Variable MaybePromise

Type declaration

• [toStringTag]: string

• catch:function

  • catch<T, TResult>(producer, onrejected?): MaybePromise<TResult>

  • Equivalent of Promise.catch.

    Type Parameters

    • T
    • TResult = never

    Parameters

    • producer: MaybePromise<T> | (() => MaybePromise<T>)
    • Optionalonrejected: null | ((reason: any) => MaybePromise<TResult>)

    Returns MaybePromise<TResult>

• finally:function

  • finally<T>(producer, onfinally?): MaybePromise<T>

  • Equivalent of Promise.finally.

    Type Parameters

    • T

    Parameters

    • producer: MaybePromise<T> | (() => MaybePromise<T>)
    • Optionalonfinally: null | (() => MaybePromise<void>)

    Returns MaybePromise<T>

• is:function

  • is<T>(value): value is PromiseLike<T>

  • Determine whether a MaybePromiseLike is a Promise.

    Type Parameters

    • T

    Parameters

    • value: MaybePromise<T>

    Returns value is PromiseLike<T>

• then:function

  • then<I, O1, O2>(producer, resolve?, reject?): MaybePromise<O1 | O2>

  • Chained MaybePromise. Invokes the resolve function immediately if the MaybePromise is not a Promise, otherwise the same as a normal Promise.then.

    Type Parameters

    • I
    • O1 = never
    • O2 = never

    Parameters

    • producer: MaybePromise<I> | (() => MaybePromise<I>)
    • Optionalresolve: null | ((input: I) => MaybePromise<O1>)
    • Optionalreject: null | ((error: any) => MaybePromise<O2>)

    Returns MaybePromise<O1 | O2>