stuff

Collection of self-written stuff

1. promisify.js - exports my own implementation of require("util").promisify function from Node.js.

    const fs = require("fs");
    const promisify = require("promisify");

    const readFile = promisify(fs.readFile);

    // HelloWorld.txt contains "Hello, world!"
    readFile("HelloWorld.txt", "utf8").then((data) => {
        console.log(data); // prints "Hello, world!"
    });