source: trip-planner-front/node_modules/@babel/runtime/helpers/wrapNativeSuper.js@ 76712b2

Last change on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 1.3 KB
Line 
1var getPrototypeOf = require("./getPrototypeOf.js");
2
3var setPrototypeOf = require("./setPrototypeOf.js");
4
5var isNativeFunction = require("./isNativeFunction.js");
6
7var construct = require("./construct.js");
8
9function _wrapNativeSuper(Class) {
10 var _cache = typeof Map === "function" ? new Map() : undefined;
11
12 module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
13 if (Class === null || !isNativeFunction(Class)) return Class;
14
15 if (typeof Class !== "function") {
16 throw new TypeError("Super expression must either be null or a function");
17 }
18
19 if (typeof _cache !== "undefined") {
20 if (_cache.has(Class)) return _cache.get(Class);
21
22 _cache.set(Class, Wrapper);
23 }
24
25 function Wrapper() {
26 return construct(Class, arguments, getPrototypeOf(this).constructor);
27 }
28
29 Wrapper.prototype = Object.create(Class.prototype, {
30 constructor: {
31 value: Wrapper,
32 enumerable: false,
33 writable: true,
34 configurable: true
35 }
36 });
37 return setPrototypeOf(Wrapper, Class);
38 };
39
40 module.exports["default"] = module.exports, module.exports.__esModule = true;
41 return _wrapNativeSuper(Class);
42}
43
44module.exports = _wrapNativeSuper;
45module.exports["default"] = module.exports, module.exports.__esModule = true;
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