46 lines
619 B
JavaScript
46 lines
619 B
JavaScript
//// [indexerConstraints.ts]
|
|
interface A { a: number; }
|
|
interface B extends A { b: number; }
|
|
|
|
// Good case
|
|
interface D {
|
|
[s: string]: A;
|
|
}
|
|
interface D {
|
|
[n: number]: B;
|
|
}
|
|
|
|
// Bad case
|
|
interface E {
|
|
[s: string]: B;
|
|
}
|
|
interface E {
|
|
[n: number]: A;
|
|
}
|
|
|
|
// Inheritance
|
|
interface F {
|
|
[s: string]: B;
|
|
}
|
|
interface G extends F {
|
|
[n: number]: A;
|
|
}
|
|
|
|
// Other way
|
|
interface H {
|
|
[n: number]: A;
|
|
}
|
|
interface I extends H {
|
|
[s: string]: B;
|
|
}
|
|
|
|
// With hidden indexer
|
|
interface J {
|
|
[n: number]: {};
|
|
}
|
|
interface K extends J {
|
|
[n: number]: A;
|
|
[s: string]: B;
|
|
}
|
|
|
|
//// [indexerConstraints.js]
|