1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
//// [tests/cases/compiler/moduleAugmentationGlobal1.ts] ////
//// [f1.ts]
export class A {x: number;}
//// [f2.ts]
import {A} from "./f1";
// change the shape of Array<T>
declare global {
interface Array<T> {
getA(): A;
}
}
let x = [1];
let y = x.getA().x;
//// [f1.js]
"use strict";
exports.__esModule = true;
var A = /** @class */ (function () {
function A() {
}
return A;
}());
exports.A = A;
//// [f2.js]
"use strict";
exports.__esModule = true;
var x = [1];
var y = x.getA().x;
//// [f1.d.ts]
export declare class A {
x: number;
}
//// [f2.d.ts]
import { A } from "./f1";
declare global {
interface Array<T> {
getA(): A;
}
}
|
