| 1 | var baseIsEqualDeep = require('./_baseIsEqualDeep'),
|
| 2 | isObject = require('./isObject'),
|
| 3 | isObjectLike = require('./isObjectLike');
|
| 4 |
|
| 5 | /**
|
| 6 | * The base implementation of `_.isEqual` which supports partial comparisons
|
| 7 | * and tracks traversed objects.
|
| 8 | *
|
| 9 | * @private
|
| 10 | * @param {*} value The value to compare.
|
| 11 | * @param {*} other The other value to compare.
|
| 12 | * @param {boolean} bitmask The bitmask flags.
|
| 13 | * 1 - Unordered comparison
|
| 14 | * 2 - Partial comparison
|
| 15 | * @param {Function} [customizer] The function to customize comparisons.
|
| 16 | * @param {Object} [stack] Tracks traversed `value` and `other` objects.
|
| 17 | * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
|
| 18 | */
|
| 19 | function baseIsEqual(value, other, bitmask, customizer, stack) {
|
| 20 | if (value === other) {
|
| 21 | return true;
|
| 22 | }
|
| 23 | if (value == null || other == null || (!isObject(value) && !isObjectLike(other))) {
|
| 24 | return value !== value && other !== other;
|
| 25 | }
|
| 26 | return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
|
| 27 | }
|
| 28 |
|
| 29 | module.exports = baseIsEqual;
|