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350 BJavaScriptView Raw
1'use strict';
2
3/**
4 * Checks whether a value is falsy
5 *
6 * **Aliases** _falsey_
7 *
8 * @function falsy
9 *
10 * @example
11 * var is = require('predicates');
12 *
13 * is.falsy(0); // true
14 * is.falsy(false); // true
15 * is.falsy(1); // false
16 *
17 * @param {*} value
18 * @returns {Boolean}
19 *
20 */
21module.exports = function isFalsy(value) {
22 return !value;
23};