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danielb2/ex.js

Last active October 6, 2018 05:40
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ex.js
class Foo {}
handler = {};
handler.construct = function (klass, args) {
console.log(`called constructor with ${JSON.stringify(args)}`);
return new klass(...args);
};
FooProxy = new Proxy(Foo, handler);
foo = new FooProxy('yoda'); // => called constructor with ["yoda"]
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