I am new to react native and I am currently trying to implement react native web in my application. The problem is when I try to compile my web application this error is displayed:
uncaught Error: Module parse failed: Unexpected token (58:4)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
| // otherwise, we're ready to render the app
| return (
> <ToggleStorybook>
| <RootStoreProvider value={rootStore}>
| <SafeAreaProvider initialMetrics={initialWindowMetrics}>
It looks like this error is coming from my app/app.tsx file but I don’t know what could be creating this issue.
Here I am attaching my files.
webpack.config.js
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const appDirectory = path.resolve(__dirname);
const {presets} = require(`${appDirectory}/babel.config.js`);
const compileNodeModules = [
// Add every react-native package that needs compiling
// 'react-native-gesture-handler',
].map((moduleName) => path.resolve(appDirectory, `node_modules/${moduleName}`));
const babelLoaderConfiguration = {
test: /\.js$|tsx/,
// Add every directory that needs to be compiled by Babel during the build.
include: [
path.resolve(__dirname, 'index.web.js'), // Entry to your application
path.resolve(__dirname, 'app.tsx'), // Change this to your main App file
path.resolve(__dirname, 'src'),
...compileNodeModules,
],
use: {
loader: 'babel-loader',
options: {
cacheDirectory: true,
presets,
plugins: ['react-native-web'],
},
},
};
const svgLoaderConfiguration = {
test: /\.svg$/,
use: [
{
loader: '#svgr/webpack',
},
],
};
const imageLoaderConfiguration = {
test: /\.(gif|jpe?g|png)$/,
use: {
loader: 'url-loader',
options: {
name: '[name].[ext]',
},
},
};
module.exports = {
entry: {
app: path.join(__dirname, 'index.web.js'),
},
output: {
path: path.resolve(appDirectory, 'dist'),
publicPath: '/',
filename: 'rnw_blogpost.bundle.js',
},
resolve: {
extensions: ['.web.tsx', '.web.ts', '.tsx', '.ts', '.web.js', '.js'],
alias: {
'react-native$': 'react-native-web',
},
},
module: {
rules: [
babelLoaderConfiguration,
imageLoaderConfiguration,
svgLoaderConfiguration,
],
},
plugins: [
new HtmlWebpackPlugin({
template: path.join(__dirname, 'index.html'),
}),
new webpack.HotModuleReplacementPlugin(),
new webpack.DefinePlugin({
// See: https://github.com/necolas/react-native-web/issues/349
__DEV__: JSON.stringify(true),
}),
],
};
index.web.js
import {AppRegistry} from 'react-native';
import {name as appName} from './app.json';
import App from './app/app';
if (module.hot) {
module.hot.accept();
}
AppRegistry.registerComponent(appName, () => App);
AppRegistry.runApplication(appName, {
initialProps: {},
rootTag: document.getElementById('app-root'),
});
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>RN Web</title>
<style>
#app-root {
display: flex;
flex: 1 1 100%;
height: 100vh;
}
</style>
</head>
<body>
<div id="app-root"></div>
</body>
</html>
app.tsx
This file is located inside another folder: app/app.tsx
// Kick off initial async loading actions, like loading fonts and RootStore
useEffect(() => {
;(async () => {
await initFonts() // expo
setupRootStore().then(setRootStore)
})()
}, [])
// Before we show the app, we have to wait for our state to be ready.
// In the meantime, don't render anything. This will be the background
// color set in native by rootView's background color.
// In iOS: application:didFinishLaunchingWithOptions:
// In Android: https://stackoverflow.com/a/45838109/204044
// You can replace with your own loading component if you wish.
if (!rootStore || !isNavigationStateRestored) return null
// otherwise, we're ready to render the app
return (
<ToggleStorybook>
<RootStoreProvider value={rootStore}>
<SafeAreaProvider initialMetrics={initialWindowMetrics}>
<ErrorBoundary catchErrors={"always"}>
<AppNavigator
initialState={initialNavigationState}
onStateChange={onNavigationStateChange}
/>
</ErrorBoundary>
</SafeAreaProvider>
</RootStoreProvider>
</ToggleStorybook>
)
}
export default App
Related
Does anybody have a working webpack.mix.js config for CKEditor5 32 on Laravel 8 (Laravel Mix 6 and Webpack 5) already? I have been banging my head to the wall for the past 8 hours and still could not manage to make it work.
Here is the console error I receive.
Before, when I was using Laravel Mix 5 and Webpack 4, this config solution seemed to be working.
But now all I get are a bunch of the same errors during npm compilation.
Config's snipped that worked for me
const CKEditorWebpackPlugin = require('#ckeditor/ckeditor5-dev-webpack-plugin');
const CKEditorStyles = require('#ckeditor/ckeditor5-dev-utils').styles;
//Includes SVGs and CSS files from "node_modules/ckeditor5-*" and any other custom directories
const CKEditorRegex = {
svg: /ckeditor5-[^/\\]+[/\\]theme[/\\]icons[/\\][^/\\]+\.svg$/, //If you have any custom plugins in your project with SVG icons, include their path in this regex as well.
css: /ckeditor5-[^/\\]+[/\\].+\.css$/,
};
//Exclude CKEditor regex from mix's default rules
Mix.listen('configReady', config => {
const rules = config.module.rules;
const targetSVG = (/(\.(png|jpe?g|gif|webp|avif)$|^((?!font).)*\.svg$)/).toString();
const targetFont = (/(\.(woff2?|ttf|eot|otf)$|font.*\.svg$)/).toString();
const targetCSS = (/\.p?css$/).toString();
rules.forEach(rule => {
let test = rule.test.toString();
if ([targetSVG, targetFont].includes(rule.test.toString())) {
rule.exclude = CKEditorRegex.svg;
} else if (test === targetCSS) {
rule.exclude = CKEditorRegex.css;
}
});
});
mix.webpackConfig({
plugins: [
new CKEditorWebpackPlugin({
language: 'en',
addMainLanguageTranslationsToAllAssets: true
}),
],
module: {
rules: [
{
test: CKEditorRegex.svg,
use: ['raw-loader']
},
{
test: CKEditorRegex.css,
use: [
{
loader: 'style-loader',
options: {
injectType: 'singletonStyleTag',
attributes: {
'data-cke': true
}
}
},
'css-loader',
{
loader: 'postcss-loader',
options: {
postcssOptions: CKEditorStyles.getPostCssConfig({
themeImporter: {
themePath: require.resolve('#ckeditor/ckeditor5-theme-lark')
},
minify: true
})
}
}
]
}
]
}
});
Specs:
node v.16.11.1
npm v.8.0.0
Laravel v.8.77.1
package.json
"laravel-mix": "6.0.40",
"postcss-loader": "^6.2.1",
"raw-loader": "^4.0.1",
"sass": "^1.49.4",
"sass-loader": "^12.4.0",
"style-loader": "^2.0.0"
The Mix.listen() was deprecated and will go away in a future release. should replaced by mix.override().
Thanks #bakis.
This is the only working version after hours of searching. Exclude CKEditor regex from mix's default rules is the key neglected.
/** ckeditor 5 webpack config ****/
const CKEditorWebpackPlugin = require('#ckeditor/ckeditor5-dev-webpack-plugin');
const CKEditorStyles = require('#ckeditor/ckeditor5-dev-utils').styles;
//Includes SVGs and CSS files from "node_modules/ckeditor5-*" and any other custom directories
const CKEditorRegex = {
svg: /ckeditor5-[^/\\]+[/\\]theme[/\\]icons[/\\][^/\\]+\.svg$/, //If you have any custom plugins in your project with SVG icons, include their path in this regex as well.
css: /ckeditor5-[^/\\]+[/\\].+\.css$/,
};
mix.webpackConfig({
plugins: [
new CKEditorWebpackPlugin({
language: 'en',
addMainLanguageTranslationsToAllAssets: true
}),
],
module: {
rules: [
{
test: CKEditorRegex.svg,
use: ['raw-loader']
},
{
test: CKEditorRegex.css,
use: [
{
loader: 'style-loader',
options: {
injectType: 'singletonStyleTag',
attributes: {
'data-cke': true
}
}
},
'css-loader',
{
loader: 'postcss-loader',
options: {
postcssOptions: CKEditorStyles.getPostCssConfig({
themeImporter: {
themePath: require.resolve('#ckeditor/ckeditor5-theme-lark')
},
minify: true
})
}
}
]
}
]
}
});
//Exclude CKEditor regex from mix's default rules
mix.override(config => {
const rules = config.module.rules;
const targetSVG = (/(\.(png|jpe?g|gif|webp|avif)$|^((?!font).)*\.svg$)/).toString();
const targetFont = (/(\.(woff2?|ttf|eot|otf)$|font.*\.svg$)/).toString();
const targetCSS = (/\.p?css$/).toString();
rules.forEach(rule => {
let test = rule.test.toString();
if ([targetSVG, targetFont].includes(rule.test.toString())) {
rule.exclude = CKEditorRegex.svg;
} else if (test === targetCSS) {
rule.exclude = CKEditorRegex.css;
}
});
});
I am new to scss and I am trying to make use of bootstrap 5. so far I have managed to define a primary color, i seem to have run into this problem here Customizing bootstrap 5 button colors and properties in it the background is red but the color of the text is black and i cannot seem to change it
This is what I have in src/main.scss
// Variable overrides for bootstrap
$primary: #fa2152;
// $secondary: ;
// $success:
// $info:
// $warning:
// $danger:
$light: #d8d8d8;
// $dark:
.btn-primary {
color: #fff;
}
#import "../node_modules/bootstrap/scss/bootstrap";
my rollup file
import svelte from 'rollup-plugin-svelte';
import commonjs from '#rollup/plugin-commonjs';
import resolve from '#rollup/plugin-node-resolve';
import livereload from 'rollup-plugin-livereload';
import { terser } from 'rollup-plugin-terser';
import sveltePreprocess from 'svelte-preprocess';
import typescript from '#rollup/plugin-typescript';
import css from 'rollup-plugin-css-only';
import json from '#rollup/plugin-json';
import replace from '#rollup/plugin-replace';
import scss from "rollup-plugin-scss";
const production = !process.env.ROLLUP_WATCH;
const site = process.env.SITE || 'defaults';
function serve() {
let server;
function toExit() {
if (server) server.kill(0);
}
return {
writeBundle() {
if (server) return;
server = require('child_process').spawn('npm', ['run', 'start', '--', '--dev'], {
stdio: ['ignore', 'inherit', 'inherit'],
shell: true
});
process.on('SIGTERM', toExit);
process.on('exit', toExit);
}
};
}
export default {
input: 'src/main.ts',
output: {
sourcemap: !production,
format: 'iife',
name: 'app',
file: 'public/build/bundle.js'
},
plugins: [
replace({
'process.env.NODE_ENV': JSON.stringify('production'),
'process.env.SITE': JSON.stringify(site),
}),
svelte({
preprocess: sveltePreprocess({
sourceMap: !production,
// defaults: {
// style: 'scss'
// },
postcss: {
plugins: [
// require("tailwindcss"),
require("autoprefixer"),
],
},
}),
compilerOptions: {
// enable run-time checks when not in production
dev: !production
},
emitCss: true,
}),
scss({watch: 'src', output: 'public/build/bootstrap.css'}),
// we'll extract any component CSS out into
// a separate file - better for performance
css({ output: 'bundle.css'}),
// If you have external dependencies installed from
// npm, you'll most likely need these plugins. In
// some cases you'll need additional configuration -
// consult the documentation for details:
// https://github.com/rollup/plugins/tree/master/packages/commonjs
resolve({
browser: true,
dedupe: ['svelte']
}),
commonjs(),
typescript({
sourceMap: !production,
inlineSources: !production
}),
json(),
// In dev mode, call `npm run start` once
// the bundle has been generated
!production && serve(),
// Watch the `public` directory and refresh the
// browser on changes when not in production
!production && livereload('public'),
// If we're building for production (npm run build
// instead of npm run dev), minify
production && terser()
],
watch: {
clearScreen: false
}
};
my public/index.html contains
<link rel='icon' type='image/png' href='/favicon.png'>
<!-- <link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous"> -->
<link rel='stylesheet' href='/build/bootstrap.css'>
<link rel='stylesheet' href='/global.css'>
<link rel='stylesheet' href='/build/bundle.css'>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
<script defer src='/build/bundle.js'></script>
I want to make the color of the button white.
in src/main.ts i do
import "./main.scss";
import App from "./App.svelte";
const app = new App({
target: document.body,
props: {},
});
export default app;
Working on a new project using Nextjs and Storybook. We are using SCSS modules to style our components, and they work just fine in the actual app on the browser, but they won't link up in the stories themselves. Here are a few simple snippets to show where I'm at right now:
Component:
import React from 'react'
import styles from './VideoEntryTile.module.scss'
const VideoEntryTile: React.FC = () => {
return (
// This displays properly in the browser but not storybook
<div className={styles.container}>
<p>Hello</p>
</div>
)
}
export default VideoEntryTile
SCSS module:
.container {
background-color: blueviolet;
}
Component story:
import React from 'react';
import { ComponentStory, ComponentMeta } from '#storybook/react';
import VideoEntryTile from './VideoEntryTile';
export default {
title: 'Video Entry Tile',
component: VideoEntryTile,
argTypes: {
},
} as ComponentMeta<typeof VideoEntryTile>;
const Template: ComponentStory<typeof VideoEntryTile> = (args) => <VideoEntryTile {...args} />;
export const Primary = Template.bind({});
Primary.args = {};
./storybook/main.js:
module.exports = {
core: {
builder: 'webpack5',
},
"stories": [
"../src/**/*.stories.mdx",
"../src/**/*.stories.#(js|jsx|ts|tsx)",
"../src/components/**/*.stories.tsx"
],
"addons": [
"#storybook/addon-links",
"#storybook/addon-essentials",
{
name: '#storybook/preset-scss',
options: {
sassLoaderOptions: {
modules: true
}
}
}
],
"framework": "#storybook/react"
}
Can anyone tell me where I'm going wrong? Thanks.
Create a file called scss-preset.js in .storybook:
// Copied from https://github.com/storybookjs/presets/blob/master/packages/preset-scss/index.js
function wrapLoader(loader, options) {
if (options === false) {
return [];
}
return [
{
loader,
options,
},
];
}
function webpack(webpackConfig = {}, options = {}) {
const { module = {} } = webpackConfig;
const {
styleLoaderOptions,
cssLoaderOptions,
sassLoaderOptions,
rule = {},
} = options;
return {
...webpackConfig,
module: {
...module,
rules: [
...(module.rules || []),
{
test: /(?<!module)\.s[ca]ss$/,
...rule,
use: [
...wrapLoader('style-loader', styleLoaderOptions),
...wrapLoader('css-loader', {
...cssLoaderOptions,
modules: false,
}),
...wrapLoader('sass-loader', sassLoaderOptions),
],
},
{
test: /\.module\.s[ca]ss$/,
...rule,
use: [
...wrapLoader('style-loader', styleLoaderOptions),
...wrapLoader('css-loader', {
...cssLoaderOptions,
modules: true,
}),
...wrapLoader('sass-loader', sassLoaderOptions),
],
},
],
},
};
}
module.exports = { webpack };
This is going through each scss file and, if it's a module.scss file, processing it differently than the ones that aren't.
in main.js, add presets: [path.resolve("./.storybook/scss-preset.js")], to module.exports. Should be all you need.
Make sure you have installed sass
npm install sass --save
Install scss preset
npm install #storybook/preset-scss --save
Add it to the addons list inside your .storybook/main.js
addons: ['#storybook/preset-scss',]
Imagine I have OrderComponent and CustomerComponent that represent two screens.
In the web version you can create a new customer while in the order screen by launching the customer component inside a popup. So OrderComponent references CustomerComponent directly in the template. So I have to keep both in the same FeaturesModule for this to work.
On the other hand in the Nativescript mobile version, there is no such capability and so the two components/screens are completely independent, so I would like to put them in 2 separate modules: OrderModule, and CustomerModule. And lazy load them so the app launches faster.
In my real application of course it's not just 2 components but several dozens so the mobile app performance is a more pressing issue.
When I try to add a module file with the tns extension like this: order.module.tns.ts, without the corresponding web file, it seems as if the NativeScript bundler is not picking it up, I get the following error:
ERROR: C:\...\src\app\features\orders\orders.module.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property.
at AngularCompilerPlugin.getCompiledFile (C:\Users\...\node_modules\#ngtools\webpack\src\angular_compiler_plugin.js:753:23)
at plugin.done.then (C:\Users\...\node_modules\#ngtools\webpack\src\loader.js:41:31)
at process._tickCallback (internal/process/next_tick.js:68:7)
# ../$$_lazy_route_resource lazy namespace object ./features/measurement-units/measurement-units.module
# ../node_modules/#angular/core/fesm5/core.js
# ../node_modules/nativescript-angular/platform.js
# ./main.ns.ts
But according to the docs, all I have to do to make a nativescript specific component is add it with the tns extension. Is there another step to make this work for module files?? Help is appreciated
Update
Here is my tsconfig.tns.json
{
"extends": "./tsconfig.json",
"compilerOptions": {
"module": "es2015",
"moduleResolution": "node",
"baseUrl": "./",
"paths": {
"~/*": [
"src/*"
],
"*": [
"./node_modules/tns-core-modules/*",
"./node_modules/*"
]
}
}
}
Update 2
My webpack.config.js:
const { join, relative, resolve, sep } = require("path");
const webpack = require("webpack");
const nsWebpack = require("nativescript-dev-webpack");
const nativescriptTarget = require("nativescript-dev-webpack/nativescript-target");
const { nsReplaceBootstrap } = require("nativescript-dev-webpack/transformers/ns-replace-bootstrap");
const CleanWebpackPlugin = require("clean-webpack-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");
const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
const { NativeScriptWorkerPlugin } = require("nativescript-worker-loader/NativeScriptWorkerPlugin");
const UglifyJsPlugin = require("uglifyjs-webpack-plugin");
const { AngularCompilerPlugin } = require("#ngtools/webpack");
module.exports = env => {
// Add your custom Activities, Services and other Android app components here.
const appComponents = [
"tns-core-modules/ui/frame",
"tns-core-modules/ui/frame/activity",
];
const platform = env && (env.android && "android" || env.ios && "ios");
if (!platform) {
throw new Error("You need to provide a target platform!");
}
const projectRoot = __dirname;
// Default destination inside platforms/<platform>/...
const dist = resolve(projectRoot, nsWebpack.getAppPath(platform, projectRoot));
const appResourcesPlatformDir = platform === "android" ? "Android" : "iOS";
const {
// The 'appPath' and 'appResourcesPath' values are fetched from
// the nsconfig.json configuration file
// when bundling with `tns run android|ios --bundle`.
appPath = "app",
appResourcesPath = "app/App_Resources",
// You can provide the following flags when running 'tns run android|ios'
aot, // --env.aot
snapshot, // --env.snapshot
uglify, // --env.uglify
report, // --env.report
sourceMap, // --env.sourceMap
hmr, // --env.hmr,
} = env;
const externals = (env.externals || []).map((e) => { // --env.externals
return new RegExp(e + ".*");
});
const appFullPath = resolve(projectRoot, appPath);
const appResourcesFullPath = resolve(projectRoot, appResourcesPath);
const entryModule = `${nsWebpack.getEntryModule(appFullPath)}.ts`;
const entryPath = `.${sep}${entryModule}`;
const ngCompilerPlugin = new AngularCompilerPlugin({
hostReplacementPaths: nsWebpack.getResolver([platform, "tns"]),
platformTransformers: aot ? [nsReplaceBootstrap(() => ngCompilerPlugin)] : null,
mainPath: resolve(appPath, entryModule),
tsConfigPath: join(__dirname, "tsconfig.tns.json"),
skipCodeGeneration: !aot,
sourceMap: !!sourceMap,
});
const config = {
mode: uglify ? "production" : "development",
context: appFullPath,
externals,
watchOptions: {
ignored: [
appResourcesFullPath,
// Don't watch hidden files
"**/.*",
]
},
target: nativescriptTarget,
entry: {
bundle: entryPath,
},
output: {
pathinfo: false,
path: dist,
libraryTarget: "commonjs2",
filename: "[name].js",
globalObject: "global",
},
resolve: {
extensions: [".ts", ".js", ".scss", ".css"],
// Resolve {N} system modules from tns-core-modules
modules: [
resolve(__dirname, "node_modules/tns-core-modules"),
resolve(__dirname, "node_modules"),
"node_modules/tns-core-modules",
"node_modules",
],
alias: {
'~': appFullPath
},
symlinks: true
},
resolveLoader: {
symlinks: false
},
node: {
// Disable node shims that conflict with NativeScript
"http": false,
"timers": false,
"setImmediate": false,
"fs": "empty",
"__dirname": false,
},
devtool: sourceMap ? "inline-source-map" : "none",
optimization: {
splitChunks: {
cacheGroups: {
vendor: {
name: "vendor",
chunks: "all",
test: (module, chunks) => {
const moduleName = module.nameForCondition ? module.nameForCondition() : '';
return /[\\/]node_modules[\\/]/.test(moduleName) ||
appComponents.some(comp => comp === moduleName);
},
enforce: true,
},
}
},
minimize: !!uglify,
minimizer: [
new UglifyJsPlugin({
parallel: true,
cache: true,
uglifyOptions: {
output: {
comments: false,
},
compress: {
// The Android SBG has problems parsing the output
// when these options are enabled
'collapse_vars': platform !== "android",
sequences: platform !== "android",
}
}
})
],
},
module: {
rules: [
{
test: new RegExp(entryPath),
use: [
// Require all Android app components
platform === "android" && {
loader: "nativescript-dev-webpack/android-app-components-loader",
options: { modules: appComponents }
},
{
loader: "nativescript-dev-webpack/bundle-config-loader",
options: {
angular: true,
loadCss: !snapshot, // load the application css if in debug mode
}
},
].filter(loader => !!loader)
},
{ test: /\.html$|\.xml$/, use: "raw-loader" },
// tns-core-modules reads the app.css and its imports using css-loader
{
test: /[\/|\\]app\.css$/,
use: {
loader: "css-loader",
options: { minimize: false, url: false },
}
},
{
test: /[\/|\\]app\.scss$/,
use: [
{ loader: "css-loader", options: { minimize: false, url: false } },
"sass-loader"
]
},
// Angular components reference css files and their imports using raw-loader
{ test: /\.css$/, exclude: /[\/|\\]app\.css$/, use: "raw-loader" },
{ test: /\.scss$/, exclude: /[\/|\\]app\.scss$/, use: ["raw-loader", "resolve-url-loader", "sass-loader"] },
{
test: /(?:\.ngfactory\.js|\.ngstyle\.js|\.ts)$/,
use: [
"nativescript-dev-webpack/moduleid-compat-loader",
"#ngtools/webpack",
]
},
// Mark files inside `#angular/core` as using SystemJS style dynamic imports.
// Removing this will cause deprecation warnings to appear.
{
test: /[\/\\]#angular[\/\\]core[\/\\].+\.js$/,
parser: { system: true },
},
],
},
plugins: [
// Define useful constants like TNS_WEBPACK
new webpack.DefinePlugin({
"global.TNS_WEBPACK": "true",
"process": undefined,
}),
// Remove all files from the out dir.
new CleanWebpackPlugin([`${dist}/**/*`]),
// Copy native app resources to out dir.
new CopyWebpackPlugin([
{
from: `${appResourcesFullPath}/${appResourcesPlatformDir}`,
to: `${dist}/App_Resources/${appResourcesPlatformDir}`,
context: projectRoot
},
]),
// Copy assets to out dir. Add your own globs as needed.
new CopyWebpackPlugin([
{ from: "fonts/**" },
{ from: "**/*.jpg" },
{ from: "**/*.png" },
], { ignore: [`${relative(appPath, appResourcesFullPath)}/**`] }),
// Generate a bundle starter script and activate it in package.json
new nsWebpack.GenerateBundleStarterPlugin([
"./vendor",
"./bundle",
]),
// For instructions on how to set up workers with webpack
// check out https://github.com/nativescript/worker-loader
new NativeScriptWorkerPlugin(),
ngCompilerPlugin,
// Does IPC communication with the {N} CLI to notify events when running in watch mode.
new nsWebpack.WatchStateLoggerPlugin(),
],
};
if (report) {
// Generate report files for bundles content
config.plugins.push(new BundleAnalyzerPlugin({
analyzerMode: "static",
openAnalyzer: false,
generateStatsFile: true,
reportFilename: resolve(projectRoot, "report", `report.html`),
statsFilename: resolve(projectRoot, "report", `stats.json`),
}));
}
if (snapshot) {
config.plugins.push(new nsWebpack.NativeScriptSnapshotPlugin({
chunk: "vendor",
angular: true,
requireModules: [
"reflect-metadata",
"#angular/platform-browser",
"#angular/core",
"#angular/common",
"#angular/router",
"nativescript-angular/platform-static",
"nativescript-angular/router",
],
projectRoot,
webpackConfig: config,
}));
}
if (hmr) {
config.plugins.push(new webpack.HotModuleReplacementPlugin());
}
return config;
};
Currently, I use webpack to build a single JS file which represents my app. How do I split my React app UI shell from rest of the app logic, so that I can have the service Worker cache it?
My webpackpack config file looks like this, that generates a single index_bundle.js file(no css file):
import webpack from 'webpack'
import path from 'path'
import HtmlWebpackPlugin from 'html-webpack-plugin'
import autoprefixer from 'autoprefixer'
const LAUNCH_COMMAND = process.env.npm_lifecycle_event
const isProduction = LAUNCH_COMMAND === 'production'
process.env.BABEL_ENV = LAUNCH_COMMAND
const PATHS = {
root: path.join(__dirname),
app: path.join(__dirname, 'app'),
build: path.join(__dirname, 'dist')
}
const HTMLWebpackPluginConfig = new HtmlWebpackPlugin({
template: PATHS.app + '/index.html',
filename: 'index.html',
inject: 'body'
})
const productionPlugin = new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('production')
}
})
const productionPlugin2 = new webpack.optimize.UglifyJsPlugin({
compressor: {
warnings: false
}
})
const base = {
entry: [
'babel-polyfill',
PATHS.app
],
output: {
path: PATHS.build,
filename: 'index_bundle.js'
},
module: {
loaders: [
{test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader'},
{test: /\.css$/, loader: 'style!css?sourceMap&modules&localIdentName=[name]__[local]___[hash:base64:5]&importLoader=1!postcss'}
]
},
postcss: [ autoprefixer({ browsers: ['last 2 versions'] }) ],
resolve: {
root: path.resolve('./app')
}
}
const developmentConfig = {
devtool: 'cheap-module-inline-source-map',
devServer: {
contentBase: PATHS.build,
historyApiFallback: true,
hot: true,
inline: true,
progress: true
},
plugins: [HTMLWebpackPluginConfig, new webpack.HotModuleReplacementPlugin()]
}
const productionConfig = {
devtool: 'cheap-module-source-map',
plugins: [HTMLWebpackPluginConfig, productionPlugin, productionPlugin2]
}
export default Object.assign({}, base, isProduction === true ? productionConfig : developmentConfig)
My "Instant Loading with Service Workers" talk from the Chrome Dev Summit 2015 covers creating a PWA using the App Shell + dynamic model, powered by React.
The code sample for it is part of the sw-precache library's repo: https://github.com/GoogleChrome/sw-precache/tree/master/app-shell-demo
(It's not necessarily the most idiomatic React code in the world, but the general concepts, especially when it comes to the service worker implementation, should hold.)