deferred.ts

export function createDeferred<V> (): Deferred<V> {
	let deferred: Deferred<V> = {} as any;

	deferred.promise = new Promise((resolve, reject) => (
		Object.assign(deferred, { resolve, reject })
	));

	return deferred;
}

export interface Deferred<V> {
	promise: Promise<V>,
	resolve (value: V | PromiseLike<V>): void,
	reject (reason?: any): void,
}