Uglifying two babelified files with sourcemasp leads to error

[mohsen1]

This bug is a bit complicated to reproduce. In Swagger Editor when I introduced two new component that were using babelify all of the sudden uglified code for vendors started to throw errors.

This happened in swagger-api/swagger-editor@a8eb771 commit.

I was able to fix this by essentially removing the sourcemap from json-schema-view-js bundle.js file by using the minified version. (this commit)

Here is list of facts:

• Tow modules were using babelify are https://github.com/mohsen1/json-schema-view-js and https://github.com/mohsen1/json-formatter-js
• Both module had sourcemaps in their bundle.js file
• Removing sourcemaps fixed the issue.

It's not the easiest to reproduce bug but I thought maybe it's going to help to share my experience here.

[alexlamsl]

Closing as duplicate of #145