External module "utils/inherited-keys/docs/types/index.d"

Export assignment inheritedKeys

• inheritedKeys(value: any, level?: undefined | number): Array<string>

• Returns an array of an object's inherited enumerable property names.

  Notes

  • Name order is not guaranteed, as object key enumeration is not specified according to the ECMAScript specification. In practice, however, most engines use insertion order to sort an object's keys, thus allowing for deterministic extraction.
  • If provided null or undefined, the function returns an empty array.

  throws

  second argument must be a positive integer

  Parameters

  • value: any

    input object

  • Optional level: undefined | number

    inheritance level

  Returns Array < string >

  a list of inherited enumerable property names

  Example

  var keys = inheritedKeys( {} );