node-vitals
Version:
Do more with less. A simple, high-performing, functional JavaScript library.
32 lines (27 loc) • 852 B
JavaScript
/**
* -----------------------------------------------------------------------------
* VITALS UNIT TESTS HELPER: hasEnum
* -----------------------------------------------------------------------------
* @author Adam Smith <adam@imaginate.life> (https://github.com/imaginate)
* @copyright 2017 Adam A Smith <adam@imaginate.life> (https://github.com/imaginate)
*
* Annotations:
* @see [JSDoc3](http://usejsdoc.org)
* @see [Closure Compiler JSDoc Syntax](https://developers.google.com/closure/compiler/docs/js-for-compiler)
*/
;
module.exports = hasEnum;
/**
* @private
* @param {*} key
* @return {boolean}
*/
var hasEnumProp = Object.prototype.propertyIsEnumerable;
/**
* @param {(!Object|function)} source
* @param {*} key
* @return {boolean}
*/
function hasEnum(source, key) {
return hasEnumProp.call(source, key);
}