gulp: Direct path (non-glob) .src streams should fail on file not found

As a temporary hack, you can fs.statSync the files before you gulp.src 'em:

function statAll(files) {
  files.forEach(fs.statSync) //will trow an error if file not found
}

@stu-salsbury It’s misleading to have something like gulp.src('file.js').pipe(uglify()).pipe(gulp.dest('folder')) do nothing but say everything is okay. Technically it makes sense but from a user perspective it didn’t do what they told it to do.

Also, disregard my thoughts about directories.

I guess I just figured out that I’d prefer to see a warn-level log entry from .src:

WARN: 'file.js' not found

and if the file being absent is a possible valid case, I could squelch the warning from my gulpfile.