ditched gulpif

[hanbyul-here]

sourcemap was being shipped in production 😢 fixed it

• used gutil instead of gulp-if

[rfriberg]

Is publishing source maps on an open source project really all that bad? We don't include any sensitive information (that wouldn't be easily available via this github repo anyway). And I believe the http request to grab the source map only happens when devtools is open, so it shouldn't affect general load times. Are there other concerns I'm missing?

(👍 on dropping gulp-if!)

[hanbyul-here]

@rfriberg oh you are right. Before we didn't separate the sourcemap file from the css file so it used to make huge bundle of sourcemap and css. I didn't catch that this problem was handled before by separting sourcemap. You got good points and I will just update ditch gulpif