The pre and postinstall scripts should not be part of package.json

[yGuy]

I believe they will only work if used from within the package. But after scaffolding with the generator they should work independently from the package location.

yfiles-angular-integration-basic/package.json

Line 7 in 41c9c22

"postinstall": "node -e \"require('fs').copyFileSync('../yFiles-for-HTML-Complete-2.3-Evaluation/lib/license.json','./src/license.json')\"",