var baseDifference = require('./_baseDifference'),
    baseFlatten = require('./_baseFlatten'),
    isArrayLikeObject = require('./isArrayLikeObject'),
    rest = require('./rest');

/**
 * Creates an array of unique `array` values not included in the other given
 * arrays using [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
 * for equality comparisons. The order of result values is determined by the
 * order they occur in the first array.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Array
 * @param {Array} array The array to inspect.
 * @param {...Array} [values] The values to exclude.
 * @returns {Array} Returns the new array of filtered values.
 * @example
 *
 * _.difference([3, 2, 1], [4, 2]);
 * // => [3, 1]
 */
var difference = rest(function(array, values) {
  return isArrayLikeObject(array)
    ? baseDifference(array, baseFlatten(values, 1, isArrayLikeObject, true))
    : [];
});

module.exports = difference;