mirror of
https://github.com/kremalicious/metamask-extension.git
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6d1170f06c
Co-authored-by: Mark Stacey <markjstacey@gmail.com> Co-authored-by: ricky <ricky.miller@gmail.com> Co-authored-by: Elliot Winkler <elliot.winkler@gmail.com> Co-authored-by: legobeat <109787230+legobeat@users.noreply.github.com> Co-authored-by: legobt <6wbvkn0j@anonaddy.me> Co-authored-by: Pedro Figueiredo <pedro.figueiredo@consensys.net>
49 lines
1.8 KiB
Diff
49 lines
1.8 KiB
Diff
diff --git a/helpers/construct.js b/helpers/construct.js
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index ecc013db4703c1c6ca8a5bba3db3955e75c1a972..08826bea9453f1351c08d44be9fffca92923fd76 100644
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--- a/helpers/construct.js
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+++ b/helpers/construct.js
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@@ -1,22 +1,21 @@
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-var setPrototypeOf = require("./setPrototypeOf.js");
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+// All of MetaMask's supported browsers include `Reflect.construct` support, so
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+// we don't need this polyfill.
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-var isNativeReflectConstruct = require("./isNativeReflectConstruct.js");
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+// This Proxy preseves the two properties that were added by `@babel/runtime`.
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+// I am not entire sure what these properties are for (maybe ES5/ES6
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+// interoperability?) but they have been preserved just in case.
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+const reflectProxy = new Proxy(
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+ Reflect.construct,
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+ {
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+ get: function (target, property) {
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+ if (property === 'default') {
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+ return target;
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+ } else if (property === '__esModule') {
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+ return true;
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+ }
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+ return Reflect.get(...arguments);
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+ }
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+ }
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+);
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-function _construct(Parent, args, Class) {
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- if (isNativeReflectConstruct()) {
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- module.exports = _construct = Reflect.construct.bind(), module.exports.__esModule = true, module.exports["default"] = module.exports;
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- } else {
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- module.exports = _construct = function _construct(Parent, args, Class) {
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- var a = [null];
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- a.push.apply(a, args);
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- var Constructor = Function.bind.apply(Parent, a);
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- var instance = new Constructor();
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- if (Class) setPrototypeOf(instance, Class.prototype);
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- return instance;
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- }, module.exports.__esModule = true, module.exports["default"] = module.exports;
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- }
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-
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- return _construct.apply(null, arguments);
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-}
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-
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-module.exports = _construct, module.exports.__esModule = true, module.exports["default"] = module.exports;
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\ No newline at end of file
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+module.exports = reflectProxy;
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\ No newline at end of file
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