Import path of third-party library is rewritten from `openlayers` to `openlayers/index`

Type of Issue

• Bug Report
• Feature Request

Description

I have a module MapModule that is using openlayers 3 library, so in map.component.ts I have import * as ol from 'openlayers';

When I run packagr, rollup compiles files with the following line: import { Map, View, control, format, layer, proj, source } from 'openlayers/index';

i.e. it adds /index at the end, when it should be just openlayers

This issue is related to rollup.js, here is the url that is related to this problem: https://github.com/angular/angular/issues/16084

To fix this issue: I need access to “annotateForClosureCompiler” property so it can be set to false. At this moment it’s part of tsconfig.ngc.json and it set to true by default. Would it be possible to extend packagr so that I can fiddle with tsconfig properties via ng-package.json file?

Thanks Alex

[adjioev]

This is my current ng-package.json

{
  "$schema": "./node_modules/ng-packagr/ng-package.schema.json",
  "lib": {
    "entryFile": "public_api.ts",
    "externals": {
      "@ngrx/store": "@ngrx/store",
      "openlayers": "openlayers",
      "openlayers/index": "openlayers"
    }
  }
}

but packagr still producess the following line import { Map, View, control, format, layer, proj, source } from 'openlayers/index';

[github-actions[bot]]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

_{This action has been performed automatically by a bot.}