From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001 From: ruki Date: Thu, 8 Nov 2018 00:38:48 +0800 Subject: switch to vuepress --- .../@babel/runtime/helpers/es6/wrapNativeSuper.js | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 node_modules/@babel/runtime/helpers/es6/wrapNativeSuper.js (limited to 'node_modules/@babel/runtime/helpers/es6/wrapNativeSuper.js') diff --git a/node_modules/@babel/runtime/helpers/es6/wrapNativeSuper.js b/node_modules/@babel/runtime/helpers/es6/wrapNativeSuper.js new file mode 100644 index 00000000..1b64b02f --- /dev/null +++ b/node_modules/@babel/runtime/helpers/es6/wrapNativeSuper.js @@ -0,0 +1,36 @@ +import _Object$create from "../../core-js/object/create"; +import _Map from "../../core-js/map"; +import _gPO from "./getPrototypeOf"; +import _sPO from "./setPrototypeOf"; +import construct from "./construct"; +export default function _wrapNativeSuper(Class) { + var _cache = typeof _Map === "function" ? new _Map() : undefined; + + _wrapNativeSuper = function _wrapNativeSuper(Class) { + if (typeof Class !== "function") { + throw new TypeError("Super expression must either be null or a function"); + } + + if (typeof _cache !== "undefined") { + if (_cache.has(Class)) return _cache.get(Class); + + _cache.set(Class, Wrapper); + } + + function Wrapper() {} + + Wrapper.prototype = _Object$create(Class.prototype, { + constructor: { + value: Wrapper, + enumerable: false, + writable: true, + configurable: true + } + }); + return _sPO(Wrapper, _sPO(function Super() { + return construct(Class, arguments, _gPO(this).constructor); + }, Class)); + }; + + return _wrapNativeSuper(Class); +} \ No newline at end of file -- cgit v1.2.3