Issue #3504265 by finnsky, ksenzee, smustgrave: Yarn watch task broken

'use strict';

const fs = require('node:fs');

const path = require('node:path');

const chokidar = require('chokidar');

const { watch } = require('chokidar');

const { stat, unlink } = require('node:fs');

const changeOrAdded = require('./changeOrAdded');

const log = require('./log');

// Match only on .pcss.css files.

const fileMatch = './**/*.pcss.css';

// Ignore everything in node_modules

const watcher = chokidar.watch(fileMatch, {

// Initialize watcher.

const watcher = watch(['./themes', './modules', './profiles'], {

  ignoreInitial: true,

  ignored: './node_modules/**'

  ignored: (filePath, stats) =>

    stats?.isFile() && !filePath.endsWith('.pcss.css') || filePath.includes('node_modules'),

  usePolling: true,

});

const unlinkHandler = (err) => {

  .on('change', changeOrAdded)

  .on('unlink', (filePath) => {

    const fileName = filePath.slice(0, -9);

    fs.stat(`${fileName}.css`, () => {

      fs.unlink(`${fileName}.css`, unlinkHandler);

    stat(`${fileName}.css`, (err) => {

      if (!err) {

        unlink(`${fileName}.css`, unlinkHandler);

      }

    });

  })

  .on('ready', () => log(`Watching '${fileMatch}' for changes.`));

  .on('ready', () => log(`Watching '**/*.pcss.css' for changes.`));