Try https://github.com/babel/babili instead of uglify

[eduardolundgren]

Babili seems to be trying to solve the problem in a closer way to Google Closure Compiler. Worth giving a try to see how this affects our minified codebase.

[mairatma]

Will do

[mairatma]

It seems like the main advantage of babili is when it's used to uglify code using ES2015, but that won't be transpiled to ES5 (they say that in their README). For ES5 their own benchmarks show that babili loses to uglify (the one we're using). I checked on our code anyway just to be sure, and uglify really did a lot better. Maybe once all the browsers we target support ES2015 it'd be better to use it instead.