How to configure Hammerjs in ng-package.json?

Type of Issue

[ X] Bug Report
[ ] Feature Request

Description

I want to use hammerjs in my @ngu/carousel library and i can able run the project locally. then i created the library project using angular 6. then i try to build the library it throwing the error as Cannot find name 'Hammer'.

Here is my ng-package.json

{
  "$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
  "dest": "../../dist/carousel",
  "lib": {
    "entryFile": "src/public_api.ts",
    "externals": {
      "@types/hammerjs": "Hammer",
      "@types/hammerjs/index": "Hammer",
      "hammerjs/hammer.js": "Hammer"
    }
  }
}

I don’t have an idea what to write in lib.external

Version Information

$ node_modules/.bin/ng-packagr --version
ng-packagr: 3.0.3
@angular/*: 6.0.5
typescript: 2.7.2
rxjs: 6.2.1
node: 8.10.0
yarn: 1.7.0

Please include all version numbers that might be relevant, e.g. third-party libraries

[sheikalthaf]

@alan-agius4 Thanks for suggestion

Mentioning the hammerjs in projects lib tsconfig.lib.json file solves the issue

"types": ["hammerjs"]

This will help someone with this issue

[alan-agius4]

Replace that with ‘hammerjs’

Check here: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html

On Thu, 02 Aug 2018 at 17:03, Sheik Althaf [e-mail] wrote:

@alan-agius4 https://github.com/alan-agius4 Yes. Will you please help me how to include it?

“types”: [“node_modules/@types https://github.com/types”]

I tried this but no luck

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/dherges/ng-packagr/issues/1035#issuecomment-409957769, or mute the thread https://github.com/notifications/unsubscribe-auth/AQv-Wk1YrdFQmSSUJ1qSgMsyx3FTY6cKks5uMxS-gaJpZM4Vrqw- .