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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 1x 1x 5x 5x 5x | /**
* An externally resolvable/rejectable "promise". Use it to resolve/reject
* promise at any time.
*
* ```ts
* const future = new Defer();
*
* future.promise.then(value => console.log(value));
*
* future.resolve(123);
* ```
*/
export class Defer<T> {
public readonly resolve!: (data: T) => void;
public readonly reject!: (error: any) => void;
public readonly promise: Promise<T> = new Promise<T>((resolve, reject) => {
(this as any).resolve = resolve;
(this as any).reject = reject;
});
}
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