TypeScript Type Manipulation All In One

TypeScript Type Manipulation All In One

Creating Types from Types

Generics
Keyof Type Operator
Typeof Type Operator
Indexed Access Types
Conditional Types
Mapped Types
Template Literal Types

https://www.typescriptlang.org/docs/handbook/2/types-from-types.html

Generics

https://www.typescriptlang.org/docs/handbook/2/generics.html

Keyof Type Operator

<T> / <Type>

https://www.typescriptlang.org/docs/handbook/2/keyof-types.html

Typeof Type Operator

https://www.typescriptlang.org/docs/handbook/2/typeof-types.html

Indexed Access Types

https://www.typescriptlang.org/docs/handbook/2/indexed-access-types.html

Conditional Types

infer

// 在条件类型中使用泛型的方式是 `infer`

https://www.typescriptlang.org/docs/handbook/2/conditional-types.html

Mapped Types

https://www.typescriptlang.org/docs/handbook/2/mapped-types.html

Template Literal Types

https://www.typescriptlang.org/docs/handbook/2/template-literal-types.html

refs

infer

https://github.com/xgqfrms/learn-typescript-by-practice/issues/21

https://www.cnblogs.com/xgqfrms/p/16793600.html

次贷危机

https://youtu.be/JhSKLEkrV0c?t=888

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