replace.js 1.6 KB

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  1. 'use strict';
  2. function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
  3. function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
  4. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  5. module.exports = function replace(items) {
  6. if (!items) {
  7. return this;
  8. }
  9. if (Array.isArray(items)) {
  10. var _replaced = this.items.map(function (value, index) {
  11. return items[index] || value;
  12. });
  13. return new this.constructor(_replaced);
  14. }
  15. if (items.constructor.name === 'Collection') {
  16. var _replaced2 = _objectSpread(_objectSpread({}, this.items), items.all());
  17. return new this.constructor(_replaced2);
  18. }
  19. var replaced = _objectSpread(_objectSpread({}, this.items), items);
  20. return new this.constructor(replaced);
  21. };