node-vitals
Version:
Do more with less. A simple, high-performing, functional JavaScript library.
34 lines (27 loc) • 873 B
JavaScript
/**
* -----------------------------------------------------------------------------
* VITALS UNIT TESTS HELPER: inObj
* -----------------------------------------------------------------------------
* @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 = inObj;
var hasOwn = require('./has-own');
/**
* @param {(!Object|function)} source
* @param {*} val
* @return {boolean}
*/
function inObj(source, val) {
/** @type {string} */
var key;
for (key in source) {
if ( hasOwn(source, key) && source[key] === val ) return true;
}
return false;
}