lodash/lodash

Feb 6, 2017

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        /**
      
         * Performs a
      
         * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
      
         * comparison between two values to determine if they are equivalent.
      
         *
      
         * @since 4.0.0
      
         * @category Lang
      
         * @param {*} value The value to compare.
      
         * @param {*} other The other value to compare.
      
         * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
      
         * @example
      
         *
      
         * const object = { 'a': 1 }
      
         * const other = { 'a': 1 }
      
         *
      
         * eq(object, object)
      
         * // => true
      
         *
      
         * eq(object, other)
      
         * // => false
      
         *
      
         * eq('a', 'a')
      
         * // => true
      
         *
      
         * eq('a', Object('a'))
      
         * // => false
      
         *
      
         * eq(NaN, NaN)
      
         * // => true
      
         */
      
        function eq(value, other) {
      
          return value === other || (value !== value && other !== other)
      
        }
      
        export default eq

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