Ship assets with your angular library
This is my final ng-package.json:
{
"$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
"dest": "../../dist/libs/mycompany-ng-bootstrap",
"lib": {
"entryFile": "src/index.ts"
},
"assets": [
"./src/assets/**",
"./src/styles/**",
"./_bootstrap.scss"
]
}