49 lines
1.5 KiB
TypeScript
49 lines
1.5 KiB
TypeScript
// @strictNullChecks: true
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type T1 = { a: number };
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type T2 = T1 & { b: number };
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type T3 = number[];
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type T4 = [string, number];
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type T5 = { [P in 'a' | 'b' | 'c']: string };
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interface I1 extends T1 { a: string }
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interface I2 extends T2 { b: string }
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interface I3 extends T3 { length: string }
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interface I4 extends T4 { 0: number }
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interface I5 extends T5 { c: number }
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type Constructor<T> = new () => T;
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declare function Constructor<T>(): Constructor<T>;
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class C1 extends Constructor<T1>() { a: string }
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class C2 extends Constructor<T2>() { b: string }
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class C3 extends Constructor<T3>() { length: string }
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class C4 extends Constructor<T4>() { 0: number }
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class C5 extends Constructor<T5>() { c: number }
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declare class CX { static a: string }
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declare enum EX { A, B, C }
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declare namespace NX { export const a = "hello" }
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type TCX = typeof CX;
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type TEX = typeof EX;
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type TNX = typeof NX;
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interface I10 extends TCX { a: number }
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interface I11 extends TEX { C: string }
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interface I12 extends TNX { a: number }
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interface I14 extends TCX { [x: string]: number }
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interface I15 extends TEX { [x: string]: number }
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interface I16 extends TNX { [x: string]: number }
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type Identifiable<T> = { _id: string } & T;
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interface I20 extends Partial<T1> { a: string }
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interface I21 extends Readonly<T1> { a: string }
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interface I22 extends Identifiable<T1> { a: string }
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interface I23 extends Identifiable<T1 & { b: number}> { a: string }
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type U = { a: number } | { b: string };
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interface I30 extends U { x: string }
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interface I31<T> extends T { x: string }
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