Function del

gulpfile.js:77–82

}

const del = async patterns => {
  const files = glob.sync(patterns, { cwd: __dirname });
  await Promise.all(
    files.map(f => fs.promises.rm(path.join(__dirname, f), { force: true, recursive: true })),
  );
};

gulp.task('clean-assertions', () => del(['src/test/**/*.txt.actual']));