Function keysOf

  • keysOf<Key>(source): Key[]

  • Returns the names of the enumerable string properties and methods of an object. (Note: This is just a typed wrapper around the native Object.keys method)

    Type Parameters

    • Key extends string | number | symbol

      Type of the keys that composed the source.

    Parameters

    • source: Readonly<Record<Key, unknown>>

      Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object.

    Returns Key[]

    An array of keys.

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