old_contents: var webpack = require("webpack");
  var CopyWebpackPlugin = require("copy-webpack-plugin");
  
  module.exports = {
      entry: "./src/com/mendix/widget/GoogleMaps/GoogleMaps.ts",
      output: {
          path: __dirname + "/dist/tmp",
          filename: "src/com/mendix/widget/GoogleMaps/GoogleMaps.js",
          libraryTarget:  "umd",
          umdNamedDefine: true,
          library: "com.mendix.widget.GoogleMaps.GoogleMaps"
      },
      resolve: {
          extensions: [ "", ".ts", ".tsx", ".js", ".json" ]
      },
      errorDetails: true,
      module: {
          loaders: [
              { test: /\.tsx?$/, loaders: [ "ts-loader" ] },
              { test: /\.json$/, loader: "json" }
          ]
      },
      devtool: "source-map",
      externals: [ "mxui/widget/_WidgetBase", "dojo/_base/declare" ],
      plugins: [
          new CopyWebpackPlugin([
              { from: "src/**/*.js" },
              { from: "src/**/*.xml" },
              { from: "src/**/*.css" }
          ], {
              copyUnmodified: true
          })
      ],
      watch: true
  };
  
new_contents: var webpack = require("webpack");
  var CopyWebpackPlugin = require("copy-webpack-plugin");
  
  module.exports = {
      entry: "./src/com/mendix/widget/GoogleMaps/GoogleMaps.ts",
      output: {
          path: __dirname + "/dist/tmp",
          filename: "src/com/mendix/widget/GoogleMaps/GoogleMaps.js",
          libraryTarget:  "umd",
          umdNamedDefine: true,
          library: "com.mendix.widget.GoogleMaps.GoogleMaps"
      },
      resolve: {
          extensions: [ "", ".ts", ".js", ".json" ]
      },
      errorDetails: true,
      module: {
          loaders: [
              { test: /\.ts?$/, loaders: [ "ts-loader" ] },
              { test: /\.json$/, loader: "json" }
          ]
      },
      devtool: "source-map",
      externals: [ "mxui/widget/_WidgetBase", "dojo/_base/declare" ],
      plugins: [
          new CopyWebpackPlugin([
              { from: "src/**/*.js" },
              { from: "src/**/*.xml" },
              { from: "src/**/*.css" }
          ], {
              copyUnmodified: true
          })
      ],
      watch: true
  };
  
subject: Remove tsx settings webpack