singcl/r-ts

var Greeter = /** @class */ (function () {
    function Greeter(greeting) {
        this.greeting = greeting;
    }
    Greeter.prototype.greet = function () {
        return '<h1>' + this.greeting + '</h1>';
    };
    return Greeter;
}());
var greeter = new Greeter('Hello World!');
document.body.innerHTML = greeter.greet();