webpack.config.umd.js

const path = require('path');

module.exports = {
  entry: './src/index.ts',
  output: {
    path: path.join(__dirname, 'dist', 'umd'),
    filename: './ng2-cloudinary.js',
    libraryTarget: 'umd',
    library: 'ng2Cloudinary'
  },
  externals: {
    '@angular/core': {
      root: ['ng', 'core'],
      commonjs: '@angular/core',
      commonjs2: '@angular/core',
      amd: '@angular/core'
    },
    '@angular/common': {
      root: ['ng', 'common'],
      commonjs: '@angular/common',
      commonjs2: '@angular/common',
      amd: '@angular/common'
    }
  },
  devtool: 'source-map',
  module: {
    preLoaders: [{
      test: /\.ts$/, loader: 'tslint-loader?emitErrors=true&failOnHint=true', exclude: /node_modules/
    }],
    loaders: [{
      test: /\.ts$/, loader: 'awesome-typescript-loader', exclude: /node_modules/
    }]
  },
  resolve: {
    extensions: ['', '.ts', '.js']
  }
};