Function when

src/when.ts:58–60

(predicate: Selector<T>, effect?: (value: T) => any | (() => any))

}

export function when<T>(predicate: Selector<T>, effect?: (value: T) => any | (() => any)): Promise<T> {
    return _when<T>(predicate, effect, false);
}
export function whenReady<T>(predicate: Selector<T>, effect?: (value: T) => any | (() => any)): Promise<T> {
    return _when<T>(predicate, effect, true);
}