rollup-plugin-closure-compile

[munrocket]

Describe the bug
empty result

To Reproduce
Steps to reproduce the behavior:

1. Create ES6 Class, setup rollup & rollup-plugin
2. Options: closureCompile({ 'ADVANCED' })
3. Get an empty file

Versions:

• Rollup 1.19.4
• Node.js v10.16.0

P.S. Just copy/paste code from @ampproject/rollup-plugin-closure-compiler it works!
P.P.S. You have an error in documentation, you should use this string import closureCompile from 'rollup-plugin-closure-compile' not import closureCompile from 'closure-compiler-rollup'