gulp, browserify, reactify, and sadness

gulpfile.js

//based on https://medium.com/@sogko/gulp-browserify-the-gulp-y-way-bb359b3f9623
var gulp = require('gulp');
var browserify = require('browserify');
var transform = require('vinyl-transform');
var reactify = require('reactify');

gulp.task('browserify', function () {
  var browserified = transform(function(filename) {
    var b = browserify(filename);
    return b.bundle();
  });
  
  return gulp.src(['./js/app.js'])
    .pipe(browserified)
    .pipe(gulp.dest('./build'));
});

gulp.task('browserify-with-reactify-transform', function () {
  var browserified = transform(function(filename) {
    var b = browserify(filename);
    b.transform('reactify'); //   <--- this makes things go boom.
    return b.bundle();
  });
  
  return gulp.src(['./js/app.js'])
    .pipe(browserified)
    .pipe(gulp.dest('./build'));
});

output

pete@clyde: ~/git/react-cards  (master *+)
⋙ gulp browserify
[15:07:26] Using gulpfile ~/git/react-cards/gulpfile.js
[15:07:26] Starting 'browserify'...
[15:07:28] Finished 'browserify' after 2.26 s





pete@clyde: ~/git/react-cards  (master *+)
⋙ gulp browserify-with-reactify-transform
[15:07:35] Using gulpfile ~/git/react-cards/gulpfile.js
[15:07:35] Starting 'browserify-with-reactify-transform'...

events.js:72
        throw er; // Unhandled 'error' event
              ^
Error: write after end
    at writeAfterEnd (/Users/pete/git/react-cards/node_modules/browserify/node_modules/labeled-stream-splicer/node_modules/stream-splicer/node_modules/readable-stream/lib/_stream_writable.js:161:12)
    at Labeled.Writable.write (/Users/pete/git/react-cards/node_modules/browserify/node_modules/labeled-stream-splicer/node_modules/stream-splicer/node_modules/readable-stream/lib/_stream_writable.js:208:5)
    at /Users/pete/git/react-cards/node_modules/browserify/index.js:251:27
    at Array.forEach (native)
    at resolved (/Users/pete/git/react-cards/node_modules/browserify/index.js:250:28)
    at /Users/pete/git/react-cards/node_modules/browserify/index.js:282:13
    at /Users/pete/git/react-cards/node_modules/browserify/node_modules/resolve/lib/async.js:48:21
    at /Users/pete/git/react-cards/node_modules/browserify/node_modules/resolve/lib/async.js:127:35
    at /Users/pete/git/react-cards/node_modules/browserify/node_modules/resolve/lib/async.js:99:39
    at /Users/pete/git/react-cards/node_modules/browserify/node_modules/resolve/lib/async.js:65:30

Same here... did you happen to get to the bottom of this issue?

Ah... browserify/browserify#1044 seems to be a discussion of this issue.