Created
January 6, 2017 18:05
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TypeScript 2.1.4 + Webpack 2.0 beta + Preact. Uses babel and ts-loader to convert to ES5/ES6/whatever-you-want bundle.
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| // src/components/Hello.tsx | |
| import { h, Component, render } from "preact"; | |
| export interface HelloProps { compiler: string; framework: string; } | |
| export default class Hello extends Component<HelloProps, undefined> { | |
| constructor(props: any) { | |
| super(props); | |
| // #TODO: fetch() from the API, or set up a ServiceWorker to do so. | |
| } | |
| render() { | |
| return <h1>Hello from {this.props.compiler} and {this.props.framework}!</h1>; | |
| } | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <title>Hello preact!</title> | |
| </head> | |
| <body> | |
| <div id="main"></div> | |
| <!-- Dependencies --> | |
| <script src="/vendor.js"></script> | |
| <!-- Main --> | |
| <script src="/main.js"></script> | |
| </body> | |
| </html> |
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| // src/index.tsx | |
| import { h, Component, render } from "preact"; | |
| import { default as Hello } from './components/Hello'; | |
| render( | |
| <Hello compiler="TypeScript" framework="preact" />, | |
| document.getElementById("main") | |
| ); |
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| { | |
| "name": "my first PWA", | |
| "version": "0.0.1", | |
| "description": "a really fast PWA, eventually", | |
| "main": "index.js", | |
| "scripts": { | |
| "start": "node ./node_modules/webpack-dev-server/bin/webpack-dev-server --progress --port 3000 --compress true" | |
| }, | |
| "author": "Kasra Rahjerdi", | |
| "license": "ISC", | |
| "dependencies": { | |
| "babel-polyfill": "^6.0.0", | |
| "preact": "^7.1.0" | |
| }, | |
| "devDependencies": { | |
| "babel": "^6.0.0", | |
| "babel-core": "^6.0.0", | |
| "babel-loader": "^6.0.0", | |
| "babel-preset-es2015": "^6.0.0", | |
| "babel-preset-react": "^6.0.0", | |
| "del": "^2.0.2", | |
| "eslint": "^2.0.0", | |
| "react-hot-loader": "^3.0.0-beta.6", | |
| "source-map-loader": "^0.1.5", | |
| "ts-loader": "^1.3.3", | |
| "typescript": "^2.1.4", | |
| "webpack": "^2.2.0-rc.3", | |
| "webpack-dev-server": "^2.2.0-rc.0" | |
| } | |
| } |
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| { | |
| "compilerOptions": { | |
| "outDir": "./dist/", | |
| "sourceMap": true, | |
| "noImplicitAny": true, | |
| "target": "es5", | |
| "jsx": "react", | |
| "jsxFactory": "h" | |
| }, | |
| "include": [ | |
| "./src/**/*" | |
| ] | |
| } |
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| 'use strict'; | |
| var path = require('path'); | |
| var webpack = require('webpack'); | |
| // The plugins I use could be split up for dev/prod, or you could just remove most of the optimizations. | |
| // our babel options are funneled through babel-loader then ts-loader | |
| const options = { | |
| plugins: [ | |
| ['transform-react-jsx', { | |
| pragma: 'h' | |
| }], | |
| ['react-hot-loader/babel'] | |
| ] | |
| } | |
| module.exports = { | |
| cache: true, | |
| entry: { | |
| main: ['./src/index.tsx'], | |
| vendor: [ | |
| 'babel-polyfill', | |
| 'preact' | |
| ] | |
| }, | |
| output: { | |
| path: path.resolve(__dirname, './dist'), | |
| filename: '[name].js', | |
| chunkFilename: '[chunkhash].js' | |
| }, | |
| module: { | |
| loaders: [{ | |
| test: /\.ts(x?)$/, | |
| exclude: /node_modules/, | |
| loader: `babel-loader?${JSON.stringify(options)}!ts-loader` | |
| }, { | |
| test: /\.js$/, | |
| exclude: /node_modules/, | |
| loader: 'babel-loader' | |
| }] | |
| }, | |
| plugins: [ | |
| new webpack.DefinePlugin({}), | |
| // I'm not sure how to take the most benefit out of this plugin using TypeScript yet. No `require([])` as far as I know. | |
| new webpack.optimize.CommonsChunkPlugin({ | |
| children: true, | |
| async: true | |
| }), | |
| new webpack.LoaderOptionsPlugin({ | |
| minimize: true, | |
| debug: false | |
| }), | |
| new webpack.optimize.UglifyJsPlugin({ | |
| compress: { | |
| warnings: false, | |
| screw_ie8: true, | |
| conditionals: true, | |
| unused: true, | |
| comparisons: true, | |
| sequences: true, | |
| dead_code: true, | |
| evaluate: true, | |
| if_return: true, | |
| join_vars: true, | |
| }, | |
| output: { | |
| comments: false | |
| }, | |
| }) | |
| ], | |
| resolve: { | |
| extensions: ['.ts', '.tsx', '.js'] | |
| }, | |
| }; |
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vscode throws an error for the h1 element in the hello.tsx:
idea?