get-own-non-enumerable-property-symbols-x

Like Object.getOwnPropertySymbols but gets only non-enumerable properties.

Usage no npm install needed!

<script type="module">
  import getOwnNonEnumerablePropertySymbolsX from 'https://cdn.skypack.dev/get-own-non-enumerable-property-symbols-x';
</script>

README

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get-own-non-enumerable-property-symbols-x

Like Object.getOwnPropertySymbols but gets only non-enumerable properties.

module.exports(target) ⇒ Array ⏏

This method returns only the non-enumerable own property symbols of an object.

Kind: Exported function
Returns: Array - The non-enumerable own property symbols.
Throws:

  • typeError - If target is null or undefined.
Param Type Description
target Object The target.

Example

import getOwnNonEnumerablePropertySymbols from 'get-own-non-enumerable-property-symbols-x';

const obj = {bar: 1, foo: 2};

const symbol1 = Symbol('first');
Object.defineProperty(obj, symbo1l, {
  enumerable: false,
  value: 'first',
});

const symbol2 = Symbol('second');
Object.defineProperty(obj, symbol2, {
  enumerable: true,
  value: 'second',
});

console.log(getOwnNonEnumerablePropertySymbols(obj)); // [symbol1]