build/lib/watch/index.js
function handleDeletions() {
	return es.mapSync(f => {
		if (/\.ts$/.test(f.relative) && !f.contents) {
			f.contents = Buffer.from('');
			f.stat = { mtime: new Date() };
		}

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

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