Simple Node.js Color Formatting in console.log()

node_native_color.js

const util = require('util');

const black = (s) => util.format('\x1b[30m%s\x1b[0m', s);
const red = (s) => util.format('\x1b[31m%s\x1b[0m', s);
const green = (s) => util.format('\x1b[32m%s\x1b[0m', s);
const yellow = (s) => util.format('\x1b[33m%s\x1b[0m', s);
const blue = (s) => util.format('\x1b[34m%s\x1b[0m', s);
const magenta = (s) => util.format('\x1b[35m%s\x1b[0m', s);
const cyan = (s) => util.format('\x1b[36m%s\x1b[0m', s);
const white = (s) => util.format('\x1b[37m%s\x1b[0m', s);

const log = {
    black(s) {
        console.log(black(s));
    },
    red(s) {
        console.log(red(s));
    },
    green(s) {
        console.log(green(s));
    },
    yellow(s) {
        console.log(yellow(s));
    },
    blue(s) {
        console.log(blue(s));
    },
    magenta(s) {
        console.log(magenta(s));
    },
    cyan(s) {
        console.log(cyan(s));
    },
    white(s) {
        console.log(white(s));
    },
};

module.exports = {
    black,
    red,
    green,
    yellow,
    blue,
    magenta,
    cyan,
    white,

    log,
};