Variable includesAsyncConst

Type Declaration

• • <T>(
        value: T,
        equalsFunction?: EqualsFunction<T>,
    ): AsyncCollectorFunction<T, boolean>

  • Returns a collector that returns true if at least one of the entries equals with the given 'value'.

    Type Parameters

    • T

      Type of items in the source.

    Parameters

    • value: T

      Value to search for.

    • equalsFunction: EqualsFunction<T> = ...

      Function to compare items.

    Returns AsyncCollectorFunction<T, boolean>

    Collector that returns true if at least one of the entries equals with the given 'value'.

    Example

    const result = containsAsync(2)([1, 2, 3]);
    console.log(result); // true
    Copy