falsandtru

import { Shadow, HTML, El } from 'typed-dom';

class Component implements El {
  private readonly dom = Shadow.section({
    style: HTML.style(`ul { width: 100px; }`),
    content: HTML.ul([
      HTML.li(`item`),
    ]),
  });
  public readonly element = this.dom.element;

falsandtru

class ExIterable<T> implements Iterable<T> {

    protected _source: Iterable<any>; // cheat to drop type param `R`.
    protected _operator: Operator<any, T>; // cheat to drop type param `R`.

    constructor(source: Iterable<T> = null) {
        this._source = source;
        this._operator = null;
    }

falsandtru

// # TypeScript compilation and bundling
// $ tsc -t es5 -m amd --moduleResolution node --outFile bundle.js mylib.ts src/a.ts src/b.ts
//              ^~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~
// # terminal
// $ node
// > require('./bundle.js')
// 1 2
// { default: 3 }
//
// # browser console