Ext JS Reactor Webpack TypeScript Plugin

This Webpack plugin produces a minimized build of the Sencha Ext JS framework containing only those classes used by your React app. Use with the extjs-reactor.

This plugin performs the same functionality as https://github.com/sencha/extjs-reactor/tree/master/packages/reactor-webpack-plugin, but for TypeScript.

How it works

The plugin crawls your React source code looking for JSX tags that match Ext JS xtypes as well as calls to Ext.create() and Ext.require() to compile a list of classes used by your app. It then uses Sencha Cmd to produce an optimized build of Ext JS containing only those classes and corresponding CSS. You include the built js and css files into your index.html.

Dependencies

You must have Ext JS 6.2+ and Sencha Cmd 6.2+ to use this plugin.

Options

The ExtJSReactorWebpackTSPlugin constructor takes an object with the following properties:

• sdk [string] The path to the Ext JS SDK
• toolkit (optional) [string] "modern" or "classic". Defaults to "modern".
• theme (optional) [string] The name of the theme package to use. Defaults to "theme-triton".
• packages (optional) [string[]] Packages to include. Values correspond to the names of directories in the packages directory of your SDK.
• output (optional) [string] The path within the output directory in which the Ext JS build should be created. Defaults to "extjs"
• test (optional) [RegExp] All files matching this pattern will be searched for usage of Ext classes to include in the build. Defaults to /\.tsx?$/
• debug (optional) [boolean] True to output debug information. Defaults to false.

Example

// webpack.config.js
'use strict';
 
const path = require('path');
const webpack = require('webpack');
const ExtJSReactorWebpackTSPlugin = require('@extjs/reactor-webpack-ts-plugin');
 
module.exports = {
  devtool: 'inline-source-map',
 
  entry: [
    './src/index'
  ],
 
  output: {
    path: path.join(__dirname, 'build'),
    filename: 'index.js'
  },
 
  resolve: {
    extensions: ['', '.webpack.js', '.web.js', '.ts', '.tsx', '.js'],
    alias: {
      "react-dom": path.resolve('./node_modules/react-dom')
    }
  },
 
  plugins: [
    new CopyWebpackPlugin([{ from: 'static' }]),
    new ExtJSReactorWebpackTSPlugin({
      // you need to copy the Ext JS SDK to the root of this package,
      // or you can specify a full path to some other location
      sdk: 'ext',
      theme: 'theme-material',
      packages: ['charts']
    })
  ],
 
  module: {
    preLoaders: [
      {
        test: /\.js$/,
        loader: 'source-map-loader'
      }
    ],
    loaders: [
      {
        test: /\.tsx?$/,
        loader: 'ts-loader',
        include: [
          path.join(__dirname, 'src')
        ]
      },
      {
        test: /\.css$/,
        loader: 'style!css'
      },
      {
        test: /\.(ico|jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2)(\?.*)?$/,
        exclude: /\/favicon.ico$/,
        loader: 'file',
        query: {
          name: 'static/media/[name].[hash:8].[ext]'
        }
      }
    ]
  }
};

For working example, please checkout https://github.com/unional/reactor-typescript-boilerplate.git