Build error gulp browserify

[rusekr]

Hello! Trying to build with defaults and 'gulp' command and getting error:

[14:29:07] Starting 'browserify'...
[14:29:07] 'browserify' errored after 806 ms
[14:29:07] TypeError: must start with number, buffer, array or string
at fromObject (buffer.js:167:9)
at new Buffer (buffer.js:58:10)
at Concat.add (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/concat-with-sourcemaps/index.js:40:15)
at DestroyableTransform.TransformStream as _transform
at DestroyableTransform.Transform._read (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:172:10)
at DestroyableTransform.Transform._write (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:160:12)
at doWrite (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:326:12)
at writeOrBuffer (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:312:5)
at DestroyableTransform.Writable.write (/home/su/wprojects/jssip-rusekr/node_modules/gulp-header/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:239:11)
at write (/home/su/wprojects/jssip-rusekr/node_modules/vinyl-source-stream/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:623:24)
[14:29:07] 'dist' errored after 3.85 s

By some debugging helped cutting line 50 from gulpfile.js with contents:

    .pipe(header(BANNER, BANNER_OPTIONS))

Same banner addition after uglify don`t throws this error.

Any suggestion?

[ibc]

A fresh git clone of JsSIP does perfectly work when running gulp on it (after npm install of course).

But: you need gulp-cli branch 0.4 globally installed as the BUILDING documentation clearly states.

If you don't want to globally install gulp-cli branch 0.4, you can run node_modules/.bin/gulp within the JsSIP folder.

[rusekr]

Did exactly as you say (removed npm_modules dir, npm install, gulp-cli 0.4 system-wide, have read BUILDING) and got this error. On fresh clone too. Using nodejs v4.0.0.

[ibc]

It seems that it does not work with Node 4.0.0 (I use 0.12.0). I cannot handle this issue for now until gulp-cli and gulp release a stable version (probably suitable for Node >= 4.0.0).

May you please provide more info on how to avoid the issue? Does it work if banner() is called after uglify()? May you extend it?

[rusekr]

Tried other banner places in browserify task, works only if I make addition of banner as separate task.

[rusekr]

And again - after uglify standart addition of banner works fine.

[ibc]

Finally I added vinly-buffer which magically fixes the issue:

gulp-community/gulp-header#23

[rusekr]

Thanks! Commit may be modified by me therefore disappeared but it was dirty hack anyway.