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Урок 4 (TypeScript)

Типы данных, оператор typeof, аннотации типов в typescript

В этом уроке мы познакомимся со всем основными типами данных в JS/TS, разберемся с тем, как пользоваться оператором typeof и разберем основные аннотации типов для структур данных, функций, интерфейсов и отдельных переменных

Ссылка на видео
Методичка в notion: Типы данных

Общая часть:
00:00 - что будем делать
01:45 - основные типы данных
02:15 - тип данных number
03:49 - Infinity, -Infinity, NaN
07:47 - bigint
12:08 - string
14:35 - boolean
14:35 - null, undefined
19:12 - symbol
19:50 - object
23:32 - оператор typeof

Для опытных:
25:11 - array
27:30 - tuple
28:42 - enum
31:05 - any
32:23 - void
33:32 - never
34:34 - unknown
37:12 - literal types
38:24 - union types
39:24 - type aliases
40:31 - interfaces
42:50 - intersection types
45:05 - итоги

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Урок 4 (TypeScript)

Типы данных, оператор typeof, аннотации типов в typescript

В этом уроке мы познакомимся со всем основными типами данных в JS/TS, разберемся с тем, как пользоваться оператором typeof и разберем основные аннотации типов для структур данных, функций, интерфейсов и отдельных переменных

Ссылка на видео
Методичка в notion: Типы данных

Общая часть:
00:00 - что будем делать
01:45 - основные типы данных
02:15 - тип данных number
03:49 - Infinity, -Infinity, NaN
07:47 - bigint
12:08 - string
14:35 - boolean
14:35 - null, undefined
19:12 - symbol
19:50 - object
23:32 - оператор typeof

Для опытных:
25:11 - array
27:30 - tuple
28:42 - enum
31:05 - any
32:23 - void
33:32 - never
34:34 - unknown
37:12 - literal types
38:24 - union types
39:24 - type aliases
40:31 - interfaces
42:50 - intersection types
45:05 - итоги

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