I tried using node@0.10.32 and also node@0.11.13, and in both cases with fresh npm install off master running gulp fails with this error.
jeffbski-laptop:~/projects/transducers.js [master]$ gulp
[17:43:16] Using gulpfile ~/projects/transducers.js/gulpfile.js
[17:43:16] Starting 'compile'...
[17:43:17] Finished 'compile' after 1 s
[17:43:17] Starting 'default'...
[17:43:17] Finished 'default' after 5.92 μs
/Users/jeff/projects/transducers.js/node_modules/gulp-sweetjs/node_modules/vinyl-sourcemaps-apply/index.js:33
throw e;
^
Error: Source map to be applied is missing the "file" property
at assertProperty (/Users/jeff/projects/transducers.js/node_modules/gulp-sweetjs/node_modules/vinyl-sourcemaps-apply/index.js:32:13)
at applySourceMap (/Users/jeff/projects/transducers.js/node_modules/gulp-sweetjs/node_modules/vinyl-sourcemaps-apply/index.js:11:3)
at Stream.<anonymous> (/Users/jeff/projects/transducers.js/node_modules/gulp-sweetjs/index.js:55:7)
at Stream.stream.write (/Users/jeff/projects/transducers.js/node_modules/gulp-sweetjs/node_modules/event-stream/node_modules/through/index.js:26:11)
at write (/Users/jeff/projects/transducers.js/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:623:24)
at flow (/Users/jeff/projects/transducers.js/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:632:7)
at DestroyableTransform.pipeOnReadable (/Users/jeff/projects/transducers.js/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:664:5)
at DestroyableTransform.emit (events.js:92:17)
at emitReadable_ (/Users/jeff/projects/transducers.js/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:448:10)
at emitReadable (/Users/jeff/projects/transducers.js/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:444:5)
I tried using node@0.10.32 and also node@0.11.13, and in both cases with fresh npm install off master running gulp fails with this error.