Enable source-map for debugging via chrome inspector

How to enable the source-map for debugging via chrome inspector (remote device).
Currently I see only the Angular build files like main.js and vendor.js. It’s very hard to find out the correct position in my source code.

ionic cordova run android

Add following to the package.json in config object:

"ionic_source_map_type": "#inline-source-map"

Only inline source map works.