deletePlugin.plugin.js

const path = require('path');
const fs = require('fs');
const glob = require('glob');

// Deletes all files matching the pattern lib_src_worker_*, we are assuming that the workers will be generated twice (once from tsc and once from webpack)
class DeleteAssetsPlugin {
  apply(compiler) {
    compiler.hooks.afterEmit.tap('DeleteAssetsPlugin', (compilation) => {
      const outputPath = compilation.outputOptions.path;
      const pattern = path.join(outputPath, '**/lib_src_worker_*');

      // Find all files matching the pattern
      const filesToDelete = glob.sync(pattern);

      filesToDelete.forEach((file) => {
        if (fs.existsSync(file)) {
          fs.unlinkSync(file);
          console.log(`Deleted ${file}`);
        }
      });
    });
  }
}

module.exports = DeleteAssetsPlugin;