rollup.config.js with typescript and node module , angular templateUrl / styleUrl resolution & SASS processing. Line 23-28 resolves the templateUrl / styleUrl in angular components

rollup.config.js

// rollup.config.js with typescript and node module , angular templateUrl / styleUrl resolution & SASS processing
import angular from 'rollup-plugin-angular';
import typescript from 'rollup-plugin-typescript';
import nodeResolve from 'rollup-plugin-node-resolve';
import sass from 'node-sass';

export default {
  entry: 'dist/index.js',
  dest: 'dist/bundles/amazing.umd.js',
  sourceMap: false,
  format: 'umd',
  moduleName: 'ng.amazing',
  globals: {
    '@angular/core': 'ng.core',
    'rxjs/Observable': 'Rx',
    'rxjs/ReplaySubject': 'Rx',
    'rxjs/add/operator/map': 'Rx.Observable.prototype',
    'rxjs/add/operator/mergeMap': 'Rx.Observable.prototype',
    'rxjs/add/observable/fromEvent': 'Rx.Observable',
    'rxjs/add/observable/of': 'Rx.Observable'
  },
  plugins: [
    angular(
        {
            preprocessors:{
                template:template => template,
                style: scss => {
                     let css;
                     if(scss){
                         css = sass.renderSync({ data: scss }).css.toString();
                     }else{
                          css = '';
                     }
                     return css;
                },
            }
        }
    ),
    typescript({
         typescript:require('typescript')
    }),
    resolve({module: true, main: true}),
    commonjs({
         include: 'node_modules/**',
    })
    ],
}