@tempots/std

@tempots/std > AsyncResult

AsyncResult variable

A set of utility functions for working with AsyncResult.

Signature:

AsyncResult: {
    notAsked: {
        type: "NotAsked";
    };
    loading(previousValue?: Maybe): AsyncResultnever>;
    success(value: V): AsyncResultnever>;
    failure(error: E): AsyncResult<never, E>;
    isSuccess(r: AsyncResult): r is AsyncSuccess;
    isFailure(r: AsyncResult): r is AsyncFailure;
    isNotAsked(r: AsyncResult): r is NotAsked;
    isLoading(r: AsyncResult): r is Loading;
    getOrElse(r: AsyncResult, alt: V): V;
    getOrElseLazy(r: AsyncResult, altf: () => V): V;
    getOrNull(r: AsyncResult): V | null;
    getOrUndefined(r: AsyncResult): Maybe;
    getUnsafe: (r: AsyncResult) => V;
    match: <V1, V2, E>(r: AsyncResult<V1, E>, { success, failure, loading, notAsked, }: {
        success: (value: V1) => V2;
        failure: (error: E) => V2;
        loading: (previousValue?: V1) => V2;
        notAsked: () => V2;
    }) => V2;
    whenSuccess: (r: AsyncResult, apply: (v: V) => void) => AsyncResult;
    whenFailure: (r: AsyncResult, apply: (e: E) => void) => AsyncResult;
    equals: (r1: AsyncResult, r2: AsyncResult, options?: {
        valueEquals: (v1: V, v2: V) => boolean;
        errorEquals: (e1: E, e2: E) => boolean;
    }) => boolean;
    all: (results: AsyncResult[]) => AsyncResult;
    ofPromise: (p: Promise) => Promise<AsyncResultError>>;
}