Ffastapi\u002Falembic-migrations","05.python\u002Ffastapi\u002F23.alembic-migrations",{"title":2650,"path":2651,"stem":2652},"Repository Pattern та Clean Architecture у FastAPI","\u002Fpython\u002Ffastapi\u002Ffastapi-repository-clean-arch","05.python\u002Ffastapi\u002F24.fastapi-repository-clean-arch",{"title":2654,"path":2655,"stem":2656},"Автентифікація та авторизація — JWT, OAuth2, RBAC","\u002Fpython\u002Ffastapi\u002Ffastapi-auth-security","05.python\u002Ffastapi\u002F25.fastapi-auth-security",{"title":2658,"path":2659,"stem":2660},"Тестування FastAPI — pytest, httpx, fixtures","\u002Fpython\u002Ffastapi\u002Ffastapi-testing","05.python\u002Ffastapi\u002F26.fastapi-testing",{"title":2662,"path":2663,"stem":2664},"Async на повну — Background Tasks, WebSockets, SSE та Celery","\u002Fpython\u002Ffastapi\u002Ffastapi-async-advanced","05.python\u002Ffastapi\u002F27.fastapi-async-advanced",{"title":2666,"path":2667,"stem":2668},"Deployment — Docker, CI\u002FCD, Monitoring","\u002Fpython\u002Ffastapi\u002Ffastapi-deployment","05.python\u002Ffastapi\u002F28.fastapi-deployment",{"title":2670,"path":2671,"stem":2672},"[object Object]","\u002Fpython\u002Foop-plan","05.python\u002Foop-plan",{"title":2674,"icon":2675,"path":2676,"stem":2677,"children":2678,"page":59},"Бази даних","i-lucide-database","\u002Fdatabases","06.databases",[2679,2709,2732,2769,2798,2816,2850,2862,2871],{"title":2680,"icon":2681,"path":2682,"stem":2683,"children":2684,"page":59},"Intro","i-lucide-play","\u002Fdatabases\u002Fintro","06.databases\u002F01.intro",[2685,2689,2693,2697,2701,2705],{"title":2686,"path":2687,"stem":2688},"Введення в теорію баз даних","\u002Fdatabases\u002Fintro\u002Fintroduction-to-databases","06.databases\u002F01.intro\u002F01.introduction-to-databases",{"title":2690,"path":2691,"stem":2692},"Реляційна модель даних","\u002Fdatabases\u002Fintro\u002Frelational-model-theory","06.databases\u002F01.intro\u002F02.relational-model-theory",{"title":2694,"path":2695,"stem":2696},"ER-моделювання","\u002Fdatabases\u002Fintro\u002Fer-modeling","06.databases\u002F01.intro\u002F03.er-modeling",{"title":2698,"path":2699,"stem":2700},"Логічне проектування БД","\u002Fdatabases\u002Fintro\u002Flogical-schema","06.databases\u002F01.intro\u002F04.logical-schema",{"title":2702,"path":2703,"stem":2704},"Класифікація таблиць","\u002Fdatabases\u002Fintro\u002Ftable-classification","06.databases\u002F01.intro\u002F05.table-classification",{"title":2706,"path":2707,"stem":2708},"PlantUML для баз даних","\u002Fdatabases\u002Fintro\u002Fplantuml-diagrams","06.databases\u002F01.intro\u002F06.plantuml-diagrams",{"title":2710,"icon":2675,"path":2711,"stem":2712,"children":2713,"page":59},"MS SQL Server Start","\u002Fdatabases\u002Fms-sql-server-start","06.databases\u002F02.ms-sql-server-start",[2714,2718,2724,2728],{"title":2715,"path":2716,"stem":2717},"Типи даних у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fdata-types","06.databases\u002F02.ms-sql-server-start\u002F01.data-types",{"title":2719,"path":2720,"stem":2721,"children":2722},"Індекси у MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsql-indexes","06.databases\u002F02.ms-sql-server-start\u002F02.sql-indexes",[2723],{"title":2719,"path":2720,"stem":2721},{"title":2725,"path":2726,"stem":2727},"Системні бази даних MS SQL Server","\u002Fdatabases\u002Fms-sql-server-start\u002Fsystem-databases","06.databases\u002F02.ms-sql-server-start\u002F03.system-databases",{"title":2729,"path":2730,"stem":2731},"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":2733,"icon":2675,"path":2734,"stem":2735,"children":2736,"page":59},"SQL","\u002Fdatabases\u002Fsql","06.databases\u002F03.sql",[2737,2741,2745,2749,2753,2757,2761,2765],{"title":2738,"path":2739,"stem":2740},"Налаштування демонстраційної бази даних","\u002Fdatabases\u002Fsql\u002Fsample-database-setup","06.databases\u002F03.sql\u002F00.sample-database-setup",{"title":2742,"path":2743,"stem":2744},"DDL - Створення таблиць (CREATE TABLE)","\u002Fdatabases\u002Fsql\u002Fddl-create-table","06.databases\u002F03.sql\u002F01.ddl-create-table",{"title":2746,"path":2747,"stem":2748},"DDL - Зміна та видалення таблиць (ALTER, DROP)","\u002Fdatabases\u002Fsql\u002Fddl-alter-drop-table","06.databases\u002F03.sql\u002F02.ddl-alter-drop-table",{"title":2750,"path":2751,"stem":2752},"SELECT запити - Основи","\u002Fdatabases\u002Fsql\u002Fselect-queries-fundamentals","06.databases\u002F03.sql\u002F03.select-queries-fundamentals",{"title":2754,"path":2755,"stem":2756},"SELECT запити - Розширені можливості","\u002Fdatabases\u002Fsql\u002Fselect-queries-advanced","06.databases\u002F03.sql\u002F04.select-queries-advanced",{"title":2758,"path":2759,"stem":2760},"INSERT запити - Додавання даних","\u002Fdatabases\u002Fsql\u002Finsert-queries","06.databases\u002F03.sql\u002F05.insert-queries",{"title":2762,"path":2763,"stem":2764},"UPDATE та DELETE запити","\u002Fdatabases\u002Fsql\u002Fupdate-delete-queries","06.databases\u002F03.sql\u002F06.update-delete-queries",{"title":2766,"path":2767,"stem":2768},"Транзакції в SQL","\u002Fdatabases\u002Fsql\u002Ftransactions","06.databases\u002F03.sql\u002F07.transactions",{"title":2770,"icon":2675,"path":2771,"stem":2772,"children":2773,"page":59},"Multi Table Databases","\u002Fdatabases\u002Fmulti-table-databases","06.databases\u002F04.multi-table-databases",[2774,2778,2782,2786,2790,2794],{"title":2775,"path":2776,"stem":2777},"Зв'язки та нормалізація БД","\u002Fdatabases\u002Fmulti-table-databases\u002Frelationships-and-normalization","06.databases\u002F04.multi-table-databases\u002F00.relationships-and-normalization",{"title":2779,"path":2780,"stem":2781},"INNER JOIN - З'єднання таблиць","\u002Fdatabases\u002Fmulti-table-databases\u002Finner-join","06.databases\u002F04.multi-table-databases\u002F01.inner-join",{"title":2783,"path":2784,"stem":2785},"OUTER JOINs - LEFT, RIGHT, FULL","\u002Fdatabases\u002Fmulti-table-databases\u002Fouter-joins","06.databases\u002F04.multi-table-databases\u002F02.outer-joins",{"title":2787,"path":2788,"stem":2789},"CROSS та SELF JOINs","\u002Fdatabases\u002Fmulti-table-databases\u002Fcross-self-joins","06.databases\u002F04.multi-table-databases\u002F03.cross-self-joins",{"title":2791,"path":2792,"stem":2793},"Підзапити (Subqueries)","\u002Fdatabases\u002Fmulti-table-databases\u002Fsubqueries","06.databases\u002F04.multi-table-databases\u002F04.subqueries",{"title":2795,"path":2796,"stem":2797},"Агрегації з JOIN","\u002Fdatabases\u002Fmulti-table-databases\u002Faggregations-with-joins","06.databases\u002F04.multi-table-databases\u002F05.aggregations-with-joins",{"title":2799,"icon":2800,"path":2801,"stem":2802,"children":2803,"page":59},"Aggregate Functions","i-lucide-calculator","\u002Fdatabases\u002Faggregate-functions","06.databases\u002F05.aggregate-functions",[2804,2808,2812],{"title":2805,"path":2806,"stem":2807},"Функції агрегування в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fintroduction-aggregate-functions","06.databases\u002F05.aggregate-functions\u002F01.introduction-aggregate-functions",{"title":2809,"path":2810,"stem":2811},"Групування даних в MS SQL Server","\u002Fdatabases\u002Faggregate-functions\u002Fgrouping-data","06.databases\u002F05.aggregate-functions\u002F02.grouping-data",{"title":2813,"path":2814,"stem":2815},"Підзапити з агрегатними функціями","\u002Fdatabases\u002Faggregate-functions\u002Fsubqueries-aggregates","06.databases\u002F05.aggregate-functions\u002F03.subqueries-aggregates",{"title":2817,"icon":2818,"path":2819,"stem":2820,"children":2821,"page":59},"Тригери та зберігаємі процедури","i-lucide-database-zap","\u002Fdatabases\u002Ftriggers-stored-procedures","06.databases\u002F07.triggers-stored-procedures",[2822,2826,2830,2834,2838,2842,2846],{"title":2823,"path":2824,"stem":2825},"DML-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fdml-triggers","06.databases\u002F07.triggers-stored-procedures\u002F01.dml-triggers",{"title":2827,"path":2828,"stem":2829},"DDL-тригери","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fddl-triggers","06.databases\u002F07.triggers-stored-procedures\u002F02.ddl-triggers",{"title":2831,"path":2832,"stem":2833},"Transact-SQL розширення","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransact-sql-extensions","06.databases\u002F07.triggers-stored-procedures\u002F03.transact-sql-extensions",{"title":2835,"path":2836,"stem":2837},"Транзакції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Ftransactions","06.databases\u002F07.triggers-stored-procedures\u002F04.transactions",{"title":2839,"path":2840,"stem":2841},"Зберігаємі процедури","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fstored-procedures","06.databases\u002F07.triggers-stored-procedures\u002F05.stored-procedures",{"title":2843,"path":2844,"stem":2845},"Користувацькі функції","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fuser-defined-functions","06.databases\u002F07.triggers-stored-procedures\u002F06.user-defined-functions",{"title":2847,"path":2848,"stem":2849},"Безпека баз даних","\u002Fdatabases\u002Ftriggers-stored-procedures\u002Fsecurity","06.databases\u002F07.triggers-stored-procedures\u002F08.security",{"title":2847,"icon":793,"path":2851,"stem":2852,"children":2853,"page":59},"\u002Fdatabases\u002Fsecurity","06.databases\u002F08.security",[2854,2858],{"title":2855,"path":2856,"stem":2857},"Вступ до безпеки баз даних","\u002Fdatabases\u002Fsecurity\u002Fintroduction","06.databases\u002F08.security\u002F01.introduction",{"title":2859,"path":2860,"stem":2861},"Системні представлення та метадані","\u002Fdatabases\u002Fsecurity\u002Fsystem-views","06.databases\u002F08.security\u002F02.system-views",{"title":2863,"icon":2864,"path":2865,"stem":2866,"children":2867,"page":59},"Резервне копіювання та відновлення","i-lucide-database-backup","\u002Fdatabases\u002Fbackup-recovery","06.databases\u002F09.backup-recovery",[2868],{"title":2863,"path":2869,"stem":2870},"\u002Fdatabases\u002Fbackup-recovery\u002Fbackup-restore","06.databases\u002F09.backup-recovery\u002F01.backup-restore",{"title":2872,"icon":2873,"path":2874,"stem":2875,"children":2876,"page":59},"Повнотекстовий пошук","i-lucide-search","\u002Fdatabases\u002Ffull-text-search","06.databases\u002F10.full-text-search",[2877],{"title":2872,"path":2878,"stem":2879},"\u002Fdatabases\u002Ffull-text-search\u002Ffull-text-search","06.databases\u002F10.full-text-search\u002F01.full-text-search",{"title":2881,"icon":2882,"path":2883,"stem":2884,"children":2885,"page":59},"Tools","i-lucide-wrench","\u002Ftools","07.tools",[2886,2962],{"title":2887,"icon":2888,"path":2889,"stem":2890,"children":2891},"Docker","i-simple-icons-docker","\u002Ftools\u002Fdocker","07.tools\u002F01.docker\u002Findex",[2892,2894,2898,2902,2906,2910,2914,2918,2922,2926,2930,2934,2938,2942,2946,2950,2954,2958],{"title":2893,"path":2889,"stem":2890},"Docker: від нуля до production",{"title":2895,"path":2896,"stem":2897},"Контейнеризація — від проблеми до рішення","\u002Ftools\u002Fdocker\u002Fcontainerization-concept","07.tools\u002F01.docker\u002F01.containerization-concept",{"title":2899,"path":2900,"stem":2901},"Docker — що це і навіщо?","\u002Ftools\u002Fdocker\u002Fdocker-what-and-why","07.tools\u002F01.docker\u002F02.docker-what-and-why",{"title":2903,"path":2904,"stem":2905},"Архітектура Docker Engine","\u002Ftools\u002Fdocker\u002Fdocker-architecture","07.tools\u002F01.docker\u002F03.docker-architecture",{"title":2907,"path":2908,"stem":2909},"Встановлення Docker","\u002Ftools\u002Fdocker\u002Finstallation","07.tools\u002F01.docker\u002F04.installation",{"title":2911,"path":2912,"stem":2913},"Перший контейнер — docker run","\u002Ftools\u002Fdocker\u002Ffirst-container","07.tools\u002F01.docker\u002F05.first-container",{"title":2915,"path":2916,"stem":2917},"Життєвий цикл контейнера","\u002Ftools\u002Fdocker\u002Fcontainer-lifecycle","07.tools\u002F01.docker\u002F06.container-lifecycle",{"title":2919,"path":2920,"stem":2921},"Docker Images — фундаментальні концепції","\u002Ftools\u002Fdocker\u002Fdocker-images-fundamentals","07.tools\u002F01.docker\u002F07.docker-images-fundamentals",{"title":2923,"path":2924,"stem":2925},"Dockerfile — основи","\u002Ftools\u002Fdocker\u002Fdockerfile-basics","07.tools\u002F01.docker\u002F08.dockerfile-basics",{"title":2927,"path":2928,"stem":2929},"Dockerfile — просунуті техніки","\u002Ftools\u002Fdocker\u002Fdockerfile-advanced","07.tools\u002F01.docker\u002F09.dockerfile-advanced",{"title":2931,"path":2932,"stem":2933},"Build Context та кешування шарів","\u002Ftools\u002Fdocker\u002Fbuild-context-and-cache","07.tools\u002F01.docker\u002F10.build-context-and-cache",{"title":2935,"path":2936,"stem":2937},"Реєстри Docker-образів","\u002Ftools\u002Fdocker\u002Fimage-registries","07.tools\u002F01.docker\u002F11.image-registries",{"title":2939,"path":2940,"stem":2941},"Контейнеризація .NET додатків","\u002Ftools\u002Fdocker\u002Fdotnet-containerization","07.tools\u002F01.docker\u002F12.dotnet-containerization",{"title":2943,"path":2944,"stem":2945},"Томи та збереження даних","\u002Ftools\u002Fdocker\u002Fvolumes-and-data","07.tools\u002F01.docker\u002F13.volumes-and-data",{"title":2947,"path":2948,"stem":2949},"Основи мережі в Docker","\u002Ftools\u002Fdocker\u002Fnetworking-basics","07.tools\u002F01.docker\u002F14.networking-basics",{"title":2951,"path":2952,"stem":2953},"Змінні оточення та конфігурація","\u002Ftools\u002Fdocker\u002Fenvironment-and-configuration","07.tools\u002F01.docker\u002F15.environment-and-configuration",{"title":2955,"path":2956,"stem":2957},"Docker Compose — оркестрація контейнерів","\u002Ftools\u002Fdocker\u002Fdocker-compose-basics","07.tools\u002F01.docker\u002F16.docker-compose-basics",{"title":2959,"path":2960,"stem":2961},"Docker Compose — Multi-Service застосунки","\u002Ftools\u002Fdocker\u002Fcompose-multi-service","07.tools\u002F01.docker\u002F17.compose-multi-service",{"title":2963,"icon":2964,"path":2965,"stem":2966,"children":2967},"Kubernetes","simple-icons:kubernetes","\u002Ftools\u002Fkubernetes","07.tools\u002F02.kubernetes\u002Findex",[2968,2970,2974,2978,2982,2986,2990,2994,2998],{"title":2969,"path":2965,"stem":2966},"Kubernetes: від розробки до production",{"title":2971,"path":2972,"stem":2973},"Kubernetes — коли Docker Compose більше не вистачає","\u002Ftools\u002Fkubernetes\u002Fwhy-kubernetes","07.tools\u002F02.kubernetes\u002F01.why-kubernetes",{"title":2975,"path":2976,"stem":2977},"Архітектура Kubernetes — анатомія кластера","\u002Ftools\u002Fkubernetes\u002Fkubernetes-architecture","07.tools\u002F02.kubernetes\u002F02.kubernetes-architecture",{"title":2979,"path":2980,"stem":2981},"Локальне середовище — minikube, kind та k3s","\u002Ftools\u002Fkubernetes\u002Flocal-environment","07.tools\u002F02.kubernetes\u002F03.local-environment",{"title":2983,"path":2984,"stem":2985},"Pod — атомарна одиниця Kubernetes","\u002Ftools\u002Fkubernetes\u002Fpods-and-containers","07.tools\u002F02.kubernetes\u002F04.pods-and-containers",{"title":2987,"path":2988,"stem":2989},"Патерни використання Pod","\u002Ftools\u002Fkubernetes\u002Fpod-patterns","07.tools\u002F02.kubernetes\u002F05.pod-patterns",{"title":2991,"path":2992,"stem":2993},"Deployment — декларативне управління Pod","\u002Ftools\u002Fkubernetes\u002Fdeployment-basics","07.tools\u002F02.kubernetes\u002F06.deployment-basics",{"title":2995,"path":2996,"stem":2997},"Rolling Updates та управління життєвим циклом Deployment","\u002Ftools\u002Fkubernetes\u002Fdeployment-rolling-updates","07.tools\u002F02.kubernetes\u002F07.deployment-rolling-updates",{"title":2999,"path":3000,"stem":3001},"Service — мережева абстракція для Pod","\u002Ftools\u002Fkubernetes\u002Fservices-networking","07.tools\u002F02.kubernetes\u002F08.services-networking",{"title":3003,"icon":3004,"path":3005,"stem":3006,"children":3007,"page":59},"Software Engineering","i-lucide-code-2","\u002Fsoftware-engineering","09.software-engineering",[3008,3012,3016,3020,3024,3028,3032,3036,3040,3044,3048],{"title":3009,"path":3010,"stem":3011},"1. Аналіз предметної області. Експертні знання та складність","\u002Fsoftware-engineering\u002Fintro-subdomains","09.software-engineering\u002F01.intro-subdomains",{"title":3013,"path":3014,"stem":3015},"2. Обмежені контексти. Інтеграція обмежених контекстів","\u002Fsoftware-engineering\u002Fintegrating-limited-contexts","09.software-engineering\u002F02.integrating-limited-contexts",{"title":3017,"path":3018,"stem":3019},"3. Реалізація простої бізнес-логіки","\u002Fsoftware-engineering\u002Fsimple","09.software-engineering\u002F03.simple",{"title":3021,"path":3022,"stem":3023},"4. Опрацювання складної бізнес-логіки","\u002Fsoftware-engineering\u002Fcomplex-business-logic","09.software-engineering\u002F04.complex-business-logic",{"title":3025,"path":3026,"stem":3027},"5. Моделювання фактора часу. Подієво-орієнтована архітектура.","\u002Fsoftware-engineering\u002Fmodelling-the-time-factor","09.software-engineering\u002F05.modelling-the-time-factor",{"title":3029,"path":3030,"stem":3031},"6. Архітектурні патерни","\u002Fsoftware-engineering\u002Farchitectural-patterns","09.software-engineering\u002F06.architectural-patterns",{"title":3033,"path":3034,"stem":3035},"Паттерни взаємодії","\u002Fsoftware-engineering\u002Fpatterns-of-interaction","09.software-engineering\u002F07.patterns-of-interaction",{"title":3037,"path":3038,"stem":3039},"Евристика проєктування","\u002Fsoftware-engineering\u002Fdesign-heuristics","09.software-engineering\u002F08.design-heuristics",{"title":3041,"path":3042,"stem":3043},"Еволюція проєктних рішень","\u002Fsoftware-engineering\u002Fevolution-of-design-solutions","09.software-engineering\u002F09.evolution-of-design-solutions",{"title":3045,"path":3046,"stem":3047},"EventStorming","\u002Fsoftware-engineering\u002Feventstorming","09.software-engineering\u002F10.eventstorming",{"title":3049,"path":3050,"stem":3051},"DDD на практиці","\u002Fsoftware-engineering\u002Fddd-in-practice","09.software-engineering\u002F11.ddd-in-practice",{"title":3053,"icon":943,"path":3054,"stem":3055,"children":3056,"page":59},"DDD","\u002Fddd","10.ddd",[3057,3061,3065,3069,3073,3077,3081,3085,3089,3093,3097,3101,3105],{"title":3058,"path":3059,"stem":3060},"Аналіз предметної області","\u002Fddd\u002Fdomain-analysis","10.ddd\u002F01.domain-analysis",{"title":3062,"path":3063,"stem":3064},"Експертні знання про предметну область","\u002Fddd\u002Fdomain-expert-knowledge","10.ddd\u002F02.domain-expert-knowledge",{"title":3066,"path":3067,"stem":3068},"Як осмислити складність предметної області","\u002Fddd\u002Fmanaging-domain-complexity","10.ddd\u002F03.managing-domain-complexity",{"title":3070,"path":3071,"stem":3072},"Інтеграція обмежених контекстів","\u002Fddd\u002Fbounded-context-integration","10.ddd\u002F04.bounded-context-integration",{"title":3074,"path":3075,"stem":3076},"Реалізація простої бізнес-логіки","\u002Fddd\u002Fsimple-business-logic","10.ddd\u002F05.simple-business-logic",{"title":3078,"path":3079,"stem":3080},"Обробка складної бізнес-логіки","\u002Fddd\u002Fcomplex-business-logic","10.ddd\u002F06.complex-business-logic",{"title":3082,"path":3083,"stem":3084},"Моделювання фактора часу","\u002Fddd\u002Ftime-modeling","10.ddd\u002F07.time-modeling",{"title":3086,"path":3087,"stem":3088},"Глава 8. Архітектурні Патерни","\u002Fddd\u002Farchitectural-patterns","10.ddd\u002F08.architectural-patterns",{"title":3090,"path":3091,"stem":3092},"Глава 9. Патерни Взаємодії","\u002Fddd\u002Finteraction-patterns","10.ddd\u002F09.interaction-patterns",{"title":3094,"path":3095,"stem":3096},"Глава 10. Проектні Евристики","\u002Fddd\u002Fdesign-heuristics","10.ddd\u002F10.design-heuristics",{"title":3098,"path":3099,"stem":3100},"Глава 11. Еволюція Проектних Рішень","\u002Fddd\u002Fevolution-of-design-decisions","10.ddd\u002F11.evolution-of-design-decisions",{"title":3102,"path":3103,"stem":3104},"Глава 12. EventStorming","\u002Fddd\u002Fevent-storming","10.ddd\u002F12.event-storming",{"title":3106,"path":3107,"stem":3108},"Глава 13. DDD на Практиці","\u002Fddd\u002Fddd-in-practice","10.ddd\u002F13.ddd-in-practice",{"title":3110,"icon":3111,"path":3112,"stem":3113,"children":3114,"page":59},"Media Streaming","i-lucide-video","\u002Fmedia-streaming","11.media-streaming",[3115,3119,3123,3127,3131,3135,3139],{"title":3116,"path":3117,"stem":3118},"01. Магія Стрімінгу: Що відбувається, коли ви натискаєте \"Play\"","\u002Fmedia-streaming\u002Fintroduction","11.media-streaming\u002F01.introduction",{"title":3120,"path":3121,"stem":3122},"02. Анатомія Медіа: Кодеки, Контейнери та Стиснення","\u002Fmedia-streaming\u002Faudio-video-anatomy","11.media-streaming\u002F02.audio-video-anatomy",{"title":3124,"path":3125,"stem":3126},"03. The Gym: FFmpeg Deep Dive","\u002Fmedia-streaming\u002Fffmpeg-gym","11.media-streaming\u002F03.ffmpeg-gym",{"title":3128,"path":3129,"stem":3130},"04. HLS Protocol: HTTP Live Streaming у Деталях","\u002Fmedia-streaming\u002Fhls-protocol","11.media-streaming\u002F04.hls-protocol",{"title":3132,"path":3133,"stem":3134},"05. DASH Protocol: Відкритий Стандарт","\u002Fmedia-streaming\u002Fdash-protocol","11.media-streaming\u002F05.dash-protocol",{"title":3136,"path":3137,"stem":3138},"06. Масштабування: CDN та Adaptive Bitrate","\u002Fmedia-streaming\u002Fcdn-and-adaptive-bitrate","11.media-streaming\u002F06.cdn-and-adaptive-bitrate",{"title":3140,"path":3141,"stem":3142},"07. Війна із Затримкою (Latency)","\u002Fmedia-streaming\u002Frealtime-latency","11.media-streaming\u002F07.realtime-latency",{"title":3144,"icon":3145,"path":3146,"stem":3147,"children":3148,"page":59},"HTML & CSS","i-devicon-html5","\u002Fhtml-css","12.html-css",[3149,3153,3157,3161,3165,3169,3173,3177,3181,3185,3189,3193,3197,3201,3205,3209,3213,3217,3221,3225,3229,3233,3237,3241,3245,3249,3253,3257,3261,3265],{"title":3150,"path":3151,"stem":3152},"Вступ до HTML. Структура документа","\u002Fhtml-css\u002Fintro-html-structure","12.html-css\u002F01.intro-html-structure",{"title":3154,"path":3155,"stem":3156},"Форматування тексту в HTML","\u002Fhtml-css\u002Fhtml-text-formatting","12.html-css\u002F02.html-text-formatting",{"title":3158,"path":3159,"stem":3160},"Посилання та зображення в HTML","\u002Fhtml-css\u002Fhtml-links-images","12.html-css\u002F03.html-links-images",{"title":3162,"path":3163,"stem":3164},"Списки та таблиці в HTML","\u002Fhtml-css\u002Fhtml-lists-tables","12.html-css\u002F04.html-lists-tables",{"title":3166,"path":3167,"stem":3168},"Форми в HTML","\u002Fhtml-css\u002Fhtml-forms","12.html-css\u002F05.html-forms",{"title":3170,"path":3171,"stem":3172},"Семантичні елементи HTML5","\u002Fhtml-css\u002Fhtml-semantic-elements","12.html-css\u002F06.html-semantic-elements",{"title":3174,"path":3175,"stem":3176},"Мультимедіа та розширені елементи HTML","\u002Fhtml-css\u002Fhtml-multimedia-advanced","12.html-css\u002F07.html-multimedia-advanced",{"title":3178,"path":3179,"stem":3180},"Мікророзмітка та SEO в HTML","\u002Fhtml-css\u002Fhtml-microdata-seo","12.html-css\u002F08.html-microdata-seo",{"title":3182,"path":3183,"stem":3184},"Вступ до CSS. Селектори та специфічність","\u002Fhtml-css\u002Fcss-intro-selectors","12.html-css\u002F09.css-intro-selectors",{"title":3186,"path":3187,"stem":3188},"Блокова модель CSS. Відступи. Box Sizing","\u002Fhtml-css\u002Fcss-box-model","12.html-css\u002F10.css-box-model",{"title":3190,"path":3191,"stem":3192},"Розміри у CSS: повний довідник одиниць і ключових слів","\u002Fhtml-css\u002F10a.css-sizing","12.html-css\u002F10a.css-sizing",{"title":3194,"path":3195,"stem":3196},"Типографіка в CSS. Шрифти та текст","\u002Fhtml-css\u002Fcss-typography","12.html-css\u002F11.css-typography",{"title":3198,"path":3199,"stem":3200},"Кольори та фони в CSS","\u002Fhtml-css\u002Fcss-colors-backgrounds","12.html-css\u002F12.css-colors-backgrounds",{"title":3202,"path":3203,"stem":3204},"Тіні та фільтри в CSS","\u002Fhtml-css\u002F12b.css-shadows-filters","12.html-css\u002F12b.css-shadows-filters",{"title":3206,"path":3207,"stem":3208},"CSS Flexbox: Фундамент гнучких макетів","\u002Fhtml-css\u002Fcss-flexbox-fundamentals","12.html-css\u002F13.css-flexbox-fundamentals",{"title":3210,"path":3211,"stem":3212},"CSS Flexbox: Вирівнювання та Позиціонування","\u002Fhtml-css\u002Fcss-flexbox-alignment-sizing-and-patterns","12.html-css\u002F14.css-flexbox-alignment-sizing-and-patterns",{"title":3214,"path":3215,"stem":3216},"CSS Grid. Двовимірний макет. Частина 1","\u002Fhtml-css\u002Fcss-layout-grid","12.html-css\u002F15.css-layout-grid",{"title":3218,"path":3219,"stem":3220},"CSS Grid. Двовимірний макет. Частина 2","\u002Fhtml-css\u002Fcss-layout-grid-advanced","12.html-css\u002F16.css-layout-grid-advanced",{"title":3222,"path":3223,"stem":3224},"Позиціонування в CSS. Z-index. Stacking Context","\u002Fhtml-css\u002Fcss-positioning","12.html-css\u002F17.css-positioning",{"title":3226,"path":3227,"stem":3228},"CSS Анімації та Переходи","\u002Fhtml-css\u002Fcss-animations-transitions","12.html-css\u002F18.css-animations-transitions",{"title":3230,"path":3231,"stem":3232},"Адаптивний дизайн. Media Queries. Частина 1","\u002Fhtml-css\u002Fcss-responsive-media-queries","12.html-css\u002F19.css-responsive-media-queries",{"title":3234,"path":3235,"stem":3236},"Адаптивний дизайн. Частина 2: clamp(), Container Queries, @layer","\u002Fhtml-css\u002Fcss-responsive-advanced","12.html-css\u002F20.css-responsive-advanced",{"title":3238,"path":3239,"stem":3240},"CSS Custom Properties. Методології. Сучасний CSS","\u002Fhtml-css\u002Fcss-variables-methodologies","12.html-css\u002F21.css-variables-methodologies",{"title":3242,"path":3243,"stem":3244},"Сучасний CSS 2023–2025: Нові можливості","\u002Fhtml-css\u002Fcss-modern-features","12.html-css\u002F22.css-modern-features",{"title":3246,"path":3247,"stem":3248},"CSS Nesting, @layer, @scope та @property: нативний препроцесор","\u002Fhtml-css\u002F22a.css-nesting-modern-syntax","12.html-css\u002F22a.css-nesting-modern-syntax",{"title":3250,"path":3251,"stem":3252},"CSS для форм та інтерактивних станів","\u002Fhtml-css\u002Fcss-forms-interactive-states","12.html-css\u002F23.css-forms-interactive-states",{"title":3254,"path":3255,"stem":3256},"Доступність у CSS (CSS Accessibility)","\u002Fhtml-css\u002Fcss-accessibility","12.html-css\u002F24.css-accessibility",{"title":3258,"path":3259,"stem":3260},"CSS-функції та сучасні sizing primitives","\u002Fhtml-css\u002Fcss-functions-sizing","12.html-css\u002F25.css-functions-sizing",{"title":3262,"path":3263,"stem":3264},"Rendering Pipeline і CSS Performance","\u002Fhtml-css\u002Fcss-rendering-performance","12.html-css\u002F26.css-rendering-performance",{"title":3266,"path":3267,"stem":3268},"CSS Best Practices: типові ситуації та правильні рішення","\u002Fhtml-css\u002Fcss-best-practices","12.html-css\u002F27.css-best-practices",{"title":3270,"path":3271,"stem":3272,"children":3273,"page":59},"AWS","\u002Faws","13.aws",[3274,3278,3282,3286,3290,3294,3298,3302,3306,3310,3314,3318,3322,3326,3330,3334,3338,3342],{"title":3275,"path":3276,"stem":3277},"Реєстрація AWS акаунту та студентські програми","\u002Faws\u002Faccount-registration","13.aws\u002F00.account-registration",{"title":3279,"path":3280,"stem":3281},"Вступ до хмарних обчислень та AWS","\u002Faws\u002Fintroduction-to-cloud","13.aws\u002F01.introduction-to-cloud",{"title":3283,"path":3284,"stem":3285},"AWS IAM — Identity and Access Management","\u002Faws\u002Fiam","13.aws\u002F02.iam",{"title":3287,"path":3288,"stem":3289},"AWS IAM CLI — Довідник команд","\u002Faws\u002F02a.iam-doc","13.aws\u002F02a.iam-doc",{"title":3291,"path":3292,"stem":3293},"Docker та контейнеризація в AWS — ECR, ECS та Fargate","\u002Faws\u002Fdocker-ecs","13.aws\u002F03.docker-ecs",{"title":3295,"path":3296,"stem":3297},"AWS ECR \u002F ECS CLI — Довідник команд","\u002Faws\u002F03a.docker-ecs-doc","13.aws\u002F03a.docker-ecs-doc",{"title":3299,"path":3300,"stem":3301},"Amazon EC2 — Elastic Compute Cloud","\u002Faws\u002Fec2","13.aws\u002F04.ec2",{"title":3303,"path":3304,"stem":3305},"AWS EC2 CLI — Довідник команд","\u002Faws\u002F04a.ec2-doc","13.aws\u002F04a.ec2-doc",{"title":3307,"path":3308,"stem":3309},"Elastic Load Balancing та Auto Scaling","\u002Faws\u002Falb-asg","13.aws\u002F05.alb-asg",{"title":3311,"path":3312,"stem":3313},"Amazon S3 — Simple Storage Service","\u002Faws\u002Fs3","13.aws\u002F06.s3",{"title":3315,"path":3316,"stem":3317},"Amazon CloudFront — Content Delivery Network","\u002Faws\u002Fcloudfront","13.aws\u002F07.cloudfront",{"title":3319,"path":3320,"stem":3321},"Amazon RDS — Relational Database Service","\u002Faws\u002Frds","13.aws\u002F08.rds",{"title":3323,"path":3324,"stem":3325},"Amazon DynamoDB — NoSQL Database","\u002Faws\u002Fdynamodb","13.aws\u002F09.dynamodb",{"title":3327,"path":3328,"stem":3329},"AWS Lambda та Serverless Compute","\u002Faws\u002Flambda","13.aws\u002F10.lambda",{"title":3331,"path":3332,"stem":3333},"Amazon Bedrock - Foundation Models, RAG та Agents","\u002Faws\u002Fbedrock","13.aws\u002F22.bedrock",{"title":3335,"path":3336,"stem":3337},"Amazon Rekognition - Комп'ютерний зір","\u002Faws\u002Frekognition","13.aws\u002F23.rekognition",{"title":3339,"path":3340,"stem":3341},"Amazon Textract - Інтелектуальний аналіз документів","\u002Faws\u002Ftextract","13.aws\u002F24.textract",{"title":3343,"path":3344,"stem":3345},"Amazon Polly, Transcribe, Comprehend та Translate","\u002Faws\u002Faudio-nlp-services","13.aws\u002F25.audio-nlp-services",{"title":3347,"path":3348,"stem":3349,"children":3350,"page":59},"Ai Development","\u002Fai-development","14.ai-development",[3351],{"title":3352,"path":3353,"stem":3354,"children":3355,"page":59},"Foundations","\u002Fai-development\u002Ffoundations","14.ai-development\u002F00.foundations",[3356],{"title":3357,"path":3358,"stem":3359},"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":3361,"path":3362,"stem":3363,"children":3364,"page":59},"React Native","\u002Freact-native","15.react-native",[3365,3386],{"title":3366,"path":3367,"stem":3368,"children":3369,"page":59},"Version1","\u002Freact-native\u002Fversion1","15.react-native\u002Fversion1",[3370,3374,3378,3382],{"title":3371,"path":3372,"stem":3373},"Що таке React Native","\u002Freact-native\u002Fversion1\u002Fwhat-is-react-native","15.react-native\u002Fversion1\u002F01.what-is-react-native",{"title":3375,"path":3376,"stem":3377},"Як влаштований React Native «під капотом»","\u002Freact-native\u002Fversion1\u002Freact-native-architecture","15.react-native\u002Fversion1\u002F02.react-native-architecture",{"title":3379,"path":3380,"stem":3381},"Від React до React Native: ключові відмінності","\u002Freact-native\u002Fversion1\u002Freact-native-vs-react","15.react-native\u002Fversion1\u002F03.react-native-vs-react",{"title":3383,"path":3384,"stem":3385},"View та Text — фундаментальні будівельні блоки","\u002Freact-native\u002Fversion1\u002Fview-and-text","15.react-native\u002Fversion1\u002F04.view-and-text",{"title":3387,"path":3388,"stem":3389,"children":3390,"page":59},"Version2","\u002Freact-native\u002Fversion2","15.react-native\u002Fversion2",[3391,3395,3399,3403,3407,3411,3415,3419,3423,3427,3431,3435,3439,3443,3447,3451,3455,3459,3463,3467,3471,3475,3479,3483,3487,3491],{"title":3392,"path":3393,"stem":3394},"React Native — навіщо він потрібен","\u002Freact-native\u002Fversion2\u002Fwhy-react-native","15.react-native\u002Fversion2\u002F01.why-react-native",{"title":3396,"path":3397,"stem":3398},"Налаштування середовища розробки","\u002Freact-native\u002Fversion2\u002Fenvironment-setup","15.react-native\u002Fversion2\u002F02.environment-setup",{"title":3400,"path":3401,"stem":3402},"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":3404,"path":3405,"stem":3406},"Середовище Expo — перший запуск","\u002Freact-native\u002Fversion2\u002Fexpo-setup-and-tooling","15.react-native\u002Fversion2\u002F04.expo-setup-and-tooling",{"title":3408,"path":3409,"stem":3410},"Структура проєкту та перші UI-примітиви","\u002Freact-native\u002Fversion2\u002Fproject-structure-and-conventions","15.react-native\u002Fversion2\u002F05.project-structure-and-conventions",{"title":3412,"path":3413,"stem":3414},"Базові компоненти React Native","\u002Freact-native\u002Fversion2\u002Fcore-components","15.react-native\u002Fversion2\u002F06.core-components",{"title":3416,"path":3417,"stem":3418},"Flexbox і layout у React Native","\u002Freact-native\u002Fversion2\u002Fflexbox-and-layout","15.react-native\u002Fversion2\u002F07.flexbox-and-layout",{"title":3420,"path":3421,"stem":3422},"StyleSheet і теми (light \u002F dark)","\u002Freact-native\u002Fversion2\u002Fstylesheet-and-theming","15.react-native\u002Fversion2\u002F08.stylesheet-and-theming",{"title":3424,"path":3425,"stem":3426},"Списки та віртуалізація","\u002Freact-native\u002Fversion2\u002Flists-and-virtualization","15.react-native\u002Fversion2\u002F09.lists-and-virtualization",{"title":3428,"path":3429,"stem":3430},"Форми, ввід і валідація","\u002Freact-native\u002Fversion2\u002Fforms-input-validation","15.react-native\u002Fversion2\u002F10.forms-input-validation",{"title":3432,"path":3433,"stem":3434},"Основи Expo Router","\u002Freact-native\u002Fversion2\u002Fexpo-router-basics","15.react-native\u002Fversion2\u002F11.expo-router-basics",{"title":3436,"path":3437,"stem":3438},"Вкладені навігатори та модалки","\u002Freact-native\u002Fversion2\u002Fnested-navigators-and-modals","15.react-native\u002Fversion2\u002F12.nested-navigators-and-modals",{"title":3440,"path":3441,"stem":3442},"Deep linking і параметри маршрутів","\u002Freact-native\u002Fversion2\u002Fdeep-linking-and-params","15.react-native\u002Fversion2\u002F13.deep-linking-and-params",{"title":3444,"path":3445,"stem":3446},"Робота з мережею та життєвий цикл застосунку","\u002Freact-native\u002Fversion2\u002Fnetworking-and-app-lifecycle","15.react-native\u002Fversion2\u002F14.networking-and-app-lifecycle",{"title":3448,"path":3449,"stem":3450},"Redux Toolkit на мобільних платформах","\u002Freact-native\u002Fversion2\u002Fredux-toolkit-on-mobile","15.react-native\u002Fversion2\u002F15.redux-toolkit-on-mobile",{"title":3452,"path":3453,"stem":3454},"RTK Query на мобільних платформах","\u002Freact-native\u002Fversion2\u002Frtk-query-mobile","15.react-native\u002Fversion2\u002F16.rtk-query-mobile",{"title":3456,"path":3457,"stem":3458},"Автентифікація та Безпечне Зберігання","\u002Freact-native\u002Fversion2\u002Fauth-secure-storage","15.react-native\u002Fversion2\u002F18.auth-secure-storage",{"title":3460,"path":3461,"stem":3462},"Локальне сховище — AsyncStorage, MMKV, SQLite","\u002Freact-native\u002Fversion2\u002Flocal-storage-mmkv-sqlite","15.react-native\u002Fversion2\u002F19.local-storage-mmkv-sqlite",{"title":3464,"path":3465,"stem":3466},"Офлайн-First і синхронізація","\u002Freact-native\u002Fversion2\u002Foffline-first-sync","15.react-native\u002Fversion2\u002F20.offline-first-sync",{"title":3468,"path":3469,"stem":3470},"Камера, медіа та файлова система","\u002Freact-native\u002Fversion2\u002Fcamera-media-filesystem","15.react-native\u002Fversion2\u002F21.camera-media-filesystem",{"title":3472,"path":3473,"stem":3474},"Карти та геолокація","\u002Freact-native\u002Fversion2\u002Fmaps-and-location","15.react-native\u002Fversion2\u002F22.maps-and-location",{"title":3476,"path":3477,"stem":3478},"Жести та дотики","\u002Freact-native\u002Fversion2\u002Fgestures-and-touch","15.react-native\u002Fversion2\u002F23.gestures-and-touch",{"title":3480,"path":3481,"stem":3482},"Анімації з Reanimated","\u002Freact-native\u002Fversion2\u002Freanimated-animations","15.react-native\u002Fversion2\u002F24.reanimated-animations",{"title":3484,"path":3485,"stem":3486},"Push і локальні сповіщення","\u002Freact-native\u002Fversion2\u002Fpush-and-local-notifications","15.react-native\u002Fversion2\u002F25.push-and-local-notifications",{"title":3488,"path":3489,"stem":3490},"Доступність та інтернаціоналізація","\u002Freact-native\u002Fversion2\u002Faccessibility-and-i18n","15.react-native\u002Fversion2\u002F26.accessibility-and-i18n",{"title":3492,"path":3493,"stem":3494},"EAS Build та профілі збірки","\u002Freact-native\u002Fversion2\u002Feas-build-and-profiles","15.react-native\u002Fversion2\u002F29.eas-build-and-profiles",{"title":3496,"path":3497,"stem":3498,"children":3499,"page":59},"Ai Python","\u002Fai-python","16.ai-python",[3500,3504,3508],{"title":3501,"path":3502,"stem":3503},"Вступ до штучного інтелекту та машинного навчання","\u002Fai-python\u002Fintro-to-ai","16.ai-python\u002F01.intro-to-ai",{"title":3505,"path":3506,"stem":3507},"Знайомство з Jupyter Notebook та JupyterLab","\u002Fai-python\u002Fjupyter-notebook","16.ai-python\u002F02.jupyter-notebook",{"title":3509,"path":3510,"stem":3511},"Робота з даними з використанням NumPy і pandas","\u002Fai-python\u002Fnumpy-pandas","16.ai-python\u002F03.numpy-pandas",{"title":3513,"icon":658,"path":3514,"stem":3515,"children":3516,"page":59},"Клієнт-серверна архітектура","\u002Fclient-server-architecture","17.client-server-architecture",[3517,3521],{"title":3518,"path":3519,"stem":3520},"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":3522,"path":3523,"stem":3524},"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":3526,"icon":1946,"path":3527,"stem":3528,"children":3529,"page":59},"Розробка WEB-застосувань","\u002Fweb-development","18.web-development",[3530,3575,3613,3642],{"title":3531,"icon":658,"path":3532,"stem":3533,"children":3534,"page":59},"Архітектура комп'ютерних мереж та мережеві протоколи","\u002Fweb-development\u002Fnetwork-architecture-and-protocols","18.web-development\u002F01.network-architecture-and-protocols",[3535,3539,3543,3547,3551,3555,3559,3563,3567,3571],{"title":3536,"path":3537,"stem":3538},"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":3540,"path":3541,"stem":3542},"Еталонна модель OSI","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fosi-model","18.web-development\u002F01.network-architecture-and-protocols\u002F02.osi-model",{"title":3544,"path":3545,"stem":3546},"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":3548,"path":3549,"stem":3550},"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":3552,"path":3553,"stem":3554},"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":3556,"path":3557,"stem":3558},"Система доменних імен DNS","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fdns-system","18.web-development\u002F01.network-architecture-and-protocols\u002F06.dns-system",{"title":3560,"path":3561,"stem":3562},"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":3564,"path":3565,"stem":3566},"Протокол WebSocket","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fwebsocket-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F08.websocket-protocol",{"title":3568,"path":3569,"stem":3570},"Протокол SSH","\u002Fweb-development\u002Fnetwork-architecture-and-protocols\u002Fssh-protocol","18.web-development\u002F01.network-architecture-and-protocols\u002F09.ssh-protocol",{"title":3572,"path":3573,"stem":3574},"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":3576,"icon":3577,"path":3578,"stem":3579,"children":3580,"page":59},"Протокол HTTP та захищена передача даних HTTPS","i-lucide-lock","\u002Fweb-development\u002Fhttp-and-https","18.web-development\u002F02.http-and-https",[3581,3585,3589,3593,3597,3601,3605,3609],{"title":3582,"path":3583,"stem":3584},"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":3586,"path":3587,"stem":3588},"Анатомія HTTP-запиту","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-request-structure","18.web-development\u002F02.http-and-https\u002F02.http-request-structure",{"title":3590,"path":3591,"stem":3592},"Анатомія HTTP-відповіді","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-response-structure","18.web-development\u002F02.http-and-https\u002F03.http-response-structure",{"title":3594,"path":3595,"stem":3596},"Методи HTTP та їхня семантика","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-methods","18.web-development\u002F02.http-and-https\u002F04.http-methods",{"title":3598,"path":3599,"stem":3600},"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":3602,"path":3603,"stem":3604},"HTTP-заголовки та їхнє призначення","\u002Fweb-development\u002Fhttp-and-https\u002Fhttp-headers","18.web-development\u002F02.http-and-https\u002F06.http-headers",{"title":3606,"path":3607,"stem":3608},"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":3610,"path":3611,"stem":3612},"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":3614,"icon":2326,"path":3615,"stem":3616,"children":3617,"page":59},"Система типів мови TypeScript","\u002Fweb-development\u002Ftypescript-type-system","18.web-development\u002F03.typescript-type-system",[3618,3622,3626,3630,3634,3638],{"title":3619,"path":3620,"stem":3621},"Знайомство з TypeScript Compiler","\u002Fweb-development\u002Ftypescript-type-system\u002Fintroduction-compiler-config","18.web-development\u002F03.typescript-type-system\u002F01.introduction-compiler-config",{"title":3623,"path":3624,"stem":3625},"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":3627,"path":3628,"stem":3629},"Масиви, кортежі та об","\u002Fweb-development\u002Ftypescript-type-system\u002Farrays-tuples-objects","18.web-development\u002F03.typescript-type-system\u002F03.arrays-tuples-objects",{"title":3631,"path":3632,"stem":3633},"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":3635,"path":3636,"stem":3637},"Type Narrowing (звуження типів)","\u002Fweb-development\u002Ftypescript-type-system\u002Ftype-narrowing","18.web-development\u002F03.typescript-type-system\u002F05.type-narrowing",{"title":3639,"path":3640,"stem":3641},"Типізація функцій","\u002Fweb-development\u002Ftypescript-type-system\u002Ffunctions-typing","18.web-development\u002F03.typescript-type-system\u002F06.functions-typing",{"title":3643,"icon":2326,"path":3644,"stem":3645,"children":3646,"page":59},"Розширені засоби мови TypeScript","\u002Fweb-development\u002Ftypescript-advanced","18.web-development\u002F04.typescript-advanced",[3647,3651,3655,3659,3663,3667],{"title":3648,"path":3649,"stem":3650},"Interfaces та Classes","\u002Fweb-development\u002Ftypescript-advanced\u002Finterfaces-classes","18.web-development\u002F04.typescript-advanced\u002F01.interfaces-classes",{"title":3652,"path":3653,"stem":3654},"Основи Generic типів","\u002Fweb-development\u002Ftypescript-advanced\u002Fgenerics-fundamentals","18.web-development\u002F04.typescript-advanced\u002F02.generics-fundamentals",{"title":3656,"path":3657,"stem":3658},"Enums та Decorators","\u002Fweb-development\u002Ftypescript-advanced\u002Fenums-decorators","18.web-development\u002F04.typescript-advanced\u002F03.enums-decorators",{"title":3660,"path":3661,"stem":3662},"Utility Types","\u002Fweb-development\u002Ftypescript-advanced\u002Futility-types","18.web-development\u002F04.typescript-advanced\u002F04.utility-types",{"title":3664,"path":3665,"stem":3666},"Mapped та Conditional Types","\u002Fweb-development\u002Ftypescript-advanced\u002Fmapped-conditional-types","18.web-development\u002F04.typescript-advanced\u002F05.mapped-conditional-types",{"title":3668,"path":3669,"stem":3670},"Модулі та Strict Mode","\u002Fweb-development\u002Ftypescript-advanced\u002Fmodules-strict-mode","18.web-development\u002F04.typescript-advanced\u002F06.modules-strict-mode",{"title":3672,"path":3673,"stem":3674,"children":3675,"page":59},"Tailwind","\u002Ftailwind","21.tailwind",[3676,3680,3684,3688,3692,3696,3700,3704,3708,3712,3716,3720],{"title":3677,"path":3678,"stem":3679},"Що таке Tailwind CSS і навіщо він потрібен","\u002Ftailwind\u002Ftailwind-intro-philosophy","21.tailwind\u002F01.tailwind-intro-philosophy",{"title":3681,"path":3682,"stem":3683},"Встановлення та налаштування Tailwind CSS v4","\u002Ftailwind\u002Ftailwind-installation-setup","21.tailwind\u002F02.tailwind-installation-setup",{"title":3685,"path":3686,"stem":3687},"Utility-класи: основи та система Tailwind","\u002Ftailwind\u002Ftailwind-utility-classes-core","21.tailwind\u002F03.tailwind-utility-classes-core",{"title":3689,"path":3690,"stem":3691},"Layout: Flexbox та Grid через Tailwind","\u002Ftailwind\u002Ftailwind-flexbox-grid","21.tailwind\u002F04.tailwind-flexbox-grid",{"title":3693,"path":3694,"stem":3695},"Кастомізація теми через @theme у Tailwind v4","\u002Ftailwind\u002Ftailwind-theme-customization","21.tailwind\u002F05.tailwind-theme-customization",{"title":3697,"path":3698,"stem":3699},"Варіанти: hover, focus, responsive, dark mode та нові v4","\u002Ftailwind\u002Ftailwind-variants-states","21.tailwind\u002F06.tailwind-variants-states",{"title":3701,"path":3702,"stem":3703},"Типографіка та система кольорів у Tailwind v4","\u002Ftailwind\u002Ftailwind-typography-colors","21.tailwind\u002F07.tailwind-typography-colors",{"title":3705,"path":3706,"stem":3707},"Компоненти та повторюваність: @apply, @utility та патерни","\u002Ftailwind\u002Ftailwind-components-patterns","21.tailwind\u002F08.tailwind-components-patterns",{"title":3709,"path":3710,"stem":3711},"Темна тема та система дизайн-токенів у Tailwind v4","\u002Ftailwind\u002Ftailwind-dark-mode-theming","21.tailwind\u002F09.tailwind-dark-mode-theming",{"title":3713,"path":3714,"stem":3715},"Довільні значення та контейнерні запити у Tailwind v4","\u002Ftailwind\u002Ftailwind-arbitrary-container-queries","21.tailwind\u002F10.tailwind-arbitrary-container-queries",{"title":3717,"path":3718,"stem":3719},"Анімації, трансформації та 3D у Tailwind v4","\u002Ftailwind\u002Ftailwind-animations-transforms","21.tailwind\u002F11.tailwind-animations-transforms",{"title":3721,"path":3722,"stem":3723},"Tailwind CLI, PostCSS та інтеграція з фреймворками","\u002Ftailwind\u002Ftailwind-cli-tooling","21.tailwind\u002F12.tailwind-cli-tooling",{"title":3725,"path":3726,"stem":3727},"Тестування компонентів діаграм","\u002Ftest-components","98.test-components",{"id":3729,"title":3623,"body":3730,"description":13235,"extension":13236,"links":13237,"meta":13238,"navigation":4070,"path":3624,"seo":13239,"stem":3625,"__hash__":13240},"docs\u002F18.web-development\u002F03.typescript-type-system\u002F02.primitive-special-types.md",{"type":3731,"value":3732,"toc":13189},"minimark",[3733,3737,3817,3820,3825,3845,3850,3860,3936,3953,4017,4021,4028,4135,4142,4251,4422,4444,4448,4451,4500,4503,4505,4512,4516,4530,4612,4619,4687,4691,4694,4763,4770,4776,4781,4922,4927,5020,5025,5122,5126,5129,5238,5248,5253,5313,5317,5330,5336,5426,5431,5603,5631,5635,5642,6078,6083,6175,6179,6184,6392,6397,6582,6587,6797,6799,6805,6809,6819,6843,6850,6854,6857,6877,6880,6909,7107,7111,7114,7324,7331,7335,7345,7548,7553,7556,7577,7581,7584,7692,7702,7707,7819,7824,7994,8008,8012,8550,8554,8559,8771,8776,8936,8941,9041,9043,9049,9055,9059,9070,9192,9196,9199,9207,9215,9368,9376,9383,9535,9543,9546,9644,9648,9664,9669,9713,9719,9751,9964,10077,10081,10088,10237,10240,10244,10249,10419,10424,10542,10547,10781,10783,10798,10801,10807,10825,10963,10976,11040,11073,11081,11100,11281,11286,11518,11532,11538,11549,11693,11698,11712,11786,11795,11858,11863,11985,11991,12011,12020,12025,12170,12175,12222,12227,12233,12402,12409,12567,12574,12734,12736,12740,12743,12748,12813,12818,12851,13185],[3734,3735,3623],"h1",{"id":3736},"примітивні-типи-даних-string-number-boolean",[3738,3739,3740,3776],"card-group",{},[3741,3742,3745],"card",{"icon":3743,"title":3744},"i-lucide-target","🎯 Мета розділу",[3746,3747,3748,3752,3767,3770,3773],"ul",{},[3749,3750,3751],"li",{},"Глибоко зрозуміти, що таке примітивний тип та чим він відрізняється від об'єктного.",[3749,3753,3754,3755,3759,3760,3759,3763,3766],{},"Опанувати внутрішню будову типів ",[3756,3757,3758],"code",{},"string",", ",[3756,3761,3762],{},"number",[3756,3764,3765],{},"boolean"," у JavaScript.",[3749,3768,3769],{},"Навчитися правильно типізувати змінні та функції у TypeScript.",[3749,3771,3772],{},"Усвідомити особливості та підводні камені кожного примітивного типу.",[3749,3774,3775],{},"Вивчити різницю між явною анотацією типів та автоматичним виведенням.",[3741,3777,3780],{"icon":3778,"title":3779},"i-lucide-key","🔑 Ключові терміни",[3746,3781,3782,3789,3795,3801,3811],{},[3749,3783,3784,3788],{},[3785,3786,3787],"strong",{},"Примітивний тип (Primitive Type):"," незмінний базовий тип даних, що зберігається за значенням.",[3749,3790,3791,3794],{},[3785,3792,3793],{},"Об'єктний тип (Object Type):"," складний тип даних, що зберігається за посиланням.",[3749,3796,3797,3800],{},[3785,3798,3799],{},"Іммутабельність (Immutability):"," властивість даних, які не можуть бути змінені після створення.",[3749,3802,3803,3806,3807,3810],{},[3785,3804,3805],{},"Type Annotation:"," явне оголошення типу змінної через синтаксис ",[3756,3808,3809],{},": Type",".",[3749,3812,3813,3816],{},[3785,3814,3815],{},"Type Inference:"," автоматичне визначення типу компілятором на основі значення.",[3818,3819],"hr",{},[3821,3822,3824],"h2",{"id":3823},"що-таке-примітивний-тип-фундаментальна-концепція","Що таке примітивний тип: фундаментальна концепція",[3826,3827,3828,3829,3832,3833,3837,3838,3832,3841,3844],"p",{},"У JavaScript (і TypeScript) існують два фундаментальних класи типів даних: ",[3785,3830,3831],{},"примітивні типи"," (",[3834,3835,3836],"em",{},"primitive types",") та ",[3785,3839,3840],{},"об'єктні типи",[3834,3842,3843],{},"object types","). Розуміння їхньої різниці є критично важливим для написання коректного коду.",[3846,3847,3849],"h3",{"id":3848},"примітивні-vs-обєктні-типи","Примітивні vs об'єктні типи",[3826,3851,3852,3855,3856,3859],{},[3785,3853,3854],{},"Примітивний тип"," — це атомарне, незмінне (",[3834,3857,3858],{},"immutable",") значення, що зберігається безпосередньо у змінній:",[3861,3862,3867],"pre",{"className":3863,"code":3864,"language":3865,"meta":3866,"style":3866},"language-javascript shiki shiki-themes light-plus dark-plus dark-plus","let count = 42;        \u002F\u002F примітивне число зберігається безпосередньо\nlet name = \"Alice\";    \u002F\u002F примітивний рядок зберігається безпосередньо\nlet isActive = true;   \u002F\u002F примітивний boolean зберігається безпосередньо\n","javascript","",[3756,3868,3869,3897,3917],{"__ignoreMap":3866},[3870,3871,3874,3878,3882,3886,3890,3893],"span",{"class":3872,"line":3873},"line",1,[3870,3875,3877],{"class":3876},"su1O8","let",[3870,3879,3881],{"class":3880},"siwwj"," count",[3870,3883,3885],{"class":3884},"sHH4Y"," = ",[3870,3887,3889],{"class":3888},"sJj4R","42",[3870,3891,3892],{"class":3884},";        ",[3870,3894,3896],{"class":3895},"spJ8K","\u002F\u002F примітивне число зберігається безпосередньо\n",[3870,3898,3900,3902,3905,3907,3911,3914],{"class":3872,"line":3899},2,[3870,3901,3877],{"class":3876},[3870,3903,3904],{"class":3880}," name",[3870,3906,3885],{"class":3884},[3870,3908,3910],{"class":3909},"sbdoH","\"Alice\"",[3870,3912,3913],{"class":3884},";    ",[3870,3915,3916],{"class":3895},"\u002F\u002F примітивний рядок зберігається безпосередньо\n",[3870,3918,3920,3922,3925,3927,3930,3933],{"class":3872,"line":3919},3,[3870,3921,3877],{"class":3876},[3870,3923,3924],{"class":3880}," isActive",[3870,3926,3885],{"class":3884},[3870,3928,3929],{"class":3876},"true",[3870,3931,3932],{"class":3884},";   ",[3870,3934,3935],{"class":3895},"\u002F\u002F примітивний boolean зберігається безпосередньо\n",[3826,3937,3938,3941,3942,3945,3946,3832,3949,3952],{},[3785,3939,3940],{},"Об'єктний тип"," — це складна структура, що зберігається у пам'яті (купа, ",[3834,3943,3944],{},"heap","), а у змінній зберігається лише ",[3785,3947,3948],{},"посилання",[3834,3950,3951],{},"reference",") на цю структуру:",[3861,3954,3956],{"className":3863,"code":3955,"language":3865,"meta":3866,"style":3866},"let user = { name: \"Alice\", age: 28 };  \u002F\u002F у змінній user зберігається ПОСИЛАННЯ на об'єкт\nlet numbers = [1, 2, 3];                \u002F\u002F у змінній numbers зберігається ПОСИЛАННЯ на масив\n",[3756,3957,3958,3988],{"__ignoreMap":3866},[3870,3959,3960,3962,3965,3968,3971,3974,3976,3979,3982,3985],{"class":3872,"line":3873},[3870,3961,3877],{"class":3876},[3870,3963,3964],{"class":3880}," user",[3870,3966,3967],{"class":3884}," = { ",[3870,3969,3970],{"class":3880},"name:",[3870,3972,3973],{"class":3909}," \"Alice\"",[3870,3975,3759],{"class":3884},[3870,3977,3978],{"class":3880},"age:",[3870,3980,3981],{"class":3888}," 28",[3870,3983,3984],{"class":3884}," };  ",[3870,3986,3987],{"class":3895},"\u002F\u002F у змінній user зберігається ПОСИЛАННЯ на об'єкт\n",[3870,3989,3990,3992,3995,3998,4001,4003,4006,4008,4011,4014],{"class":3872,"line":3899},[3870,3991,3877],{"class":3876},[3870,3993,3994],{"class":3880}," numbers",[3870,3996,3997],{"class":3884}," = [",[3870,3999,4000],{"class":3888},"1",[3870,4002,3759],{"class":3884},[3870,4004,4005],{"class":3888},"2",[3870,4007,3759],{"class":3884},[3870,4009,4010],{"class":3888},"3",[3870,4012,4013],{"class":3884},"];                ",[3870,4015,4016],{"class":3895},"\u002F\u002F у змінній numbers зберігається ПОСИЛАННЯ на масив\n",[3846,4018,4020],{"id":4019},"практичні-наслідки-цієї-різниці","Практичні наслідки цієї різниці",[3826,4022,4023,4024,4027],{},"Коли ви присвоюєте примітивне значення, ",[3785,4025,4026],{},"копіюється саме значення",":",[3861,4029,4031],{"className":3863,"code":4030,"language":3865,"meta":3866,"style":3866},"let a = 10;\nlet b = a;  \u002F\u002F b отримує КОПІЮ значення 10\n\na = 20;     \u002F\u002F змінюємо a\n\nconsole.log(a); \u002F\u002F 20\nconsole.log(b); \u002F\u002F 10 (залишилось незмінним, оскільки це окрема копія)\n",[3756,4032,4033,4048,4066,4072,4088,4093,4116],{"__ignoreMap":3866},[3870,4034,4035,4037,4040,4042,4045],{"class":3872,"line":3873},[3870,4036,3877],{"class":3876},[3870,4038,4039],{"class":3880}," a",[3870,4041,3885],{"class":3884},[3870,4043,4044],{"class":3888},"10",[3870,4046,4047],{"class":3884},";\n",[3870,4049,4050,4052,4055,4057,4060,4063],{"class":3872,"line":3899},[3870,4051,3877],{"class":3876},[3870,4053,4054],{"class":3880}," b",[3870,4056,3885],{"class":3884},[3870,4058,4059],{"class":3880},"a",[3870,4061,4062],{"class":3884},";  ",[3870,4064,4065],{"class":3895},"\u002F\u002F b отримує КОПІЮ значення 10\n",[3870,4067,4068],{"class":3872,"line":3919},[3870,4069,4071],{"emptyLinePlaceholder":4070},true,"\n",[3870,4073,4075,4077,4079,4082,4085],{"class":3872,"line":4074},4,[3870,4076,4059],{"class":3880},[3870,4078,3885],{"class":3884},[3870,4080,4081],{"class":3888},"20",[3870,4083,4084],{"class":3884},";     ",[3870,4086,4087],{"class":3895},"\u002F\u002F змінюємо a\n",[3870,4089,4091],{"class":3872,"line":4090},5,[3870,4092,4071],{"emptyLinePlaceholder":4070},[3870,4094,4096,4099,4101,4105,4108,4110,4113],{"class":3872,"line":4095},6,[3870,4097,4098],{"class":3880},"console",[3870,4100,3810],{"class":3884},[3870,4102,4104],{"class":4103},"s8Opu","log",[3870,4106,4107],{"class":3884},"(",[3870,4109,4059],{"class":3880},[3870,4111,4112],{"class":3884},"); ",[3870,4114,4115],{"class":3895},"\u002F\u002F 20\n",[3870,4117,4119,4121,4123,4125,4127,4130,4132],{"class":3872,"line":4118},7,[3870,4120,4098],{"class":3880},[3870,4122,3810],{"class":3884},[3870,4124,4104],{"class":4103},[3870,4126,4107],{"class":3884},[3870,4128,4129],{"class":3880},"b",[3870,4131,4112],{"class":3884},[3870,4133,4134],{"class":3895},"\u002F\u002F 10 (залишилось незмінним, оскільки це окрема копія)\n",[3826,4136,4137,4138,4141],{},"Коли ви присвоюєте об'єкт, ",[3785,4139,4140],{},"копіюється посилання",", а не сам об'єкт:",[3861,4143,4145],{"className":3863,"code":4144,"language":3865,"meta":3866,"style":3866},"let user1 = { name: \"Alice\" };\nlet user2 = user1;  \u002F\u002F user2 отримує КОПІЮ ПОСИЛАННЯ (обидві змінні вказують на один об'єкт!)\n\nuser1.name = \"Bob\"; \u002F\u002F змінюємо об'єкт через user1\n\nconsole.log(user1.name); \u002F\u002F \"Bob\"\nconsole.log(user2.name); \u002F\u002F \"Bob\" (!!!) — обидві змінні вказують на один об'єкт\n",[3756,4146,4147,4163,4180,4184,4204,4208,4229],{"__ignoreMap":3866},[3870,4148,4149,4151,4154,4156,4158,4160],{"class":3872,"line":3873},[3870,4150,3877],{"class":3876},[3870,4152,4153],{"class":3880}," user1",[3870,4155,3967],{"class":3884},[3870,4157,3970],{"class":3880},[3870,4159,3973],{"class":3909},[3870,4161,4162],{"class":3884}," };\n",[3870,4164,4165,4167,4170,4172,4175,4177],{"class":3872,"line":3899},[3870,4166,3877],{"class":3876},[3870,4168,4169],{"class":3880}," user2",[3870,4171,3885],{"class":3884},[3870,4173,4174],{"class":3880},"user1",[3870,4176,4062],{"class":3884},[3870,4178,4179],{"class":3895},"\u002F\u002F user2 отримує КОПІЮ ПОСИЛАННЯ (обидві змінні вказують на один об'єкт!)\n",[3870,4181,4182],{"class":3872,"line":3919},[3870,4183,4071],{"emptyLinePlaceholder":4070},[3870,4185,4186,4188,4190,4193,4195,4198,4201],{"class":3872,"line":4074},[3870,4187,4174],{"class":3880},[3870,4189,3810],{"class":3884},[3870,4191,4192],{"class":3880},"name",[3870,4194,3885],{"class":3884},[3870,4196,4197],{"class":3909},"\"Bob\"",[3870,4199,4200],{"class":3884},"; ",[3870,4202,4203],{"class":3895},"\u002F\u002F змінюємо об'єкт через user1\n",[3870,4205,4206],{"class":3872,"line":4090},[3870,4207,4071],{"emptyLinePlaceholder":4070},[3870,4209,4210,4212,4214,4216,4218,4220,4222,4224,4226],{"class":3872,"line":4095},[3870,4211,4098],{"class":3880},[3870,4213,3810],{"class":3884},[3870,4215,4104],{"class":4103},[3870,4217,4107],{"class":3884},[3870,4219,4174],{"class":3880},[3870,4221,3810],{"class":3884},[3870,4223,4192],{"class":3880},[3870,4225,4112],{"class":3884},[3870,4227,4228],{"class":3895},"\u002F\u002F \"Bob\"\n",[3870,4230,4231,4233,4235,4237,4239,4242,4244,4246,4248],{"class":3872,"line":4118},[3870,4232,4098],{"class":3880},[3870,4234,3810],{"class":3884},[3870,4236,4104],{"class":4103},[3870,4238,4107],{"class":3884},[3870,4240,4241],{"class":3880},"user2",[3870,4243,3810],{"class":3884},[3870,4245,4192],{"class":3880},[3870,4247,4112],{"class":3884},[3870,4249,4250],{"class":3895},"\u002F\u002F \"Bob\" (!!!) — обидві змінні вказують на один об'єкт\n",[4252,4253,4255],"plant-uml",{"alt":4254},"Різниця між примітивами та об'єктами у пам'яті",[3861,4256,4260],{"className":4257,"code":4258,"language":4259,"meta":3866,"style":3866},"language-plantuml shiki shiki-themes light-plus dark-plus dark-plus","@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\nrectangle \"Стек (Stack)\\nЛокальні змінні\" as Stack #DBEAFE {\n    rectangle \"count: 42\" as PrimVar1\n    rectangle \"name: 'Alice'\" as PrimVar2\n    \n    rectangle \"user: 0x1A2B\" as ObjVar1 #FCA5A5\n    rectangle \"copy: 0x1A2B\" as ObjVar2 #FCA5A5\n}\n\nrectangle \"Купа (Heap)\\nОб'єкти\" as Heap #DCFCE7 {\n    rectangle \"{ name: 'Alice',\\n  age: 28 }\" as Obj1\n}\n\nObjVar1 -down-> Obj1 : посилання\nObjVar2 -down-> Obj1 : посилання\\n(обидві вказують\\nна один об'єкт!)\n\nnote right of Stack\n  Примітиви зберігаються\n  безпосередньо у змінних\nend note\n\nnote bottom of Heap\n  Об'єкти зберігаються у купі,\n  змінні містять лише адреси\nend note\n@enduml\n","plantuml",[3756,4261,4262,4267,4272,4277,4281,4286,4291,4296,4302,4308,4314,4320,4325,4331,4337,4342,4347,4353,4359,4364,4370,4376,4382,4388,4393,4399,4405,4411,4416],{"__ignoreMap":3866},[3870,4263,4264],{"class":3872,"line":3873},[3870,4265,4266],{},"@startuml\n",[3870,4268,4269],{"class":3872,"line":3899},[3870,4270,4271],{},"skinparam style plain\n",[3870,4273,4274],{"class":3872,"line":3919},[3870,4275,4276],{},"skinparam backgroundColor #FFFFFF\n",[3870,4278,4279],{"class":3872,"line":4074},[3870,4280,4071],{"emptyLinePlaceholder":4070},[3870,4282,4283],{"class":3872,"line":4090},[3870,4284,4285],{},"rectangle \"Стек (Stack)\\nЛокальні змінні\" as Stack #DBEAFE {\n",[3870,4287,4288],{"class":3872,"line":4095},[3870,4289,4290],{},"    rectangle \"count: 42\" as PrimVar1\n",[3870,4292,4293],{"class":3872,"line":4118},[3870,4294,4295],{},"    rectangle \"name: 'Alice'\" as PrimVar2\n",[3870,4297,4299],{"class":3872,"line":4298},8,[3870,4300,4301],{},"    \n",[3870,4303,4305],{"class":3872,"line":4304},9,[3870,4306,4307],{},"    rectangle \"user: 0x1A2B\" as ObjVar1 #FCA5A5\n",[3870,4309,4311],{"class":3872,"line":4310},10,[3870,4312,4313],{},"    rectangle \"copy: 0x1A2B\" as ObjVar2 #FCA5A5\n",[3870,4315,4317],{"class":3872,"line":4316},11,[3870,4318,4319],{},"}\n",[3870,4321,4323],{"class":3872,"line":4322},12,[3870,4324,4071],{"emptyLinePlaceholder":4070},[3870,4326,4328],{"class":3872,"line":4327},13,[3870,4329,4330],{},"rectangle \"Купа (Heap)\\nОб'єкти\" as Heap #DCFCE7 {\n",[3870,4332,4334],{"class":3872,"line":4333},14,[3870,4335,4336],{},"    rectangle \"{ name: 'Alice',\\n  age: 28 }\" as Obj1\n",[3870,4338,4340],{"class":3872,"line":4339},15,[3870,4341,4319],{},[3870,4343,4345],{"class":3872,"line":4344},16,[3870,4346,4071],{"emptyLinePlaceholder":4070},[3870,4348,4350],{"class":3872,"line":4349},17,[3870,4351,4352],{},"ObjVar1 -down-> Obj1 : посилання\n",[3870,4354,4356],{"class":3872,"line":4355},18,[3870,4357,4358],{},"ObjVar2 -down-> Obj1 : посилання\\n(обидві вказують\\nна один об'єкт!)\n",[3870,4360,4362],{"class":3872,"line":4361},19,[3870,4363,4071],{"emptyLinePlaceholder":4070},[3870,4365,4367],{"class":3872,"line":4366},20,[3870,4368,4369],{},"note right of Stack\n",[3870,4371,4373],{"class":3872,"line":4372},21,[3870,4374,4375],{},"  Примітиви зберігаються\n",[3870,4377,4379],{"class":3872,"line":4378},22,[3870,4380,4381],{},"  безпосередньо у змінних\n",[3870,4383,4385],{"class":3872,"line":4384},23,[3870,4386,4387],{},"end note\n",[3870,4389,4391],{"class":3872,"line":4390},24,[3870,4392,4071],{"emptyLinePlaceholder":4070},[3870,4394,4396],{"class":3872,"line":4395},25,[3870,4397,4398],{},"note bottom of Heap\n",[3870,4400,4402],{"class":3872,"line":4401},26,[3870,4403,4404],{},"  Об'єкти зберігаються у купі,\n",[3870,4406,4408],{"class":3872,"line":4407},27,[3870,4409,4410],{},"  змінні містять лише адреси\n",[3870,4412,4414],{"class":3872,"line":4413},28,[3870,4415,4387],{},[3870,4417,4419],{"class":3872,"line":4418},29,[3870,4420,4421],{},"@enduml\n",[4423,4424,4425,4430,4437],"note",{},[3826,4426,4427],{},[3785,4428,4429],{},"Чому примітиви зберігаються у стеку, а об'єкти у купі?",[3826,4431,4432,4433,4436],{},"Примітивні значення мають ",[3785,4434,4435],{},"фіксований розмір"," (число займає 8 байт, boolean — 1 байт), тому їх можна ефективно розмістити у стеку, який працює за принципом LIFO (Last In, First Out).",[3826,4438,4439,4440,4443],{},"Об'єкти мають ",[3785,4441,4442],{},"динамічний розмір"," (масив може мати 3 елементи зараз і 1000 елементів через секунду), тому вони розміщуються у купі, де пам'ять виділяється та звільняється динамічно. У стеку зберігається лише 4-8 байт посилання (адреса у купі).",[3846,4445,4447],{"id":4446},"сім-примітивних-типів-javascript","Сім примітивних типів JavaScript",[3826,4449,4450],{},"JavaScript має рівно сім примітивних типів:",[4452,4453,4454,4459,4464,4476,4482,4488,4494],"ol",{},[3749,4455,4456,4458],{},[3785,4457,3758],{}," — рядки текстових символів",[3749,4460,4461,4463],{},[3785,4462,3762],{}," — числа (цілі та дробові)",[3749,4465,4466,4468,4469,4471,4472,4475],{},[3785,4467,3765],{}," — логічні значення (",[3756,4470,3929],{}," \u002F ",[3756,4473,4474],{},"false",")",[3749,4477,4478,4481],{},[3785,4479,4480],{},"null"," — явна відсутність об'єктного значення",[3749,4483,4484,4487],{},[3785,4485,4486],{},"undefined"," — неініціалізована змінна",[3749,4489,4490,4493],{},[3785,4491,4492],{},"symbol"," — унікальний ідентифікатор (ES2015+)",[3749,4495,4496,4499],{},[3785,4497,4498],{},"bigint"," — великі цілі числа (ES2020+)",[3826,4501,4502],{},"У цьому розділі детально розглянемо перші три, які є найпоширенішими у повсякденній розробці.",[3818,4504],{},[3821,4506,4508,4509,4511],{"id":4507},"тип-string-текстові-дані-та-їхня-внутрішня-будова","Тип ",[3756,4510,3758],{},": текстові дані та їхня внутрішня будова",[3846,4513,4515],{"id":4514},"що-таке-рядок-у-javascript","Що таке рядок у JavaScript",[3826,4517,4518,3832,4521,4523,4524,3832,4527,4529],{},[3785,4519,4520],{},"Рядок",[3834,4522,3758],{},") — це послідовність символів Unicode, що представляють текст. У JavaScript рядки є ",[3785,4525,4526],{},"іммутабельними",[3834,4528,3858],{},"): жодна операція не може змінити існуючий рядок, лише створити новий.",[3861,4531,4533],{"className":3863,"code":4532,"language":3865,"meta":3866,"style":3866},"let greeting = \"Hello\";\nlet upper = greeting.toUpperCase(); \u002F\u002F створює НОВИЙ рядок \"HELLO\"\n\nconsole.log(greeting); \u002F\u002F \"Hello\" (оригінал не змінився)\nconsole.log(upper);    \u002F\u002F \"HELLO\" (новий рядок)\n",[3756,4534,4535,4549,4572,4576,4593],{"__ignoreMap":3866},[3870,4536,4537,4539,4542,4544,4547],{"class":3872,"line":3873},[3870,4538,3877],{"class":3876},[3870,4540,4541],{"class":3880}," greeting",[3870,4543,3885],{"class":3884},[3870,4545,4546],{"class":3909},"\"Hello\"",[3870,4548,4047],{"class":3884},[3870,4550,4551,4553,4556,4558,4561,4563,4566,4569],{"class":3872,"line":3899},[3870,4552,3877],{"class":3876},[3870,4554,4555],{"class":3880}," upper",[3870,4557,3885],{"class":3884},[3870,4559,4560],{"class":3880},"greeting",[3870,4562,3810],{"class":3884},[3870,4564,4565],{"class":4103},"toUpperCase",[3870,4567,4568],{"class":3884},"(); ",[3870,4570,4571],{"class":3895},"\u002F\u002F створює НОВИЙ рядок \"HELLO\"\n",[3870,4573,4574],{"class":3872,"line":3919},[3870,4575,4071],{"emptyLinePlaceholder":4070},[3870,4577,4578,4580,4582,4584,4586,4588,4590],{"class":3872,"line":4074},[3870,4579,4098],{"class":3880},[3870,4581,3810],{"class":3884},[3870,4583,4104],{"class":4103},[3870,4585,4107],{"class":3884},[3870,4587,4560],{"class":3880},[3870,4589,4112],{"class":3884},[3870,4591,4592],{"class":3895},"\u002F\u002F \"Hello\" (оригінал не змінився)\n",[3870,4594,4595,4597,4599,4601,4603,4606,4609],{"class":3872,"line":4090},[3870,4596,4098],{"class":3880},[3870,4598,3810],{"class":3884},[3870,4600,4104],{"class":4103},[3870,4602,4107],{"class":3884},[3870,4604,4605],{"class":3880},"upper",[3870,4607,4608],{"class":3884},");    ",[3870,4610,4611],{"class":3895},"\u002F\u002F \"HELLO\" (новий рядок)\n",[3826,4613,4614,4615,4618],{},"Це фундаментально відрізняється від масивів, які є змінними (",[3834,4616,4617],{},"mutable","):",[3861,4620,4622],{"className":3863,"code":4621,"language":3865,"meta":3866,"style":3866},"let numbers = [1, 2, 3];\nnumbers.push(4);  \u002F\u002F ЗМІНЮЄ існуючий масив\n\nconsole.log(numbers); \u002F\u002F [1, 2, 3, 4] (оригінальний масив змінився)\n",[3756,4623,4624,4645,4666,4670],{"__ignoreMap":3866},[3870,4625,4626,4628,4630,4632,4634,4636,4638,4640,4642],{"class":3872,"line":3873},[3870,4627,3877],{"class":3876},[3870,4629,3994],{"class":3880},[3870,4631,3997],{"class":3884},[3870,4633,4000],{"class":3888},[3870,4635,3759],{"class":3884},[3870,4637,4005],{"class":3888},[3870,4639,3759],{"class":3884},[3870,4641,4010],{"class":3888},[3870,4643,4644],{"class":3884},"];\n",[3870,4646,4647,4650,4652,4655,4657,4660,4663],{"class":3872,"line":3899},[3870,4648,4649],{"class":3880},"numbers",[3870,4651,3810],{"class":3884},[3870,4653,4654],{"class":4103},"push",[3870,4656,4107],{"class":3884},[3870,4658,4659],{"class":3888},"4",[3870,4661,4662],{"class":3884},");  ",[3870,4664,4665],{"class":3895},"\u002F\u002F ЗМІНЮЄ існуючий масив\n",[3870,4667,4668],{"class":3872,"line":3919},[3870,4669,4071],{"emptyLinePlaceholder":4070},[3870,4671,4672,4674,4676,4678,4680,4682,4684],{"class":3872,"line":4074},[3870,4673,4098],{"class":3880},[3870,4675,3810],{"class":3884},[3870,4677,4104],{"class":4103},[3870,4679,4107],{"class":3884},[3870,4681,4649],{"class":3880},[3870,4683,4112],{"class":3884},[3870,4685,4686],{"class":3895},"\u002F\u002F [1, 2, 3, 4] (оригінальний масив змінився)\n",[3846,4688,4690],{"id":4689},"три-способи-оголошення-рядків","Три способи оголошення рядків",[3826,4692,4693],{},"JavaScript підтримує три синтаксиси для літералів рядків:",[3861,4695,4697],{"className":3863,"code":4696,"language":3865,"meta":3866,"style":3866},"\u002F\u002F 1. Одинарні лапки (single quotes)\nlet name1 = 'Alice';\n\n\u002F\u002F 2. Подвійні лапки (double quotes)\nlet name2 = \"Bob\";\n\n\u002F\u002F 3. Зворотні лапки \u002F template literals (backticks) - ES2015+\nlet name3 = `Charlie`;\n",[3756,4698,4699,4704,4718,4722,4727,4740,4744,4749],{"__ignoreMap":3866},[3870,4700,4701],{"class":3872,"line":3873},[3870,4702,4703],{"class":3895},"\u002F\u002F 1. Одинарні лапки (single quotes)\n",[3870,4705,4706,4708,4711,4713,4716],{"class":3872,"line":3899},[3870,4707,3877],{"class":3876},[3870,4709,4710],{"class":3880}," name1",[3870,4712,3885],{"class":3884},[3870,4714,4715],{"class":3909},"'Alice'",[3870,4717,4047],{"class":3884},[3870,4719,4720],{"class":3872,"line":3919},[3870,4721,4071],{"emptyLinePlaceholder":4070},[3870,4723,4724],{"class":3872,"line":4074},[3870,4725,4726],{"class":3895},"\u002F\u002F 2. Подвійні лапки (double quotes)\n",[3870,4728,4729,4731,4734,4736,4738],{"class":3872,"line":4090},[3870,4730,3877],{"class":3876},[3870,4732,4733],{"class":3880}," name2",[3870,4735,3885],{"class":3884},[3870,4737,4197],{"class":3909},[3870,4739,4047],{"class":3884},[3870,4741,4742],{"class":3872,"line":4095},[3870,4743,4071],{"emptyLinePlaceholder":4070},[3870,4745,4746],{"class":3872,"line":4118},[3870,4747,4748],{"class":3895},"\u002F\u002F 3. Зворотні лапки \u002F template literals (backticks) - ES2015+\n",[3870,4750,4751,4753,4756,4758,4761],{"class":3872,"line":4298},[3870,4752,3877],{"class":3876},[3870,4754,4755],{"class":3880}," name3",[3870,4757,3885],{"class":3884},[3870,4759,4760],{"class":3909},"`Charlie`",[3870,4762,4047],{"class":3884},[3826,4764,4765,4766,4769],{},"Функціонально одинарні та подвійні лапки ",[3785,4767,4768],{},"абсолютно ідентичні",". Вибір між ними — питання стилю коду (найпопулярніша конвенція — одинарні лапки для простих рядків).",[3826,4771,4772,4775],{},[3785,4773,4774],{},"Template literals"," (зворотні лапки) мають суперсили:",[3826,4777,4778],{},[3785,4779,4780],{},"1. Інтерполяція змінних:",[3861,4782,4784],{"className":3863,"code":4783,"language":3865,"meta":3866,"style":3866},"let userName = \"Alice\";\nlet age = 28;\n\n\u002F\u002F Старий спосіб (конкатенація)\nlet message1 = \"User \" + userName + \" is \" + age + \" years old\";\n\n\u002F\u002F Сучасний спосіб (template literal)\nlet message2 = `User ${userName} is ${age} years old`;\n\nconsole.log(message2); \u002F\u002F \"User Alice is 28 years old\"\n",[3756,4785,4786,4799,4813,4817,4822,4857,4861,4866,4900,4904],{"__ignoreMap":3866},[3870,4787,4788,4790,4793,4795,4797],{"class":3872,"line":3873},[3870,4789,3877],{"class":3876},[3870,4791,4792],{"class":3880}," userName",[3870,4794,3885],{"class":3884},[3870,4796,3910],{"class":3909},[3870,4798,4047],{"class":3884},[3870,4800,4801,4803,4806,4808,4811],{"class":3872,"line":3899},[3870,4802,3877],{"class":3876},[3870,4804,4805],{"class":3880}," age",[3870,4807,3885],{"class":3884},[3870,4809,4810],{"class":3888},"28",[3870,4812,4047],{"class":3884},[3870,4814,4815],{"class":3872,"line":3919},[3870,4816,4071],{"emptyLinePlaceholder":4070},[3870,4818,4819],{"class":3872,"line":4074},[3870,4820,4821],{"class":3895},"\u002F\u002F Старий спосіб (конкатенація)\n",[3870,4823,4824,4826,4829,4831,4834,4837,4840,4842,4845,4847,4850,4852,4855],{"class":3872,"line":4090},[3870,4825,3877],{"class":3876},[3870,4827,4828],{"class":3880}," message1",[3870,4830,3885],{"class":3884},[3870,4832,4833],{"class":3909},"\"User \"",[3870,4835,4836],{"class":3884}," + ",[3870,4838,4839],{"class":3880},"userName",[3870,4841,4836],{"class":3884},[3870,4843,4844],{"class":3909},"\" is \"",[3870,4846,4836],{"class":3884},[3870,4848,4849],{"class":3880},"age",[3870,4851,4836],{"class":3884},[3870,4853,4854],{"class":3909},"\" years old\"",[3870,4856,4047],{"class":3884},[3870,4858,4859],{"class":3872,"line":4095},[3870,4860,4071],{"emptyLinePlaceholder":4070},[3870,4862,4863],{"class":3872,"line":4118},[3870,4864,4865],{"class":3895},"\u002F\u002F Сучасний спосіб (template literal)\n",[3870,4867,4868,4870,4873,4875,4878,4881,4883,4886,4889,4891,4893,4895,4898],{"class":3872,"line":4298},[3870,4869,3877],{"class":3876},[3870,4871,4872],{"class":3880}," message2",[3870,4874,3885],{"class":3884},[3870,4876,4877],{"class":3909},"`User ",[3870,4879,4880],{"class":3876},"${",[3870,4882,4839],{"class":3880},[3870,4884,4885],{"class":3876},"}",[3870,4887,4888],{"class":3909}," is ",[3870,4890,4880],{"class":3876},[3870,4892,4849],{"class":3880},[3870,4894,4885],{"class":3876},[3870,4896,4897],{"class":3909}," years old`",[3870,4899,4047],{"class":3884},[3870,4901,4902],{"class":3872,"line":4304},[3870,4903,4071],{"emptyLinePlaceholder":4070},[3870,4905,4906,4908,4910,4912,4914,4917,4919],{"class":3872,"line":4310},[3870,4907,4098],{"class":3880},[3870,4909,3810],{"class":3884},[3870,4911,4104],{"class":4103},[3870,4913,4107],{"class":3884},[3870,4915,4916],{"class":3880},"message2",[3870,4918,4112],{"class":3884},[3870,4920,4921],{"class":3895},"\u002F\u002F \"User Alice is 28 years old\"\n",[3826,4923,4924],{},[3785,4925,4926],{},"2. Багаторядкові рядки:",[3861,4928,4930],{"className":3863,"code":4929,"language":3865,"meta":3866,"style":3866},"\u002F\u002F Старий спосіб (некрасиво)\nlet html1 = \"\u003Cdiv>\\n\" +\n            \"  \u003Ch1>Title\u003C\u002Fh1>\\n\" +\n            \"\u003C\u002Fdiv>\";\n\n\u002F\u002F Сучасний спосіб (чисто)\nlet html2 = `\n\u003Cdiv>\n  \u003Ch1>Title\u003C\u002Fh1>\n\u003C\u002Fdiv>\n`;\n",[3756,4931,4932,4937,4959,4970,4977,4981,4986,4998,5003,5008,5013],{"__ignoreMap":3866},[3870,4933,4934],{"class":3872,"line":3873},[3870,4935,4936],{"class":3895},"\u002F\u002F Старий спосіб (некрасиво)\n",[3870,4938,4939,4941,4944,4946,4949,4953,4956],{"class":3872,"line":3899},[3870,4940,3877],{"class":3876},[3870,4942,4943],{"class":3880}," html1",[3870,4945,3885],{"class":3884},[3870,4947,4948],{"class":3909},"\"\u003Cdiv>",[3870,4950,4952],{"class":4951},"sjcCO","\\n",[3870,4954,4955],{"class":3909},"\"",[3870,4957,4958],{"class":3884}," +\n",[3870,4960,4961,4964,4966,4968],{"class":3872,"line":3919},[3870,4962,4963],{"class":3909},"            \"  \u003Ch1>Title\u003C\u002Fh1>",[3870,4965,4952],{"class":4951},[3870,4967,4955],{"class":3909},[3870,4969,4958],{"class":3884},[3870,4971,4972,4975],{"class":3872,"line":4074},[3870,4973,4974],{"class":3909},"            \"\u003C\u002Fdiv>\"",[3870,4976,4047],{"class":3884},[3870,4978,4979],{"class":3872,"line":4090},[3870,4980,4071],{"emptyLinePlaceholder":4070},[3870,4982,4983],{"class":3872,"line":4095},[3870,4984,4985],{"class":3895},"\u002F\u002F Сучасний спосіб (чисто)\n",[3870,4987,4988,4990,4993,4995],{"class":3872,"line":4118},[3870,4989,3877],{"class":3876},[3870,4991,4992],{"class":3880}," html2",[3870,4994,3885],{"class":3884},[3870,4996,4997],{"class":3909},"`\n",[3870,4999,5000],{"class":3872,"line":4298},[3870,5001,5002],{"class":3909},"\u003Cdiv>\n",[3870,5004,5005],{"class":3872,"line":4304},[3870,5006,5007],{"class":3909},"  \u003Ch1>Title\u003C\u002Fh1>\n",[3870,5009,5010],{"class":3872,"line":4310},[3870,5011,5012],{"class":3909},"\u003C\u002Fdiv>\n",[3870,5014,5015,5018],{"class":3872,"line":4316},[3870,5016,5017],{"class":3909},"`",[3870,5019,4047],{"class":3884},[3826,5021,5022],{},[3785,5023,5024],{},"3. Вбудовані вирази:",[3861,5026,5028],{"className":3863,"code":5027,"language":3865,"meta":3866,"style":3866},"let price = 99.99;\nlet quantity = 3;\n\nlet total = `Total: $${(price * quantity).toFixed(2)}`;\nconsole.log(total); \u002F\u002F \"Total: $299.97\"\n",[3756,5029,5030,5044,5057,5061,5104],{"__ignoreMap":3866},[3870,5031,5032,5034,5037,5039,5042],{"class":3872,"line":3873},[3870,5033,3877],{"class":3876},[3870,5035,5036],{"class":3880}," price",[3870,5038,3885],{"class":3884},[3870,5040,5041],{"class":3888},"99.99",[3870,5043,4047],{"class":3884},[3870,5045,5046,5048,5051,5053,5055],{"class":3872,"line":3899},[3870,5047,3877],{"class":3876},[3870,5049,5050],{"class":3880}," quantity",[3870,5052,3885],{"class":3884},[3870,5054,4010],{"class":3888},[3870,5056,4047],{"class":3884},[3870,5058,5059],{"class":3872,"line":3919},[3870,5060,4071],{"emptyLinePlaceholder":4070},[3870,5062,5063,5065,5068,5070,5073,5075,5078,5081,5084,5086,5089,5092,5094,5096,5098,5100,5102],{"class":3872,"line":4074},[3870,5064,3877],{"class":3876},[3870,5066,5067],{"class":3880}," total",[3870,5069,3885],{"class":3884},[3870,5071,5072],{"class":3909},"`Total: $",[3870,5074,4880],{"class":3876},[3870,5076,4107],{"class":5077},"sD7JJ",[3870,5079,5080],{"class":3880},"price",[3870,5082,5083],{"class":3884}," *",[3870,5085,5050],{"class":3880},[3870,5087,5088],{"class":5077},").",[3870,5090,5091],{"class":4103},"toFixed",[3870,5093,4107],{"class":5077},[3870,5095,4005],{"class":3888},[3870,5097,4475],{"class":5077},[3870,5099,4885],{"class":3876},[3870,5101,5017],{"class":3909},[3870,5103,4047],{"class":3884},[3870,5105,5106,5108,5110,5112,5114,5117,5119],{"class":3872,"line":4090},[3870,5107,4098],{"class":3880},[3870,5109,3810],{"class":3884},[3870,5111,4104],{"class":4103},[3870,5113,4107],{"class":3884},[3870,5115,5116],{"class":3880},"total",[3870,5118,4112],{"class":3884},[3870,5120,5121],{"class":3895},"\u002F\u002F \"Total: $299.97\"\n",[3846,5123,5125],{"id":5124},"типізація-рядків-у-typescript","Типізація рядків у TypeScript",[3826,5127,5128],{},"TypeScript додає статичну перевірку типів для рядків:",[3861,5130,5134],{"className":5131,"code":5132,"language":5133,"meta":3866,"style":3866},"language-typescript shiki shiki-themes light-plus dark-plus dark-plus","\u002F\u002F Явна анотація типу\nlet firstName: string = \"Alice\";\nlet lastName: string = 'Johnson';\nlet fullName: string = `${firstName} ${lastName}`;\n\n\u002F\u002F Автоматичне виведення типу (Type Inference)\nlet city = \"Kyiv\";  \u002F\u002F TypeScript виводить: string\n","typescript",[3756,5135,5136,5141,5160,5178,5212,5216,5221],{"__ignoreMap":3866},[3870,5137,5138],{"class":3872,"line":3873},[3870,5139,5140],{"class":3895},"\u002F\u002F Явна анотація типу\n",[3870,5142,5143,5145,5148,5151,5154,5156,5158],{"class":3872,"line":3899},[3870,5144,3877],{"class":3876},[3870,5146,5147],{"class":3880}," firstName",[3870,5149,5150],{"class":3884},": ",[3870,5152,3758],{"class":5153},"sN1BT",[3870,5155,3885],{"class":3884},[3870,5157,3910],{"class":3909},[3870,5159,4047],{"class":3884},[3870,5161,5162,5164,5167,5169,5171,5173,5176],{"class":3872,"line":3919},[3870,5163,3877],{"class":3876},[3870,5165,5166],{"class":3880}," lastName",[3870,5168,5150],{"class":3884},[3870,5170,3758],{"class":5153},[3870,5172,3885],{"class":3884},[3870,5174,5175],{"class":3909},"'Johnson'",[3870,5177,4047],{"class":3884},[3870,5179,5180,5182,5185,5187,5189,5191,5193,5195,5198,5200,5203,5206,5208,5210],{"class":3872,"line":4074},[3870,5181,3877],{"class":3876},[3870,5183,5184],{"class":3880}," fullName",[3870,5186,5150],{"class":3884},[3870,5188,3758],{"class":5153},[3870,5190,3885],{"class":3884},[3870,5192,5017],{"class":3909},[3870,5194,4880],{"class":3876},[3870,5196,5197],{"class":3880},"firstName",[3870,5199,4885],{"class":3876},[3870,5201,5202],{"class":3876}," ${",[3870,5204,5205],{"class":3880},"lastName",[3870,5207,4885],{"class":3876},[3870,5209,5017],{"class":3909},[3870,5211,4047],{"class":3884},[3870,5213,5214],{"class":3872,"line":4090},[3870,5215,4071],{"emptyLinePlaceholder":4070},[3870,5217,5218],{"class":3872,"line":4095},[3870,5219,5220],{"class":3895},"\u002F\u002F Автоматичне виведення типу (Type Inference)\n",[3870,5222,5223,5225,5228,5230,5233,5235],{"class":3872,"line":4118},[3870,5224,3877],{"class":3876},[3870,5226,5227],{"class":3880}," city",[3870,5229,3885],{"class":3884},[3870,5231,5232],{"class":3909},"\"Kyiv\"",[3870,5234,4062],{"class":3884},[3870,5236,5237],{"class":3895},"\u002F\u002F TypeScript виводить: string\n",[3826,5239,5240,5241,5244,5245,3810],{},"При наведенні курсору на ",[3756,5242,5243],{},"city"," у VS Code побачите підказку: ",[3756,5246,5247],{},"let city: string",[3826,5249,5250],{},[3785,5251,5252],{},"TypeScript забороняє присвоєння значень іншого типу:",[3861,5254,5256],{"className":5131,"code":5255,"language":5133,"meta":3866,"style":3866},"let userName: string = \"Alice\";\n\nuserName = 42; \n\u002F\u002F Error: Type 'number' is not assignable to type 'string'\n\nuserName = true;\n\u002F\u002F Error: Type 'boolean' is not assignable to type 'string'\n",[3756,5257,5258,5274,5278,5289,5294,5298,5308],{"__ignoreMap":3866},[3870,5259,5260,5262,5264,5266,5268,5270,5272],{"class":3872,"line":3873},[3870,5261,3877],{"class":3876},[3870,5263,4792],{"class":3880},[3870,5265,5150],{"class":3884},[3870,5267,3758],{"class":5153},[3870,5269,3885],{"class":3884},[3870,5271,3910],{"class":3909},[3870,5273,4047],{"class":3884},[3870,5275,5276],{"class":3872,"line":3899},[3870,5277,4071],{"emptyLinePlaceholder":4070},[3870,5279,5280,5282,5284,5286],{"class":3872,"line":3919},[3870,5281,4839],{"class":3880},[3870,5283,3885],{"class":3884},[3870,5285,3889],{"class":3888},[3870,5287,5288],{"class":3884},"; \n",[3870,5290,5291],{"class":3872,"line":4074},[3870,5292,5293],{"class":3895},"\u002F\u002F Error: Type 'number' is not assignable to type 'string'\n",[3870,5295,5296],{"class":3872,"line":4090},[3870,5297,4071],{"emptyLinePlaceholder":4070},[3870,5299,5300,5302,5304,5306],{"class":3872,"line":4095},[3870,5301,4839],{"class":3880},[3870,5303,3885],{"class":3884},[3870,5305,3929],{"class":3876},[3870,5307,4047],{"class":3884},[3870,5309,5310],{"class":3872,"line":4118},[3870,5311,5312],{"class":3895},"\u002F\u002F Error: Type 'boolean' is not assignable to type 'string'\n",[3846,5314,5316],{"id":5315},"внутрішнє-представлення-utf-16-та-сурогатні-пари","Внутрішнє представлення: UTF-16 та сурогатні пари",[3826,5318,5319,5320,5323,5324,3832,5327,5088],{},"JavaScript зберігає рядки у форматі ",[3785,5321,5322],{},"UTF-16"," — кожен символ займає 2 байти (16 біт). Це працює чудово для більшості символів (латиниця, кирилиця, цифри, базові символи), але має підводний камінь з ",[3785,5325,5326],{},"сурогатними парами",[3834,5328,5329],{},"surrogate pairs",[3826,5331,5332,5333,4027],{},"Символи Unicode поза Basic Multilingual Plane (BMP) — емодзі, рідкісні ієрогліфи, математичні символи — займають ",[3785,5334,5335],{},"дві 16-бітні одиниці",[3861,5337,5339],{"className":3863,"code":5338,"language":3865,"meta":3866,"style":3866},"let emoji = \"😀\";\n\nconsole.log(emoji.length);  \u002F\u002F 2 (!!!) — не 1, як очікувалось\nconsole.log(emoji[0]);      \u002F\u002F � (некоректний символ)\nconsole.log(emoji[1]);      \u002F\u002F � (некоректний символ)\n",[3756,5340,5341,5355,5359,5382,5406],{"__ignoreMap":3866},[3870,5342,5343,5345,5348,5350,5353],{"class":3872,"line":3873},[3870,5344,3877],{"class":3876},[3870,5346,5347],{"class":3880}," emoji",[3870,5349,3885],{"class":3884},[3870,5351,5352],{"class":3909},"\"😀\"",[3870,5354,4047],{"class":3884},[3870,5356,5357],{"class":3872,"line":3899},[3870,5358,4071],{"emptyLinePlaceholder":4070},[3870,5360,5361,5363,5365,5367,5369,5372,5374,5377,5379],{"class":3872,"line":3919},[3870,5362,4098],{"class":3880},[3870,5364,3810],{"class":3884},[3870,5366,4104],{"class":4103},[3870,5368,4107],{"class":3884},[3870,5370,5371],{"class":3880},"emoji",[3870,5373,3810],{"class":3884},[3870,5375,5376],{"class":3880},"length",[3870,5378,4662],{"class":3884},[3870,5380,5381],{"class":3895},"\u002F\u002F 2 (!!!) — не 1, як очікувалось\n",[3870,5383,5384,5386,5388,5390,5392,5394,5397,5400,5403],{"class":3872,"line":4074},[3870,5385,4098],{"class":3880},[3870,5387,3810],{"class":3884},[3870,5389,4104],{"class":4103},[3870,5391,4107],{"class":3884},[3870,5393,5371],{"class":3880},[3870,5395,5396],{"class":3884},"[",[3870,5398,5399],{"class":3888},"0",[3870,5401,5402],{"class":3884},"]);      ",[3870,5404,5405],{"class":3895},"\u002F\u002F � (некоректний символ)\n",[3870,5407,5408,5410,5412,5414,5416,5418,5420,5422,5424],{"class":3872,"line":4090},[3870,5409,4098],{"class":3880},[3870,5411,3810],{"class":3884},[3870,5413,4104],{"class":4103},[3870,5415,4107],{"class":3884},[3870,5417,5371],{"class":3880},[3870,5419,5396],{"class":3884},[3870,5421,4000],{"class":3888},[3870,5423,5402],{"class":3884},[3870,5425,5405],{"class":3895},[3826,5427,5428],{},[3785,5429,5430],{},"Правильний спосіб роботи з Unicode:",[3861,5432,5434],{"className":3863,"code":5433,"language":3865,"meta":3866,"style":3866},"let text = \"Hello 😀 World\";\n\n\u002F\u002F Неправильно: length рахує UTF-16 одиниці\nconsole.log(text.length); \u002F\u002F 14 (не 13!)\n\n\u002F\u002F Правильно: перетворюємо у масив символів\nlet chars = Array.from(text);\nconsole.log(chars.length); \u002F\u002F 13 ✓\nconsole.log(chars[6]);     \u002F\u002F \"😀\" ✓\n\n\u002F\u002F Або через spread оператор\nlet chars2 = [...text];\nconsole.log(chars2.length); \u002F\u002F 13 ✓\n",[3756,5435,5436,5450,5454,5459,5481,5485,5490,5514,5536,5559,5563,5568,5582],{"__ignoreMap":3866},[3870,5437,5438,5440,5443,5445,5448],{"class":3872,"line":3873},[3870,5439,3877],{"class":3876},[3870,5441,5442],{"class":3880}," text",[3870,5444,3885],{"class":3884},[3870,5446,5447],{"class":3909},"\"Hello 😀 World\"",[3870,5449,4047],{"class":3884},[3870,5451,5452],{"class":3872,"line":3899},[3870,5453,4071],{"emptyLinePlaceholder":4070},[3870,5455,5456],{"class":3872,"line":3919},[3870,5457,5458],{"class":3895},"\u002F\u002F Неправильно: length рахує UTF-16 одиниці\n",[3870,5460,5461,5463,5465,5467,5469,5472,5474,5476,5478],{"class":3872,"line":4074},[3870,5462,4098],{"class":3880},[3870,5464,3810],{"class":3884},[3870,5466,4104],{"class":4103},[3870,5468,4107],{"class":3884},[3870,5470,5471],{"class":3880},"text",[3870,5473,3810],{"class":3884},[3870,5475,5376],{"class":3880},[3870,5477,4112],{"class":3884},[3870,5479,5480],{"class":3895},"\u002F\u002F 14 (не 13!)\n",[3870,5482,5483],{"class":3872,"line":4090},[3870,5484,4071],{"emptyLinePlaceholder":4070},[3870,5486,5487],{"class":3872,"line":4095},[3870,5488,5489],{"class":3895},"\u002F\u002F Правильно: перетворюємо у масив символів\n",[3870,5491,5492,5494,5497,5499,5502,5504,5507,5509,5511],{"class":3872,"line":4118},[3870,5493,3877],{"class":3876},[3870,5495,5496],{"class":3880}," chars",[3870,5498,3885],{"class":3884},[3870,5500,5501],{"class":3880},"Array",[3870,5503,3810],{"class":3884},[3870,5505,5506],{"class":4103},"from",[3870,5508,4107],{"class":3884},[3870,5510,5471],{"class":3880},[3870,5512,5513],{"class":3884},");\n",[3870,5515,5516,5518,5520,5522,5524,5527,5529,5531,5533],{"class":3872,"line":4298},[3870,5517,4098],{"class":3880},[3870,5519,3810],{"class":3884},[3870,5521,4104],{"class":4103},[3870,5523,4107],{"class":3884},[3870,5525,5526],{"class":3880},"chars",[3870,5528,3810],{"class":3884},[3870,5530,5376],{"class":3880},[3870,5532,4112],{"class":3884},[3870,5534,5535],{"class":3895},"\u002F\u002F 13 ✓\n",[3870,5537,5538,5540,5542,5544,5546,5548,5550,5553,5556],{"class":3872,"line":4304},[3870,5539,4098],{"class":3880},[3870,5541,3810],{"class":3884},[3870,5543,4104],{"class":4103},[3870,5545,4107],{"class":3884},[3870,5547,5526],{"class":3880},[3870,5549,5396],{"class":3884},[3870,5551,5552],{"class":3888},"6",[3870,5554,5555],{"class":3884},"]);     ",[3870,5557,5558],{"class":3895},"\u002F\u002F \"😀\" ✓\n",[3870,5560,5561],{"class":3872,"line":4310},[3870,5562,4071],{"emptyLinePlaceholder":4070},[3870,5564,5565],{"class":3872,"line":4316},[3870,5566,5567],{"class":3895},"\u002F\u002F Або через spread оператор\n",[3870,5569,5570,5572,5575,5578,5580],{"class":3872,"line":4322},[3870,5571,3877],{"class":3876},[3870,5573,5574],{"class":3880}," chars2",[3870,5576,5577],{"class":3884}," = [...",[3870,5579,5471],{"class":3880},[3870,5581,4644],{"class":3884},[3870,5583,5584,5586,5588,5590,5592,5595,5597,5599,5601],{"class":3872,"line":4327},[3870,5585,4098],{"class":3880},[3870,5587,3810],{"class":3884},[3870,5589,4104],{"class":4103},[3870,5591,4107],{"class":3884},[3870,5593,5594],{"class":3880},"chars2",[3870,5596,3810],{"class":3884},[3870,5598,5376],{"class":3880},[3870,5600,4112],{"class":3884},[3870,5602,5535],{"class":3895},[5604,5605,5606,5618],"warning",{},[3826,5607,5608,5611,5612,5615,5616,3810],{},[3785,5609,5610],{},"Поширена помилка:"," Підрахунок \"кількості символів\" через ",[3756,5613,5614],{},".length"," для валідації вводу (наприклад, \"максимум 100 символів у коментарі\"). Якщо користувач введе багато емодзі, фактична кількість символів буде вдвічі меншою за ",[3756,5617,5614],{},[3826,5619,5620,5623,5624,5627,5628,5088],{},[3785,5621,5622],{},"Рішення:"," Використовуйте ",[3756,5625,5626],{},"Array.from(text).length"," або бібліотеки для коректної роботи з Unicode (наприклад, ",[3756,5629,5630],{},"grapheme-splitter",[3846,5632,5634],{"id":5633},"методи-роботи-з-рядками","Методи роботи з рядками",[3826,5636,5637,5638,5641],{},"JavaScript надає багато методів для роботи з рядками. Пам'ятайте: всі вони ",[3785,5639,5640],{},"не змінюють"," оригінальний рядок, а повертають новий:",[3861,5643,5645],{"className":5131,"code":5644,"language":5133,"meta":3866,"style":3866},"let text: string = \"  Hello, World!  \";\n\n\u002F\u002F Видалення пробілів\nlet trimmed: string = text.trim();  \u002F\u002F \"Hello, World!\"\n\n\u002F\u002F Зміна регістру\nlet upper: string = text.toUpperCase();  \u002F\u002F \"  HELLO, WORLD!  \"\nlet lower: string = text.toLowerCase();  \u002F\u002F \"  hello, world!  \"\n\n\u002F\u002F Пошук підрядка\nlet includes: boolean = text.includes(\"World\");  \u002F\u002F true\nlet startsWith: boolean = text.startsWith(\"  Hello\");  \u002F\u002F true\nlet endsWith: boolean = text.endsWith(\"!\");  \u002F\u002F false (бо є пробіли в кінці)\n\n\u002F\u002F Заміна\nlet replaced: string = text.replace(\"World\", \"TypeScript\");  \u002F\u002F \"  Hello, TypeScript!  \"\n\n\u002F\u002F Розбиття на масив\nlet words: string[] = text.trim().split(\", \");  \u002F\u002F [\"Hello\", \"World!\"]\n\n\u002F\u002F Отримання підрядка\nlet sub1: string = text.substring(2, 7);  \u002F\u002F \"Hello\"\nlet sub2: string = text.slice(2, 7);      \u002F\u002F \"Hello\"\n\n\u002F\u002F Повторення (ES2015+)\nlet repeated: string = \"Ha\".repeat(3);  \u002F\u002F \"HaHaHa\"\n\nconsole.log(text); \u002F\u002F \"  Hello, World!  \" (оригінал не змінився!)\n",[3756,5646,5647,5664,5668,5673,5699,5703,5708,5731,5756,5760,5765,5795,5824,5854,5858,5863,5897,5901,5906,5942,5946,5951,5985,6018,6022,6027,6057,6061],{"__ignoreMap":3866},[3870,5648,5649,5651,5653,5655,5657,5659,5662],{"class":3872,"line":3873},[3870,5650,3877],{"class":3876},[3870,5652,5442],{"class":3880},[3870,5654,5150],{"class":3884},[3870,5656,3758],{"class":5153},[3870,5658,3885],{"class":3884},[3870,5660,5661],{"class":3909},"\"  Hello, World!  \"",[3870,5663,4047],{"class":3884},[3870,5665,5666],{"class":3872,"line":3899},[3870,5667,4071],{"emptyLinePlaceholder":4070},[3870,5669,5670],{"class":3872,"line":3919},[3870,5671,5672],{"class":3895},"\u002F\u002F Видалення пробілів\n",[3870,5674,5675,5677,5680,5682,5684,5686,5688,5690,5693,5696],{"class":3872,"line":4074},[3870,5676,3877],{"class":3876},[3870,5678,5679],{"class":3880}," trimmed",[3870,5681,5150],{"class":3884},[3870,5683,3758],{"class":5153},[3870,5685,3885],{"class":3884},[3870,5687,5471],{"class":3880},[3870,5689,3810],{"class":3884},[3870,5691,5692],{"class":4103},"trim",[3870,5694,5695],{"class":3884},"();  ",[3870,5697,5698],{"class":3895},"\u002F\u002F \"Hello, World!\"\n",[3870,5700,5701],{"class":3872,"line":4090},[3870,5702,4071],{"emptyLinePlaceholder":4070},[3870,5704,5705],{"class":3872,"line":4095},[3870,5706,5707],{"class":3895},"\u002F\u002F Зміна регістру\n",[3870,5709,5710,5712,5714,5716,5718,5720,5722,5724,5726,5728],{"class":3872,"line":4118},[3870,5711,3877],{"class":3876},[3870,5713,4555],{"class":3880},[3870,5715,5150],{"class":3884},[3870,5717,3758],{"class":5153},[3870,5719,3885],{"class":3884},[3870,5721,5471],{"class":3880},[3870,5723,3810],{"class":3884},[3870,5725,4565],{"class":4103},[3870,5727,5695],{"class":3884},[3870,5729,5730],{"class":3895},"\u002F\u002F \"  HELLO, WORLD!  \"\n",[3870,5732,5733,5735,5738,5740,5742,5744,5746,5748,5751,5753],{"class":3872,"line":4298},[3870,5734,3877],{"class":3876},[3870,5736,5737],{"class":3880}," lower",[3870,5739,5150],{"class":3884},[3870,5741,3758],{"class":5153},[3870,5743,3885],{"class":3884},[3870,5745,5471],{"class":3880},[3870,5747,3810],{"class":3884},[3870,5749,5750],{"class":4103},"toLowerCase",[3870,5752,5695],{"class":3884},[3870,5754,5755],{"class":3895},"\u002F\u002F \"  hello, world!  \"\n",[3870,5757,5758],{"class":3872,"line":4304},[3870,5759,4071],{"emptyLinePlaceholder":4070},[3870,5761,5762],{"class":3872,"line":4310},[3870,5763,5764],{"class":3895},"\u002F\u002F Пошук підрядка\n",[3870,5766,5767,5769,5772,5774,5776,5778,5780,5782,5785,5787,5790,5792],{"class":3872,"line":4316},[3870,5768,3877],{"class":3876},[3870,5770,5771],{"class":3880}," includes",[3870,5773,5150],{"class":3884},[3870,5775,3765],{"class":5153},[3870,5777,3885],{"class":3884},[3870,5779,5471],{"class":3880},[3870,5781,3810],{"class":3884},[3870,5783,5784],{"class":4103},"includes",[3870,5786,4107],{"class":3884},[3870,5788,5789],{"class":3909},"\"World\"",[3870,5791,4662],{"class":3884},[3870,5793,5794],{"class":3895},"\u002F\u002F true\n",[3870,5796,5797,5799,5802,5804,5806,5808,5810,5812,5815,5817,5820,5822],{"class":3872,"line":4322},[3870,5798,3877],{"class":3876},[3870,5800,5801],{"class":3880}," startsWith",[3870,5803,5150],{"class":3884},[3870,5805,3765],{"class":5153},[3870,5807,3885],{"class":3884},[3870,5809,5471],{"class":3880},[3870,5811,3810],{"class":3884},[3870,5813,5814],{"class":4103},"startsWith",[3870,5816,4107],{"class":3884},[3870,5818,5819],{"class":3909},"\"  Hello\"",[3870,5821,4662],{"class":3884},[3870,5823,5794],{"class":3895},[3870,5825,5826,5828,5831,5833,5835,5837,5839,5841,5844,5846,5849,5851],{"class":3872,"line":4327},[3870,5827,3877],{"class":3876},[3870,5829,5830],{"class":3880}," endsWith",[3870,5832,5150],{"class":3884},[3870,5834,3765],{"class":5153},[3870,5836,3885],{"class":3884},[3870,5838,5471],{"class":3880},[3870,5840,3810],{"class":3884},[3870,5842,5843],{"class":4103},"endsWith",[3870,5845,4107],{"class":3884},[3870,5847,5848],{"class":3909},"\"!\"",[3870,5850,4662],{"class":3884},[3870,5852,5853],{"class":3895},"\u002F\u002F false (бо є пробіли в кінці)\n",[3870,5855,5856],{"class":3872,"line":4333},[3870,5857,4071],{"emptyLinePlaceholder":4070},[3870,5859,5860],{"class":3872,"line":4339},[3870,5861,5862],{"class":3895},"\u002F\u002F Заміна\n",[3870,5864,5865,5867,5870,5872,5874,5876,5878,5880,5883,5885,5887,5889,5892,5894],{"class":3872,"line":4344},[3870,5866,3877],{"class":3876},[3870,5868,5869],{"class":3880}," replaced",[3870,5871,5150],{"class":3884},[3870,5873,3758],{"class":5153},[3870,5875,3885],{"class":3884},[3870,5877,5471],{"class":3880},[3870,5879,3810],{"class":3884},[3870,5881,5882],{"class":4103},"replace",[3870,5884,4107],{"class":3884},[3870,5886,5789],{"class":3909},[3870,5888,3759],{"class":3884},[3870,5890,5891],{"class":3909},"\"TypeScript\"",[3870,5893,4662],{"class":3884},[3870,5895,5896],{"class":3895},"\u002F\u002F \"  Hello, TypeScript!  \"\n",[3870,5898,5899],{"class":3872,"line":4349},[3870,5900,4071],{"emptyLinePlaceholder":4070},[3870,5902,5903],{"class":3872,"line":4355},[3870,5904,5905],{"class":3895},"\u002F\u002F Розбиття на масив\n",[3870,5907,5908,5910,5913,5915,5917,5920,5922,5924,5926,5929,5932,5934,5937,5939],{"class":3872,"line":4361},[3870,5909,3877],{"class":3876},[3870,5911,5912],{"class":3880}," words",[3870,5914,5150],{"class":3884},[3870,5916,3758],{"class":5153},[3870,5918,5919],{"class":3884},"[] = ",[3870,5921,5471],{"class":3880},[3870,5923,3810],{"class":3884},[3870,5925,5692],{"class":4103},[3870,5927,5928],{"class":3884},"().",[3870,5930,5931],{"class":4103},"split",[3870,5933,4107],{"class":3884},[3870,5935,5936],{"class":3909},"\", \"",[3870,5938,4662],{"class":3884},[3870,5940,5941],{"class":3895},"\u002F\u002F [\"Hello\", \"World!\"]\n",[3870,5943,5944],{"class":3872,"line":4366},[3870,5945,4071],{"emptyLinePlaceholder":4070},[3870,5947,5948],{"class":3872,"line":4372},[3870,5949,5950],{"class":3895},"\u002F\u002F Отримання підрядка\n",[3870,5952,5953,5955,5958,5960,5962,5964,5966,5968,5971,5973,5975,5977,5980,5982],{"class":3872,"line":4378},[3870,5954,3877],{"class":3876},[3870,5956,5957],{"class":3880}," sub1",[3870,5959,5150],{"class":3884},[3870,5961,3758],{"class":5153},[3870,5963,3885],{"class":3884},[3870,5965,5471],{"class":3880},[3870,5967,3810],{"class":3884},[3870,5969,5970],{"class":4103},"substring",[3870,5972,4107],{"class":3884},[3870,5974,4005],{"class":3888},[3870,5976,3759],{"class":3884},[3870,5978,5979],{"class":3888},"7",[3870,5981,4662],{"class":3884},[3870,5983,5984],{"class":3895},"\u002F\u002F \"Hello\"\n",[3870,5986,5987,5989,5992,5994,5996,5998,6000,6002,6005,6007,6009,6011,6013,6016],{"class":3872,"line":4384},[3870,5988,3877],{"class":3876},[3870,5990,5991],{"class":3880}," sub2",[3870,5993,5150],{"class":3884},[3870,5995,3758],{"class":5153},[3870,5997,3885],{"class":3884},[3870,5999,5471],{"class":3880},[3870,6001,3810],{"class":3884},[3870,6003,6004],{"class":4103},"slice",[3870,6006,4107],{"class":3884},[3870,6008,4005],{"class":3888},[3870,6010,3759],{"class":3884},[3870,6012,5979],{"class":3888},[3870,6014,6015],{"class":3884},");      ",[3870,6017,5984],{"class":3895},[3870,6019,6020],{"class":3872,"line":4390},[3870,6021,4071],{"emptyLinePlaceholder":4070},[3870,6023,6024],{"class":3872,"line":4395},[3870,6025,6026],{"class":3895},"\u002F\u002F Повторення (ES2015+)\n",[3870,6028,6029,6031,6034,6036,6038,6040,6043,6045,6048,6050,6052,6054],{"class":3872,"line":4401},[3870,6030,3877],{"class":3876},[3870,6032,6033],{"class":3880}," repeated",[3870,6035,5150],{"class":3884},[3870,6037,3758],{"class":5153},[3870,6039,3885],{"class":3884},[3870,6041,6042],{"class":3909},"\"Ha\"",[3870,6044,3810],{"class":3884},[3870,6046,6047],{"class":4103},"repeat",[3870,6049,4107],{"class":3884},[3870,6051,4010],{"class":3888},[3870,6053,4662],{"class":3884},[3870,6055,6056],{"class":3895},"\u002F\u002F \"HaHaHa\"\n",[3870,6058,6059],{"class":3872,"line":4407},[3870,6060,4071],{"emptyLinePlaceholder":4070},[3870,6062,6063,6065,6067,6069,6071,6073,6075],{"class":3872,"line":4413},[3870,6064,4098],{"class":3880},[3870,6066,3810],{"class":3884},[3870,6068,4104],{"class":4103},[3870,6070,4107],{"class":3884},[3870,6072,5471],{"class":3880},[3870,6074,4112],{"class":3884},[3870,6076,6077],{"class":3895},"\u002F\u002F \"  Hello, World!  \" (оригінал не змінився!)\n",[3826,6079,6080],{},[3785,6081,6082],{},"TypeScript перевіряє типи:",[3861,6084,6086],{"className":5131,"code":6085,"language":5133,"meta":3866,"style":3866},"let message: string = \"Hello\";\n\n\u002F\u002F Правильно: метод повертає string\nlet upper: string = message.toUpperCase();\n\n\u002F\u002F Помилка: includes повертає boolean, а не string\nlet result: string = message.includes(\"He\");\n\u002F\u002F Error: Type 'boolean' is not assignable to type 'string'\n",[3756,6087,6088,6105,6109,6114,6136,6140,6145,6171],{"__ignoreMap":3866},[3870,6089,6090,6092,6095,6097,6099,6101,6103],{"class":3872,"line":3873},[3870,6091,3877],{"class":3876},[3870,6093,6094],{"class":3880}," message",[3870,6096,5150],{"class":3884},[3870,6098,3758],{"class":5153},[3870,6100,3885],{"class":3884},[3870,6102,4546],{"class":3909},[3870,6104,4047],{"class":3884},[3870,6106,6107],{"class":3872,"line":3899},[3870,6108,4071],{"emptyLinePlaceholder":4070},[3870,6110,6111],{"class":3872,"line":3919},[3870,6112,6113],{"class":3895},"\u002F\u002F Правильно: метод повертає string\n",[3870,6115,6116,6118,6120,6122,6124,6126,6129,6131,6133],{"class":3872,"line":4074},[3870,6117,3877],{"class":3876},[3870,6119,4555],{"class":3880},[3870,6121,5150],{"class":3884},[3870,6123,3758],{"class":5153},[3870,6125,3885],{"class":3884},[3870,6127,6128],{"class":3880},"message",[3870,6130,3810],{"class":3884},[3870,6132,4565],{"class":4103},[3870,6134,6135],{"class":3884},"();\n",[3870,6137,6138],{"class":3872,"line":4090},[3870,6139,4071],{"emptyLinePlaceholder":4070},[3870,6141,6142],{"class":3872,"line":4095},[3870,6143,6144],{"class":3895},"\u002F\u002F Помилка: includes повертає boolean, а не string\n",[3870,6146,6147,6149,6152,6154,6156,6158,6160,6162,6164,6166,6169],{"class":3872,"line":4118},[3870,6148,3877],{"class":3876},[3870,6150,6151],{"class":3880}," result",[3870,6153,5150],{"class":3884},[3870,6155,3758],{"class":5153},[3870,6157,3885],{"class":3884},[3870,6159,6128],{"class":3880},[3870,6161,3810],{"class":3884},[3870,6163,5784],{"class":4103},[3870,6165,4107],{"class":3884},[3870,6167,6168],{"class":3909},"\"He\"",[3870,6170,5513],{"class":3884},[3870,6172,6173],{"class":3872,"line":4298},[3870,6174,5312],{"class":3895},[3846,6176,6178],{"id":6177},"практичні-приклади-з-рядками","Практичні приклади з рядками",[3826,6180,6181],{},[3785,6182,6183],{},"Приклад 1: Форматування імені користувача",[3861,6185,6187],{"className":5131,"code":6186,"language":5133,"meta":3866,"style":3866},"function formatUserName(firstName: string, lastName: string): string {\n  const formattedFirst = firstName.trim().charAt(0).toUpperCase() + firstName.trim().slice(1).toLowerCase();\n  const formattedLast = lastName.trim().charAt(0).toUpperCase() + lastName.trim().slice(1).toLowerCase();\n  \n  return `${formattedFirst} ${formattedLast}`;\n}\n\nconsole.log(formatUserName(\"  aLiCe  \", \"  jOhNsOn  \")); \u002F\u002F \"Alice Johnson\"\n",[3756,6188,6189,6221,6274,6323,6328,6355,6359,6363],{"__ignoreMap":3866},[3870,6190,6191,6194,6197,6199,6201,6203,6205,6207,6209,6211,6213,6216,6218],{"class":3872,"line":3873},[3870,6192,6193],{"class":3876},"function",[3870,6195,6196],{"class":4103}," formatUserName",[3870,6198,4107],{"class":3884},[3870,6200,5197],{"class":3880},[3870,6202,5150],{"class":3884},[3870,6204,3758],{"class":5153},[3870,6206,3759],{"class":3884},[3870,6208,5205],{"class":3880},[3870,6210,5150],{"class":3884},[3870,6212,3758],{"class":5153},[3870,6214,6215],{"class":3884},"): ",[3870,6217,3758],{"class":5153},[3870,6219,6220],{"class":3884}," {\n",[3870,6222,6223,6226,6230,6232,6234,6236,6238,6240,6243,6245,6247,6249,6251,6254,6256,6258,6260,6262,6264,6266,6268,6270,6272],{"class":3872,"line":3899},[3870,6224,6225],{"class":3876},"  const",[3870,6227,6229],{"class":6228},"s-QsJ"," formattedFirst",[3870,6231,3885],{"class":3884},[3870,6233,5197],{"class":3880},[3870,6235,3810],{"class":3884},[3870,6237,5692],{"class":4103},[3870,6239,5928],{"class":3884},[3870,6241,6242],{"class":4103},"charAt",[3870,6244,4107],{"class":3884},[3870,6246,5399],{"class":3888},[3870,6248,5088],{"class":3884},[3870,6250,4565],{"class":4103},[3870,6252,6253],{"class":3884},"() + ",[3870,6255,5197],{"class":3880},[3870,6257,3810],{"class":3884},[3870,6259,5692],{"class":4103},[3870,6261,5928],{"class":3884},[3870,6263,6004],{"class":4103},[3870,6265,4107],{"class":3884},[3870,6267,4000],{"class":3888},[3870,6269,5088],{"class":3884},[3870,6271,5750],{"class":4103},[3870,6273,6135],{"class":3884},[3870,6275,6276,6278,6281,6283,6285,6287,6289,6291,6293,6295,6297,6299,6301,6303,6305,6307,6309,6311,6313,6315,6317,6319,6321],{"class":3872,"line":3919},[3870,6277,6225],{"class":3876},[3870,6279,6280],{"class":6228}," formattedLast",[3870,6282,3885],{"class":3884},[3870,6284,5205],{"class":3880},[3870,6286,3810],{"class":3884},[3870,6288,5692],{"class":4103},[3870,6290,5928],{"class":3884},[3870,6292,6242],{"class":4103},[3870,6294,4107],{"class":3884},[3870,6296,5399],{"class":3888},[3870,6298,5088],{"class":3884},[3870,6300,4565],{"class":4103},[3870,6302,6253],{"class":3884},[3870,6304,5205],{"class":3880},[3870,6306,3810],{"class":3884},[3870,6308,5692],{"class":4103},[3870,6310,5928],{"class":3884},[3870,6312,6004],{"class":4103},[3870,6314,4107],{"class":3884},[3870,6316,4000],{"class":3888},[3870,6318,5088],{"class":3884},[3870,6320,5750],{"class":4103},[3870,6322,6135],{"class":3884},[3870,6324,6325],{"class":3872,"line":4074},[3870,6326,6327],{"class":3884},"  \n",[3870,6329,6330,6334,6337,6339,6342,6344,6346,6349,6351,6353],{"class":3872,"line":4090},[3870,6331,6333],{"class":6332},"s8xlr","  return",[3870,6335,6336],{"class":3909}," `",[3870,6338,4880],{"class":3876},[3870,6340,6341],{"class":3880},"formattedFirst",[3870,6343,4885],{"class":3876},[3870,6345,5202],{"class":3876},[3870,6347,6348],{"class":3880},"formattedLast",[3870,6350,4885],{"class":3876},[3870,6352,5017],{"class":3909},[3870,6354,4047],{"class":3884},[3870,6356,6357],{"class":3872,"line":4095},[3870,6358,4319],{"class":3884},[3870,6360,6361],{"class":3872,"line":4118},[3870,6362,4071],{"emptyLinePlaceholder":4070},[3870,6364,6365,6367,6369,6371,6373,6376,6378,6381,6383,6386,6389],{"class":3872,"line":4298},[3870,6366,4098],{"class":3880},[3870,6368,3810],{"class":3884},[3870,6370,4104],{"class":4103},[3870,6372,4107],{"class":3884},[3870,6374,6375],{"class":4103},"formatUserName",[3870,6377,4107],{"class":3884},[3870,6379,6380],{"class":3909},"\"  aLiCe  \"",[3870,6382,3759],{"class":3884},[3870,6384,6385],{"class":3909},"\"  jOhNsOn  \"",[3870,6387,6388],{"class":3884},")); ",[3870,6390,6391],{"class":3895},"\u002F\u002F \"Alice Johnson\"\n",[3826,6393,6394],{},[3785,6395,6396],{},"Приклад 2: Генерація slug для URL",[3861,6398,6400],{"className":5131,"code":6399,"language":5133,"meta":3866,"style":3866},"function generateSlug(title: string): string {\n  return title\n    .toLowerCase()                    \u002F\u002F \"hello world!\" → \"hello world!\"\n    .trim()                           \u002F\u002F видаляє пробіли з країв\n    .replace(\u002F[^\\w\\s-]\u002Fg, '')        \u002F\u002F видаляє спецсимволи (крім - та пробілів)\n    .replace(\u002F\\s+\u002Fg, '-')            \u002F\u002F пробіли → дефіси\n    .replace(\u002F-+\u002Fg, '-');            \u002F\u002F множинні дефіси → один дефіс\n}\n\nconsole.log(generateSlug(\"  Hello, World! 2024  \")); \u002F\u002F \"hello-world-2024\"\n",[3756,6401,6402,6424,6431,6444,6456,6494,6524,6551,6555,6559],{"__ignoreMap":3866},[3870,6403,6404,6406,6409,6411,6414,6416,6418,6420,6422],{"class":3872,"line":3873},[3870,6405,6193],{"class":3876},[3870,6407,6408],{"class":4103}," generateSlug",[3870,6410,4107],{"class":3884},[3870,6412,6413],{"class":3880},"title",[3870,6415,5150],{"class":3884},[3870,6417,3758],{"class":5153},[3870,6419,6215],{"class":3884},[3870,6421,3758],{"class":5153},[3870,6423,6220],{"class":3884},[3870,6425,6426,6428],{"class":3872,"line":3899},[3870,6427,6333],{"class":6332},[3870,6429,6430],{"class":3880}," title\n",[3870,6432,6433,6436,6438,6441],{"class":3872,"line":3919},[3870,6434,6435],{"class":3884},"    .",[3870,6437,5750],{"class":4103},[3870,6439,6440],{"class":3884},"()                    ",[3870,6442,6443],{"class":3895},"\u002F\u002F \"hello world!\" → \"hello world!\"\n",[3870,6445,6446,6448,6450,6453],{"class":3872,"line":4074},[3870,6447,6435],{"class":3884},[3870,6449,5692],{"class":4103},[3870,6451,6452],{"class":3884},"()                           ",[3870,6454,6455],{"class":3895},"\u002F\u002F видаляє пробіли з країв\n",[3870,6457,6458,6460,6462,6464,6468,6472,6475,6478,6480,6483,6485,6488,6491],{"class":3872,"line":4090},[3870,6459,6435],{"class":3884},[3870,6461,5882],{"class":4103},[3870,6463,4107],{"class":3884},[3870,6465,6467],{"class":6466},"shsrj","\u002F",[3870,6469,6471],{"class":6470},"sAV2Q","[^",[3870,6473,6474],{"class":6466},"\\w\\s-",[3870,6476,6477],{"class":6470},"]",[3870,6479,6467],{"class":6466},[3870,6481,6482],{"class":3876},"g",[3870,6484,3759],{"class":3884},[3870,6486,6487],{"class":3909},"''",[3870,6489,6490],{"class":3884},")        ",[3870,6492,6493],{"class":3895},"\u002F\u002F видаляє спецсимволи (крім - та пробілів)\n",[3870,6495,6496,6498,6500,6502,6505,6509,6511,6513,6515,6518,6521],{"class":3872,"line":4095},[3870,6497,6435],{"class":3884},[3870,6499,5882],{"class":4103},[3870,6501,4107],{"class":3884},[3870,6503,6504],{"class":6466},"\u002F\\s",[3870,6506,6508],{"class":6507},"sYsli","+",[3870,6510,6467],{"class":6466},[3870,6512,6482],{"class":3876},[3870,6514,3759],{"class":3884},[3870,6516,6517],{"class":3909},"'-'",[3870,6519,6520],{"class":3884},")            ",[3870,6522,6523],{"class":3895},"\u002F\u002F пробіли → дефіси\n",[3870,6525,6526,6528,6530,6532,6535,6537,6539,6541,6543,6545,6548],{"class":3872,"line":4118},[3870,6527,6435],{"class":3884},[3870,6529,5882],{"class":4103},[3870,6531,4107],{"class":3884},[3870,6533,6534],{"class":6466},"\u002F-",[3870,6536,6508],{"class":6507},[3870,6538,6467],{"class":6466},[3870,6540,6482],{"class":3876},[3870,6542,3759],{"class":3884},[3870,6544,6517],{"class":3909},[3870,6546,6547],{"class":3884},");            ",[3870,6549,6550],{"class":3895},"\u002F\u002F множинні дефіси → один дефіс\n",[3870,6552,6553],{"class":3872,"line":4298},[3870,6554,4319],{"class":3884},[3870,6556,6557],{"class":3872,"line":4304},[3870,6558,4071],{"emptyLinePlaceholder":4070},[3870,6560,6561,6563,6565,6567,6569,6572,6574,6577,6579],{"class":3872,"line":4310},[3870,6562,4098],{"class":3880},[3870,6564,3810],{"class":3884},[3870,6566,4104],{"class":4103},[3870,6568,4107],{"class":3884},[3870,6570,6571],{"class":4103},"generateSlug",[3870,6573,4107],{"class":3884},[3870,6575,6576],{"class":3909},"\"  Hello, World! 2024  \"",[3870,6578,6388],{"class":3884},[3870,6580,6581],{"class":3895},"\u002F\u002F \"hello-world-2024\"\n",[3826,6583,6584],{},[3785,6585,6586],{},"Приклад 3: Перевірка email (спрощена)",[3861,6588,6590],{"className":5131,"code":6589,"language":5133,"meta":3866,"style":3866},"function isValidEmail(email: string): boolean {\n  const trimmed = email.trim().toLowerCase();\n  \n  return trimmed.includes(\"@\") && \n         trimmed.includes(\".\") &&\n         trimmed.indexOf(\"@\") > 0 &&\n         trimmed.lastIndexOf(\".\") > trimmed.indexOf(\"@\");\n}\n\nconsole.log(isValidEmail(\"alice@example.com\")); \u002F\u002F true\nconsole.log(isValidEmail(\"invalid.email\"));     \u002F\u002F false\nconsole.log(isValidEmail(\"@example.com\"));      \u002F\u002F false\n",[3756,6591,6592,6614,6634,6638,6656,6673,6694,6722,6726,6730,6752,6775],{"__ignoreMap":3866},[3870,6593,6594,6596,6599,6601,6604,6606,6608,6610,6612],{"class":3872,"line":3873},[3870,6595,6193],{"class":3876},[3870,6597,6598],{"class":4103}," isValidEmail",[3870,6600,4107],{"class":3884},[3870,6602,6603],{"class":3880},"email",[3870,6605,5150],{"class":3884},[3870,6607,3758],{"class":5153},[3870,6609,6215],{"class":3884},[3870,6611,3765],{"class":5153},[3870,6613,6220],{"class":3884},[3870,6615,6616,6618,6620,6622,6624,6626,6628,6630,6632],{"class":3872,"line":3899},[3870,6617,6225],{"class":3876},[3870,6619,5679],{"class":6228},[3870,6621,3885],{"class":3884},[3870,6623,6603],{"class":3880},[3870,6625,3810],{"class":3884},[3870,6627,5692],{"class":4103},[3870,6629,5928],{"class":3884},[3870,6631,5750],{"class":4103},[3870,6633,6135],{"class":3884},[3870,6635,6636],{"class":3872,"line":3919},[3870,6637,6327],{"class":3884},[3870,6639,6640,6642,6644,6646,6648,6650,6653],{"class":3872,"line":4074},[3870,6641,6333],{"class":6332},[3870,6643,5679],{"class":3880},[3870,6645,3810],{"class":3884},[3870,6647,5784],{"class":4103},[3870,6649,4107],{"class":3884},[3870,6651,6652],{"class":3909},"\"@\"",[3870,6654,6655],{"class":3884},") && \n",[3870,6657,6658,6661,6663,6665,6667,6670],{"class":3872,"line":4090},[3870,6659,6660],{"class":3880},"         trimmed",[3870,6662,3810],{"class":3884},[3870,6664,5784],{"class":4103},[3870,6666,4107],{"class":3884},[3870,6668,6669],{"class":3909},"\".\"",[3870,6671,6672],{"class":3884},") &&\n",[3870,6674,6675,6677,6679,6682,6684,6686,6689,6691],{"class":3872,"line":4095},[3870,6676,6660],{"class":3880},[3870,6678,3810],{"class":3884},[3870,6680,6681],{"class":4103},"indexOf",[3870,6683,4107],{"class":3884},[3870,6685,6652],{"class":3909},[3870,6687,6688],{"class":3884},") > ",[3870,6690,5399],{"class":3888},[3870,6692,6693],{"class":3884}," &&\n",[3870,6695,6696,6698,6700,6703,6705,6707,6709,6712,6714,6716,6718,6720],{"class":3872,"line":4118},[3870,6697,6660],{"class":3880},[3870,6699,3810],{"class":3884},[3870,6701,6702],{"class":4103},"lastIndexOf",[3870,6704,4107],{"class":3884},[3870,6706,6669],{"class":3909},[3870,6708,6688],{"class":3884},[3870,6710,6711],{"class":3880},"trimmed",[3870,6713,3810],{"class":3884},[3870,6715,6681],{"class":4103},[3870,6717,4107],{"class":3884},[3870,6719,6652],{"class":3909},[3870,6721,5513],{"class":3884},[3870,6723,6724],{"class":3872,"line":4298},[3870,6725,4319],{"class":3884},[3870,6727,6728],{"class":3872,"line":4304},[3870,6729,4071],{"emptyLinePlaceholder":4070},[3870,6731,6732,6734,6736,6738,6740,6743,6745,6748,6750],{"class":3872,"line":4310},[3870,6733,4098],{"class":3880},[3870,6735,3810],{"class":3884},[3870,6737,4104],{"class":4103},[3870,6739,4107],{"class":3884},[3870,6741,6742],{"class":4103},"isValidEmail",[3870,6744,4107],{"class":3884},[3870,6746,6747],{"class":3909},"\"alice@example.com\"",[3870,6749,6388],{"class":3884},[3870,6751,5794],{"class":3895},[3870,6753,6754,6756,6758,6760,6762,6764,6766,6769,6772],{"class":3872,"line":4316},[3870,6755,4098],{"class":3880},[3870,6757,3810],{"class":3884},[3870,6759,4104],{"class":4103},[3870,6761,4107],{"class":3884},[3870,6763,6742],{"class":4103},[3870,6765,4107],{"class":3884},[3870,6767,6768],{"class":3909},"\"invalid.email\"",[3870,6770,6771],{"class":3884},"));     ",[3870,6773,6774],{"class":3895},"\u002F\u002F false\n",[3870,6776,6777,6779,6781,6783,6785,6787,6789,6792,6795],{"class":3872,"line":4322},[3870,6778,4098],{"class":3880},[3870,6780,3810],{"class":3884},[3870,6782,4104],{"class":4103},[3870,6784,4107],{"class":3884},[3870,6786,6742],{"class":4103},[3870,6788,4107],{"class":3884},[3870,6790,6791],{"class":3909},"\"@example.com\"",[3870,6793,6794],{"class":3884},"));      ",[3870,6796,6774],{"class":3895},[3818,6798],{},[3821,6800,4508,6802,6804],{"id":6801},"тип-number-числові-дані-та-особливості-ieee-754",[3756,6803,3762],{},": числові дані та особливості IEEE 754",[3846,6806,6808],{"id":6807},"що-таке-число-у-javascript","Що таке число у JavaScript",[3826,6810,6811,6812,6815,6816,6818],{},"У JavaScript існує ",[3785,6813,6814],{},"один єдиний тип для всіх чисел"," — ",[3756,6817,3762],{},". На відміну від мов як Java, C++ чи C#, JavaScript не розрізняє:",[3746,6820,6821,6837,6840],{},[3749,6822,6823,6824,3759,6827,6830,6831,3759,6834,4475],{},"Цілі числа (",[3756,6825,6826],{},"int",[3756,6828,6829],{},"long",") та дробові (",[3756,6832,6833],{},"float",[3756,6835,6836],{},"double",[3749,6838,6839],{},"Знакові та беззнакові числа",[3749,6841,6842],{},"Числа різної точності",[3826,6844,6845,6846,6849],{},"Всі числа представлені у форматі ",[3785,6847,6848],{},"IEEE 754 double-precision floating-point"," (64-бітне число з плаваючою комою).",[3846,6851,6853],{"id":6852},"внутрішня-будова-ieee-754","Внутрішня будова IEEE 754",[3826,6855,6856],{},"64 біти числа розподілені так:",[3746,6858,6859,6865,6871],{},[3749,6860,6861,6864],{},[3785,6862,6863],{},"1 біт знаку"," (0 = додатнє, 1 = від'ємне)",[3749,6866,6867,6870],{},[3785,6868,6869],{},"11 біт експоненти"," (визначає порядок величини)",[3749,6872,6873,6876],{},[3785,6874,6875],{},"52 біти мантиси"," (значущі цифри числа)",[3826,6878,6879],{},"Це дає:",[3746,6881,6882,6888,6894],{},[3749,6883,6884,6887],{},[3785,6885,6886],{},"Діапазон:"," приблизно ±1.8 × 10^308",[3749,6889,6890,6893],{},[3785,6891,6892],{},"Точність:"," ~15-17 десяткових цифр",[3749,6895,6896,6899,6900,3759,6903,3759,6906],{},[3785,6897,6898],{},"Спеціальні значення:"," ",[3756,6901,6902],{},"Infinity",[3756,6904,6905],{},"-Infinity",[3756,6907,6908],{},"NaN",[3861,6910,6912],{"className":5131,"code":6911,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Звичайні числа\nlet age: number = 28;\nlet temperature: number = -15.7;\nlet pi: number = 3.14159265358979;\n\n\u002F\u002F Спеціальні значення\nlet positiveInf: number = Infinity;\nlet negativeInf: number = -Infinity;\nlet notANumber: number = NaN;\n\n\u002F\u002F Перевірка спеціальних значень\nconsole.log(isFinite(age));        \u002F\u002F true\nconsole.log(isFinite(Infinity));   \u002F\u002F false\nconsole.log(isNaN(notANumber));    \u002F\u002F true\n",[3756,6913,6914,6919,6935,6954,6972,6976,6981,6998,7015,7032,7036,7041,7063,7084],{"__ignoreMap":3866},[3870,6915,6916],{"class":3872,"line":3873},[3870,6917,6918],{"class":3895},"\u002F\u002F Звичайні числа\n",[3870,6920,6921,6923,6925,6927,6929,6931,6933],{"class":3872,"line":3899},[3870,6922,3877],{"class":3876},[3870,6924,4805],{"class":3880},[3870,6926,5150],{"class":3884},[3870,6928,3762],{"class":5153},[3870,6930,3885],{"class":3884},[3870,6932,4810],{"class":3888},[3870,6934,4047],{"class":3884},[3870,6936,6937,6939,6942,6944,6946,6949,6952],{"class":3872,"line":3919},[3870,6938,3877],{"class":3876},[3870,6940,6941],{"class":3880}," temperature",[3870,6943,5150],{"class":3884},[3870,6945,3762],{"class":5153},[3870,6947,6948],{"class":3884}," = -",[3870,6950,6951],{"class":3888},"15.7",[3870,6953,4047],{"class":3884},[3870,6955,6956,6958,6961,6963,6965,6967,6970],{"class":3872,"line":4074},[3870,6957,3877],{"class":3876},[3870,6959,6960],{"class":3880}," pi",[3870,6962,5150],{"class":3884},[3870,6964,3762],{"class":5153},[3870,6966,3885],{"class":3884},[3870,6968,6969],{"class":3888},"3.14159265358979",[3870,6971,4047],{"class":3884},[3870,6973,6974],{"class":3872,"line":4090},[3870,6975,4071],{"emptyLinePlaceholder":4070},[3870,6977,6978],{"class":3872,"line":4095},[3870,6979,6980],{"class":3895},"\u002F\u002F Спеціальні значення\n",[3870,6982,6983,6985,6988,6990,6992,6994,6996],{"class":3872,"line":4118},[3870,6984,3877],{"class":3876},[3870,6986,6987],{"class":3880}," positiveInf",[3870,6989,5150],{"class":3884},[3870,6991,3762],{"class":5153},[3870,6993,3885],{"class":3884},[3870,6995,6902],{"class":3876},[3870,6997,4047],{"class":3884},[3870,6999,7000,7002,7005,7007,7009,7011,7013],{"class":3872,"line":4298},[3870,7001,3877],{"class":3876},[3870,7003,7004],{"class":3880}," negativeInf",[3870,7006,5150],{"class":3884},[3870,7008,3762],{"class":5153},[3870,7010,6948],{"class":3884},[3870,7012,6902],{"class":3876},[3870,7014,4047],{"class":3884},[3870,7016,7017,7019,7022,7024,7026,7028,7030],{"class":3872,"line":4304},[3870,7018,3877],{"class":3876},[3870,7020,7021],{"class":3880}," notANumber",[3870,7023,5150],{"class":3884},[3870,7025,3762],{"class":5153},[3870,7027,3885],{"class":3884},[3870,7029,6908],{"class":3876},[3870,7031,4047],{"class":3884},[3870,7033,7034],{"class":3872,"line":4310},[3870,7035,4071],{"emptyLinePlaceholder":4070},[3870,7037,7038],{"class":3872,"line":4316},[3870,7039,7040],{"class":3895},"\u002F\u002F Перевірка спеціальних значень\n",[3870,7042,7043,7045,7047,7049,7051,7054,7056,7058,7061],{"class":3872,"line":4322},[3870,7044,4098],{"class":3880},[3870,7046,3810],{"class":3884},[3870,7048,4104],{"class":4103},[3870,7050,4107],{"class":3884},[3870,7052,7053],{"class":4103},"isFinite",[3870,7055,4107],{"class":3884},[3870,7057,4849],{"class":3880},[3870,7059,7060],{"class":3884},"));        ",[3870,7062,5794],{"class":3895},[3870,7064,7065,7067,7069,7071,7073,7075,7077,7079,7082],{"class":3872,"line":4327},[3870,7066,4098],{"class":3880},[3870,7068,3810],{"class":3884},[3870,7070,4104],{"class":4103},[3870,7072,4107],{"class":3884},[3870,7074,7053],{"class":4103},[3870,7076,4107],{"class":3884},[3870,7078,6902],{"class":3876},[3870,7080,7081],{"class":3884},"));   ",[3870,7083,6774],{"class":3895},[3870,7085,7086,7088,7090,7092,7094,7097,7099,7102,7105],{"class":3872,"line":4333},[3870,7087,4098],{"class":3880},[3870,7089,3810],{"class":3884},[3870,7091,4104],{"class":4103},[3870,7093,4107],{"class":3884},[3870,7095,7096],{"class":4103},"isNaN",[3870,7098,4107],{"class":3884},[3870,7100,7101],{"class":3880},"notANumber",[3870,7103,7104],{"class":3884},"));    ",[3870,7106,5794],{"class":3895},[3846,7108,7110],{"id":7109},"різні-системи-числення","Різні системи числення",[3826,7112,7113],{},"JavaScript підтримує літерали у різних системах числення:",[3861,7115,7117],{"className":5131,"code":7116,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Десяткова (decimal) - за замовчуванням\nlet decimal: number = 255;\n\n\u002F\u002F Шістнадцяткова (hexadecimal) - префікс 0x\nlet hex: number = 0xFF;            \u002F\u002F 255\nlet hexColor: number = 0x1A2B3C;   \u002F\u002F 1715004\n\n\u002F\u002F Бінарна (binary) - префікс 0b (ES2015+)\nlet binary: number = 0b11111111;   \u002F\u002F 255\n\n\u002F\u002F Вісімкова (octal) - префікс 0o (ES2015+)\nlet octal: number = 0o377;         \u002F\u002F 255\n\nconsole.log(decimal === hex);      \u002F\u002F true\nconsole.log(hex === binary);       \u002F\u002F true\nconsole.log(binary === octal);     \u002F\u002F true\n",[3756,7118,7119,7124,7142,7146,7151,7173,7194,7198,7203,7223,7227,7232,7253,7257,7280,7302],{"__ignoreMap":3866},[3870,7120,7121],{"class":3872,"line":3873},[3870,7122,7123],{"class":3895},"\u002F\u002F Десяткова (decimal) - за замовчуванням\n",[3870,7125,7126,7128,7131,7133,7135,7137,7140],{"class":3872,"line":3899},[3870,7127,3877],{"class":3876},[3870,7129,7130],{"class":3880}," decimal",[3870,7132,5150],{"class":3884},[3870,7134,3762],{"class":5153},[3870,7136,3885],{"class":3884},[3870,7138,7139],{"class":3888},"255",[3870,7141,4047],{"class":3884},[3870,7143,7144],{"class":3872,"line":3919},[3870,7145,4071],{"emptyLinePlaceholder":4070},[3870,7147,7148],{"class":3872,"line":4074},[3870,7149,7150],{"class":3895},"\u002F\u002F Шістнадцяткова (hexadecimal) - префікс 0x\n",[3870,7152,7153,7155,7158,7160,7162,7164,7167,7170],{"class":3872,"line":4090},[3870,7154,3877],{"class":3876},[3870,7156,7157],{"class":3880}," hex",[3870,7159,5150],{"class":3884},[3870,7161,3762],{"class":5153},[3870,7163,3885],{"class":3884},[3870,7165,7166],{"class":3888},"0xFF",[3870,7168,7169],{"class":3884},";            ",[3870,7171,7172],{"class":3895},"\u002F\u002F 255\n",[3870,7174,7175,7177,7180,7182,7184,7186,7189,7191],{"class":3872,"line":4095},[3870,7176,3877],{"class":3876},[3870,7178,7179],{"class":3880}," hexColor",[3870,7181,5150],{"class":3884},[3870,7183,3762],{"class":5153},[3870,7185,3885],{"class":3884},[3870,7187,7188],{"class":3888},"0x1A2B3C",[3870,7190,3932],{"class":3884},[3870,7192,7193],{"class":3895},"\u002F\u002F 1715004\n",[3870,7195,7196],{"class":3872,"line":4118},[3870,7197,4071],{"emptyLinePlaceholder":4070},[3870,7199,7200],{"class":3872,"line":4298},[3870,7201,7202],{"class":3895},"\u002F\u002F Бінарна (binary) - префікс 0b (ES2015+)\n",[3870,7204,7205,7207,7210,7212,7214,7216,7219,7221],{"class":3872,"line":4304},[3870,7206,3877],{"class":3876},[3870,7208,7209],{"class":3880}," binary",[3870,7211,5150],{"class":3884},[3870,7213,3762],{"class":5153},[3870,7215,3885],{"class":3884},[3870,7217,7218],{"class":3888},"0b11111111",[3870,7220,3932],{"class":3884},[3870,7222,7172],{"class":3895},[3870,7224,7225],{"class":3872,"line":4310},[3870,7226,4071],{"emptyLinePlaceholder":4070},[3870,7228,7229],{"class":3872,"line":4316},[3870,7230,7231],{"class":3895},"\u002F\u002F Вісімкова (octal) - префікс 0o (ES2015+)\n",[3870,7233,7234,7236,7239,7241,7243,7245,7248,7251],{"class":3872,"line":4322},[3870,7235,3877],{"class":3876},[3870,7237,7238],{"class":3880}," octal",[3870,7240,5150],{"class":3884},[3870,7242,3762],{"class":5153},[3870,7244,3885],{"class":3884},[3870,7246,7247],{"class":3888},"0o377",[3870,7249,7250],{"class":3884},";         ",[3870,7252,7172],{"class":3895},[3870,7254,7255],{"class":3872,"line":4327},[3870,7256,4071],{"emptyLinePlaceholder":4070},[3870,7258,7259,7261,7263,7265,7267,7270,7273,7276,7278],{"class":3872,"line":4333},[3870,7260,4098],{"class":3880},[3870,7262,3810],{"class":3884},[3870,7264,4104],{"class":4103},[3870,7266,4107],{"class":3884},[3870,7268,7269],{"class":3880},"decimal",[3870,7271,7272],{"class":3884}," === ",[3870,7274,7275],{"class":3880},"hex",[3870,7277,6015],{"class":3884},[3870,7279,5794],{"class":3895},[3870,7281,7282,7284,7286,7288,7290,7292,7294,7297,7300],{"class":3872,"line":4339},[3870,7283,4098],{"class":3880},[3870,7285,3810],{"class":3884},[3870,7287,4104],{"class":4103},[3870,7289,4107],{"class":3884},[3870,7291,7275],{"class":3880},[3870,7293,7272],{"class":3884},[3870,7295,7296],{"class":3880},"binary",[3870,7298,7299],{"class":3884},");       ",[3870,7301,5794],{"class":3895},[3870,7303,7304,7306,7308,7310,7312,7314,7316,7319,7322],{"class":3872,"line":4344},[3870,7305,4098],{"class":3880},[3870,7307,3810],{"class":3884},[3870,7309,4104],{"class":4103},[3870,7311,4107],{"class":3884},[3870,7313,7296],{"class":3880},[3870,7315,7272],{"class":3884},[3870,7317,7318],{"class":3880},"octal",[3870,7320,7321],{"class":3884},");     ",[3870,7323,5794],{"class":3895},[3826,7325,7326,7327,7330],{},"Усі ці літерали ",[3785,7328,7329],{},"представляють одне і те саме число"," — просто записані у різних форматах. У runtime усі вони перетворюються на звичайні десяткові числа.",[3846,7332,7334],{"id":7333},"підводний-камінь-1-обмеження-точності-цілих-чисел","Підводний камінь 1: Обмеження точності цілих чисел",[3826,7336,7337,7338,7341,7342,4027],{},"JavaScript може безпечно представляти цілі числа лише у діапазоні від ",[3756,7339,7340],{},"-(2^53 - 1)"," до ",[3756,7343,7344],{},"2^53 - 1",[3861,7346,7348],{"className":5131,"code":7347,"language":5133,"meta":3866,"style":3866},"console.log(Number.MAX_SAFE_INTEGER);  \u002F\u002F 9007199254740991\nconsole.log(Number.MIN_SAFE_INTEGER);  \u002F\u002F -9007199254740991\n\n\u002F\u002F Усередині безпечного діапазону — все ОК\nlet safe1: number = 9007199254740991;\nlet safe2: number = safe1 + 1;\nconsole.log(safe2 === 9007199254740992); \u002F\u002F true ✓\n\n\u002F\u002F ЗА МЕЖАМИ безпечного діапазону — втрата точності!\nlet unsafe1: number = 9007199254740992;\nlet unsafe2: number = unsafe1 + 1;\nconsole.log(unsafe2 === unsafe1);        \u002F\u002F true (!!!) — числа стали однаковими\nconsole.log(unsafe2);                    \u002F\u002F 9007199254740992 (не 9007199254740993!)\n",[3756,7349,7350,7369,7387,7391,7396,7414,7436,7459,7463,7468,7485,7507,7530],{"__ignoreMap":3866},[3870,7351,7352,7354,7356,7358,7360,7363,7366],{"class":3872,"line":3873},[3870,7353,4098],{"class":3880},[3870,7355,3810],{"class":3884},[3870,7357,4104],{"class":4103},[3870,7359,4107],{"class":3884},[3870,7361,7362],{"class":3880},"Number",[3870,7364,7365],{"class":3884},".MAX_SAFE_INTEGER);  ",[3870,7367,7368],{"class":3895},"\u002F\u002F 9007199254740991\n",[3870,7370,7371,7373,7375,7377,7379,7381,7384],{"class":3872,"line":3899},[3870,7372,4098],{"class":3880},[3870,7374,3810],{"class":3884},[3870,7376,4104],{"class":4103},[3870,7378,4107],{"class":3884},[3870,7380,7362],{"class":3880},[3870,7382,7383],{"class":3884},".MIN_SAFE_INTEGER);  ",[3870,7385,7386],{"class":3895},"\u002F\u002F -9007199254740991\n",[3870,7388,7389],{"class":3872,"line":3919},[3870,7390,4071],{"emptyLinePlaceholder":4070},[3870,7392,7393],{"class":3872,"line":4074},[3870,7394,7395],{"class":3895},"\u002F\u002F Усередині безпечного діапазону — все ОК\n",[3870,7397,7398,7400,7403,7405,7407,7409,7412],{"class":3872,"line":4090},[3870,7399,3877],{"class":3876},[3870,7401,7402],{"class":3880}," safe1",[3870,7404,5150],{"class":3884},[3870,7406,3762],{"class":5153},[3870,7408,3885],{"class":3884},[3870,7410,7411],{"class":3888},"9007199254740991",[3870,7413,4047],{"class":3884},[3870,7415,7416,7418,7421,7423,7425,7427,7430,7432,7434],{"class":3872,"line":4095},[3870,7417,3877],{"class":3876},[3870,7419,7420],{"class":3880}," safe2",[3870,7422,5150],{"class":3884},[3870,7424,3762],{"class":5153},[3870,7426,3885],{"class":3884},[3870,7428,7429],{"class":3880},"safe1",[3870,7431,4836],{"class":3884},[3870,7433,4000],{"class":3888},[3870,7435,4047],{"class":3884},[3870,7437,7438,7440,7442,7444,7446,7449,7451,7454,7456],{"class":3872,"line":4118},[3870,7439,4098],{"class":3880},[3870,7441,3810],{"class":3884},[3870,7443,4104],{"class":4103},[3870,7445,4107],{"class":3884},[3870,7447,7448],{"class":3880},"safe2",[3870,7450,7272],{"class":3884},[3870,7452,7453],{"class":3888},"9007199254740992",[3870,7455,4112],{"class":3884},[3870,7457,7458],{"class":3895},"\u002F\u002F true ✓\n",[3870,7460,7461],{"class":3872,"line":4298},[3870,7462,4071],{"emptyLinePlaceholder":4070},[3870,7464,7465],{"class":3872,"line":4304},[3870,7466,7467],{"class":3895},"\u002F\u002F ЗА МЕЖАМИ безпечного діапазону — втрата точності!\n",[3870,7469,7470,7472,7475,7477,7479,7481,7483],{"class":3872,"line":4310},[3870,7471,3877],{"class":3876},[3870,7473,7474],{"class":3880}," unsafe1",[3870,7476,5150],{"class":3884},[3870,7478,3762],{"class":5153},[3870,7480,3885],{"class":3884},[3870,7482,7453],{"class":3888},[3870,7484,4047],{"class":3884},[3870,7486,7487,7489,7492,7494,7496,7498,7501,7503,7505],{"class":3872,"line":4316},[3870,7488,3877],{"class":3876},[3870,7490,7491],{"class":3880}," unsafe2",[3870,7493,5150],{"class":3884},[3870,7495,3762],{"class":5153},[3870,7497,3885],{"class":3884},[3870,7499,7500],{"class":3880},"unsafe1",[3870,7502,4836],{"class":3884},[3870,7504,4000],{"class":3888},[3870,7506,4047],{"class":3884},[3870,7508,7509,7511,7513,7515,7517,7520,7522,7524,7527],{"class":3872,"line":4322},[3870,7510,4098],{"class":3880},[3870,7512,3810],{"class":3884},[3870,7514,4104],{"class":4103},[3870,7516,4107],{"class":3884},[3870,7518,7519],{"class":3880},"unsafe2",[3870,7521,7272],{"class":3884},[3870,7523,7500],{"class":3880},[3870,7525,7526],{"class":3884},");        ",[3870,7528,7529],{"class":3895},"\u002F\u002F true (!!!) — числа стали однаковими\n",[3870,7531,7532,7534,7536,7538,7540,7542,7545],{"class":3872,"line":4327},[3870,7533,4098],{"class":3880},[3870,7535,3810],{"class":3884},[3870,7537,4104],{"class":4103},[3870,7539,4107],{"class":3884},[3870,7541,7519],{"class":3880},[3870,7543,7544],{"class":3884},");                    ",[3870,7546,7547],{"class":3895},"\u002F\u002F 9007199254740992 (не 9007199254740993!)\n",[3826,7549,7550],{},[3785,7551,7552],{},"Чому це відбувається?",[3826,7554,7555],{},"У IEEE 754 є лише 52 біти для зберігання значущих цифр. Коли число виходить за межі 2^53, не вистачає бітів для точного представлення кожної цілої одиниці — деякі числа \"пропускаються\".",[5604,7557,7558,7566],{},[3826,7559,7560,7562,7563,7565],{},[3785,7561,5610],{}," Використання ",[3756,7564,3762],{}," для ID записів у базі даних, які генеруються автоінкрементом. Якщо у вашій таблиці понад 9 квадрильйонів записів (що нереально), або якщо ID генеруються як 64-бітні числа (наприклад, Twitter Snowflake ID), JavaScript втратить точність.",[3826,7567,7568,7570,7571,7573,7574,7576],{},[3785,7569,5622],{}," Використовуйте рядки (",[3756,7572,3758],{},") для великих ID або тип ",[3756,7575,4498],{}," для справді великих цілих чисел.",[3846,7578,7580],{"id":7579},"підводний-камінь-2-похибки-округлення-дробових-чисел","Підводний камінь 2: Похибки округлення дробових чисел",[3826,7582,7583],{},"Бінарна система числення не може точно представити деякі десяткові дроби:",[3861,7585,7587],{"className":5131,"code":7586,"language":5133,"meta":3866,"style":3866},"console.log(0.1 + 0.2);         \u002F\u002F 0.30000000000000004 (не 0.3!)\nconsole.log(0.1 + 0.2 === 0.3); \u002F\u002F false (!!!)\n\n\u002F\u002F Ще приклади\nconsole.log(0.3 - 0.2);         \u002F\u002F 0.09999999999999998\nconsole.log(0.7 + 0.1);         \u002F\u002F 0.7999999999999999\n",[3756,7588,7589,7613,7639,7643,7648,7670],{"__ignoreMap":3866},[3870,7590,7591,7593,7595,7597,7599,7602,7604,7607,7610],{"class":3872,"line":3873},[3870,7592,4098],{"class":3880},[3870,7594,3810],{"class":3884},[3870,7596,4104],{"class":4103},[3870,7598,4107],{"class":3884},[3870,7600,7601],{"class":3888},"0.1",[3870,7603,4836],{"class":3884},[3870,7605,7606],{"class":3888},"0.2",[3870,7608,7609],{"class":3884},");         ",[3870,7611,7612],{"class":3895},"\u002F\u002F 0.30000000000000004 (не 0.3!)\n",[3870,7614,7615,7617,7619,7621,7623,7625,7627,7629,7631,7634,7636],{"class":3872,"line":3899},[3870,7616,4098],{"class":3880},[3870,7618,3810],{"class":3884},[3870,7620,4104],{"class":4103},[3870,7622,4107],{"class":3884},[3870,7624,7601],{"class":3888},[3870,7626,4836],{"class":3884},[3870,7628,7606],{"class":3888},[3870,7630,7272],{"class":3884},[3870,7632,7633],{"class":3888},"0.3",[3870,7635,4112],{"class":3884},[3870,7637,7638],{"class":3895},"\u002F\u002F false (!!!)\n",[3870,7640,7641],{"class":3872,"line":3919},[3870,7642,4071],{"emptyLinePlaceholder":4070},[3870,7644,7645],{"class":3872,"line":4074},[3870,7646,7647],{"class":3895},"\u002F\u002F Ще приклади\n",[3870,7649,7650,7652,7654,7656,7658,7660,7663,7665,7667],{"class":3872,"line":4090},[3870,7651,4098],{"class":3880},[3870,7653,3810],{"class":3884},[3870,7655,4104],{"class":4103},[3870,7657,4107],{"class":3884},[3870,7659,7633],{"class":3888},[3870,7661,7662],{"class":3884}," - ",[3870,7664,7606],{"class":3888},[3870,7666,7609],{"class":3884},[3870,7668,7669],{"class":3895},"\u002F\u002F 0.09999999999999998\n",[3870,7671,7672,7674,7676,7678,7680,7683,7685,7687,7689],{"class":3872,"line":4095},[3870,7673,4098],{"class":3880},[3870,7675,3810],{"class":3884},[3870,7677,4104],{"class":4103},[3870,7679,4107],{"class":3884},[3870,7681,7682],{"class":3888},"0.7",[3870,7684,4836],{"class":3884},[3870,7686,7601],{"class":3888},[3870,7688,7609],{"class":3884},[3870,7690,7691],{"class":3895},"\u002F\u002F 0.7999999999999999\n",[3826,7693,7694,7695,7697,7698,7701],{},"Це не баг JavaScript — це фундаментальне обмеження бінарного представлення дробів. У двійковій системі ",[3756,7696,7601],{}," є нескінченним дробом (як ",[3756,7699,7700],{},"1\u002F3"," у десятковій).",[3826,7703,7704],{},[3785,7705,7706],{},"Правильний спосіб порівняння дробових чисел:",[3861,7708,7710],{"className":5131,"code":7709,"language":5133,"meta":3866,"style":3866},"function areEqual(a: number, b: number, epsilon: number = 0.000001): boolean {\n  return Math.abs(a - b) \u003C epsilon;\n}\n\nconsole.log(areEqual(0.1 + 0.2, 0.3)); \u002F\u002F true ✓\n",[3756,7711,7712,7755,7782,7786,7790],{"__ignoreMap":3866},[3870,7713,7714,7716,7719,7721,7723,7725,7727,7729,7731,7733,7735,7737,7740,7742,7744,7746,7749,7751,7753],{"class":3872,"line":3873},[3870,7715,6193],{"class":3876},[3870,7717,7718],{"class":4103}," areEqual",[3870,7720,4107],{"class":3884},[3870,7722,4059],{"class":3880},[3870,7724,5150],{"class":3884},[3870,7726,3762],{"class":5153},[3870,7728,3759],{"class":3884},[3870,7730,4129],{"class":3880},[3870,7732,5150],{"class":3884},[3870,7734,3762],{"class":5153},[3870,7736,3759],{"class":3884},[3870,7738,7739],{"class":3880},"epsilon",[3870,7741,5150],{"class":3884},[3870,7743,3762],{"class":5153},[3870,7745,3885],{"class":3884},[3870,7747,7748],{"class":3888},"0.000001",[3870,7750,6215],{"class":3884},[3870,7752,3765],{"class":5153},[3870,7754,6220],{"class":3884},[3870,7756,7757,7759,7762,7764,7767,7769,7771,7773,7775,7778,7780],{"class":3872,"line":3899},[3870,7758,6333],{"class":6332},[3870,7760,7761],{"class":3880}," Math",[3870,7763,3810],{"class":3884},[3870,7765,7766],{"class":4103},"abs",[3870,7768,4107],{"class":3884},[3870,7770,4059],{"class":3880},[3870,7772,7662],{"class":3884},[3870,7774,4129],{"class":3880},[3870,7776,7777],{"class":3884},") \u003C ",[3870,7779,7739],{"class":3880},[3870,7781,4047],{"class":3884},[3870,7783,7784],{"class":3872,"line":3919},[3870,7785,4319],{"class":3884},[3870,7787,7788],{"class":3872,"line":4074},[3870,7789,4071],{"emptyLinePlaceholder":4070},[3870,7791,7792,7794,7796,7798,7800,7803,7805,7807,7809,7811,7813,7815,7817],{"class":3872,"line":4090},[3870,7793,4098],{"class":3880},[3870,7795,3810],{"class":3884},[3870,7797,4104],{"class":4103},[3870,7799,4107],{"class":3884},[3870,7801,7802],{"class":4103},"areEqual",[3870,7804,4107],{"class":3884},[3870,7806,7601],{"class":3888},[3870,7808,4836],{"class":3884},[3870,7810,7606],{"class":3888},[3870,7812,3759],{"class":3884},[3870,7814,7633],{"class":3888},[3870,7816,6388],{"class":3884},[3870,7818,7458],{"class":3895},[3826,7820,7821],{},[3785,7822,7823],{},"Для фінансових обчислень:",[3861,7825,7827],{"className":5131,"code":7826,"language":5133,"meta":3866,"style":3866},"\u002F\u002F НЕПРАВИЛЬНО: зберігати гроші як дробові числа\nlet price1: number = 0.1;\nlet price2: number = 0.2;\nlet total: number = price1 + price2;  \u002F\u002F 0.30000000000000004 💸\n\n\u002F\u002F ПРАВИЛЬНО: зберігати гроші у копійках (цілі числа)\nlet priceInCents1: number = 10;  \u002F\u002F 10 копійок\nlet priceInCents2: number = 20;  \u002F\u002F 20 копійок\nlet totalInCents: number = priceInCents1 + priceInCents2;  \u002F\u002F 30 копійок ✓\nlet totalInDollars: number = totalInCents \u002F 100;  \u002F\u002F 0.30 долара\n",[3756,7828,7829,7834,7851,7868,7893,7897,7902,7922,7942,7968],{"__ignoreMap":3866},[3870,7830,7831],{"class":3872,"line":3873},[3870,7832,7833],{"class":3895},"\u002F\u002F НЕПРАВИЛЬНО: зберігати гроші як дробові числа\n",[3870,7835,7836,7838,7841,7843,7845,7847,7849],{"class":3872,"line":3899},[3870,7837,3877],{"class":3876},[3870,7839,7840],{"class":3880}," price1",[3870,7842,5150],{"class":3884},[3870,7844,3762],{"class":5153},[3870,7846,3885],{"class":3884},[3870,7848,7601],{"class":3888},[3870,7850,4047],{"class":3884},[3870,7852,7853,7855,7858,7860,7862,7864,7866],{"class":3872,"line":3919},[3870,7854,3877],{"class":3876},[3870,7856,7857],{"class":3880}," price2",[3870,7859,5150],{"class":3884},[3870,7861,3762],{"class":5153},[3870,7863,3885],{"class":3884},[3870,7865,7606],{"class":3888},[3870,7867,4047],{"class":3884},[3870,7869,7870,7872,7874,7876,7878,7880,7883,7885,7888,7890],{"class":3872,"line":4074},[3870,7871,3877],{"class":3876},[3870,7873,5067],{"class":3880},[3870,7875,5150],{"class":3884},[3870,7877,3762],{"class":5153},[3870,7879,3885],{"class":3884},[3870,7881,7882],{"class":3880},"price1",[3870,7884,4836],{"class":3884},[3870,7886,7887],{"class":3880},"price2",[3870,7889,4062],{"class":3884},[3870,7891,7892],{"class":3895},"\u002F\u002F 0.30000000000000004 💸\n",[3870,7894,7895],{"class":3872,"line":4090},[3870,7896,4071],{"emptyLinePlaceholder":4070},[3870,7898,7899],{"class":3872,"line":4095},[3870,7900,7901],{"class":3895},"\u002F\u002F ПРАВИЛЬНО: зберігати гроші у копійках (цілі числа)\n",[3870,7903,7904,7906,7909,7911,7913,7915,7917,7919],{"class":3872,"line":4118},[3870,7905,3877],{"class":3876},[3870,7907,7908],{"class":3880}," priceInCents1",[3870,7910,5150],{"class":3884},[3870,7912,3762],{"class":5153},[3870,7914,3885],{"class":3884},[3870,7916,4044],{"class":3888},[3870,7918,4062],{"class":3884},[3870,7920,7921],{"class":3895},"\u002F\u002F 10 копійок\n",[3870,7923,7924,7926,7929,7931,7933,7935,7937,7939],{"class":3872,"line":4298},[3870,7925,3877],{"class":3876},[3870,7927,7928],{"class":3880}," priceInCents2",[3870,7930,5150],{"class":3884},[3870,7932,3762],{"class":5153},[3870,7934,3885],{"class":3884},[3870,7936,4081],{"class":3888},[3870,7938,4062],{"class":3884},[3870,7940,7941],{"class":3895},"\u002F\u002F 20 копійок\n",[3870,7943,7944,7946,7949,7951,7953,7955,7958,7960,7963,7965],{"class":3872,"line":4304},[3870,7945,3877],{"class":3876},[3870,7947,7948],{"class":3880}," totalInCents",[3870,7950,5150],{"class":3884},[3870,7952,3762],{"class":5153},[3870,7954,3885],{"class":3884},[3870,7956,7957],{"class":3880},"priceInCents1",[3870,7959,4836],{"class":3884},[3870,7961,7962],{"class":3880},"priceInCents2",[3870,7964,4062],{"class":3884},[3870,7966,7967],{"class":3895},"\u002F\u002F 30 копійок ✓\n",[3870,7969,7970,7972,7975,7977,7979,7981,7984,7986,7989,7991],{"class":3872,"line":4310},[3870,7971,3877],{"class":3876},[3870,7973,7974],{"class":3880}," totalInDollars",[3870,7976,5150],{"class":3884},[3870,7978,3762],{"class":5153},[3870,7980,3885],{"class":3884},[3870,7982,7983],{"class":3880},"totalInCents",[3870,7985,4471],{"class":3884},[3870,7987,7988],{"class":3888},"100",[3870,7990,4062],{"class":3884},[3870,7992,7993],{"class":3895},"\u002F\u002F 0.30 долара\n",[7995,7996,7997,8000,8001,8004,8005,3810],"tip",{},[3785,7998,7999],{},"Best Practice для грошей:"," Завжди зберігайте гроші у найменшій одиниці (копійки, центи) як цілі числа. Перетворюйте у дробові лише для відображення користувачеві. Або використовуйте спеціалізовані бібліотеки як ",[3756,8002,8003],{},"decimal.js"," або ",[3756,8006,8007],{},"bignumber.js",[3846,8009,8011],{"id":8010},"методи-роботи-з-числами","Методи роботи з числами",[3861,8013,8015],{"className":5131,"code":8014,"language":5133,"meta":3866,"style":3866},"let num: number = 123.456789;\n\n\u002F\u002F Округлення до цілого\nlet rounded1: number = Math.round(num);   \u002F\u002F 123\nlet rounded2: number = Math.floor(num);   \u002F\u002F 123 (до меншого)\nlet rounded3: number = Math.ceil(num);    \u002F\u002F 124 (до більшого)\nlet truncated: number = Math.trunc(num);  \u002F\u002F 123 (відкинути дробову частину)\n\n\u002F\u002F Форматування до N знаків після коми\nlet fixed: string = num.toFixed(2);       \u002F\u002F \"123.46\" (повертає STRING!)\nlet fixedNum: number = parseFloat(num.toFixed(2)); \u002F\u002F 123.46 (number)\n\n\u002F\u002F Експоненційна форма\nlet exp: string = num.toExponential(2);   \u002F\u002F \"1.23e+2\"\n\n\u002F\u002F Перетворення у рядок з певною точністю\nlet precise: string = num.toPrecision(5); \u002F\u002F \"123.46\"\n\n\u002F\u002F Мінімум та максимум\nlet min: number = Math.min(10, 5, 8, 3);  \u002F\u002F 3\nlet max: number = Math.max(10, 5, 8, 3);  \u002F\u002F 10\n\n\u002F\u002F Випадкове число від 0 до 1\nlet random: number = Math.random();       \u002F\u002F наприклад, 0.7234523452\n\n\u002F\u002F Випадкове ціле число від min до max (включно)\nfunction randomInt(min: number, max: number): number {\n  return Math.floor(Math.random() * (max - min + 1)) + min;\n}\n\nconsole.log(randomInt(1, 10));  \u002F\u002F наприклад, 7\n",[3756,8016,8017,8035,8039,8044,8076,8105,8134,8163,8167,8172,8200,8233,8237,8242,8271,8275,8280,8310,8314,8319,8361,8402,8406,8411,8437,8441,8446,8475,8513,8517,8522],{"__ignoreMap":3866},[3870,8018,8019,8021,8024,8026,8028,8030,8033],{"class":3872,"line":3873},[3870,8020,3877],{"class":3876},[3870,8022,8023],{"class":3880}," num",[3870,8025,5150],{"class":3884},[3870,8027,3762],{"class":5153},[3870,8029,3885],{"class":3884},[3870,8031,8032],{"class":3888},"123.456789",[3870,8034,4047],{"class":3884},[3870,8036,8037],{"class":3872,"line":3899},[3870,8038,4071],{"emptyLinePlaceholder":4070},[3870,8040,8041],{"class":3872,"line":3919},[3870,8042,8043],{"class":3895},"\u002F\u002F Округлення до цілого\n",[3870,8045,8046,8048,8051,8053,8055,8057,8060,8062,8065,8067,8070,8073],{"class":3872,"line":4074},[3870,8047,3877],{"class":3876},[3870,8049,8050],{"class":3880}," rounded1",[3870,8052,5150],{"class":3884},[3870,8054,3762],{"class":5153},[3870,8056,3885],{"class":3884},[3870,8058,8059],{"class":3880},"Math",[3870,8061,3810],{"class":3884},[3870,8063,8064],{"class":4103},"round",[3870,8066,4107],{"class":3884},[3870,8068,8069],{"class":3880},"num",[3870,8071,8072],{"class":3884},");   ",[3870,8074,8075],{"class":3895},"\u002F\u002F 123\n",[3870,8077,8078,8080,8083,8085,8087,8089,8091,8093,8096,8098,8100,8102],{"class":3872,"line":4090},[3870,8079,3877],{"class":3876},[3870,8081,8082],{"class":3880}," rounded2",[3870,8084,5150],{"class":3884},[3870,8086,3762],{"class":5153},[3870,8088,3885],{"class":3884},[3870,8090,8059],{"class":3880},[3870,8092,3810],{"class":3884},[3870,8094,8095],{"class":4103},"floor",[3870,8097,4107],{"class":3884},[3870,8099,8069],{"class":3880},[3870,8101,8072],{"class":3884},[3870,8103,8104],{"class":3895},"\u002F\u002F 123 (до меншого)\n",[3870,8106,8107,8109,8112,8114,8116,8118,8120,8122,8125,8127,8129,8131],{"class":3872,"line":4095},[3870,8108,3877],{"class":3876},[3870,8110,8111],{"class":3880}," rounded3",[3870,8113,5150],{"class":3884},[3870,8115,3762],{"class":5153},[3870,8117,3885],{"class":3884},[3870,8119,8059],{"class":3880},[3870,8121,3810],{"class":3884},[3870,8123,8124],{"class":4103},"ceil",[3870,8126,4107],{"class":3884},[3870,8128,8069],{"class":3880},[3870,8130,4608],{"class":3884},[3870,8132,8133],{"class":3895},"\u002F\u002F 124 (до більшого)\n",[3870,8135,8136,8138,8141,8143,8145,8147,8149,8151,8154,8156,8158,8160],{"class":3872,"line":4118},[3870,8137,3877],{"class":3876},[3870,8139,8140],{"class":3880}," truncated",[3870,8142,5150],{"class":3884},[3870,8144,3762],{"class":5153},[3870,8146,3885],{"class":3884},[3870,8148,8059],{"class":3880},[3870,8150,3810],{"class":3884},[3870,8152,8153],{"class":4103},"trunc",[3870,8155,4107],{"class":3884},[3870,8157,8069],{"class":3880},[3870,8159,4662],{"class":3884},[3870,8161,8162],{"class":3895},"\u002F\u002F 123 (відкинути дробову частину)\n",[3870,8164,8165],{"class":3872,"line":4298},[3870,8166,4071],{"emptyLinePlaceholder":4070},[3870,8168,8169],{"class":3872,"line":4304},[3870,8170,8171],{"class":3895},"\u002F\u002F Форматування до N знаків після коми\n",[3870,8173,8174,8176,8179,8181,8183,8185,8187,8189,8191,8193,8195,8197],{"class":3872,"line":4310},[3870,8175,3877],{"class":3876},[3870,8177,8178],{"class":3880}," fixed",[3870,8180,5150],{"class":3884},[3870,8182,3758],{"class":5153},[3870,8184,3885],{"class":3884},[3870,8186,8069],{"class":3880},[3870,8188,3810],{"class":3884},[3870,8190,5091],{"class":4103},[3870,8192,4107],{"class":3884},[3870,8194,4005],{"class":3888},[3870,8196,7299],{"class":3884},[3870,8198,8199],{"class":3895},"\u002F\u002F \"123.46\" (повертає STRING!)\n",[3870,8201,8202,8204,8207,8209,8211,8213,8216,8218,8220,8222,8224,8226,8228,8230],{"class":3872,"line":4316},[3870,8203,3877],{"class":3876},[3870,8205,8206],{"class":3880}," fixedNum",[3870,8208,5150],{"class":3884},[3870,8210,3762],{"class":5153},[3870,8212,3885],{"class":3884},[3870,8214,8215],{"class":4103},"parseFloat",[3870,8217,4107],{"class":3884},[3870,8219,8069],{"class":3880},[3870,8221,3810],{"class":3884},[3870,8223,5091],{"class":4103},[3870,8225,4107],{"class":3884},[3870,8227,4005],{"class":3888},[3870,8229,6388],{"class":3884},[3870,8231,8232],{"class":3895},"\u002F\u002F 123.46 (number)\n",[3870,8234,8235],{"class":3872,"line":4322},[3870,8236,4071],{"emptyLinePlaceholder":4070},[3870,8238,8239],{"class":3872,"line":4327},[3870,8240,8241],{"class":3895},"\u002F\u002F Експоненційна форма\n",[3870,8243,8244,8246,8249,8251,8253,8255,8257,8259,8262,8264,8266,8268],{"class":3872,"line":4333},[3870,8245,3877],{"class":3876},[3870,8247,8248],{"class":3880}," exp",[3870,8250,5150],{"class":3884},[3870,8252,3758],{"class":5153},[3870,8254,3885],{"class":3884},[3870,8256,8069],{"class":3880},[3870,8258,3810],{"class":3884},[3870,8260,8261],{"class":4103},"toExponential",[3870,8263,4107],{"class":3884},[3870,8265,4005],{"class":3888},[3870,8267,8072],{"class":3884},[3870,8269,8270],{"class":3895},"\u002F\u002F \"1.23e+2\"\n",[3870,8272,8273],{"class":3872,"line":4339},[3870,8274,4071],{"emptyLinePlaceholder":4070},[3870,8276,8277],{"class":3872,"line":4344},[3870,8278,8279],{"class":3895},"\u002F\u002F Перетворення у рядок з певною точністю\n",[3870,8281,8282,8284,8287,8289,8291,8293,8295,8297,8300,8302,8305,8307],{"class":3872,"line":4349},[3870,8283,3877],{"class":3876},[3870,8285,8286],{"class":3880}," precise",[3870,8288,5150],{"class":3884},[3870,8290,3758],{"class":5153},[3870,8292,3885],{"class":3884},[3870,8294,8069],{"class":3880},[3870,8296,3810],{"class":3884},[3870,8298,8299],{"class":4103},"toPrecision",[3870,8301,4107],{"class":3884},[3870,8303,8304],{"class":3888},"5",[3870,8306,4112],{"class":3884},[3870,8308,8309],{"class":3895},"\u002F\u002F \"123.46\"\n",[3870,8311,8312],{"class":3872,"line":4355},[3870,8313,4071],{"emptyLinePlaceholder":4070},[3870,8315,8316],{"class":3872,"line":4361},[3870,8317,8318],{"class":3895},"\u002F\u002F Мінімум та максимум\n",[3870,8320,8321,8323,8326,8328,8330,8332,8334,8336,8339,8341,8343,8345,8347,8349,8352,8354,8356,8358],{"class":3872,"line":4366},[3870,8322,3877],{"class":3876},[3870,8324,8325],{"class":3880}," min",[3870,8327,5150],{"class":3884},[3870,8329,3762],{"class":5153},[3870,8331,3885],{"class":3884},[3870,8333,8059],{"class":3880},[3870,8335,3810],{"class":3884},[3870,8337,8338],{"class":4103},"min",[3870,8340,4107],{"class":3884},[3870,8342,4044],{"class":3888},[3870,8344,3759],{"class":3884},[3870,8346,8304],{"class":3888},[3870,8348,3759],{"class":3884},[3870,8350,8351],{"class":3888},"8",[3870,8353,3759],{"class":3884},[3870,8355,4010],{"class":3888},[3870,8357,4662],{"class":3884},[3870,8359,8360],{"class":3895},"\u002F\u002F 3\n",[3870,8362,8363,8365,8368,8370,8372,8374,8376,8378,8381,8383,8385,8387,8389,8391,8393,8395,8397,8399],{"class":3872,"line":4372},[3870,8364,3877],{"class":3876},[3870,8366,8367],{"class":3880}," max",[3870,8369,5150],{"class":3884},[3870,8371,3762],{"class":5153},[3870,8373,3885],{"class":3884},[3870,8375,8059],{"class":3880},[3870,8377,3810],{"class":3884},[3870,8379,8380],{"class":4103},"max",[3870,8382,4107],{"class":3884},[3870,8384,4044],{"class":3888},[3870,8386,3759],{"class":3884},[3870,8388,8304],{"class":3888},[3870,8390,3759],{"class":3884},[3870,8392,8351],{"class":3888},[3870,8394,3759],{"class":3884},[3870,8396,4010],{"class":3888},[3870,8398,4662],{"class":3884},[3870,8400,8401],{"class":3895},"\u002F\u002F 10\n",[3870,8403,8404],{"class":3872,"line":4378},[3870,8405,4071],{"emptyLinePlaceholder":4070},[3870,8407,8408],{"class":3872,"line":4384},[3870,8409,8410],{"class":3895},"\u002F\u002F Випадкове число від 0 до 1\n",[3870,8412,8413,8415,8418,8420,8422,8424,8426,8428,8431,8434],{"class":3872,"line":4390},[3870,8414,3877],{"class":3876},[3870,8416,8417],{"class":3880}," random",[3870,8419,5150],{"class":3884},[3870,8421,3762],{"class":5153},[3870,8423,3885],{"class":3884},[3870,8425,8059],{"class":3880},[3870,8427,3810],{"class":3884},[3870,8429,8430],{"class":4103},"random",[3870,8432,8433],{"class":3884},"();       ",[3870,8435,8436],{"class":3895},"\u002F\u002F наприклад, 0.7234523452\n",[3870,8438,8439],{"class":3872,"line":4395},[3870,8440,4071],{"emptyLinePlaceholder":4070},[3870,8442,8443],{"class":3872,"line":4401},[3870,8444,8445],{"class":3895},"\u002F\u002F Випадкове ціле число від min до max (включно)\n",[3870,8447,8448,8450,8453,8455,8457,8459,8461,8463,8465,8467,8469,8471,8473],{"class":3872,"line":4407},[3870,8449,6193],{"class":3876},[3870,8451,8452],{"class":4103}," randomInt",[3870,8454,4107],{"class":3884},[3870,8456,8338],{"class":3880},[3870,8458,5150],{"class":3884},[3870,8460,3762],{"class":5153},[3870,8462,3759],{"class":3884},[3870,8464,8380],{"class":3880},[3870,8466,5150],{"class":3884},[3870,8468,3762],{"class":5153},[3870,8470,6215],{"class":3884},[3870,8472,3762],{"class":5153},[3870,8474,6220],{"class":3884},[3870,8476,8477,8479,8481,8483,8485,8487,8489,8491,8493,8496,8498,8500,8502,8504,8506,8509,8511],{"class":3872,"line":4413},[3870,8478,6333],{"class":6332},[3870,8480,7761],{"class":3880},[3870,8482,3810],{"class":3884},[3870,8484,8095],{"class":4103},[3870,8486,4107],{"class":3884},[3870,8488,8059],{"class":3880},[3870,8490,3810],{"class":3884},[3870,8492,8430],{"class":4103},[3870,8494,8495],{"class":3884},"() * (",[3870,8497,8380],{"class":3880},[3870,8499,7662],{"class":3884},[3870,8501,8338],{"class":3880},[3870,8503,4836],{"class":3884},[3870,8505,4000],{"class":3888},[3870,8507,8508],{"class":3884},")) + ",[3870,8510,8338],{"class":3880},[3870,8512,4047],{"class":3884},[3870,8514,8515],{"class":3872,"line":4418},[3870,8516,4319],{"class":3884},[3870,8518,8520],{"class":3872,"line":8519},30,[3870,8521,4071],{"emptyLinePlaceholder":4070},[3870,8523,8525,8527,8529,8531,8533,8536,8538,8540,8542,8544,8547],{"class":3872,"line":8524},31,[3870,8526,4098],{"class":3880},[3870,8528,3810],{"class":3884},[3870,8530,4104],{"class":4103},[3870,8532,4107],{"class":3884},[3870,8534,8535],{"class":4103},"randomInt",[3870,8537,4107],{"class":3884},[3870,8539,4000],{"class":3888},[3870,8541,3759],{"class":3884},[3870,8543,4044],{"class":3888},[3870,8545,8546],{"class":3884},"));  ",[3870,8548,8549],{"class":3895},"\u002F\u002F наприклад, 7\n",[3846,8551,8553],{"id":8552},"практичні-приклади-з-числами","Практичні приклади з числами",[3826,8555,8556],{},[3785,8557,8558],{},"Приклад 1: Обчислення знижки",[3861,8560,8562],{"className":5131,"code":8561,"language":5133,"meta":3866,"style":3866},"function calculateDiscountedPrice(\n  originalPrice: number,\n  discountPercent: number\n): number {\n  if (discountPercent \u003C 0 || discountPercent > 100) {\n    throw new Error(\"Discount must be between 0 and 100\");\n  }\n  \n  const discount = originalPrice * (discountPercent \u002F 100);\n  const finalPrice = originalPrice - discount;\n  \n  \u002F\u002F Округлюємо до 2 знаків після коми\n  return Math.round(finalPrice * 100) \u002F 100;\n}\n\nconsole.log(calculateDiscountedPrice(99.99, 15)); \u002F\u002F 84.99\n",[3756,8563,8564,8574,8586,8596,8604,8632,8650,8655,8659,8682,8700,8704,8709,8736,8740,8744],{"__ignoreMap":3866},[3870,8565,8566,8568,8571],{"class":3872,"line":3873},[3870,8567,6193],{"class":3876},[3870,8569,8570],{"class":4103}," calculateDiscountedPrice",[3870,8572,8573],{"class":3884},"(\n",[3870,8575,8576,8579,8581,8583],{"class":3872,"line":3899},[3870,8577,8578],{"class":3880},"  originalPrice",[3870,8580,5150],{"class":3884},[3870,8582,3762],{"class":5153},[3870,8584,8585],{"class":3884},",\n",[3870,8587,8588,8591,8593],{"class":3872,"line":3919},[3870,8589,8590],{"class":3880},"  discountPercent",[3870,8592,5150],{"class":3884},[3870,8594,8595],{"class":5153},"number\n",[3870,8597,8598,8600,8602],{"class":3872,"line":4074},[3870,8599,6215],{"class":3884},[3870,8601,3762],{"class":5153},[3870,8603,6220],{"class":3884},[3870,8605,8606,8609,8611,8614,8617,8619,8622,8624,8627,8629],{"class":3872,"line":4090},[3870,8607,8608],{"class":6332},"  if",[3870,8610,3832],{"class":3884},[3870,8612,8613],{"class":3880},"discountPercent",[3870,8615,8616],{"class":3884}," \u003C ",[3870,8618,5399],{"class":3888},[3870,8620,8621],{"class":3884}," || ",[3870,8623,8613],{"class":3880},[3870,8625,8626],{"class":3884}," > ",[3870,8628,7988],{"class":3888},[3870,8630,8631],{"class":3884},") {\n",[3870,8633,8634,8637,8640,8643,8645,8648],{"class":3872,"line":4095},[3870,8635,8636],{"class":6332},"    throw",[3870,8638,8639],{"class":3876}," new",[3870,8641,8642],{"class":4103}," Error",[3870,8644,4107],{"class":3884},[3870,8646,8647],{"class":3909},"\"Discount must be between 0 and 100\"",[3870,8649,5513],{"class":3884},[3870,8651,8652],{"class":3872,"line":4118},[3870,8653,8654],{"class":3884},"  }\n",[3870,8656,8657],{"class":3872,"line":4298},[3870,8658,6327],{"class":3884},[3870,8660,8661,8663,8666,8668,8671,8674,8676,8678,8680],{"class":3872,"line":4304},[3870,8662,6225],{"class":3876},[3870,8664,8665],{"class":6228}," discount",[3870,8667,3885],{"class":3884},[3870,8669,8670],{"class":3880},"originalPrice",[3870,8672,8673],{"class":3884}," * (",[3870,8675,8613],{"class":3880},[3870,8677,4471],{"class":3884},[3870,8679,7988],{"class":3888},[3870,8681,5513],{"class":3884},[3870,8683,8684,8686,8689,8691,8693,8695,8698],{"class":3872,"line":4310},[3870,8685,6225],{"class":3876},[3870,8687,8688],{"class":6228}," finalPrice",[3870,8690,3885],{"class":3884},[3870,8692,8670],{"class":3880},[3870,8694,7662],{"class":3884},[3870,8696,8697],{"class":3880},"discount",[3870,8699,4047],{"class":3884},[3870,8701,8702],{"class":3872,"line":4316},[3870,8703,6327],{"class":3884},[3870,8705,8706],{"class":3872,"line":4322},[3870,8707,8708],{"class":3895},"  \u002F\u002F Округлюємо до 2 знаків після коми\n",[3870,8710,8711,8713,8715,8717,8719,8721,8724,8727,8729,8732,8734],{"class":3872,"line":4327},[3870,8712,6333],{"class":6332},[3870,8714,7761],{"class":3880},[3870,8716,3810],{"class":3884},[3870,8718,8064],{"class":4103},[3870,8720,4107],{"class":3884},[3870,8722,8723],{"class":3880},"finalPrice",[3870,8725,8726],{"class":3884}," * ",[3870,8728,7988],{"class":3888},[3870,8730,8731],{"class":3884},") \u002F ",[3870,8733,7988],{"class":3888},[3870,8735,4047],{"class":3884},[3870,8737,8738],{"class":3872,"line":4333},[3870,8739,4319],{"class":3884},[3870,8741,8742],{"class":3872,"line":4339},[3870,8743,4071],{"emptyLinePlaceholder":4070},[3870,8745,8746,8748,8750,8752,8754,8757,8759,8761,8763,8766,8768],{"class":3872,"line":4344},[3870,8747,4098],{"class":3880},[3870,8749,3810],{"class":3884},[3870,8751,4104],{"class":4103},[3870,8753,4107],{"class":3884},[3870,8755,8756],{"class":4103},"calculateDiscountedPrice",[3870,8758,4107],{"class":3884},[3870,8760,5041],{"class":3888},[3870,8762,3759],{"class":3884},[3870,8764,8765],{"class":3888},"15",[3870,8767,6388],{"class":3884},[3870,8769,8770],{"class":3895},"\u002F\u002F 84.99\n",[3826,8772,8773],{},[3785,8774,8775],{},"Приклад 2: Перевірка, чи число є цілим",[3861,8777,8779],{"className":5131,"code":8778,"language":5133,"meta":3866,"style":3866},"function isInteger(value: number): boolean {\n  return Number.isInteger(value);\n  \u002F\u002F Або: return Math.floor(value) === value;\n}\n\nconsole.log(isInteger(42));      \u002F\u002F true\nconsole.log(isInteger(42.0));    \u002F\u002F true\nconsole.log(isInteger(42.5));    \u002F\u002F false\nconsole.log(isInteger(Infinity)); \u002F\u002F false\nconsole.log(isInteger(NaN));     \u002F\u002F false\n",[3756,8780,8781,8803,8821,8826,8830,8834,8854,8875,8896,8916],{"__ignoreMap":3866},[3870,8782,8783,8785,8788,8790,8793,8795,8797,8799,8801],{"class":3872,"line":3873},[3870,8784,6193],{"class":3876},[3870,8786,8787],{"class":4103}," isInteger",[3870,8789,4107],{"class":3884},[3870,8791,8792],{"class":3880},"value",[3870,8794,5150],{"class":3884},[3870,8796,3762],{"class":5153},[3870,8798,6215],{"class":3884},[3870,8800,3765],{"class":5153},[3870,8802,6220],{"class":3884},[3870,8804,8805,8807,8810,8812,8815,8817,8819],{"class":3872,"line":3899},[3870,8806,6333],{"class":6332},[3870,8808,8809],{"class":3880}," Number",[3870,8811,3810],{"class":3884},[3870,8813,8814],{"class":4103},"isInteger",[3870,8816,4107],{"class":3884},[3870,8818,8792],{"class":3880},[3870,8820,5513],{"class":3884},[3870,8822,8823],{"class":3872,"line":3919},[3870,8824,8825],{"class":3895},"  \u002F\u002F Або: return Math.floor(value) === value;\n",[3870,8827,8828],{"class":3872,"line":4074},[3870,8829,4319],{"class":3884},[3870,8831,8832],{"class":3872,"line":4090},[3870,8833,4071],{"emptyLinePlaceholder":4070},[3870,8835,8836,8838,8840,8842,8844,8846,8848,8850,8852],{"class":3872,"line":4095},[3870,8837,4098],{"class":3880},[3870,8839,3810],{"class":3884},[3870,8841,4104],{"class":4103},[3870,8843,4107],{"class":3884},[3870,8845,8814],{"class":4103},[3870,8847,4107],{"class":3884},[3870,8849,3889],{"class":3888},[3870,8851,6794],{"class":3884},[3870,8853,5794],{"class":3895},[3870,8855,8856,8858,8860,8862,8864,8866,8868,8871,8873],{"class":3872,"line":4118},[3870,8857,4098],{"class":3880},[3870,8859,3810],{"class":3884},[3870,8861,4104],{"class":4103},[3870,8863,4107],{"class":3884},[3870,8865,8814],{"class":4103},[3870,8867,4107],{"class":3884},[3870,8869,8870],{"class":3888},"42.0",[3870,8872,7104],{"class":3884},[3870,8874,5794],{"class":3895},[3870,8876,8877,8879,8881,8883,8885,8887,8889,8892,8894],{"class":3872,"line":4298},[3870,8878,4098],{"class":3880},[3870,8880,3810],{"class":3884},[3870,8882,4104],{"class":4103},[3870,8884,4107],{"class":3884},[3870,8886,8814],{"class":4103},[3870,8888,4107],{"class":3884},[3870,8890,8891],{"class":3888},"42.5",[3870,8893,7104],{"class":3884},[3870,8895,6774],{"class":3895},[3870,8897,8898,8900,8902,8904,8906,8908,8910,8912,8914],{"class":3872,"line":4304},[3870,8899,4098],{"class":3880},[3870,8901,3810],{"class":3884},[3870,8903,4104],{"class":4103},[3870,8905,4107],{"class":3884},[3870,8907,8814],{"class":4103},[3870,8909,4107],{"class":3884},[3870,8911,6902],{"class":3876},[3870,8913,6388],{"class":3884},[3870,8915,6774],{"class":3895},[3870,8917,8918,8920,8922,8924,8926,8928,8930,8932,8934],{"class":3872,"line":4310},[3870,8919,4098],{"class":3880},[3870,8921,3810],{"class":3884},[3870,8923,4104],{"class":4103},[3870,8925,4107],{"class":3884},[3870,8927,8814],{"class":4103},[3870,8929,4107],{"class":3884},[3870,8931,6908],{"class":3876},[3870,8933,6771],{"class":3884},[3870,8935,6774],{"class":3895},[3826,8937,8938],{},[3785,8939,8940],{},"Приклад 3: Форматування великих чисел з розділювачами",[3861,8942,8944],{"className":5131,"code":8943,"language":5133,"meta":3866,"style":3866},"function formatNumber(num: number): string {\n  return num.toLocaleString('uk-UA'); \u002F\u002F Українська локаль\n}\n\nconsole.log(formatNumber(1234567));      \u002F\u002F \"1 234 567\"\nconsole.log(formatNumber(1234567.89));   \u002F\u002F \"1 234 567,89\"\n",[3756,8945,8946,8967,8988,8992,8996,9019],{"__ignoreMap":3866},[3870,8947,8948,8950,8953,8955,8957,8959,8961,8963,8965],{"class":3872,"line":3873},[3870,8949,6193],{"class":3876},[3870,8951,8952],{"class":4103}," formatNumber",[3870,8954,4107],{"class":3884},[3870,8956,8069],{"class":3880},[3870,8958,5150],{"class":3884},[3870,8960,3762],{"class":5153},[3870,8962,6215],{"class":3884},[3870,8964,3758],{"class":5153},[3870,8966,6220],{"class":3884},[3870,8968,8969,8971,8973,8975,8978,8980,8983,8985],{"class":3872,"line":3899},[3870,8970,6333],{"class":6332},[3870,8972,8023],{"class":3880},[3870,8974,3810],{"class":3884},[3870,8976,8977],{"class":4103},"toLocaleString",[3870,8979,4107],{"class":3884},[3870,8981,8982],{"class":3909},"'uk-UA'",[3870,8984,4112],{"class":3884},[3870,8986,8987],{"class":3895},"\u002F\u002F Українська локаль\n",[3870,8989,8990],{"class":3872,"line":3919},[3870,8991,4319],{"class":3884},[3870,8993,8994],{"class":3872,"line":4074},[3870,8995,4071],{"emptyLinePlaceholder":4070},[3870,8997,8998,9000,9002,9004,9006,9009,9011,9014,9016],{"class":3872,"line":4090},[3870,8999,4098],{"class":3880},[3870,9001,3810],{"class":3884},[3870,9003,4104],{"class":4103},[3870,9005,4107],{"class":3884},[3870,9007,9008],{"class":4103},"formatNumber",[3870,9010,4107],{"class":3884},[3870,9012,9013],{"class":3888},"1234567",[3870,9015,6794],{"class":3884},[3870,9017,9018],{"class":3895},"\u002F\u002F \"1 234 567\"\n",[3870,9020,9021,9023,9025,9027,9029,9031,9033,9036,9038],{"class":3872,"line":4095},[3870,9022,4098],{"class":3880},[3870,9024,3810],{"class":3884},[3870,9026,4104],{"class":4103},[3870,9028,4107],{"class":3884},[3870,9030,9008],{"class":4103},[3870,9032,4107],{"class":3884},[3870,9034,9035],{"class":3888},"1234567.89",[3870,9037,7081],{"class":3884},[3870,9039,9040],{"class":3895},"\u002F\u002F \"1 234 567,89\"\n",[3818,9042],{},[3826,9044,9045,9046,9048],{},"Продовжити з типом ",[3756,9047,3765],{}," та спеціальними типами?",[3821,9050,4508,9052,9054],{"id":9051},"тип-boolean-логічні-значення-та-truthyfalsy-концепція",[3756,9053,3765],{},": логічні значення та truthy\u002Ffalsy концепція",[3846,9056,9058],{"id":9057},"що-таке-boolean-у-javascript","Що таке boolean у JavaScript",[3826,9060,4508,9061,9063,9064,9066,9067,9069],{},[3785,9062,3765],{}," має лише два можливі значення: ",[3756,9065,3929],{}," (істина) та ",[3756,9068,4474],{}," (хибність). Це найпростіший тип даних у програмуванні, але його роль критично важлива — він контролює потік виконання програми через умовні вирази та цикли.",[3861,9071,9073],{"className":5131,"code":9072,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Прямі boolean-значення\nlet isActive: boolean = true;\nlet isDeleted: boolean = false;\n\n\u002F\u002F Результати операцій порівняння завжди boolean\nlet isAdult: boolean = age >= 18;\nlet isEqual: boolean = (5 === 5);  \u002F\u002F true\nlet isGreater: boolean = (10 > 20); \u002F\u002F false\n",[3756,9074,9075,9080,9096,9113,9117,9122,9145,9169],{"__ignoreMap":3866},[3870,9076,9077],{"class":3872,"line":3873},[3870,9078,9079],{"class":3895},"\u002F\u002F Прямі boolean-значення\n",[3870,9081,9082,9084,9086,9088,9090,9092,9094],{"class":3872,"line":3899},[3870,9083,3877],{"class":3876},[3870,9085,3924],{"class":3880},[3870,9087,5150],{"class":3884},[3870,9089,3765],{"class":5153},[3870,9091,3885],{"class":3884},[3870,9093,3929],{"class":3876},[3870,9095,4047],{"class":3884},[3870,9097,9098,9100,9103,9105,9107,9109,9111],{"class":3872,"line":3919},[3870,9099,3877],{"class":3876},[3870,9101,9102],{"class":3880}," isDeleted",[3870,9104,5150],{"class":3884},[3870,9106,3765],{"class":5153},[3870,9108,3885],{"class":3884},[3870,9110,4474],{"class":3876},[3870,9112,4047],{"class":3884},[3870,9114,9115],{"class":3872,"line":4074},[3870,9116,4071],{"emptyLinePlaceholder":4070},[3870,9118,9119],{"class":3872,"line":4090},[3870,9120,9121],{"class":3895},"\u002F\u002F Результати операцій порівняння завжди boolean\n",[3870,9123,9124,9126,9129,9131,9133,9135,9137,9140,9143],{"class":3872,"line":4095},[3870,9125,3877],{"class":3876},[3870,9127,9128],{"class":3880}," isAdult",[3870,9130,5150],{"class":3884},[3870,9132,3765],{"class":5153},[3870,9134,3885],{"class":3884},[3870,9136,4849],{"class":3880},[3870,9138,9139],{"class":3884}," >= ",[3870,9141,9142],{"class":3888},"18",[3870,9144,4047],{"class":3884},[3870,9146,9147,9149,9152,9154,9156,9159,9161,9163,9165,9167],{"class":3872,"line":4118},[3870,9148,3877],{"class":3876},[3870,9150,9151],{"class":3880}," isEqual",[3870,9153,5150],{"class":3884},[3870,9155,3765],{"class":5153},[3870,9157,9158],{"class":3884}," = (",[3870,9160,8304],{"class":3888},[3870,9162,7272],{"class":3884},[3870,9164,8304],{"class":3888},[3870,9166,4662],{"class":3884},[3870,9168,5794],{"class":3895},[3870,9170,9171,9173,9176,9178,9180,9182,9184,9186,9188,9190],{"class":3872,"line":4298},[3870,9172,3877],{"class":3876},[3870,9174,9175],{"class":3880}," isGreater",[3870,9177,5150],{"class":3884},[3870,9179,3765],{"class":5153},[3870,9181,9158],{"class":3884},[3870,9183,4044],{"class":3888},[3870,9185,8626],{"class":3884},[3870,9187,4081],{"class":3888},[3870,9189,4112],{"class":3884},[3870,9191,6774],{"class":3895},[3846,9193,9195],{"id":9194},"логічні-оператори","Логічні оператори",[3826,9197,9198],{},"JavaScript має три основні логічні оператори:",[3826,9200,9201],{},[3785,9202,9203,9204],{},"1. Логічне І (AND) — ",[3756,9205,9206],{},"&&",[3826,9208,9209,9210,9212,9213,4027],{},"Повертає ",[3756,9211,3929],{},", лише якщо обидва операнди ",[3756,9214,3929],{},[3861,9216,9218],{"className":5131,"code":9217,"language":5133,"meta":3866,"style":3866},"let hasAccount: boolean = true;\nlet isVerified: boolean = true;\n\nlet canPost: boolean = hasAccount && isVerified;  \u002F\u002F true\n\nconsole.log(true && true);   \u002F\u002F true\nconsole.log(true && false);  \u002F\u002F false\nconsole.log(false && true);  \u002F\u002F false\nconsole.log(false && false); \u002F\u002F false\n",[3756,9219,9220,9237,9254,9258,9284,9288,9308,9328,9348],{"__ignoreMap":3866},[3870,9221,9222,9224,9227,9229,9231,9233,9235],{"class":3872,"line":3873},[3870,9223,3877],{"class":3876},[3870,9225,9226],{"class":3880}," hasAccount",[3870,9228,5150],{"class":3884},[3870,9230,3765],{"class":5153},[3870,9232,3885],{"class":3884},[3870,9234,3929],{"class":3876},[3870,9236,4047],{"class":3884},[3870,9238,9239,9241,9244,9246,9248,9250,9252],{"class":3872,"line":3899},[3870,9240,3877],{"class":3876},[3870,9242,9243],{"class":3880}," isVerified",[3870,9245,5150],{"class":3884},[3870,9247,3765],{"class":5153},[3870,9249,3885],{"class":3884},[3870,9251,3929],{"class":3876},[3870,9253,4047],{"class":3884},[3870,9255,9256],{"class":3872,"line":3919},[3870,9257,4071],{"emptyLinePlaceholder":4070},[3870,9259,9260,9262,9265,9267,9269,9271,9274,9277,9280,9282],{"class":3872,"line":4074},[3870,9261,3877],{"class":3876},[3870,9263,9264],{"class":3880}," canPost",[3870,9266,5150],{"class":3884},[3870,9268,3765],{"class":5153},[3870,9270,3885],{"class":3884},[3870,9272,9273],{"class":3880},"hasAccount",[3870,9275,9276],{"class":3884}," && ",[3870,9278,9279],{"class":3880},"isVerified",[3870,9281,4062],{"class":3884},[3870,9283,5794],{"class":3895},[3870,9285,9286],{"class":3872,"line":4090},[3870,9287,4071],{"emptyLinePlaceholder":4070},[3870,9289,9290,9292,9294,9296,9298,9300,9302,9304,9306],{"class":3872,"line":4095},[3870,9291,4098],{"class":3880},[3870,9293,3810],{"class":3884},[3870,9295,4104],{"class":4103},[3870,9297,4107],{"class":3884},[3870,9299,3929],{"class":3876},[3870,9301,9276],{"class":3884},[3870,9303,3929],{"class":3876},[3870,9305,8072],{"class":3884},[3870,9307,5794],{"class":3895},[3870,9309,9310,9312,9314,9316,9318,9320,9322,9324,9326],{"class":3872,"line":4118},[3870,9311,4098],{"class":3880},[3870,9313,3810],{"class":3884},[3870,9315,4104],{"class":4103},[3870,9317,4107],{"class":3884},[3870,9319,3929],{"class":3876},[3870,9321,9276],{"class":3884},[3870,9323,4474],{"class":3876},[3870,9325,4662],{"class":3884},[3870,9327,6774],{"class":3895},[3870,9329,9330,9332,9334,9336,9338,9340,9342,9344,9346],{"class":3872,"line":4298},[3870,9331,4098],{"class":3880},[3870,9333,3810],{"class":3884},[3870,9335,4104],{"class":4103},[3870,9337,4107],{"class":3884},[3870,9339,4474],{"class":3876},[3870,9341,9276],{"class":3884},[3870,9343,3929],{"class":3876},[3870,9345,4662],{"class":3884},[3870,9347,6774],{"class":3895},[3870,9349,9350,9352,9354,9356,9358,9360,9362,9364,9366],{"class":3872,"line":4304},[3870,9351,4098],{"class":3880},[3870,9353,3810],{"class":3884},[3870,9355,4104],{"class":4103},[3870,9357,4107],{"class":3884},[3870,9359,4474],{"class":3876},[3870,9361,9276],{"class":3884},[3870,9363,4474],{"class":3876},[3870,9365,4112],{"class":3884},[3870,9367,6774],{"class":3895},[3826,9369,9370],{},[3785,9371,9372,9373],{},"2. Логічне АБО (OR) — ",[3756,9374,9375],{},"||",[3826,9377,9209,9378,9380,9381,4027],{},[3756,9379,3929],{},", якщо хоча б один операнд ",[3756,9382,3929],{},[3861,9384,9386],{"className":5131,"code":9385,"language":5133,"meta":3866,"style":3866},"let isAdmin: boolean = false;\nlet isModerator: boolean = true;\n\nlet canModerate: boolean = isAdmin || isModerator;  \u002F\u002F true\n\nconsole.log(true || true);    \u002F\u002F true\nconsole.log(true || false);   \u002F\u002F true\nconsole.log(false || true);   \u002F\u002F true\nconsole.log(false || false);  \u002F\u002F false\n",[3756,9387,9388,9405,9422,9426,9451,9455,9475,9495,9515],{"__ignoreMap":3866},[3870,9389,9390,9392,9395,9397,9399,9401,9403],{"class":3872,"line":3873},[3870,9391,3877],{"class":3876},[3870,9393,9394],{"class":3880}," isAdmin",[3870,9396,5150],{"class":3884},[3870,9398,3765],{"class":5153},[3870,9400,3885],{"class":3884},[3870,9402,4474],{"class":3876},[3870,9404,4047],{"class":3884},[3870,9406,9407,9409,9412,9414,9416,9418,9420],{"class":3872,"line":3899},[3870,9408,3877],{"class":3876},[3870,9410,9411],{"class":3880}," isModerator",[3870,9413,5150],{"class":3884},[3870,9415,3765],{"class":5153},[3870,9417,3885],{"class":3884},[3870,9419,3929],{"class":3876},[3870,9421,4047],{"class":3884},[3870,9423,9424],{"class":3872,"line":3919},[3870,9425,4071],{"emptyLinePlaceholder":4070},[3870,9427,9428,9430,9433,9435,9437,9439,9442,9444,9447,9449],{"class":3872,"line":4074},[3870,9429,3877],{"class":3876},[3870,9431,9432],{"class":3880}," canModerate",[3870,9434,5150],{"class":3884},[3870,9436,3765],{"class":5153},[3870,9438,3885],{"class":3884},[3870,9440,9441],{"class":3880},"isAdmin",[3870,9443,8621],{"class":3884},[3870,9445,9446],{"class":3880},"isModerator",[3870,9448,4062],{"class":3884},[3870,9450,5794],{"class":3895},[3870,9452,9453],{"class":3872,"line":4090},[3870,9454,4071],{"emptyLinePlaceholder":4070},[3870,9456,9457,9459,9461,9463,9465,9467,9469,9471,9473],{"class":3872,"line":4095},[3870,9458,4098],{"class":3880},[3870,9460,3810],{"class":3884},[3870,9462,4104],{"class":4103},[3870,9464,4107],{"class":3884},[3870,9466,3929],{"class":3876},[3870,9468,8621],{"class":3884},[3870,9470,3929],{"class":3876},[3870,9472,4608],{"class":3884},[3870,9474,5794],{"class":3895},[3870,9476,9477,9479,9481,9483,9485,9487,9489,9491,9493],{"class":3872,"line":4118},[3870,9478,4098],{"class":3880},[3870,9480,3810],{"class":3884},[3870,9482,4104],{"class":4103},[3870,9484,4107],{"class":3884},[3870,9486,3929],{"class":3876},[3870,9488,8621],{"class":3884},[3870,9490,4474],{"class":3876},[3870,9492,8072],{"class":3884},[3870,9494,5794],{"class":3895},[3870,9496,9497,9499,9501,9503,9505,9507,9509,9511,9513],{"class":3872,"line":4298},[3870,9498,4098],{"class":3880},[3870,9500,3810],{"class":3884},[3870,9502,4104],{"class":4103},[3870,9504,4107],{"class":3884},[3870,9506,4474],{"class":3876},[3870,9508,8621],{"class":3884},[3870,9510,3929],{"class":3876},[3870,9512,8072],{"class":3884},[3870,9514,5794],{"class":3895},[3870,9516,9517,9519,9521,9523,9525,9527,9529,9531,9533],{"class":3872,"line":4304},[3870,9518,4098],{"class":3880},[3870,9520,3810],{"class":3884},[3870,9522,4104],{"class":4103},[3870,9524,4107],{"class":3884},[3870,9526,4474],{"class":3876},[3870,9528,8621],{"class":3884},[3870,9530,4474],{"class":3876},[3870,9532,4662],{"class":3884},[3870,9534,6774],{"class":3895},[3826,9536,9537],{},[3785,9538,9539,9540],{},"3. Логічне НЕ (NOT) — ",[3756,9541,9542],{},"!",[3826,9544,9545],{},"Інвертує boolean-значення:",[3861,9547,9549],{"className":5131,"code":9548,"language":5133,"meta":3866,"style":3866},"let isOnline: boolean = true;\nlet isOffline: boolean = !isOnline;  \u002F\u002F false\n\nconsole.log(!true);   \u002F\u002F false\nconsole.log(!false);  \u002F\u002F true\nconsole.log(!!true);  \u002F\u002F true (подвійне заперечення = оригінальне значення)\n",[3756,9550,9551,9568,9589,9593,9610,9626],{"__ignoreMap":3866},[3870,9552,9553,9555,9558,9560,9562,9564,9566],{"class":3872,"line":3873},[3870,9554,3877],{"class":3876},[3870,9556,9557],{"class":3880}," isOnline",[3870,9559,5150],{"class":3884},[3870,9561,3765],{"class":5153},[3870,9563,3885],{"class":3884},[3870,9565,3929],{"class":3876},[3870,9567,4047],{"class":3884},[3870,9569,9570,9572,9575,9577,9579,9582,9585,9587],{"class":3872,"line":3899},[3870,9571,3877],{"class":3876},[3870,9573,9574],{"class":3880}," isOffline",[3870,9576,5150],{"class":3884},[3870,9578,3765],{"class":5153},[3870,9580,9581],{"class":3884}," = !",[3870,9583,9584],{"class":3880},"isOnline",[3870,9586,4062],{"class":3884},[3870,9588,6774],{"class":3895},[3870,9590,9591],{"class":3872,"line":3919},[3870,9592,4071],{"emptyLinePlaceholder":4070},[3870,9594,9595,9597,9599,9601,9604,9606,9608],{"class":3872,"line":4074},[3870,9596,4098],{"class":3880},[3870,9598,3810],{"class":3884},[3870,9600,4104],{"class":4103},[3870,9602,9603],{"class":3884},"(!",[3870,9605,3929],{"class":3876},[3870,9607,8072],{"class":3884},[3870,9609,6774],{"class":3895},[3870,9611,9612,9614,9616,9618,9620,9622,9624],{"class":3872,"line":4090},[3870,9613,4098],{"class":3880},[3870,9615,3810],{"class":3884},[3870,9617,4104],{"class":4103},[3870,9619,9603],{"class":3884},[3870,9621,4474],{"class":3876},[3870,9623,4662],{"class":3884},[3870,9625,5794],{"class":3895},[3870,9627,9628,9630,9632,9634,9637,9639,9641],{"class":3872,"line":4095},[3870,9629,4098],{"class":3880},[3870,9631,3810],{"class":3884},[3870,9633,4104],{"class":4103},[3870,9635,9636],{"class":3884},"(!!",[3870,9638,3929],{"class":3876},[3870,9640,4662],{"class":3884},[3870,9642,9643],{"class":3895},"\u002F\u002F true (подвійне заперечення = оригінальне значення)\n",[3846,9645,9647],{"id":9646},"truthy-та-falsy-підводний-камінь-javascript","Truthy та Falsy: підводний камінь JavaScript",[3826,9649,9650,9651,9654,9655,3837,9657,9660,9661,9663],{},"JavaScript має концепцію ",[3785,9652,9653],{},"truthy"," (значення, що приводяться до ",[3756,9656,3929],{},[3785,9658,9659],{},"falsy"," (приводяться до ",[3756,9662,4474],{},") у логічних контекстах (умовні вирази, цикли).",[3826,9665,9666],{},[3785,9667,9668],{},"Існують ЛИШЕ 8 falsy-значень:",[4452,9670,9671,9676,9681,9687,9693,9699,9704,9708],{},[3749,9672,9673,9675],{},[3756,9674,4474],{}," — сам boolean false",[3749,9677,9678,9680],{},[3756,9679,5399],{}," — число нуль",[3749,9682,9683,9686],{},[3756,9684,9685],{},"-0"," — від'ємний нуль (рідкісний випадок)",[3749,9688,9689,9692],{},[3756,9690,9691],{},"0n"," — BigInt нуль",[3749,9694,9695,9698],{},[3756,9696,9697],{},"\"\""," — порожній рядок",[3749,9700,9701,9703],{},[3756,9702,4480],{}," — відсутність об'єктного значення",[3749,9705,9706,4487],{},[3756,9707,4486],{},[3749,9709,9710,9712],{},[3756,9711,6908],{}," — не-число",[3826,9714,9715,9718],{},[3785,9716,9717],{},"ВСІ інші значення є truthy",", включаючи:",[3746,9720,9721,9730,9736,9742,9748],{},[3749,9722,9723,9724,3759,9727,4475],{},"Непорожні рядки (навіть ",[3756,9725,9726],{},"\"0\"",[3756,9728,9729],{},"\"false\"",[3749,9731,9732,9733,9735],{},"Будь-які числа крім ",[3756,9734,5399],{}," (включаючи від'ємні)",[3749,9737,9738,9739],{},"Порожні об'єкти ",[3756,9740,9741],{},"{}",[3749,9743,9744,9745],{},"Порожні масиви ",[3756,9746,9747],{},"[]",[3749,9749,9750],{},"Функції",[3861,9752,9754],{"className":3863,"code":9753,"language":3865,"meta":3866,"style":3866},"\u002F\u002F Falsy-значення\nif (false) { \u002F* не виконається *\u002F }\nif (0) { \u002F* не виконається *\u002F }\nif (\"\") { \u002F* не виконається *\u002F }\nif (null) { \u002F* не виконається *\u002F }\nif (undefined) { \u002F* не виконається *\u002F }\nif (NaN) { \u002F* не виконається *\u002F }\n\n\u002F\u002F Truthy-значення\nif (true) { \u002F* виконається *\u002F }\nif (42) { \u002F* виконається *\u002F }\nif (-1) { \u002F* виконається *\u002F }\nif (\"hello\") { \u002F* виконається *\u002F }\nif (\"0\") { \u002F* виконається *\u002F } \u002F\u002F рядок \"0\", а не число!\nif ([]) { \u002F* виконається *\u002F }  \u002F\u002F порожній масив truthy!\nif ({}) { \u002F* виконається *\u002F }  \u002F\u002F порожній об'єкт truthy!\n",[3756,9755,9756,9761,9779,9793,9807,9821,9835,9849,9853,9858,9873,9887,9902,9917,9935,9950],{"__ignoreMap":3866},[3870,9757,9758],{"class":3872,"line":3873},[3870,9759,9760],{"class":3895},"\u002F\u002F Falsy-значення\n",[3870,9762,9763,9766,9768,9770,9773,9776],{"class":3872,"line":3899},[3870,9764,9765],{"class":6332},"if",[3870,9767,3832],{"class":3884},[3870,9769,4474],{"class":3876},[3870,9771,9772],{"class":3884},") { ",[3870,9774,9775],{"class":3895},"\u002F* не виконається *\u002F",[3870,9777,9778],{"class":3884}," }\n",[3870,9780,9781,9783,9785,9787,9789,9791],{"class":3872,"line":3919},[3870,9782,9765],{"class":6332},[3870,9784,3832],{"class":3884},[3870,9786,5399],{"class":3888},[3870,9788,9772],{"class":3884},[3870,9790,9775],{"class":3895},[3870,9792,9778],{"class":3884},[3870,9794,9795,9797,9799,9801,9803,9805],{"class":3872,"line":4074},[3870,9796,9765],{"class":6332},[3870,9798,3832],{"class":3884},[3870,9800,9697],{"class":3909},[3870,9802,9772],{"class":3884},[3870,9804,9775],{"class":3895},[3870,9806,9778],{"class":3884},[3870,9808,9809,9811,9813,9815,9817,9819],{"class":3872,"line":4090},[3870,9810,9765],{"class":6332},[3870,9812,3832],{"class":3884},[3870,9814,4480],{"class":3876},[3870,9816,9772],{"class":3884},[3870,9818,9775],{"class":3895},[3870,9820,9778],{"class":3884},[3870,9822,9823,9825,9827,9829,9831,9833],{"class":3872,"line":4095},[3870,9824,9765],{"class":6332},[3870,9826,3832],{"class":3884},[3870,9828,4486],{"class":3876},[3870,9830,9772],{"class":3884},[3870,9832,9775],{"class":3895},[3870,9834,9778],{"class":3884},[3870,9836,9837,9839,9841,9843,9845,9847],{"class":3872,"line":4118},[3870,9838,9765],{"class":6332},[3870,9840,3832],{"class":3884},[3870,9842,6908],{"class":3876},[3870,9844,9772],{"class":3884},[3870,9846,9775],{"class":3895},[3870,9848,9778],{"class":3884},[3870,9850,9851],{"class":3872,"line":4298},[3870,9852,4071],{"emptyLinePlaceholder":4070},[3870,9854,9855],{"class":3872,"line":4304},[3870,9856,9857],{"class":3895},"\u002F\u002F Truthy-значення\n",[3870,9859,9860,9862,9864,9866,9868,9871],{"class":3872,"line":4310},[3870,9861,9765],{"class":6332},[3870,9863,3832],{"class":3884},[3870,9865,3929],{"class":3876},[3870,9867,9772],{"class":3884},[3870,9869,9870],{"class":3895},"\u002F* виконається *\u002F",[3870,9872,9778],{"class":3884},[3870,9874,9875,9877,9879,9881,9883,9885],{"class":3872,"line":4316},[3870,9876,9765],{"class":6332},[3870,9878,3832],{"class":3884},[3870,9880,3889],{"class":3888},[3870,9882,9772],{"class":3884},[3870,9884,9870],{"class":3895},[3870,9886,9778],{"class":3884},[3870,9888,9889,9891,9894,9896,9898,9900],{"class":3872,"line":4322},[3870,9890,9765],{"class":6332},[3870,9892,9893],{"class":3884}," (-",[3870,9895,4000],{"class":3888},[3870,9897,9772],{"class":3884},[3870,9899,9870],{"class":3895},[3870,9901,9778],{"class":3884},[3870,9903,9904,9906,9908,9911,9913,9915],{"class":3872,"line":4327},[3870,9905,9765],{"class":6332},[3870,9907,3832],{"class":3884},[3870,9909,9910],{"class":3909},"\"hello\"",[3870,9912,9772],{"class":3884},[3870,9914,9870],{"class":3895},[3870,9916,9778],{"class":3884},[3870,9918,9919,9921,9923,9925,9927,9929,9932],{"class":3872,"line":4333},[3870,9920,9765],{"class":6332},[3870,9922,3832],{"class":3884},[3870,9924,9726],{"class":3909},[3870,9926,9772],{"class":3884},[3870,9928,9870],{"class":3895},[3870,9930,9931],{"class":3884}," } ",[3870,9933,9934],{"class":3895},"\u002F\u002F рядок \"0\", а не число!\n",[3870,9936,9937,9939,9942,9944,9947],{"class":3872,"line":4339},[3870,9938,9765],{"class":6332},[3870,9940,9941],{"class":3884}," ([]) { ",[3870,9943,9870],{"class":3895},[3870,9945,9946],{"class":3884}," }  ",[3870,9948,9949],{"class":3895},"\u002F\u002F порожній масив truthy!\n",[3870,9951,9952,9954,9957,9959,9961],{"class":3872,"line":4344},[3870,9953,9765],{"class":6332},[3870,9955,9956],{"class":3884}," ({}) { ",[3870,9958,9870],{"class":3895},[3870,9960,9946],{"class":3884},[3870,9962,9963],{"class":3895},"\u002F\u002F порожній об'єкт truthy!\n",[5604,9965,9966,9978],{},[3826,9967,9968,9971,9972,9974,9975,9977],{},[3785,9969,9970],{},"Поширена пастка:"," Порожній масив ",[3756,9973,9747],{}," та порожній об'єкт ",[3756,9976,9741],{}," є truthy, хоча інтуїтивно здається, що \"пусті\" структури мали б бути falsy:",[3861,9979,9981],{"className":3863,"code":9980,"language":3865,"meta":3866,"style":3866},"let items = [];\n\nif (items) {\n  console.log(\"Масив існує\"); \u002F\u002F ЦЕ ВИКОНАЄТЬСЯ, навіть якщо масив порожній!\n}\n\n\u002F\u002F Правильна перевірка на порожній масив:\nif (items.length > 0) {\n  console.log(\"Масив має елементи\");\n}\n",[3756,9982,9983,9993,9997,10008,10027,10031,10035,10040,10058,10073],{"__ignoreMap":3866},[3870,9984,9985,9987,9990],{"class":3872,"line":3873},[3870,9986,3877],{"class":3876},[3870,9988,9989],{"class":3880}," items",[3870,9991,9992],{"class":3884}," = [];\n",[3870,9994,9995],{"class":3872,"line":3899},[3870,9996,4071],{"emptyLinePlaceholder":4070},[3870,9998,9999,10001,10003,10006],{"class":3872,"line":3919},[3870,10000,9765],{"class":6332},[3870,10002,3832],{"class":3884},[3870,10004,10005],{"class":3880},"items",[3870,10007,8631],{"class":3884},[3870,10009,10010,10013,10015,10017,10019,10022,10024],{"class":3872,"line":4074},[3870,10011,10012],{"class":3880},"  console",[3870,10014,3810],{"class":3884},[3870,10016,4104],{"class":4103},[3870,10018,4107],{"class":3884},[3870,10020,10021],{"class":3909},"\"Масив існує\"",[3870,10023,4112],{"class":3884},[3870,10025,10026],{"class":3895},"\u002F\u002F ЦЕ ВИКОНАЄТЬСЯ, навіть якщо масив порожній!\n",[3870,10028,10029],{"class":3872,"line":4090},[3870,10030,4319],{"class":3884},[3870,10032,10033],{"class":3872,"line":4095},[3870,10034,4071],{"emptyLinePlaceholder":4070},[3870,10036,10037],{"class":3872,"line":4118},[3870,10038,10039],{"class":3895},"\u002F\u002F Правильна перевірка на порожній масив:\n",[3870,10041,10042,10044,10046,10048,10050,10052,10054,10056],{"class":3872,"line":4298},[3870,10043,9765],{"class":6332},[3870,10045,3832],{"class":3884},[3870,10047,10005],{"class":3880},[3870,10049,3810],{"class":3884},[3870,10051,5376],{"class":3880},[3870,10053,8626],{"class":3884},[3870,10055,5399],{"class":3888},[3870,10057,8631],{"class":3884},[3870,10059,10060,10062,10064,10066,10068,10071],{"class":3872,"line":4304},[3870,10061,10012],{"class":3880},[3870,10063,3810],{"class":3884},[3870,10065,4104],{"class":4103},[3870,10067,4107],{"class":3884},[3870,10069,10070],{"class":3909},"\"Масив має елементи\"",[3870,10072,5513],{"class":3884},[3870,10074,10075],{"class":3872,"line":4310},[3870,10076,4319],{"class":3884},[3846,10078,10080],{"id":10079},"typescript-та-суворі-boolean-перевірки","TypeScript та суворі boolean-перевірки",[3826,10082,10083,10084,10087],{},"У TypeScript з ",[3756,10085,10086],{},"strict: true"," неможливо безпосередньо використовувати не-boolean значення у умовних виразах:",[3861,10089,10091],{"className":5131,"code":10090,"language":5133,"meta":3866,"style":3866},"let count: number = 0;\n\n\u002F\u002F ❌ Error (з strict: true): ця умова завжди повертає 'false', \n\u002F\u002F оскільки типи 'number' та 'boolean' не перетинаються\nif (count) {\n  console.log(\"Has items\");\n}\n\n\u002F\u002F ✅ Правильно: явне порівняння\nif (count > 0) {\n  console.log(\"Has items\");\n}\n\n\u002F\u002F ✅ Або явне перетворення у boolean\nif (Boolean(count)) {\n  console.log(\"Has items\");\n}\n",[3756,10092,10093,10109,10113,10118,10123,10134,10149,10153,10157,10162,10176,10190,10194,10198,10203,10219,10233],{"__ignoreMap":3866},[3870,10094,10095,10097,10099,10101,10103,10105,10107],{"class":3872,"line":3873},[3870,10096,3877],{"class":3876},[3870,10098,3881],{"class":3880},[3870,10100,5150],{"class":3884},[3870,10102,3762],{"class":5153},[3870,10104,3885],{"class":3884},[3870,10106,5399],{"class":3888},[3870,10108,4047],{"class":3884},[3870,10110,10111],{"class":3872,"line":3899},[3870,10112,4071],{"emptyLinePlaceholder":4070},[3870,10114,10115],{"class":3872,"line":3919},[3870,10116,10117],{"class":3895},"\u002F\u002F ❌ Error (з strict: true): ця умова завжди повертає 'false', \n",[3870,10119,10120],{"class":3872,"line":4074},[3870,10121,10122],{"class":3895},"\u002F\u002F оскільки типи 'number' та 'boolean' не перетинаються\n",[3870,10124,10125,10127,10129,10132],{"class":3872,"line":4090},[3870,10126,9765],{"class":6332},[3870,10128,3832],{"class":3884},[3870,10130,10131],{"class":3880},"count",[3870,10133,8631],{"class":3884},[3870,10135,10136,10138,10140,10142,10144,10147],{"class":3872,"line":4095},[3870,10137,10012],{"class":3880},[3870,10139,3810],{"class":3884},[3870,10141,4104],{"class":4103},[3870,10143,4107],{"class":3884},[3870,10145,10146],{"class":3909},"\"Has items\"",[3870,10148,5513],{"class":3884},[3870,10150,10151],{"class":3872,"line":4118},[3870,10152,4319],{"class":3884},[3870,10154,10155],{"class":3872,"line":4298},[3870,10156,4071],{"emptyLinePlaceholder":4070},[3870,10158,10159],{"class":3872,"line":4304},[3870,10160,10161],{"class":3895},"\u002F\u002F ✅ Правильно: явне порівняння\n",[3870,10163,10164,10166,10168,10170,10172,10174],{"class":3872,"line":4310},[3870,10165,9765],{"class":6332},[3870,10167,3832],{"class":3884},[3870,10169,10131],{"class":3880},[3870,10171,8626],{"class":3884},[3870,10173,5399],{"class":3888},[3870,10175,8631],{"class":3884},[3870,10177,10178,10180,10182,10184,10186,10188],{"class":3872,"line":4316},[3870,10179,10012],{"class":3880},[3870,10181,3810],{"class":3884},[3870,10183,4104],{"class":4103},[3870,10185,4107],{"class":3884},[3870,10187,10146],{"class":3909},[3870,10189,5513],{"class":3884},[3870,10191,10192],{"class":3872,"line":4322},[3870,10193,4319],{"class":3884},[3870,10195,10196],{"class":3872,"line":4327},[3870,10197,4071],{"emptyLinePlaceholder":4070},[3870,10199,10200],{"class":3872,"line":4333},[3870,10201,10202],{"class":3895},"\u002F\u002F ✅ Або явне перетворення у boolean\n",[3870,10204,10205,10207,10209,10212,10214,10216],{"class":3872,"line":4339},[3870,10206,9765],{"class":6332},[3870,10208,3832],{"class":3884},[3870,10210,10211],{"class":4103},"Boolean",[3870,10213,4107],{"class":3884},[3870,10215,10131],{"class":3880},[3870,10217,10218],{"class":3884},")) {\n",[3870,10220,10221,10223,10225,10227,10229,10231],{"class":3872,"line":4344},[3870,10222,10012],{"class":3880},[3870,10224,3810],{"class":3884},[3870,10226,4104],{"class":4103},[3870,10228,4107],{"class":3884},[3870,10230,10146],{"class":3909},[3870,10232,5513],{"class":3884},[3870,10234,10235],{"class":3872,"line":4349},[3870,10236,4319],{"class":3884},[3826,10238,10239],{},"Це змушує писати більш явний код, що запобігає багатьом помилкам.",[3846,10241,10243],{"id":10242},"практичні-приклади-з-boolean","Практичні приклади з boolean",[3826,10245,10246],{},[3785,10247,10248],{},"Приклад 1: Перевірка складних умов",[3861,10250,10252],{"className":5131,"code":10251,"language":5133,"meta":3866,"style":3866},"function canAccessAdminPanel(\n  isActive: boolean,\n  isVerified: boolean,\n  role: string\n): boolean {\n  return isActive && isVerified && role === \"admin\";\n}\n\nconsole.log(canAccessAdminPanel(true, true, \"admin\"));    \u002F\u002F true\nconsole.log(canAccessAdminPanel(true, false, \"admin\"));   \u002F\u002F false\nconsole.log(canAccessAdminPanel(true, true, \"user\"));     \u002F\u002F false\n",[3756,10253,10254,10263,10274,10285,10295,10303,10325,10329,10333,10362,10390],{"__ignoreMap":3866},[3870,10255,10256,10258,10261],{"class":3872,"line":3873},[3870,10257,6193],{"class":3876},[3870,10259,10260],{"class":4103}," canAccessAdminPanel",[3870,10262,8573],{"class":3884},[3870,10264,10265,10268,10270,10272],{"class":3872,"line":3899},[3870,10266,10267],{"class":3880},"  isActive",[3870,10269,5150],{"class":3884},[3870,10271,3765],{"class":5153},[3870,10273,8585],{"class":3884},[3870,10275,10276,10279,10281,10283],{"class":3872,"line":3919},[3870,10277,10278],{"class":3880},"  isVerified",[3870,10280,5150],{"class":3884},[3870,10282,3765],{"class":5153},[3870,10284,8585],{"class":3884},[3870,10286,10287,10290,10292],{"class":3872,"line":4074},[3870,10288,10289],{"class":3880},"  role",[3870,10291,5150],{"class":3884},[3870,10293,10294],{"class":5153},"string\n",[3870,10296,10297,10299,10301],{"class":3872,"line":4090},[3870,10298,6215],{"class":3884},[3870,10300,3765],{"class":5153},[3870,10302,6220],{"class":3884},[3870,10304,10305,10307,10309,10311,10313,10315,10318,10320,10323],{"class":3872,"line":4095},[3870,10306,6333],{"class":6332},[3870,10308,3924],{"class":3880},[3870,10310,9276],{"class":3884},[3870,10312,9279],{"class":3880},[3870,10314,9276],{"class":3884},[3870,10316,10317],{"class":3880},"role",[3870,10319,7272],{"class":3884},[3870,10321,10322],{"class":3909},"\"admin\"",[3870,10324,4047],{"class":3884},[3870,10326,10327],{"class":3872,"line":4118},[3870,10328,4319],{"class":3884},[3870,10330,10331],{"class":3872,"line":4298},[3870,10332,4071],{"emptyLinePlaceholder":4070},[3870,10334,10335,10337,10339,10341,10343,10346,10348,10350,10352,10354,10356,10358,10360],{"class":3872,"line":4304},[3870,10336,4098],{"class":3880},[3870,10338,3810],{"class":3884},[3870,10340,4104],{"class":4103},[3870,10342,4107],{"class":3884},[3870,10344,10345],{"class":4103},"canAccessAdminPanel",[3870,10347,4107],{"class":3884},[3870,10349,3929],{"class":3876},[3870,10351,3759],{"class":3884},[3870,10353,3929],{"class":3876},[3870,10355,3759],{"class":3884},[3870,10357,10322],{"class":3909},[3870,10359,7104],{"class":3884},[3870,10361,5794],{"class":3895},[3870,10363,10364,10366,10368,10370,10372,10374,10376,10378,10380,10382,10384,10386,10388],{"class":3872,"line":4310},[3870,10365,4098],{"class":3880},[3870,10367,3810],{"class":3884},[3870,10369,4104],{"class":4103},[3870,10371,4107],{"class":3884},[3870,10373,10345],{"class":4103},[3870,10375,4107],{"class":3884},[3870,10377,3929],{"class":3876},[3870,10379,3759],{"class":3884},[3870,10381,4474],{"class":3876},[3870,10383,3759],{"class":3884},[3870,10385,10322],{"class":3909},[3870,10387,7081],{"class":3884},[3870,10389,6774],{"class":3895},[3870,10391,10392,10394,10396,10398,10400,10402,10404,10406,10408,10410,10412,10415,10417],{"class":3872,"line":4316},[3870,10393,4098],{"class":3880},[3870,10395,3810],{"class":3884},[3870,10397,4104],{"class":4103},[3870,10399,4107],{"class":3884},[3870,10401,10345],{"class":4103},[3870,10403,4107],{"class":3884},[3870,10405,3929],{"class":3876},[3870,10407,3759],{"class":3884},[3870,10409,3929],{"class":3876},[3870,10411,3759],{"class":3884},[3870,10413,10414],{"class":3909},"\"user\"",[3870,10416,6771],{"class":3884},[3870,10418,6774],{"class":3895},[3826,10420,10421],{},[3785,10422,10423],{},"Приклад 2: Toggle (перемикання стану)",[3861,10425,10427],{"className":5131,"code":10426,"language":5133,"meta":3866,"style":3866},"let isDarkMode: boolean = false;\n\nfunction toggleDarkMode(): void {\n  isDarkMode = !isDarkMode;  \u002F\u002F інвертуємо значення\n  console.log(`Dark mode: ${isDarkMode ? \"ON\" : \"OFF\"}`);\n}\n\ntoggleDarkMode(); \u002F\u002F \"Dark mode: ON\"\ntoggleDarkMode(); \u002F\u002F \"Dark mode: OFF\"\n",[3756,10428,10429,10446,10450,10465,10480,10515,10519,10523,10533],{"__ignoreMap":3866},[3870,10430,10431,10433,10436,10438,10440,10442,10444],{"class":3872,"line":3873},[3870,10432,3877],{"class":3876},[3870,10434,10435],{"class":3880}," isDarkMode",[3870,10437,5150],{"class":3884},[3870,10439,3765],{"class":5153},[3870,10441,3885],{"class":3884},[3870,10443,4474],{"class":3876},[3870,10445,4047],{"class":3884},[3870,10447,10448],{"class":3872,"line":3899},[3870,10449,4071],{"emptyLinePlaceholder":4070},[3870,10451,10452,10454,10457,10460,10463],{"class":3872,"line":3919},[3870,10453,6193],{"class":3876},[3870,10455,10456],{"class":4103}," toggleDarkMode",[3870,10458,10459],{"class":3884},"(): ",[3870,10461,10462],{"class":5153},"void",[3870,10464,6220],{"class":3884},[3870,10466,10467,10470,10472,10475,10477],{"class":3872,"line":4074},[3870,10468,10469],{"class":3880},"  isDarkMode",[3870,10471,9581],{"class":3884},[3870,10473,10474],{"class":3880},"isDarkMode",[3870,10476,4062],{"class":3884},[3870,10478,10479],{"class":3895},"\u002F\u002F інвертуємо значення\n",[3870,10481,10482,10484,10486,10488,10490,10493,10495,10497,10500,10503,10506,10509,10511,10513],{"class":3872,"line":4090},[3870,10483,10012],{"class":3880},[3870,10485,3810],{"class":3884},[3870,10487,4104],{"class":4103},[3870,10489,4107],{"class":3884},[3870,10491,10492],{"class":3909},"`Dark mode: ",[3870,10494,4880],{"class":3876},[3870,10496,10474],{"class":3880},[3870,10498,10499],{"class":3884}," ?",[3870,10501,10502],{"class":3909}," \"ON\"",[3870,10504,10505],{"class":3884}," :",[3870,10507,10508],{"class":3909}," \"OFF\"",[3870,10510,4885],{"class":3876},[3870,10512,5017],{"class":3909},[3870,10514,5513],{"class":3884},[3870,10516,10517],{"class":3872,"line":4095},[3870,10518,4319],{"class":3884},[3870,10520,10521],{"class":3872,"line":4118},[3870,10522,4071],{"emptyLinePlaceholder":4070},[3870,10524,10525,10528,10530],{"class":3872,"line":4298},[3870,10526,10527],{"class":4103},"toggleDarkMode",[3870,10529,4568],{"class":3884},[3870,10531,10532],{"class":3895},"\u002F\u002F \"Dark mode: ON\"\n",[3870,10534,10535,10537,10539],{"class":3872,"line":4304},[3870,10536,10527],{"class":4103},[3870,10538,4568],{"class":3884},[3870,10540,10541],{"class":3895},"\u002F\u002F \"Dark mode: OFF\"\n",[3826,10543,10544],{},[3785,10545,10546],{},"Приклад 3: Валідація форми",[3861,10548,10550],{"className":5131,"code":10549,"language":5133,"meta":3866,"style":3866},"function isValidPassword(password: string): boolean {\n  const hasMinLength = password.length >= 8;\n  const hasUpperCase = \u002F[A-Z]\u002F.test(password);\n  const hasLowerCase = \u002F[a-z]\u002F.test(password);\n  const hasNumber = \u002F\\d\u002F.test(password);\n  \n  return hasMinLength && hasUpperCase && hasLowerCase && hasNumber;\n}\n\nconsole.log(isValidPassword(\"abc123\"));        \u002F\u002F false (немає великих літер)\nconsole.log(isValidPassword(\"Abc123\"));        \u002F\u002F false (менше 8 символів)\nconsole.log(isValidPassword(\"Abcdefg1\"));      \u002F\u002F true\n",[3756,10551,10552,10574,10595,10628,10658,10680,10684,10707,10711,10715,10738,10760],{"__ignoreMap":3866},[3870,10553,10554,10556,10559,10561,10564,10566,10568,10570,10572],{"class":3872,"line":3873},[3870,10555,6193],{"class":3876},[3870,10557,10558],{"class":4103}," isValidPassword",[3870,10560,4107],{"class":3884},[3870,10562,10563],{"class":3880},"password",[3870,10565,5150],{"class":3884},[3870,10567,3758],{"class":5153},[3870,10569,6215],{"class":3884},[3870,10571,3765],{"class":5153},[3870,10573,6220],{"class":3884},[3870,10575,10576,10578,10581,10583,10585,10587,10589,10591,10593],{"class":3872,"line":3899},[3870,10577,6225],{"class":3876},[3870,10579,10580],{"class":6228}," hasMinLength",[3870,10582,3885],{"class":3884},[3870,10584,10563],{"class":3880},[3870,10586,3810],{"class":3884},[3870,10588,5376],{"class":3880},[3870,10590,9139],{"class":3884},[3870,10592,8351],{"class":3888},[3870,10594,4047],{"class":3884},[3870,10596,10597,10599,10602,10605,10608,10610,10613,10615,10617,10619,10622,10624,10626],{"class":3872,"line":3919},[3870,10598,6225],{"class":3876},[3870,10600,10601],{"class":6228}," hasUpperCase",[3870,10603,10604],{"class":3884}," =",[3870,10606,10607],{"class":6466}," \u002F",[3870,10609,5396],{"class":6470},[3870,10611,10612],{"class":6466},"A-Z",[3870,10614,6477],{"class":6470},[3870,10616,6467],{"class":6466},[3870,10618,3810],{"class":3884},[3870,10620,10621],{"class":4103},"test",[3870,10623,4107],{"class":3884},[3870,10625,10563],{"class":3880},[3870,10627,5513],{"class":3884},[3870,10629,10630,10632,10635,10637,10639,10641,10644,10646,10648,10650,10652,10654,10656],{"class":3872,"line":4074},[3870,10631,6225],{"class":3876},[3870,10633,10634],{"class":6228}," hasLowerCase",[3870,10636,10604],{"class":3884},[3870,10638,10607],{"class":6466},[3870,10640,5396],{"class":6470},[3870,10642,10643],{"class":6466},"a-z",[3870,10645,6477],{"class":6470},[3870,10647,6467],{"class":6466},[3870,10649,3810],{"class":3884},[3870,10651,10621],{"class":4103},[3870,10653,4107],{"class":3884},[3870,10655,10563],{"class":3880},[3870,10657,5513],{"class":3884},[3870,10659,10660,10662,10665,10667,10670,10672,10674,10676,10678],{"class":3872,"line":4090},[3870,10661,6225],{"class":3876},[3870,10663,10664],{"class":6228}," hasNumber",[3870,10666,10604],{"class":3884},[3870,10668,10669],{"class":6466}," \u002F\\d\u002F",[3870,10671,3810],{"class":3884},[3870,10673,10621],{"class":4103},[3870,10675,4107],{"class":3884},[3870,10677,10563],{"class":3880},[3870,10679,5513],{"class":3884},[3870,10681,10682],{"class":3872,"line":4095},[3870,10683,6327],{"class":3884},[3870,10685,10686,10688,10690,10692,10695,10697,10700,10702,10705],{"class":3872,"line":4118},[3870,10687,6333],{"class":6332},[3870,10689,10580],{"class":3880},[3870,10691,9276],{"class":3884},[3870,10693,10694],{"class":3880},"hasUpperCase",[3870,10696,9276],{"class":3884},[3870,10698,10699],{"class":3880},"hasLowerCase",[3870,10701,9276],{"class":3884},[3870,10703,10704],{"class":3880},"hasNumber",[3870,10706,4047],{"class":3884},[3870,10708,10709],{"class":3872,"line":4298},[3870,10710,4319],{"class":3884},[3870,10712,10713],{"class":3872,"line":4304},[3870,10714,4071],{"emptyLinePlaceholder":4070},[3870,10716,10717,10719,10721,10723,10725,10728,10730,10733,10735],{"class":3872,"line":4310},[3870,10718,4098],{"class":3880},[3870,10720,3810],{"class":3884},[3870,10722,4104],{"class":4103},[3870,10724,4107],{"class":3884},[3870,10726,10727],{"class":4103},"isValidPassword",[3870,10729,4107],{"class":3884},[3870,10731,10732],{"class":3909},"\"abc123\"",[3870,10734,7060],{"class":3884},[3870,10736,10737],{"class":3895},"\u002F\u002F false (немає великих літер)\n",[3870,10739,10740,10742,10744,10746,10748,10750,10752,10755,10757],{"class":3872,"line":4316},[3870,10741,4098],{"class":3880},[3870,10743,3810],{"class":3884},[3870,10745,4104],{"class":4103},[3870,10747,4107],{"class":3884},[3870,10749,10727],{"class":4103},[3870,10751,4107],{"class":3884},[3870,10753,10754],{"class":3909},"\"Abc123\"",[3870,10756,7060],{"class":3884},[3870,10758,10759],{"class":3895},"\u002F\u002F false (менше 8 символів)\n",[3870,10761,10762,10764,10766,10768,10770,10772,10774,10777,10779],{"class":3872,"line":4322},[3870,10763,4098],{"class":3880},[3870,10765,3810],{"class":3884},[3870,10767,4104],{"class":4103},[3870,10769,4107],{"class":3884},[3870,10771,10727],{"class":4103},[3870,10773,4107],{"class":3884},[3870,10775,10776],{"class":3909},"\"Abcdefg1\"",[3870,10778,6794],{"class":3884},[3870,10780,5794],{"class":3895},[3818,10782],{},[3821,10784,10786,10787,3759,10790,3759,10793,3759,10795],{"id":10785},"спеціальні-типи-any-unknown-void-never","Спеціальні типи: ",[3756,10788,10789],{},"any",[3756,10791,10792],{},"unknown",[3756,10794,10462],{},[3756,10796,10797],{},"never",[3826,10799,10800],{},"TypeScript додає кілька спеціальних типів, що не існують у JavaScript, але є критично важливими для типобезпеки.",[3846,10802,4508,10804,10806],{"id":10803},"тип-any-вимкнення-перевірки-типів",[3756,10805,10789],{},": вимкнення перевірки типів",[3826,10808,10809,10813,10814,10816,10817,10820,10821,10824],{},[3785,10810,10811],{},[3756,10812,10789],{}," — це \"аварійний вихід\" з системи типів TypeScript. Змінна типу ",[3756,10815,10789],{}," може містити значення ",[3785,10818,10819],{},"будь-якого типу",", і компілятор ",[3785,10822,10823],{},"не виконує жодних перевірок"," для операцій з нею.",[3861,10826,10828],{"className":5131,"code":10827,"language":5133,"meta":3866,"style":3866},"let data: any = \"Hello\";  \u002F\u002F OK: рядок\ndata = 42;                \u002F\u002F OK: число\ndata = true;              \u002F\u002F OK: boolean\ndata = { name: \"Alice\" }; \u002F\u002F OK: об'єкт\ndata = [1, 2, 3];         \u002F\u002F OK: масив\n\n\u002F\u002F Компілятор дозволяє ВСЕ:\ndata.toUpperCase();       \u002F\u002F OK під час компіляції (але може бути runtime-помилка!)\ndata.nonExistentMethod(); \u002F\u002F OK під час компіляції (runtime-помилка!)\ndata();                   \u002F\u002F OK під час компіляції (може бути помилка!)\n",[3756,10829,10830,10850,10865,10879,10895,10917,10921,10926,10939,10953],{"__ignoreMap":3866},[3870,10831,10832,10834,10837,10839,10841,10843,10845,10847],{"class":3872,"line":3873},[3870,10833,3877],{"class":3876},[3870,10835,10836],{"class":3880}," data",[3870,10838,5150],{"class":3884},[3870,10840,10789],{"class":5153},[3870,10842,3885],{"class":3884},[3870,10844,4546],{"class":3909},[3870,10846,4062],{"class":3884},[3870,10848,10849],{"class":3895},"\u002F\u002F OK: рядок\n",[3870,10851,10852,10855,10857,10859,10862],{"class":3872,"line":3899},[3870,10853,10854],{"class":3880},"data",[3870,10856,3885],{"class":3884},[3870,10858,3889],{"class":3888},[3870,10860,10861],{"class":3884},";                ",[3870,10863,10864],{"class":3895},"\u002F\u002F OK: число\n",[3870,10866,10867,10869,10871,10873,10876],{"class":3872,"line":3919},[3870,10868,10854],{"class":3880},[3870,10870,3885],{"class":3884},[3870,10872,3929],{"class":3876},[3870,10874,10875],{"class":3884},";              ",[3870,10877,10878],{"class":3895},"\u002F\u002F OK: boolean\n",[3870,10880,10881,10883,10885,10887,10889,10892],{"class":3872,"line":4074},[3870,10882,10854],{"class":3880},[3870,10884,3967],{"class":3884},[3870,10886,3970],{"class":3880},[3870,10888,3973],{"class":3909},[3870,10890,10891],{"class":3884}," }; ",[3870,10893,10894],{"class":3895},"\u002F\u002F OK: об'єкт\n",[3870,10896,10897,10899,10901,10903,10905,10907,10909,10911,10914],{"class":3872,"line":4090},[3870,10898,10854],{"class":3880},[3870,10900,3997],{"class":3884},[3870,10902,4000],{"class":3888},[3870,10904,3759],{"class":3884},[3870,10906,4005],{"class":3888},[3870,10908,3759],{"class":3884},[3870,10910,4010],{"class":3888},[3870,10912,10913],{"class":3884},"];         ",[3870,10915,10916],{"class":3895},"\u002F\u002F OK: масив\n",[3870,10918,10919],{"class":3872,"line":4095},[3870,10920,4071],{"emptyLinePlaceholder":4070},[3870,10922,10923],{"class":3872,"line":4118},[3870,10924,10925],{"class":3895},"\u002F\u002F Компілятор дозволяє ВСЕ:\n",[3870,10927,10928,10930,10932,10934,10936],{"class":3872,"line":4298},[3870,10929,10854],{"class":3880},[3870,10931,3810],{"class":3884},[3870,10933,4565],{"class":4103},[3870,10935,8433],{"class":3884},[3870,10937,10938],{"class":3895},"\u002F\u002F OK під час компіляції (але може бути runtime-помилка!)\n",[3870,10940,10941,10943,10945,10948,10950],{"class":3872,"line":4304},[3870,10942,10854],{"class":3880},[3870,10944,3810],{"class":3884},[3870,10946,10947],{"class":4103},"nonExistentMethod",[3870,10949,4568],{"class":3884},[3870,10951,10952],{"class":3895},"\u002F\u002F OK під час компіляції (runtime-помилка!)\n",[3870,10954,10955,10957,10960],{"class":3872,"line":4310},[3870,10956,10854],{"class":4103},[3870,10958,10959],{"class":3884},"();                   ",[3870,10961,10962],{"class":3895},"\u002F\u002F OK під час компіляції (може бути помилка!)\n",[3826,10964,10965,10970,10971,10973,10974,4027],{},[3785,10966,10967,10968,4027],{},"Проблема ",[3756,10969,10789],{}," Він \"інфікує\" код — результати операцій з ",[3756,10972,10789],{}," також стають ",[3756,10975,10789],{},[3861,10977,10979],{"className":5131,"code":10978,"language":5133,"meta":3866,"style":3866},"let value: any = \"hello\";\nlet length = value.length;  \u002F\u002F тип length: any (не number!)\n\n\u002F\u002F Тепер length також any, і можемо робити що завгодно\nlength.toUpperCase();  \u002F\u002F компілятор не скаржиться\n",[3756,10980,10981,10998,11018,11022,11027],{"__ignoreMap":3866},[3870,10982,10983,10985,10988,10990,10992,10994,10996],{"class":3872,"line":3873},[3870,10984,3877],{"class":3876},[3870,10986,10987],{"class":3880}," value",[3870,10989,5150],{"class":3884},[3870,10991,10789],{"class":5153},[3870,10993,3885],{"class":3884},[3870,10995,9910],{"class":3909},[3870,10997,4047],{"class":3884},[3870,10999,11000,11002,11005,11007,11009,11011,11013,11015],{"class":3872,"line":3899},[3870,11001,3877],{"class":3876},[3870,11003,11004],{"class":3880}," length",[3870,11006,3885],{"class":3884},[3870,11008,8792],{"class":3880},[3870,11010,3810],{"class":3884},[3870,11012,5376],{"class":3880},[3870,11014,4062],{"class":3884},[3870,11016,11017],{"class":3895},"\u002F\u002F тип length: any (не number!)\n",[3870,11019,11020],{"class":3872,"line":3919},[3870,11021,4071],{"emptyLinePlaceholder":4070},[3870,11023,11024],{"class":3872,"line":4074},[3870,11025,11026],{"class":3895},"\u002F\u002F Тепер length також any, і можемо робити що завгодно\n",[3870,11028,11029,11031,11033,11035,11037],{"class":3872,"line":4090},[3870,11030,5376],{"class":3880},[3870,11032,3810],{"class":3884},[3870,11034,4565],{"class":4103},[3870,11036,5695],{"class":3884},[3870,11038,11039],{"class":3895},"\u002F\u002F компілятор не скаржиться\n",[5604,11041,11042,11057],{},[3826,11043,11044,11050,11051,11053,11054,11056],{},[3785,11045,11046,11047,11049],{},"Ніколи не використовуйте ",[3756,11048,10789],{}," за замовчуванням!"," Кожен ",[3756,11052,10789],{}," у коді — це місце, де TypeScript перестає вам допомагати. Використовуйте ",[3756,11055,10789],{}," лише у крайніх випадках:",[3746,11058,11059,11062,11068],{},[3749,11060,11061],{},"Міграція JavaScript-коду на TypeScript (тимчасово)",[3749,11063,11064,11065,4475],{},"Робота зі сторонніми бібліотеками без типів (краще встановити ",[3756,11066,11067],{},"@types\u002F*",[3749,11069,11070,11071,4475],{},"Дійсно динамічні дані (але краще ",[3756,11072,10792],{},[3846,11074,4508,11076,11078,11079],{"id":11075},"тип-unknown-безпечна-альтернатива-any",[3756,11077,10792],{},": безпечна альтернатива ",[3756,11080,10789],{},[3826,11082,11083,11087,11088,11090,11091,11093,11094,11096,11097,3810],{},[3785,11084,11085],{},[3756,11086,10792],{}," (додано у TypeScript 3.0) — це \"безпечний ",[3756,11089,10789],{},"\". Як і ",[3756,11092,10789],{},", він може містити значення будь-якого типу, але на відміну від ",[3756,11095,10789],{},", компілятор ",[3785,11098,11099],{},"забороняє операції без явної перевірки типу",[3861,11101,11103],{"className":5131,"code":11102,"language":5133,"meta":3866,"style":3866},"let userInput: unknown = getUserInput(); \u002F\u002F функція повертає невідомий тип\n\n\u002F\u002F ❌ Неможливо використовувати без перевірки\nconsole.log(userInput.toUpperCase());\n\u002F\u002F Error: Object is of type 'unknown'\n\nuserInput.length;\n\u002F\u002F Error: Object is of type 'unknown'\n\n\u002F\u002F ✅ Потрібна явна перевірка типу (Type Guard)\nif (typeof userInput === \"string\") {\n  console.log(userInput.toUpperCase()); \u002F\u002F OK: тут userInput має тип string\n}\n\nif (typeof userInput === \"number\") {\n  console.log(userInput.toFixed(2));    \u002F\u002F OK: тут userInput має тип number\n}\n",[3756,11104,11105,11126,11130,11135,11155,11160,11164,11174,11178,11182,11187,11205,11227,11231,11235,11252,11277],{"__ignoreMap":3866},[3870,11106,11107,11109,11112,11114,11116,11118,11121,11123],{"class":3872,"line":3873},[3870,11108,3877],{"class":3876},[3870,11110,11111],{"class":3880}," userInput",[3870,11113,5150],{"class":3884},[3870,11115,10792],{"class":5153},[3870,11117,3885],{"class":3884},[3870,11119,11120],{"class":4103},"getUserInput",[3870,11122,4568],{"class":3884},[3870,11124,11125],{"class":3895},"\u002F\u002F функція повертає невідомий тип\n",[3870,11127,11128],{"class":3872,"line":3899},[3870,11129,4071],{"emptyLinePlaceholder":4070},[3870,11131,11132],{"class":3872,"line":3919},[3870,11133,11134],{"class":3895},"\u002F\u002F ❌ Неможливо використовувати без перевірки\n",[3870,11136,11137,11139,11141,11143,11145,11148,11150,11152],{"class":3872,"line":4074},[3870,11138,4098],{"class":3880},[3870,11140,3810],{"class":3884},[3870,11142,4104],{"class":4103},[3870,11144,4107],{"class":3884},[3870,11146,11147],{"class":3880},"userInput",[3870,11149,3810],{"class":3884},[3870,11151,4565],{"class":4103},[3870,11153,11154],{"class":3884},"());\n",[3870,11156,11157],{"class":3872,"line":4090},[3870,11158,11159],{"class":3895},"\u002F\u002F Error: Object is of type 'unknown'\n",[3870,11161,11162],{"class":3872,"line":4095},[3870,11163,4071],{"emptyLinePlaceholder":4070},[3870,11165,11166,11168,11170,11172],{"class":3872,"line":4118},[3870,11167,11147],{"class":3880},[3870,11169,3810],{"class":3884},[3870,11171,5376],{"class":3880},[3870,11173,4047],{"class":3884},[3870,11175,11176],{"class":3872,"line":4298},[3870,11177,11159],{"class":3895},[3870,11179,11180],{"class":3872,"line":4304},[3870,11181,4071],{"emptyLinePlaceholder":4070},[3870,11183,11184],{"class":3872,"line":4310},[3870,11185,11186],{"class":3895},"\u002F\u002F ✅ Потрібна явна перевірка типу (Type Guard)\n",[3870,11188,11189,11191,11193,11196,11198,11200,11203],{"class":3872,"line":4316},[3870,11190,9765],{"class":6332},[3870,11192,3832],{"class":3884},[3870,11194,11195],{"class":3876},"typeof",[3870,11197,11111],{"class":3880},[3870,11199,7272],{"class":3884},[3870,11201,11202],{"class":3909},"\"string\"",[3870,11204,8631],{"class":3884},[3870,11206,11207,11209,11211,11213,11215,11217,11219,11221,11224],{"class":3872,"line":4322},[3870,11208,10012],{"class":3880},[3870,11210,3810],{"class":3884},[3870,11212,4104],{"class":4103},[3870,11214,4107],{"class":3884},[3870,11216,11147],{"class":3880},[3870,11218,3810],{"class":3884},[3870,11220,4565],{"class":4103},[3870,11222,11223],{"class":3884},"()); ",[3870,11225,11226],{"class":3895},"\u002F\u002F OK: тут userInput має тип string\n",[3870,11228,11229],{"class":3872,"line":4327},[3870,11230,4319],{"class":3884},[3870,11232,11233],{"class":3872,"line":4333},[3870,11234,4071],{"emptyLinePlaceholder":4070},[3870,11236,11237,11239,11241,11243,11245,11247,11250],{"class":3872,"line":4339},[3870,11238,9765],{"class":6332},[3870,11240,3832],{"class":3884},[3870,11242,11195],{"class":3876},[3870,11244,11111],{"class":3880},[3870,11246,7272],{"class":3884},[3870,11248,11249],{"class":3909},"\"number\"",[3870,11251,8631],{"class":3884},[3870,11253,11254,11256,11258,11260,11262,11264,11266,11268,11270,11272,11274],{"class":3872,"line":4344},[3870,11255,10012],{"class":3880},[3870,11257,3810],{"class":3884},[3870,11259,4104],{"class":4103},[3870,11261,4107],{"class":3884},[3870,11263,11147],{"class":3880},[3870,11265,3810],{"class":3884},[3870,11267,5091],{"class":4103},[3870,11269,4107],{"class":3884},[3870,11271,4005],{"class":3888},[3870,11273,7104],{"class":3884},[3870,11275,11276],{"class":3895},"\u002F\u002F OK: тут userInput має тип number\n",[3870,11278,11279],{"class":3872,"line":4349},[3870,11280,4319],{"class":3884},[3826,11282,11283],{},[3785,11284,11285],{},"Приклад з JSON.parse:",[3861,11287,11289],{"className":5131,"code":11288,"language":5133,"meta":3866,"style":3866},"function parseJSON(jsonString: string): unknown {\n  return JSON.parse(jsonString);  \u002F\u002F JSON.parse повертає any, ми явно вказуємо unknown\n}\n\nconst data = parseJSON('{\"name\": \"Alice\", \"age\": 28}');\n\n\u002F\u002F ❌ Неможливо використати без перевірки\nconsole.log(data.name);\n\u002F\u002F Error: Object is of type 'unknown'\n\n\u002F\u002F ✅ Перевірка структури\nif (\n  typeof data === \"object\" &&\n  data !== null &&\n  \"name\" in data &&\n  \"age\" in data\n) {\n  const user = data as { name: string; age: number };\n  console.log(user.name);  \u002F\u002F OK\n}\n",[3756,11290,11291,11313,11334,11338,11342,11361,11365,11370,11388,11392,11396,11401,11408,11422,11434,11446,11456,11460,11492,11514],{"__ignoreMap":3866},[3870,11292,11293,11295,11298,11300,11303,11305,11307,11309,11311],{"class":3872,"line":3873},[3870,11294,6193],{"class":3876},[3870,11296,11297],{"class":4103}," parseJSON",[3870,11299,4107],{"class":3884},[3870,11301,11302],{"class":3880},"jsonString",[3870,11304,5150],{"class":3884},[3870,11306,3758],{"class":5153},[3870,11308,6215],{"class":3884},[3870,11310,10792],{"class":5153},[3870,11312,6220],{"class":3884},[3870,11314,11315,11317,11320,11322,11325,11327,11329,11331],{"class":3872,"line":3899},[3870,11316,6333],{"class":6332},[3870,11318,11319],{"class":6228}," JSON",[3870,11321,3810],{"class":3884},[3870,11323,11324],{"class":4103},"parse",[3870,11326,4107],{"class":3884},[3870,11328,11302],{"class":3880},[3870,11330,4662],{"class":3884},[3870,11332,11333],{"class":3895},"\u002F\u002F JSON.parse повертає any, ми явно вказуємо unknown\n",[3870,11335,11336],{"class":3872,"line":3919},[3870,11337,4319],{"class":3884},[3870,11339,11340],{"class":3872,"line":4074},[3870,11341,4071],{"emptyLinePlaceholder":4070},[3870,11343,11344,11347,11349,11351,11354,11356,11359],{"class":3872,"line":4090},[3870,11345,11346],{"class":3876},"const",[3870,11348,10836],{"class":6228},[3870,11350,3885],{"class":3884},[3870,11352,11353],{"class":4103},"parseJSON",[3870,11355,4107],{"class":3884},[3870,11357,11358],{"class":3909},"'{\"name\": \"Alice\", \"age\": 28}'",[3870,11360,5513],{"class":3884},[3870,11362,11363],{"class":3872,"line":4095},[3870,11364,4071],{"emptyLinePlaceholder":4070},[3870,11366,11367],{"class":3872,"line":4118},[3870,11368,11369],{"class":3895},"\u002F\u002F ❌ Неможливо використати без перевірки\n",[3870,11371,11372,11374,11376,11378,11380,11382,11384,11386],{"class":3872,"line":4298},[3870,11373,4098],{"class":3880},[3870,11375,3810],{"class":3884},[3870,11377,4104],{"class":4103},[3870,11379,4107],{"class":3884},[3870,11381,10854],{"class":3880},[3870,11383,3810],{"class":3884},[3870,11385,4192],{"class":3880},[3870,11387,5513],{"class":3884},[3870,11389,11390],{"class":3872,"line":4304},[3870,11391,11159],{"class":3895},[3870,11393,11394],{"class":3872,"line":4310},[3870,11395,4071],{"emptyLinePlaceholder":4070},[3870,11397,11398],{"class":3872,"line":4316},[3870,11399,11400],{"class":3895},"\u002F\u002F ✅ Перевірка структури\n",[3870,11402,11403,11405],{"class":3872,"line":4322},[3870,11404,9765],{"class":6332},[3870,11406,11407],{"class":3884}," (\n",[3870,11409,11410,11413,11415,11417,11420],{"class":3872,"line":4327},[3870,11411,11412],{"class":3876},"  typeof",[3870,11414,10836],{"class":3880},[3870,11416,7272],{"class":3884},[3870,11418,11419],{"class":3909},"\"object\"",[3870,11421,6693],{"class":3884},[3870,11423,11424,11427,11430,11432],{"class":3872,"line":4333},[3870,11425,11426],{"class":3880},"  data",[3870,11428,11429],{"class":3884}," !== ",[3870,11431,4480],{"class":3876},[3870,11433,6693],{"class":3884},[3870,11435,11436,11439,11442,11444],{"class":3872,"line":4339},[3870,11437,11438],{"class":3909},"  \"name\"",[3870,11440,11441],{"class":3876}," in",[3870,11443,10836],{"class":3880},[3870,11445,6693],{"class":3884},[3870,11447,11448,11451,11453],{"class":3872,"line":4344},[3870,11449,11450],{"class":3909},"  \"age\"",[3870,11452,11441],{"class":3876},[3870,11454,11455],{"class":3880}," data\n",[3870,11457,11458],{"class":3872,"line":4349},[3870,11459,8631],{"class":3884},[3870,11461,11462,11464,11466,11468,11470,11473,11476,11478,11480,11482,11484,11486,11488,11490],{"class":3872,"line":4355},[3870,11463,6225],{"class":3876},[3870,11465,3964],{"class":6228},[3870,11467,3885],{"class":3884},[3870,11469,10854],{"class":3880},[3870,11471,11472],{"class":6332}," as",[3870,11474,11475],{"class":3884}," { ",[3870,11477,4192],{"class":3880},[3870,11479,5150],{"class":3884},[3870,11481,3758],{"class":5153},[3870,11483,4200],{"class":3884},[3870,11485,4849],{"class":3880},[3870,11487,5150],{"class":3884},[3870,11489,3762],{"class":5153},[3870,11491,4162],{"class":3884},[3870,11493,11494,11496,11498,11500,11502,11505,11507,11509,11511],{"class":3872,"line":4361},[3870,11495,10012],{"class":3880},[3870,11497,3810],{"class":3884},[3870,11499,4104],{"class":4103},[3870,11501,4107],{"class":3884},[3870,11503,11504],{"class":3880},"user",[3870,11506,3810],{"class":3884},[3870,11508,4192],{"class":3880},[3870,11510,4662],{"class":3884},[3870,11512,11513],{"class":3895},"\u002F\u002F OK\n",[3870,11515,11516],{"class":3872,"line":4366},[3870,11517,4319],{"class":3884},[7995,11519,11520,11528,11529,11531],{},[3785,11521,11522,11523,11525,11526],{},"Завжди віддавайте перевагу ",[3756,11524,10792],{}," замість ",[3756,11527,10789],{},", коли тип справді невідомий. ",[3756,11530,10792],{}," змушує вас явно перевірити тип перед використанням, що запобігає runtime-помилкам.",[3846,11533,4508,11535,11537],{"id":11534},"тип-void-відсутність-значення-повернення",[3756,11536,10462],{},": відсутність значення повернення",[3826,11539,11540,11544,11545,11548],{},[3785,11541,11542],{},[3756,11543,10462],{}," означає відсутність будь-якого типу. Використовується як тип повернення функцій, що ",[3785,11546,11547],{},"не повертають значення"," (виконують дію, але не продукують результат).",[3861,11550,11552],{"className":5131,"code":11551,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Функція, що нічого не повертає\nfunction logMessage(message: string): void {\n  console.log(message);\n  \u002F\u002F Неявний return або return без значення\n}\n\n\u002F\u002F Функція, що змінює стан, але не повертає значення\nfunction updateCounter(counter: { value: number }): void {\n  counter.value += 1;\n  \u002F\u002F Не повертає нічого\n}\n\nconst result: void = logMessage(\"Hello\");  \u002F\u002F result має тип void\n",[3756,11553,11554,11559,11580,11594,11599,11603,11607,11612,11640,11656,11661,11665,11669],{"__ignoreMap":3866},[3870,11555,11556],{"class":3872,"line":3873},[3870,11557,11558],{"class":3895},"\u002F\u002F Функція, що нічого не повертає\n",[3870,11560,11561,11563,11566,11568,11570,11572,11574,11576,11578],{"class":3872,"line":3899},[3870,11562,6193],{"class":3876},[3870,11564,11565],{"class":4103}," logMessage",[3870,11567,4107],{"class":3884},[3870,11569,6128],{"class":3880},[3870,11571,5150],{"class":3884},[3870,11573,3758],{"class":5153},[3870,11575,6215],{"class":3884},[3870,11577,10462],{"class":5153},[3870,11579,6220],{"class":3884},[3870,11581,11582,11584,11586,11588,11590,11592],{"class":3872,"line":3919},[3870,11583,10012],{"class":3880},[3870,11585,3810],{"class":3884},[3870,11587,4104],{"class":4103},[3870,11589,4107],{"class":3884},[3870,11591,6128],{"class":3880},[3870,11593,5513],{"class":3884},[3870,11595,11596],{"class":3872,"line":4074},[3870,11597,11598],{"class":3895},"  \u002F\u002F Неявний return або return без значення\n",[3870,11600,11601],{"class":3872,"line":4090},[3870,11602,4319],{"class":3884},[3870,11604,11605],{"class":3872,"line":4095},[3870,11606,4071],{"emptyLinePlaceholder":4070},[3870,11608,11609],{"class":3872,"line":4118},[3870,11610,11611],{"class":3895},"\u002F\u002F Функція, що змінює стан, але не повертає значення\n",[3870,11613,11614,11616,11619,11621,11624,11627,11629,11631,11633,11636,11638],{"class":3872,"line":4298},[3870,11615,6193],{"class":3876},[3870,11617,11618],{"class":4103}," updateCounter",[3870,11620,4107],{"class":3884},[3870,11622,11623],{"class":3880},"counter",[3870,11625,11626],{"class":3884},": { ",[3870,11628,8792],{"class":3880},[3870,11630,5150],{"class":3884},[3870,11632,3762],{"class":5153},[3870,11634,11635],{"class":3884}," }): ",[3870,11637,10462],{"class":5153},[3870,11639,6220],{"class":3884},[3870,11641,11642,11645,11647,11649,11652,11654],{"class":3872,"line":4304},[3870,11643,11644],{"class":3880},"  counter",[3870,11646,3810],{"class":3884},[3870,11648,8792],{"class":3880},[3870,11650,11651],{"class":3884}," += ",[3870,11653,4000],{"class":3888},[3870,11655,4047],{"class":3884},[3870,11657,11658],{"class":3872,"line":4310},[3870,11659,11660],{"class":3895},"  \u002F\u002F Не повертає нічого\n",[3870,11662,11663],{"class":3872,"line":4316},[3870,11664,4319],{"class":3884},[3870,11666,11667],{"class":3872,"line":4322},[3870,11668,4071],{"emptyLinePlaceholder":4070},[3870,11670,11671,11673,11675,11677,11679,11681,11684,11686,11688,11690],{"class":3872,"line":4327},[3870,11672,11346],{"class":3876},[3870,11674,6151],{"class":6228},[3870,11676,5150],{"class":3884},[3870,11678,10462],{"class":5153},[3870,11680,3885],{"class":3884},[3870,11682,11683],{"class":4103},"logMessage",[3870,11685,4107],{"class":3884},[3870,11687,4546],{"class":3909},[3870,11689,4662],{"class":3884},[3870,11691,11692],{"class":3895},"\u002F\u002F result має тип void\n",[3826,11694,11695],{},[3785,11696,11697],{},"Що насправді повертає void-функція?",[3826,11699,11700,11701,11704,11705,6899,11707,4027],{},"У JavaScript функція без ",[3756,11702,11703],{},"return"," або з порожнім ",[3756,11706,11703],{},[3785,11708,11709,11710],{},"неявно повертає ",[3756,11711,4486],{},[3861,11713,11715],{"className":3863,"code":11714,"language":3865,"meta":3866,"style":3866},"function doSomething() {\n  console.log(\"Action\");\n  \u002F\u002F неявно: return undefined;\n}\n\nconst result = doSomething();\nconsole.log(result);  \u002F\u002F undefined\n",[3756,11716,11717,11727,11742,11747,11751,11755,11768],{"__ignoreMap":3866},[3870,11718,11719,11721,11724],{"class":3872,"line":3873},[3870,11720,6193],{"class":3876},[3870,11722,11723],{"class":4103}," doSomething",[3870,11725,11726],{"class":3884},"() {\n",[3870,11728,11729,11731,11733,11735,11737,11740],{"class":3872,"line":3899},[3870,11730,10012],{"class":3880},[3870,11732,3810],{"class":3884},[3870,11734,4104],{"class":4103},[3870,11736,4107],{"class":3884},[3870,11738,11739],{"class":3909},"\"Action\"",[3870,11741,5513],{"class":3884},[3870,11743,11744],{"class":3872,"line":3919},[3870,11745,11746],{"class":3895},"  \u002F\u002F неявно: return undefined;\n",[3870,11748,11749],{"class":3872,"line":4074},[3870,11750,4319],{"class":3884},[3870,11752,11753],{"class":3872,"line":4090},[3870,11754,4071],{"emptyLinePlaceholder":4070},[3870,11756,11757,11759,11761,11763,11766],{"class":3872,"line":4095},[3870,11758,11346],{"class":3876},[3870,11760,6151],{"class":6228},[3870,11762,3885],{"class":3884},[3870,11764,11765],{"class":4103},"doSomething",[3870,11767,6135],{"class":3884},[3870,11769,11770,11772,11774,11776,11778,11781,11783],{"class":3872,"line":4118},[3870,11771,4098],{"class":3880},[3870,11773,3810],{"class":3884},[3870,11775,4104],{"class":4103},[3870,11777,4107],{"class":3884},[3870,11779,11780],{"class":3880},"result",[3870,11782,4662],{"class":3884},[3870,11784,11785],{"class":3895},"\u002F\u002F undefined\n",[3826,11787,11788,11789,11791,11792,11794],{},"TypeScript дозволяє присвоїти ",[3756,11790,4486],{}," змінній типу ",[3756,11793,10462],{},", але не інші значення:",[3861,11796,11798],{"className":5131,"code":11797,"language":5133,"meta":3866,"style":3866},"let voidValue: void;\n\nvoidValue = undefined;  \u002F\u002F OK\nvoidValue = null;       \u002F\u002F Error (з strictNullChecks)\nvoidValue = 123;        \u002F\u002F Error\n",[3756,11799,11800,11813,11817,11830,11844],{"__ignoreMap":3866},[3870,11801,11802,11804,11807,11809,11811],{"class":3872,"line":3873},[3870,11803,3877],{"class":3876},[3870,11805,11806],{"class":3880}," voidValue",[3870,11808,5150],{"class":3884},[3870,11810,10462],{"class":5153},[3870,11812,4047],{"class":3884},[3870,11814,11815],{"class":3872,"line":3899},[3870,11816,4071],{"emptyLinePlaceholder":4070},[3870,11818,11819,11822,11824,11826,11828],{"class":3872,"line":3919},[3870,11820,11821],{"class":3880},"voidValue",[3870,11823,3885],{"class":3884},[3870,11825,4486],{"class":3876},[3870,11827,4062],{"class":3884},[3870,11829,11513],{"class":3895},[3870,11831,11832,11834,11836,11838,11841],{"class":3872,"line":4074},[3870,11833,11821],{"class":3880},[3870,11835,3885],{"class":3884},[3870,11837,4480],{"class":3876},[3870,11839,11840],{"class":3884},";       ",[3870,11842,11843],{"class":3895},"\u002F\u002F Error (з strictNullChecks)\n",[3870,11845,11846,11848,11850,11853,11855],{"class":3872,"line":4090},[3870,11847,11821],{"class":3880},[3870,11849,3885],{"class":3884},[3870,11851,11852],{"class":3888},"123",[3870,11854,3892],{"class":3884},[3870,11856,11857],{"class":3895},"\u002F\u002F Error\n",[3826,11859,11860],{},[3785,11861,11862],{},"Практичне використання:",[3861,11864,11866],{"className":5131,"code":11865,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Колбек, що не має повертати значення\nfunction addEventListener(\n  event: string,\n  handler: (event: Event) => void\n): void {\n  \u002F\u002F ...\n}\n\naddEventListener(\"click\", (event) => {\n  console.log(\"Clicked!\");\n  \u002F\u002F Не потрібно нічого повертати\n});\n",[3756,11867,11868,11873,11882,11893,11918,11926,11931,11935,11939,11960,11975,11980],{"__ignoreMap":3866},[3870,11869,11870],{"class":3872,"line":3873},[3870,11871,11872],{"class":3895},"\u002F\u002F Колбек, що не має повертати значення\n",[3870,11874,11875,11877,11880],{"class":3872,"line":3899},[3870,11876,6193],{"class":3876},[3870,11878,11879],{"class":4103}," addEventListener",[3870,11881,8573],{"class":3884},[3870,11883,11884,11887,11889,11891],{"class":3872,"line":3919},[3870,11885,11886],{"class":3880},"  event",[3870,11888,5150],{"class":3884},[3870,11890,3758],{"class":5153},[3870,11892,8585],{"class":3884},[3870,11894,11895,11898,11901,11904,11906,11909,11912,11915],{"class":3872,"line":4074},[3870,11896,11897],{"class":4103},"  handler",[3870,11899,11900],{"class":3884},": (",[3870,11902,11903],{"class":3880},"event",[3870,11905,5150],{"class":3884},[3870,11907,11908],{"class":5153},"Event",[3870,11910,11911],{"class":3884},") ",[3870,11913,11914],{"class":3876},"=>",[3870,11916,11917],{"class":5153}," void\n",[3870,11919,11920,11922,11924],{"class":3872,"line":4090},[3870,11921,6215],{"class":3884},[3870,11923,10462],{"class":5153},[3870,11925,6220],{"class":3884},[3870,11927,11928],{"class":3872,"line":4095},[3870,11929,11930],{"class":3895},"  \u002F\u002F ...\n",[3870,11932,11933],{"class":3872,"line":4118},[3870,11934,4319],{"class":3884},[3870,11936,11937],{"class":3872,"line":4298},[3870,11938,4071],{"emptyLinePlaceholder":4070},[3870,11940,11941,11944,11946,11949,11952,11954,11956,11958],{"class":3872,"line":4304},[3870,11942,11943],{"class":4103},"addEventListener",[3870,11945,4107],{"class":3884},[3870,11947,11948],{"class":3909},"\"click\"",[3870,11950,11951],{"class":3884},", (",[3870,11953,11903],{"class":3880},[3870,11955,11911],{"class":3884},[3870,11957,11914],{"class":3876},[3870,11959,6220],{"class":3884},[3870,11961,11962,11964,11966,11968,11970,11973],{"class":3872,"line":4310},[3870,11963,10012],{"class":3880},[3870,11965,3810],{"class":3884},[3870,11967,4104],{"class":4103},[3870,11969,4107],{"class":3884},[3870,11971,11972],{"class":3909},"\"Clicked!\"",[3870,11974,5513],{"class":3884},[3870,11976,11977],{"class":3872,"line":4316},[3870,11978,11979],{"class":3895},"  \u002F\u002F Не потрібно нічого повертати\n",[3870,11981,11982],{"class":3872,"line":4322},[3870,11983,11984],{"class":3884},"});\n",[3846,11986,4508,11988,11990],{"id":11987},"тип-never-неможливе-значення",[3756,11989,10797],{},": неможливе значення",[3826,11992,11993,11997,11998,12001,12002,12005,12006,12008,12009,3810],{},[3785,11994,11995],{},[3756,11996,10797],{}," представляє тип значень, які ",[3785,11999,12000],{},"ніколи не можуть існувати",". Це \"нижній тип\" (",[3834,12003,12004],{},"bottom type",") — підтип усіх типів, але жоден тип (крім самого ",[3756,12007,10797],{},") не є підтипом ",[3756,12010,10797],{},[3826,12012,12013,12014,12016,12017,4027],{},"Функція повертає ",[3756,12015,10797],{},", якщо вона ",[3785,12018,12019],{},"ніколи не завершується нормально",[3826,12021,12022],{},[3785,12023,12024],{},"1. Функція завжди викидає помилку:",[3861,12026,12028],{"className":5131,"code":12027,"language":5133,"meta":3866,"style":3866},"function throwError(message: string): never {\n  throw new Error(message);\n  \u002F\u002F Після throw виконання зупиняється — функція не повертає нічого\n}\n\n\u002F\u002F Використання\nfunction processData(data: string | null): string {\n  if (data === null) {\n    throwError(\"Data cannot be null\");\n    \u002F\u002F TypeScript знає, що після цього рядка код не виконається\n  }\n  \n  \u002F\u002F Тут TypeScript знає, що data має тип string (не null)\n  return data.toUpperCase();\n}\n",[3756,12029,12030,12051,12066,12071,12075,12079,12084,12110,12124,12136,12141,12145,12149,12154,12166],{"__ignoreMap":3866},[3870,12031,12032,12034,12037,12039,12041,12043,12045,12047,12049],{"class":3872,"line":3873},[3870,12033,6193],{"class":3876},[3870,12035,12036],{"class":4103}," throwError",[3870,12038,4107],{"class":3884},[3870,12040,6128],{"class":3880},[3870,12042,5150],{"class":3884},[3870,12044,3758],{"class":5153},[3870,12046,6215],{"class":3884},[3870,12048,10797],{"class":5153},[3870,12050,6220],{"class":3884},[3870,12052,12053,12056,12058,12060,12062,12064],{"class":3872,"line":3899},[3870,12054,12055],{"class":6332},"  throw",[3870,12057,8639],{"class":3876},[3870,12059,8642],{"class":4103},[3870,12061,4107],{"class":3884},[3870,12063,6128],{"class":3880},[3870,12065,5513],{"class":3884},[3870,12067,12068],{"class":3872,"line":3919},[3870,12069,12070],{"class":3895},"  \u002F\u002F Після throw виконання зупиняється — функція не повертає нічого\n",[3870,12072,12073],{"class":3872,"line":4074},[3870,12074,4319],{"class":3884},[3870,12076,12077],{"class":3872,"line":4090},[3870,12078,4071],{"emptyLinePlaceholder":4070},[3870,12080,12081],{"class":3872,"line":4095},[3870,12082,12083],{"class":3895},"\u002F\u002F Використання\n",[3870,12085,12086,12088,12091,12093,12095,12097,12099,12102,12104,12106,12108],{"class":3872,"line":4118},[3870,12087,6193],{"class":3876},[3870,12089,12090],{"class":4103}," processData",[3870,12092,4107],{"class":3884},[3870,12094,10854],{"class":3880},[3870,12096,5150],{"class":3884},[3870,12098,3758],{"class":5153},[3870,12100,12101],{"class":3884}," | ",[3870,12103,4480],{"class":5153},[3870,12105,6215],{"class":3884},[3870,12107,3758],{"class":5153},[3870,12109,6220],{"class":3884},[3870,12111,12112,12114,12116,12118,12120,12122],{"class":3872,"line":4298},[3870,12113,8608],{"class":6332},[3870,12115,3832],{"class":3884},[3870,12117,10854],{"class":3880},[3870,12119,7272],{"class":3884},[3870,12121,4480],{"class":3876},[3870,12123,8631],{"class":3884},[3870,12125,12126,12129,12131,12134],{"class":3872,"line":4304},[3870,12127,12128],{"class":4103},"    throwError",[3870,12130,4107],{"class":3884},[3870,12132,12133],{"class":3909},"\"Data cannot be null\"",[3870,12135,5513],{"class":3884},[3870,12137,12138],{"class":3872,"line":4310},[3870,12139,12140],{"class":3895},"    \u002F\u002F TypeScript знає, що після цього рядка код не виконається\n",[3870,12142,12143],{"class":3872,"line":4316},[3870,12144,8654],{"class":3884},[3870,12146,12147],{"class":3872,"line":4322},[3870,12148,6327],{"class":3884},[3870,12150,12151],{"class":3872,"line":4327},[3870,12152,12153],{"class":3895},"  \u002F\u002F Тут TypeScript знає, що data має тип string (не null)\n",[3870,12155,12156,12158,12160,12162,12164],{"class":3872,"line":4333},[3870,12157,6333],{"class":6332},[3870,12159,10836],{"class":3880},[3870,12161,3810],{"class":3884},[3870,12163,4565],{"class":4103},[3870,12165,6135],{"class":3884},[3870,12167,12168],{"class":3872,"line":4339},[3870,12169,4319],{"class":3884},[3826,12171,12172],{},[3785,12173,12174],{},"2. Функція з нескінченним циклом:",[3861,12176,12178],{"className":5131,"code":12177,"language":5133,"meta":3866,"style":3866},"function infiniteLoop(): never {\n  while (true) {\n    \u002F\u002F Нескінченна обробка\n  }\n  \u002F\u002F Це місце ніколи не досягається\n}\n",[3756,12179,12180,12193,12204,12209,12213,12218],{"__ignoreMap":3866},[3870,12181,12182,12184,12187,12189,12191],{"class":3872,"line":3873},[3870,12183,6193],{"class":3876},[3870,12185,12186],{"class":4103}," infiniteLoop",[3870,12188,10459],{"class":3884},[3870,12190,10797],{"class":5153},[3870,12192,6220],{"class":3884},[3870,12194,12195,12198,12200,12202],{"class":3872,"line":3899},[3870,12196,12197],{"class":6332},"  while",[3870,12199,3832],{"class":3884},[3870,12201,3929],{"class":3876},[3870,12203,8631],{"class":3884},[3870,12205,12206],{"class":3872,"line":3919},[3870,12207,12208],{"class":3895},"    \u002F\u002F Нескінченна обробка\n",[3870,12210,12211],{"class":3872,"line":4074},[3870,12212,8654],{"class":3884},[3870,12214,12215],{"class":3872,"line":4090},[3870,12216,12217],{"class":3895},"  \u002F\u002F Це місце ніколи не досягається\n",[3870,12219,12220],{"class":3872,"line":4095},[3870,12221,4319],{"class":3884},[3826,12223,12224],{},[3785,12225,12226],{},"3. Exhaustive checks (вичерпна перевірка):",[3826,12228,12229,12230,12232],{},"Найпрактичніше застосування ",[3756,12231,10797],{}," — гарантувати, що всі можливі варіанти union-типу оброблені:",[3861,12234,12236],{"className":5131,"code":12235,"language":5133,"meta":3866,"style":3866},"function handleStatus(status: \"pending\" | \"approved\" | \"rejected\"): string {\n  switch (status) {\n    case \"pending\":\n      return \"Waiting for review\";\n    case \"approved\":\n      return \"Approved\";\n    case \"rejected\":\n      return \"Rejected\";\n    default:\n      \u002F\u002F Якщо сюди потрапимо, значить пропущений case\n      const exhaustiveCheck: never = status;\n      throw new Error(`Unhandled status: ${exhaustiveCheck}`);\n  }\n}\n",[3756,12237,12238,12271,12282,12293,12303,12312,12321,12330,12339,12346,12351,12369,12394,12398],{"__ignoreMap":3866},[3870,12239,12240,12242,12245,12247,12250,12252,12255,12257,12260,12262,12265,12267,12269],{"class":3872,"line":3873},[3870,12241,6193],{"class":3876},[3870,12243,12244],{"class":4103}," handleStatus",[3870,12246,4107],{"class":3884},[3870,12248,12249],{"class":3880},"status",[3870,12251,5150],{"class":3884},[3870,12253,12254],{"class":3909},"\"pending\"",[3870,12256,12101],{"class":3884},[3870,12258,12259],{"class":3909},"\"approved\"",[3870,12261,12101],{"class":3884},[3870,12263,12264],{"class":3909},"\"rejected\"",[3870,12266,6215],{"class":3884},[3870,12268,3758],{"class":5153},[3870,12270,6220],{"class":3884},[3870,12272,12273,12276,12278,12280],{"class":3872,"line":3899},[3870,12274,12275],{"class":6332},"  switch",[3870,12277,3832],{"class":3884},[3870,12279,12249],{"class":3880},[3870,12281,8631],{"class":3884},[3870,12283,12284,12287,12290],{"class":3872,"line":3919},[3870,12285,12286],{"class":6332},"    case",[3870,12288,12289],{"class":3909}," \"pending\"",[3870,12291,12292],{"class":3884},":\n",[3870,12294,12295,12298,12301],{"class":3872,"line":4074},[3870,12296,12297],{"class":6332},"      return",[3870,12299,12300],{"class":3909}," \"Waiting for review\"",[3870,12302,4047],{"class":3884},[3870,12304,12305,12307,12310],{"class":3872,"line":4090},[3870,12306,12286],{"class":6332},[3870,12308,12309],{"class":3909}," \"approved\"",[3870,12311,12292],{"class":3884},[3870,12313,12314,12316,12319],{"class":3872,"line":4095},[3870,12315,12297],{"class":6332},[3870,12317,12318],{"class":3909}," \"Approved\"",[3870,12320,4047],{"class":3884},[3870,12322,12323,12325,12328],{"class":3872,"line":4118},[3870,12324,12286],{"class":6332},[3870,12326,12327],{"class":3909}," \"rejected\"",[3870,12329,12292],{"class":3884},[3870,12331,12332,12334,12337],{"class":3872,"line":4298},[3870,12333,12297],{"class":6332},[3870,12335,12336],{"class":3909}," \"Rejected\"",[3870,12338,4047],{"class":3884},[3870,12340,12341,12344],{"class":3872,"line":4304},[3870,12342,12343],{"class":6332},"    default",[3870,12345,12292],{"class":3884},[3870,12347,12348],{"class":3872,"line":4310},[3870,12349,12350],{"class":3895},"      \u002F\u002F Якщо сюди потрапимо, значить пропущений case\n",[3870,12352,12353,12356,12359,12361,12363,12365,12367],{"class":3872,"line":4316},[3870,12354,12355],{"class":3876},"      const",[3870,12357,12358],{"class":6228}," exhaustiveCheck",[3870,12360,5150],{"class":3884},[3870,12362,10797],{"class":5153},[3870,12364,3885],{"class":3884},[3870,12366,12249],{"class":3880},[3870,12368,4047],{"class":3884},[3870,12370,12371,12374,12376,12378,12380,12383,12385,12388,12390,12392],{"class":3872,"line":4322},[3870,12372,12373],{"class":6332},"      throw",[3870,12375,8639],{"class":3876},[3870,12377,8642],{"class":4103},[3870,12379,4107],{"class":3884},[3870,12381,12382],{"class":3909},"`Unhandled status: ",[3870,12384,4880],{"class":3876},[3870,12386,12387],{"class":3880},"exhaustiveCheck",[3870,12389,4885],{"class":3876},[3870,12391,5017],{"class":3909},[3870,12393,5513],{"class":3884},[3870,12395,12396],{"class":3872,"line":4327},[3870,12397,8654],{"class":3884},[3870,12399,12400],{"class":3872,"line":4333},[3870,12401,4319],{"class":3884},[3826,12403,12404,12405,12408],{},"Якщо ми додамо новий статус у параметр функції, але забудемо обробити його у ",[3756,12406,12407],{},"switch",", TypeScript видасть помилку компіляції:",[3861,12410,12412],{"className":5131,"code":12411,"language":5133,"meta":3866,"style":3866},"function handleStatus(\n  status: \"pending\" | \"approved\" | \"rejected\" | \"cancelled\"\n): string {\n  switch (status) {\n    case \"pending\":\n      return \"Waiting for review\";\n    case \"approved\":\n      return \"Approved\";\n    case \"rejected\":\n      return \"Rejected\";\n    default:\n      const exhaustiveCheck: never = status;\n      \u002F\u002F Error: Type '\"cancelled\"' is not assignable to type 'never'\n      throw new Error(`Unhandled status: ${exhaustiveCheck}`);\n  }\n}\n",[3756,12413,12414,12422,12444,12452,12462,12470,12478,12486,12494,12502,12510,12516,12532,12537,12559,12563],{"__ignoreMap":3866},[3870,12415,12416,12418,12420],{"class":3872,"line":3873},[3870,12417,6193],{"class":3876},[3870,12419,12244],{"class":4103},[3870,12421,8573],{"class":3884},[3870,12423,12424,12427,12429,12431,12433,12435,12437,12439,12441],{"class":3872,"line":3899},[3870,12425,12426],{"class":3880},"  status",[3870,12428,5150],{"class":3884},[3870,12430,12254],{"class":3909},[3870,12432,12101],{"class":3884},[3870,12434,12259],{"class":3909},[3870,12436,12101],{"class":3884},[3870,12438,12264],{"class":3909},[3870,12440,12101],{"class":3884},[3870,12442,12443],{"class":3909},"\"cancelled\"\n",[3870,12445,12446,12448,12450],{"class":3872,"line":3919},[3870,12447,6215],{"class":3884},[3870,12449,3758],{"class":5153},[3870,12451,6220],{"class":3884},[3870,12453,12454,12456,12458,12460],{"class":3872,"line":4074},[3870,12455,12275],{"class":6332},[3870,12457,3832],{"class":3884},[3870,12459,12249],{"class":3880},[3870,12461,8631],{"class":3884},[3870,12463,12464,12466,12468],{"class":3872,"line":4090},[3870,12465,12286],{"class":6332},[3870,12467,12289],{"class":3909},[3870,12469,12292],{"class":3884},[3870,12471,12472,12474,12476],{"class":3872,"line":4095},[3870,12473,12297],{"class":6332},[3870,12475,12300],{"class":3909},[3870,12477,4047],{"class":3884},[3870,12479,12480,12482,12484],{"class":3872,"line":4118},[3870,12481,12286],{"class":6332},[3870,12483,12309],{"class":3909},[3870,12485,12292],{"class":3884},[3870,12487,12488,12490,12492],{"class":3872,"line":4298},[3870,12489,12297],{"class":6332},[3870,12491,12318],{"class":3909},[3870,12493,4047],{"class":3884},[3870,12495,12496,12498,12500],{"class":3872,"line":4304},[3870,12497,12286],{"class":6332},[3870,12499,12327],{"class":3909},[3870,12501,12292],{"class":3884},[3870,12503,12504,12506,12508],{"class":3872,"line":4310},[3870,12505,12297],{"class":6332},[3870,12507,12336],{"class":3909},[3870,12509,4047],{"class":3884},[3870,12511,12512,12514],{"class":3872,"line":4316},[3870,12513,12343],{"class":6332},[3870,12515,12292],{"class":3884},[3870,12517,12518,12520,12522,12524,12526,12528,12530],{"class":3872,"line":4322},[3870,12519,12355],{"class":3876},[3870,12521,12358],{"class":6228},[3870,12523,5150],{"class":3884},[3870,12525,10797],{"class":5153},[3870,12527,3885],{"class":3884},[3870,12529,12249],{"class":3880},[3870,12531,4047],{"class":3884},[3870,12533,12534],{"class":3872,"line":4327},[3870,12535,12536],{"class":3895},"      \u002F\u002F Error: Type '\"cancelled\"' is not assignable to type 'never'\n",[3870,12538,12539,12541,12543,12545,12547,12549,12551,12553,12555,12557],{"class":3872,"line":4333},[3870,12540,12373],{"class":6332},[3870,12542,8639],{"class":3876},[3870,12544,8642],{"class":4103},[3870,12546,4107],{"class":3884},[3870,12548,12382],{"class":3909},[3870,12550,4880],{"class":3876},[3870,12552,12387],{"class":3880},[3870,12554,4885],{"class":3876},[3870,12556,5017],{"class":3909},[3870,12558,5513],{"class":3884},[3870,12560,12561],{"class":3872,"line":4339},[3870,12562,8654],{"class":3884},[3870,12564,12565],{"class":3872,"line":4344},[3870,12566,4319],{"class":3884},[3826,12568,12569,12570,12573],{},"Це змушує нас додати ",[3756,12571,12572],{},"case \"cancelled\"",", гарантуючи, що всі варіанти оброблені.",[4252,12575,12577],{"alt":12576},"Ієрархія спеціальних типів",[3861,12578,12580],{"className":4257,"code":12579,"language":4259,"meta":3866,"style":3866},"@startuml\nskinparam style plain\nskinparam backgroundColor #FFFFFF\n\nrectangle \"unknown\\n(Top Type: всі типи, але з перевірками)\" as Unknown #DBEAFE\nrectangle \"any\\n(Top Type: всі типи, без перевірок)\" as Any #FCA5A5\n\nrectangle \"string | number | boolean | ...\\n(Конкретні типи)\" as Concrete #DCFCE7\n\nrectangle \"void\\n(undefined)\" as Void #E2E8F0\n\nrectangle \"never\\n(Bottom Type: жодного значення)\" as Never #FEF3C7\n\nAny -down-> Concrete : включає\\nбез перевірок\nUnknown -down-> Concrete : включає\\nз перевірками\nConcrete -down-> Void : функції без return\nConcrete -down-> Never : підтип усіх\\nжодне значення\n\nnote right of Any\n  any ВИМИКАЄ перевірку типів.\n  ⚠️ УНИКАЙТЕ його!\nend note\n\nnote right of Unknown\n  unknown — безпечна альтернатива.\n  ✅ Потребує явних перевірок.\nend note\n\nnote bottom of Never\n  never для функцій, що не завершуються,\n  та exhaustive checks у switch.\nend note\n@enduml\n",[3756,12581,12582,12586,12590,12594,12598,12603,12608,12612,12617,12621,12626,12630,12635,12639,12644,12649,12654,12659,12663,12668,12673,12678,12682,12686,12691,12696,12701,12705,12709,12714,12719,12724,12729],{"__ignoreMap":3866},[3870,12583,12584],{"class":3872,"line":3873},[3870,12585,4266],{},[3870,12587,12588],{"class":3872,"line":3899},[3870,12589,4271],{},[3870,12591,12592],{"class":3872,"line":3919},[3870,12593,4276],{},[3870,12595,12596],{"class":3872,"line":4074},[3870,12597,4071],{"emptyLinePlaceholder":4070},[3870,12599,12600],{"class":3872,"line":4090},[3870,12601,12602],{},"rectangle \"unknown\\n(Top Type: всі типи, але з перевірками)\" as Unknown #DBEAFE\n",[3870,12604,12605],{"class":3872,"line":4095},[3870,12606,12607],{},"rectangle \"any\\n(Top Type: всі типи, без перевірок)\" as Any #FCA5A5\n",[3870,12609,12610],{"class":3872,"line":4118},[3870,12611,4071],{"emptyLinePlaceholder":4070},[3870,12613,12614],{"class":3872,"line":4298},[3870,12615,12616],{},"rectangle \"string | number | boolean | ...\\n(Конкретні типи)\" as Concrete #DCFCE7\n",[3870,12618,12619],{"class":3872,"line":4304},[3870,12620,4071],{"emptyLinePlaceholder":4070},[3870,12622,12623],{"class":3872,"line":4310},[3870,12624,12625],{},"rectangle \"void\\n(undefined)\" as Void #E2E8F0\n",[3870,12627,12628],{"class":3872,"line":4316},[3870,12629,4071],{"emptyLinePlaceholder":4070},[3870,12631,12632],{"class":3872,"line":4322},[3870,12633,12634],{},"rectangle \"never\\n(Bottom Type: жодного значення)\" as Never #FEF3C7\n",[3870,12636,12637],{"class":3872,"line":4327},[3870,12638,4071],{"emptyLinePlaceholder":4070},[3870,12640,12641],{"class":3872,"line":4333},[3870,12642,12643],{},"Any -down-> Concrete : включає\\nбез перевірок\n",[3870,12645,12646],{"class":3872,"line":4339},[3870,12647,12648],{},"Unknown -down-> Concrete : включає\\nз перевірками\n",[3870,12650,12651],{"class":3872,"line":4344},[3870,12652,12653],{},"Concrete -down-> Void : функції без return\n",[3870,12655,12656],{"class":3872,"line":4349},[3870,12657,12658],{},"Concrete -down-> Never : підтип усіх\\nжодне значення\n",[3870,12660,12661],{"class":3872,"line":4355},[3870,12662,4071],{"emptyLinePlaceholder":4070},[3870,12664,12665],{"class":3872,"line":4361},[3870,12666,12667],{},"note right of Any\n",[3870,12669,12670],{"class":3872,"line":4366},[3870,12671,12672],{},"  any ВИМИКАЄ перевірку типів.\n",[3870,12674,12675],{"class":3872,"line":4372},[3870,12676,12677],{},"  ⚠️ УНИКАЙТЕ його!\n",[3870,12679,12680],{"class":3872,"line":4378},[3870,12681,4387],{},[3870,12683,12684],{"class":3872,"line":4384},[3870,12685,4071],{"emptyLinePlaceholder":4070},[3870,12687,12688],{"class":3872,"line":4390},[3870,12689,12690],{},"note right of Unknown\n",[3870,12692,12693],{"class":3872,"line":4395},[3870,12694,12695],{},"  unknown — безпечна альтернатива.\n",[3870,12697,12698],{"class":3872,"line":4401},[3870,12699,12700],{},"  ✅ Потребує явних перевірок.\n",[3870,12702,12703],{"class":3872,"line":4407},[3870,12704,4387],{},[3870,12706,12707],{"class":3872,"line":4413},[3870,12708,4071],{"emptyLinePlaceholder":4070},[3870,12710,12711],{"class":3872,"line":4418},[3870,12712,12713],{},"note bottom of Never\n",[3870,12715,12716],{"class":3872,"line":8519},[3870,12717,12718],{},"  never для функцій, що не завершуються,\n",[3870,12720,12721],{"class":3872,"line":8524},[3870,12722,12723],{},"  та exhaustive checks у switch.\n",[3870,12725,12727],{"class":3872,"line":12726},32,[3870,12728,4387],{},[3870,12730,12732],{"class":3872,"line":12731},33,[3870,12733,4421],{},[3818,12735],{},[3821,12737,12739],{"id":12738},"підсумок-та-ключові-висновки","Підсумок та ключові висновки",[3826,12741,12742],{},"Примітивні типи є фундаментом будь-якої програми. Розуміння їхньої внутрішньої будови, особливостей JavaScript та правильної типізації у TypeScript критично важливе для написання надійного коду.",[3826,12744,12745],{},[3785,12746,12747],{},"Ключові тези розділу:",[3746,12749,12750,12759,12768,12775,12786,12798],{},[3749,12751,12752,12755,12756,12758],{},[3785,12753,12754],{},"Примітивні типи"," зберігаються за значенням (у стеку), ",[3785,12757,3840],{}," — за посиланням (у купі).",[3749,12760,12761,12765,12766,3810],{},[3785,12762,12763],{},[3756,12764,3758],{}," — іммутабельна послідовність UTF-16 символів. Сурогатні пари для емодзі займають 2 одиниці ",[3756,12767,5614],{},[3749,12769,12770,12774],{},[3785,12771,12772],{},[3756,12773,3762],{}," — IEEE 754 double-precision. Обмеження: безпечні цілі лише до ±2^53, похибки округлення дробів.",[3749,12776,12777,6815,12781,8004,12783,12785],{},[3785,12778,12779],{},[3756,12780,3765],{},[3756,12782,3929],{},[3756,12784,4474],{},". JavaScript має 8 falsy-значень, всі інші truthy.",[3749,12787,12788,12792,12793,12797],{},[3785,12789,12790],{},[3756,12791,10789],{}," вимикає перевірку типів — уникайте його. ",[3785,12794,12795],{},[3756,12796,10792],{}," — безпечна альтернатива з обов'язковими перевірками.",[3749,12799,12800,12804,12805,12807,12808,12812],{},[3785,12801,12802],{},[3756,12803,10462],{}," для функцій без ",[3756,12806,11703],{},". ",[3785,12809,12810],{},[3756,12811,10797],{}," для функцій, що не завершуються, та exhaustive checks.",[3826,12814,12815],{},[3785,12816,12817],{},"Практичні рекомендації:",[4452,12819,12820,12827,12830,12836,12844],{},[3749,12821,12822,12823,8004,12825,3810],{},"Для великих ID або чисел поза ±2^53 використовуйте ",[3756,12824,3758],{},[3756,12826,4498],{},[3749,12828,12829],{},"Для грошей зберігайте суми у копійках (цілі числа), а не у дробових.",[3749,12831,12832,12833,3810],{},"Порівнюйте дробові числа з epsilon-допуском, а не через ",[3756,12834,12835],{},"===",[3749,12837,12838,12839,11525,12842,3810],{},"Для Unicode-рядків використовуйте ",[3756,12840,12841],{},"Array.from(str)",[3756,12843,5614],{},[3749,12845,11522,12846,11525,12848,12850],{},[3756,12847,10792],{},[3756,12849,10789],{}," для невідомих типів.",[12852,12853,12854,12972,13028],"accordion",{},[12855,12856,12859,12869,12874],"accordion-item",{"icon":12857,"label":12858},"i-lucide-help-circle","❓ Чому порожній масив [] є truthy, якщо він пустий?",[3826,12860,12861,12862,12864,12865,12868],{},"Масив ",[3756,12863,9747],{}," є ",[3785,12866,12867],{},"об'єктом",", а всі об'єкти у JavaScript є truthy, навіть якщо вони порожні. Falsy-значення — це лише примітиви (false, 0, \"\", null, undefined, NaN) та спеціальні числа (0, -0, 0n).",[3826,12870,12871,12872,4027],{},"Щоб перевірити, чи масив порожній, використовуйте ",[3756,12873,5614],{},[3861,12875,12877],{"className":5131,"code":12876,"language":5133,"meta":3866,"style":3866},"let items: string[] = [];\n\nif (items.length > 0) {  \u002F\u002F ✅ Правильно\n  console.log(\"Has items\");\n}\n\nif (items) {  \u002F\u002F ❌ Завжди true, навіть для []\n  console.log(\"This will execute!\");\n}\n",[3756,12878,12879,12892,12896,12918,12932,12936,12940,12953,12968],{"__ignoreMap":3866},[3870,12880,12881,12883,12885,12887,12889],{"class":3872,"line":3873},[3870,12882,3877],{"class":3876},[3870,12884,9989],{"class":3880},[3870,12886,5150],{"class":3884},[3870,12888,3758],{"class":5153},[3870,12890,12891],{"class":3884},"[] = [];\n",[3870,12893,12894],{"class":3872,"line":3899},[3870,12895,4071],{"emptyLinePlaceholder":4070},[3870,12897,12898,12900,12902,12904,12906,12908,12910,12912,12915],{"class":3872,"line":3919},[3870,12899,9765],{"class":6332},[3870,12901,3832],{"class":3884},[3870,12903,10005],{"class":3880},[3870,12905,3810],{"class":3884},[3870,12907,5376],{"class":3880},[3870,12909,8626],{"class":3884},[3870,12911,5399],{"class":3888},[3870,12913,12914],{"class":3884},") {  ",[3870,12916,12917],{"class":3895},"\u002F\u002F ✅ Правильно\n",[3870,12919,12920,12922,12924,12926,12928,12930],{"class":3872,"line":4074},[3870,12921,10012],{"class":3880},[3870,12923,3810],{"class":3884},[3870,12925,4104],{"class":4103},[3870,12927,4107],{"class":3884},[3870,12929,10146],{"class":3909},[3870,12931,5513],{"class":3884},[3870,12933,12934],{"class":3872,"line":4090},[3870,12935,4319],{"class":3884},[3870,12937,12938],{"class":3872,"line":4095},[3870,12939,4071],{"emptyLinePlaceholder":4070},[3870,12941,12942,12944,12946,12948,12950],{"class":3872,"line":4118},[3870,12943,9765],{"class":6332},[3870,12945,3832],{"class":3884},[3870,12947,10005],{"class":3880},[3870,12949,12914],{"class":3884},[3870,12951,12952],{"class":3895},"\u002F\u002F ❌ Завжди true, навіть для []\n",[3870,12954,12955,12957,12959,12961,12963,12966],{"class":3872,"line":4298},[3870,12956,10012],{"class":3880},[3870,12958,3810],{"class":3884},[3870,12960,4104],{"class":4103},[3870,12962,4107],{"class":3884},[3870,12964,12965],{"class":3909},"\"This will execute!\"",[3870,12967,5513],{"class":3884},[3870,12969,12970],{"class":3872,"line":4304},[3870,12971,4319],{"class":3884},[12855,12973,12975,12983,12998,13005,13018],{"icon":12857,"label":12974},"❓ Коли використовувати `unknown` замість `any`?",[3826,12976,12977,12982],{},[3785,12978,12979,12980],{},"Використовуйте ",[3756,12981,10792],{}," коли:",[3746,12984,12985,12992,12995],{},[3749,12986,12987,12988,12991],{},"Тип справді невідомий (дані з API, ",[3756,12989,12990],{},"JSON.parse",", введення користувача)",[3749,12993,12994],{},"Потрібна типобезпека (не хочете пропустити помилки)",[3749,12996,12997],{},"Готові написати перевірки типів перед використанням",[3826,12999,13000,12982],{},[3785,13001,12979,13002,13004],{},[3756,13003,10789],{}," лише",[3746,13006,13007,13010,13015],{},[3749,13008,13009],{},"Міграція JS → TS (тимчасово)",[3749,13011,13012,13013,4475],{},"Робота зі старою бібліотекою без типів (краще ",[3756,13014,11067],{},[3749,13016,13017],{},"Дедлайн критичний і немає часу на типізацію (технічний борг)",[3826,13019,13020,13021,11525,13023,13025,13026,3810],{},"Загальне правило: якщо можете використати ",[3756,13022,10792],{},[3756,13024,10789],{}," — використовуйте ",[3756,13027,10792],{},[12855,13029,13031,13046,13053,13056],{"icon":12857,"label":13030},"❓ Яка різниця між `void` та `undefined`?",[3826,13032,13033,13037,13038,11791,13040,13042,13043,13045],{},[3785,13034,13035],{},[3756,13036,10462],{}," — це тип повернення функції, що означає \"ця функція не повертає корисного значення\". TypeScript дозволяє присвоїти ",[3756,13039,4486],{},[3756,13041,10462],{},", але семантично ",[3756,13044,10462],{}," означає \"значення повернення ігнорується\".",[3826,13047,13048,13052],{},[3785,13049,13050],{},[3756,13051,4486],{}," — це конкретне примітивне значення JavaScript, що означає \"змінна не ініціалізована\".",[3826,13054,13055],{},"Практична різниця:",[3861,13057,13059],{"className":5131,"code":13058,"language":5133,"meta":3866,"style":3866},"\u002F\u002F Функція з void може фактично повернути undefined\nfunction log(): void {\n  console.log(\"Hello\");\n  return undefined;  \u002F\u002F OK\n}\n\n\u002F\u002F Але не може повернути інші значення\nfunction log2(): void {\n  return 42;  \u002F\u002F Error!\n}\n\n\u002F\u002F Змінна типу undefined може містити лише undefined\nlet value: undefined = undefined;  \u002F\u002F OK\nvalue = null;  \u002F\u002F Error (з strictNullChecks)\n",[3756,13060,13061,13066,13079,13093,13104,13108,13112,13117,13130,13142,13146,13150,13155,13173],{"__ignoreMap":3866},[3870,13062,13063],{"class":3872,"line":3873},[3870,13064,13065],{"class":3895},"\u002F\u002F Функція з void може фактично повернути undefined\n",[3870,13067,13068,13070,13073,13075,13077],{"class":3872,"line":3899},[3870,13069,6193],{"class":3876},[3870,13071,13072],{"class":4103}," log",[3870,13074,10459],{"class":3884},[3870,13076,10462],{"class":5153},[3870,13078,6220],{"class":3884},[3870,13080,13081,13083,13085,13087,13089,13091],{"class":3872,"line":3919},[3870,13082,10012],{"class":3880},[3870,13084,3810],{"class":3884},[3870,13086,4104],{"class":4103},[3870,13088,4107],{"class":3884},[3870,13090,4546],{"class":3909},[3870,13092,5513],{"class":3884},[3870,13094,13095,13097,13100,13102],{"class":3872,"line":4074},[3870,13096,6333],{"class":6332},[3870,13098,13099],{"class":3876}," undefined",[3870,13101,4062],{"class":3884},[3870,13103,11513],{"class":3895},[3870,13105,13106],{"class":3872,"line":4090},[3870,13107,4319],{"class":3884},[3870,13109,13110],{"class":3872,"line":4095},[3870,13111,4071],{"emptyLinePlaceholder":4070},[3870,13113,13114],{"class":3872,"line":4118},[3870,13115,13116],{"class":3895},"\u002F\u002F Але не може повернути інші значення\n",[3870,13118,13119,13121,13124,13126,13128],{"class":3872,"line":4298},[3870,13120,6193],{"class":3876},[3870,13122,13123],{"class":4103}," log2",[3870,13125,10459],{"class":3884},[3870,13127,10462],{"class":5153},[3870,13129,6220],{"class":3884},[3870,13131,13132,13134,13137,13139],{"class":3872,"line":4304},[3870,13133,6333],{"class":6332},[3870,13135,13136],{"class":3888}," 42",[3870,13138,4062],{"class":3884},[3870,13140,13141],{"class":3895},"\u002F\u002F Error!\n",[3870,13143,13144],{"class":3872,"line":4310},[3870,13145,4319],{"class":3884},[3870,13147,13148],{"class":3872,"line":4316},[3870,13149,4071],{"emptyLinePlaceholder":4070},[3870,13151,13152],{"class":3872,"line":4322},[3870,13153,13154],{"class":3895},"\u002F\u002F Змінна типу undefined може містити лише undefined\n",[3870,13156,13157,13159,13161,13163,13165,13167,13169,13171],{"class":3872,"line":4327},[3870,13158,3877],{"class":3876},[3870,13160,10987],{"class":3880},[3870,13162,5150],{"class":3884},[3870,13164,4486],{"class":5153},[3870,13166,3885],{"class":3884},[3870,13168,4486],{"class":3876},[3870,13170,4062],{"class":3884},[3870,13172,11513],{"class":3895},[3870,13174,13175,13177,13179,13181,13183],{"class":3872,"line":4333},[3870,13176,8792],{"class":3880},[3870,13178,3885],{"class":3884},[3870,13180,4480],{"class":3876},[3870,13182,4062],{"class":3884},[3870,13184,11843],{"class":3895},[13186,13187,13188],"style",{},"html pre.shiki code .su1O8, html code.shiki .su1O8{--shiki-light:#0000FF;--shiki-default:#569CD6;--shiki-dark:#569CD6}html pre.shiki code .siwwj, html code.shiki .siwwj{--shiki-light:#001080;--shiki-default:#9CDCFE;--shiki-dark:#9CDCFE}html pre.shiki code .sHH4Y, html code.shiki .sHH4Y{--shiki-light:#000000;--shiki-default:#D4D4D4;--shiki-dark:#D4D4D4}html pre.shiki code .sJj4R, html code.shiki .sJj4R{--shiki-light:#098658;--shiki-default:#B5CEA8;--shiki-dark:#B5CEA8}html pre.shiki code .spJ8K, html code.shiki .spJ8K{--shiki-light:#008000;--shiki-default:#6A9955;--shiki-dark:#6A9955}html pre.shiki code .sbdoH, html code.shiki .sbdoH{--shiki-light:#A31515;--shiki-default:#CE9178;--shiki-dark:#CE9178}html .light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: var(--shiki-light-font-style);font-weight: var(--shiki-light-font-weight);text-decoration: var(--shiki-light-text-decoration);}html.light .shiki span {color: var(--shiki-light);background: var(--shiki-light-bg);font-style: 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