tsTest.js

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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function a() {
    return function (target, key) {
        console.log(target);
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}
var Test = /** @class */ (function () {
    function Test() {
    }
    Test.prototype.hello = function () {
        return "hello world";
    };
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    ], Test.prototype, "hello");
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}());