rollup.config.js

import resolve from "rollup-plugin-node-resolve";
import uglify from "rollup-plugin-uglify";
import sourcemaps from "rollup-plugin-sourcemaps";

const target = process.env.ROLLUP_TARGET || "esm";

let globals = {
  "@angular/animations": "ng.animations",
  "@angular/core": "ng.core",
  "@angular/common": "ng.common",
  "@angular/forms": "ng.forms",
  "@angular/common/http": "ng.common.http",
  "@angular/router": "ng.router",
  "@angular/platform-browser": "ng.platformBrowser",
  "@angular/platform-server": "ng.platformServer",
  "@angular/platform-browser-dynamic": "ng.platformBrowserDynamic",
  "@angular/platform-browser/animations": "ng.platformBrowser.animations",
  "@angular/core/testing": "ng.core.testing",
  "@angular/common/testing": "ng.common.testing",
  "@angular/common/http/testing": "ng.common.http.testing",

  'rxjs': 'rxjs'
};

let plugins = [sourcemaps(), resolve()];

switch (target) {
  case "esm":
    Object.assign(globals, {
      tslib: "tslib"
    });
    break;
  case "mumd":
    // @ts-ignore
    plugins.push(uglify());
    break;
}

export default {
  exports: "named",
  name: "ngxF2",
  plugins,
  external: Object.keys(globals),
  globals,
  output: {
    sourcemap: true
  }
};