HORIZON PROJECT

/**

 * Performs a

 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)

 * comparison between two values to determine if they are equivalent.

 *

 * @static

 * @memberOf _

 * @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

 *

 * var object = { 'a': 1 };

 * var 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);

}

module.exports = eq;