• mapKeysByFunction this method creates an object with the same values as object and keys generated by running each own enumerable string keyed property of object thru mapper.

    Type Parameters

    • T extends object

    Parameters

    • obj: Record<any, T>
    • mapper: Function

    Returns Record<any, T>

    {Record<any, T>}

    Example

    mapKeysByFunction({ 'a': 1, 'b': 2 }, (value, key) => key + value);
    // returns { 'a1': 1, 'b2': 2 }

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