webpack.config.js

module.exports = {
  entry: "./src/index.ts",
  output: {
    filename: "index.js",
    path: __dirname + "/lib",
    library: 'i18nextSaga',
    libraryTarget:'umd'
  },

  // Enable sourcemaps for debugging webpack's output.
  devtool: "source-map",

  resolve: {
    // Add '.ts' and '.tsx' as resolvable extensions.
    extensions: [".ts", ".js", ".json"]
  },

  module: {
    rules: [
      // All files with a '.ts' or '.tsx' extension will be handled by 'awesome-typescript-loader'.
      { test: /\.ts$/, loader: "awesome-typescript-loader" },

      // All output '.js' files will have any sourcemaps re-processed by 'source-map-loader'.
      { enforce: "pre", test: /\.js$/, loader: "source-map-loader" }
    ]
  },

  externals: {
    i18next: {
      commonjs: 'i18next',
      commonjs2: 'i18next',
      amd: 'i18next',
      root: 'i18next'
    },
    "redux-saga/effects": {
      commonjs: 'redux-saga/effects',
      commonjs2: 'redux-saga/effects',
      amd: 'redux-saga/effects',
      root: 'ReduxSaga.effects'
    },
    redux: {
      commonjs: 'redux',
      commonjs2: 'redux',
      amd: 'redux',
      root: 'redux'
    },
  }
};