Function arrObjectsUniqueKeys

  • Returns an array of all unique object keys found in an array of objects.

    Type Parameters

    • T

      The type of values in the input objects.

    Parameters

    • objects: Record<string, T>[]

      The array of objects.

    Returns string[]

    An array of unique keys present in the input objects.

    Example

    const objects = [
    { name: 'John', age: 25 },
    { name: 'Jane', gender: 'female' },
    { name: 'Bob', age: 30, gender: 'male' },
    ];
    arrObjectsUniqueKeys(objects);
    //=> ['name', 'age', 'gender']

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