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'use strict';

var _require = require('../helpers/is'),
    isFunction = _require.isFunction;

module.exports = function pull(key, defaultValue) {
  var returnValue = this.items[key] || null;

  if (!returnValue && defaultValue !== undefined) {
    if (isFunction(defaultValue)) {
      returnValue = defaultValue();
    } else {
      returnValue = defaultValue;
    }
  }

  delete this.items[key];

  return returnValue;
};