| export default {} |
| |
| |
| |
| |
| interface IPerson { |
| name?: string; |
| age?: number; |
| } |
| |
| let res: IPerson = { |
| name: "舒畅" |
| } |
| |
| let res2: Required<IPerson> = { |
| name: "舒畅", |
| age: 18 |
| } |
| |
| |
| |
| |
| |
| interface Student { |
| name: string; |
| age: number; |
| score: number; |
| sex: boolean |
| } |
| |
| type SProps = Omit<Student, "name"> |
| let res3: SProps = { |
| age: 19, |
| score: 100, |
| sex: false |
| } |
| |
| |
| |
| |
| |
| function add(x: number): void { |
| console.log(x); |
| |
| } |
| |
| function f0(this: object, x: number) {} |
| function f1(x: number) {} |
| |
| |
| type T0 = OmitThisParameter<typeof f0> |
| |
| |
| type T1 = OmitThisParameter<typeof f1> |
| |
| |
| type T2 = OmitThisParameter<string> |
| |
| const x: T0 = add; |
| const y: T1 = add; |
| const z: T2 = "江疏影"; |
| console.log(x); |
| console.log(y); |
| console.log(z); |
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