compile-and-copy-to-compass

compile-and-copy-to-compass.sh

nodemon -e js,jsx,css,less,scss,sass --watch ./src --delay 2 --exec npm run compile &
sync-module-dir ../compass --watch

wait

index.js

#!/usr/bin/env node

const yargsParser = require('yargs-parser');
const cpx = require('cpx');
const path = require('path');
const fs = require('fs');

function main() {
  const args = parseArgs();

  ensureTargetPathIsAModule(args.targetPackagePath);

  const source = path.join(args.syncDir, args.glob);
  const dest = path.join(args.targetPackagePath, 'node_modules', getCurrentPackageName(), args.syncDir);

  watchAndCopy(source, dest, args.watch);
}

main();

function watchAndCopy(source, dest, watch) {
  cpx.watch(source, dest)
    .on('copy', (e) => { console.log('+', e.dstPath); })
    .on('remove', (e) => { console.log('-', e.path); })
    .on('watch-ready', () => {
      if (!watch) {
        process.exit(0);
      }
      console.info('Watching', source, '...');
    })
    .on('watch-error', (err) => {
      console.error(err);
      process.exit(1);
    });
}

function getCurrentPackageName() {
  return require(path.join(process.cwd(), 'package.json')).name;
}

function ensureTargetPathIsAModule(targetPackagePath) {
  if (!fs.existsSync(path.join(targetPackagePath, 'package.json'))) {
    throw new Error('TARGET_MODULE_PATH does not appear to be a node module');
  }
}

function parseArgs() {
  const argv = yargsParser(process.argv.slice(2));
  const targetPackagePath = argv._[0];

  if (!targetPackagePath) {
    const programName = path.basename(process.argv[1]);
    throw new Error(`USAGE: ${programName} TARGET_MODULE_PATH [--watch] [--sync-dir=lib] [--glob='**']`);
  }

  const syncDir = argv.dir || 'lib';
  const glob = argv.glob || '**';
  const watch = argv.watch;
  return {
    targetPackagePath,
    syncDir,
    glob,
    watch
  };
}

package.json

{
  "name": "sync-module-dir",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "cpx": "1.5.0",
    "yargs-parser": "16.1.0"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "bin": {
    "sync-module-dir": "index.js"
  },
  "author": "",
  "license": "ISC"
}