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