code: function handleDeletions() {
  	return es.mapSync(f => {
  		if (/\.ts$/.test(f.relative) && !f.contents) {
  			f.contents = Buffer.from('');
  			f.stat = { mtime: new Date() };
  		}
  
  		return f;
  	});
  }
docs: Ugly hack for gulp-tsb