1var castPath = require('./_castPath'),
2    last = require('./last'),
3    parent = require('./_parent'),
4    toKey = require('./_toKey');
5
6/**
7 * The base implementation of `_.unset`.
8 *
9 * @private
10 * @param {Object} object The object to modify.
11 * @param {Array|string} path The property path to unset.
12 * @returns {boolean} Returns `true` if the property is deleted, else `false`.
13 */
14function baseUnset(object, path) {
15  path = castPath(path, object);
16  object = parent(object, path);
17  return object == null || delete object[toKey(last(path))];
18}
19
20module.exports = baseUnset;
21