copilot/scripts/prettier.js

#!/usr/bin/env node

const execa = require('execa');
const globby = require('globby');
const main = require('apr-main');
const argv = require('yargs').argv;
const path = require('path');

const run = async (files = []) => {
  const cp = execa('prettier', ['--write', '--single-quote'].concat(files));

  cp.stdout.pipe(process.stdout);
  cp.stderr.pipe(process.stderr);

  return cp;
};

const all = async () => {
  const files = await globby('{scripts,packages}/**/*.js', {
    cwd: path.join(__dirname, '..')
  });

  return run(files.filter(pathname => !/node_modules/.test(pathname)));
};

main(argv._.length ? run(argv._) : all());