rollup.config.umd.js

import resolve from 'rollup-plugin-node-resolve';
import commonjs from 'rollup-plugin-commonjs';
import angular from 'rollup-plugin-angular';
import typescript from 'rollup-plugin-typescript';
var sass = require('node-sass');
export default {
    entry: './index.ts',
    format: 'umd',
    moduleName: '@briisk/http-wrapper',
    sourceMap:true,
    external: [
        '@angular/core',
    ],
    dest: './dist/http-wrapper.umd.js',
    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/**',
    })
    ],
    onwarn: warning => {
         const skip_codes = [
         'THIS_IS_UNDEFINED',
         'MISSING_GLOBAL_NAME'
    ];
    if (skip_codes.indexOf(warning.code) != -1) return;
        console.error(warning);
    }
};