vsc-material-theme/.gulp/tasks/watcher.ts

import * as gulp from 'gulp';
import * as path from 'path';

import Paths from './../../src/consts/paths';

/*
 * > Watcher
 * Watches files and build the themes
 */
export default gulp.task('watch', () => {
  // Commented due
  // gulp.watch(path.join(Paths.SRC, `./themes/**/*.json`), ['build:themes']);
  gulp.watch(path.join(Paths.SRC, './themes/**/*.json'));
});