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- 'use strict';
-
- module.exports = function pull(key, defaultValue) {
- var returnValue = this.items[key] || null;
-
- if (!returnValue && defaultValue !== undefined) {
- if (typeof defaultValue === 'function') {
- returnValue = defaultValue();
- } else {
- returnValue = defaultValue;
- }
- }
-
- delete this.items[key];
-
- return returnValue;
- };
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