1/**
2 * Removes `key` and its value from the stack.
3 *
4 * @private
5 * @name delete
6 * @memberOf Stack
7 * @param {string} key The key of the value to remove.
8 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
9 */
10function stackDelete(key) {
11  var data = this.__data__,
12      result = data['delete'](key);
13
14  this.size = data.size;
15  return result;
16}
17
18module.exports = stackDelete;
19