Interface Wakeable

packages/shared/ReactTypes.ts:31–36

export type Usable<T> = Thenable<T> | ReactContext<T>;

export interface Wakeable<Result = any> {
	then(
		onFulfill: () => Result,
		onReject: () => Result
	): void | Wakeable<Result>;
}

interface ThenableImpl<T, Result, Err> {
	then(