Create a require function that can be used to import CJS modules. Follows CommonJS resolution similar to that of Node.js, with node_modules lookup and index.js lookup support. Also injects available Node.js builtin module polyfills.

    import { createRequire } from "https://deno.land/std@0.177.0/node/module.ts";
    const require = createRequire(import.meta.url);
    const fs = require("fs");
    const leftPad = require("left-pad");
    const cjsModule = require("./cjs_mod");