1 var baseIsEqualDeep = require('./_baseIsEqualDeep'),
2 isObjectLike = require('./isObjectLike');
5 * The base implementation of `_.isEqual` which supports partial comparisons
6 * and tracks traversed objects.
9 * @param {*} value The value to compare.
10 * @param {*} other The other value to compare.
11 * @param {boolean} bitmask The bitmask flags.
12 * 1 - Unordered comparison
13 * 2 - Partial comparison
14 * @param {Function} [customizer] The function to customize comparisons.
15 * @param {Object} [stack] Tracks traversed `value` and `other` objects.
16 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
18 function baseIsEqual(value, other, bitmask, customizer, stack) {
19 if (value === other) {
22 if (value == null || other == null || (!isObjectLike(value) && !isObjectLike(other))) {
23 return value !== value && other !== other;
25 return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
28 module.exports = baseIsEqual;