example/gulpfile.js
function (opts) {
  var paths = es.through();
  var files = es.through();
  
  paths.pipe(es.writeArray(function (err, srcs) {
    gulp.src(srcs, opts).pipe(files);
  }));
  
  return es.duplex(paths, files);
}
function (opts) {
  var paths = es.through();
  var files = es.through();
  
  paths.pipe(es.writeArray(function (err, srcs) {
    gulp.src(srcs, opts).pipe(files);
  }));
  
  return es.duplex(paths, files);
}
function ( opts ) { var paths = es . through ( ) ; var files = es . through ( ) ; paths . pipe ( es . writeArray ( function ( err , srcs ) { gulp . src ( srcs , opts ) . pipe ( files ) ; } ) ) ; return es . duplex ( paths , files ) ; }
pipe a glob stream into this and receive a gulp file stream
pipe a glob stream into this and receive a gulp file stream