Colored console with chalk

colored_console.ts

import chalk from 'chalk';

export const initChalk = ({ error = chalk.redBright, warn = chalk.yellowBright } = {}) => {
  // disable coloring e.g. when piped like `2> err.log`
  if (typeof process !== 'undefined' && !process.stderr.isTTY) {
    return;
  }

  if (error) {
    const defaultError = console.error.bind(console);
    console.error = (...args) => defaultError(error(args.shift()), ...args);
  }

  if (warn) {
    const defaultWarn = console.warn.bind(console);
    console.warn = (...args) => defaultWarn(warn(args.shift()), ...args);
  }
};