- node-buffer-equal
- node-call-bind
- node-convert-source-map
- node-flush-write-stream
- node-function-bind
- node-glob-stream (>= 6.1~)
- node-graceful-fs
- node-is-buffer
- node-is-valid-glob (>= 1.0~)
- node-lazystream
- node-normalize-path
- node-object.assign
- node-pumpify
- node-readable-stream
- node-safe-buffer
- node-through2
- node-vinyl
- node-fs-mkdirp-stream