HORIZON PROJECT

var baseIsEqual = require('./_baseIsEqual');

/**

 * This method is like `_.isEqual` except that it accepts `customizer` which

 * is invoked to compare values. If `customizer` returns `undefined`, comparisons

 * are handled by the method instead. The `customizer` is invoked with up to

 * six arguments: (objValue, othValue [, index|key, object, other, stack]).

 *

 * @static

 * @memberOf _

 * @since 4.0.0

 * @category Lang

 * @param {*} value The value to compare.

 * @param {*} other The other value to compare.

 * @param {Function} [customizer] The function to customize comparisons.

 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.

 * @example

 *

 * function isGreeting(value) {

 *   return /^h(?:i|ello)$/.test(value);

 * }

 *

 * function customizer(objValue, othValue) {

 *   if (isGreeting(objValue) && isGreeting(othValue)) {

 *     return true;

 *   }

 * }

 *

 * var array = ['hello', 'goodbye'];

 * var other = ['hi', 'goodbye'];

 *

 * _.isEqualWith(array, other, customizer);

 * // => true

 */

function isEqualWith(value, other, customizer) {

  customizer = typeof customizer == 'function' ? customizer : undefined;

  var result = customizer ? customizer(value, other) : undefined;

  return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result;

}

module.exports = isEqualWith;