When I change the TS file, Webpack doesn't stop refreshing the page.
Console says: #ebpack 5.66.0 compiled successfully
I've googled this and tried different plugins, but they didn't work.
The mild refresh plugin just stopping the refresh and excluding JS files from ts-loader doesn't work at all.
The related issue in git didn't give the result as well.
webpack.config.json:
const webpack = require('webpack');
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const HtmlWebPackPlugin = require("html-webpack-plugin");
const HTMLInlineCSSWebpackPlugin = require("html-inline-css-webpack-plugin").default;
const InlineChunkHtmlPlugin = require('react-dev-utils/InlineChunkHtmlPlugin');
const htmlWebpackPlugin = new HtmlWebPackPlugin({
template: "./src/index.html",
filename: "./index.html",
inlineSource: '.(js|css)$',
inject: 'body',
});
module.exports = {
entry: ['./src/index.tsx', './src/main.css'],
resolve: {
extensions: ['.js', '.jsx', '.ts', '.tsx'],
fallback: {
"path": require.resolve("path-browserify"),
"os": require.resolve("os-browserify/browser"),
"url": require.resolve("url"),
"tty": require.resolve("tty-browserify"),
"minimatch": require.resolve("minimatch"),
"process": require.resolve("process")
},
},
module: {
rules: [{
test: /\.tsx?$/,
exclude: [/node_modules/, /\.js$/, /\.d\.ts$/, /dist/],
loader: 'ts-loader',
options: {
configFile: 'tsconfig.json',
}
},
{
test: /\.css$/,
use: [
MiniCssExtractPlugin.loader,
"css-loader"
]
}
],
},
output: {
filename: 'bundle.js',
publicPath: '',
},
plugins: [
new webpack.ProvidePlugin({
process: 'process',
}),
new MiniCssExtractPlugin({
filename: "main.css",
chunkFilename: "mainc.css"
}),
htmlWebpackPlugin,
new HTMLInlineCSSWebpackPlugin(),
new InlineChunkHtmlPlugin(HtmlWebPackPlugin, [/bundle/]),
]
};
package.json:
{
"name": "browser",
"version": "0.0.0",
"scripts": {
"build": "webpack --mode development",
"start": "webpack serve --mode development --port 3000"
},
"devDependencies": {
"#types/chrome": "^0.0.163",
"#types/jquery": "^3.5.10",
"#types/node": "^16.11.7",
"#types/react": "^17.0.34",
"#types/react-dom": "^17.0.11",
"#types/vscode": "^1.62.0",
"#types/vscode-webview": "^1.57.0",
"css-loader": "^6.5.1",
"html-inline-css-webpack-plugin": "^1.11.1",
"html-webpack-plugin": "^5.5.0",
"mini-css-extract-plugin": "^2.4.6",
"react-dev-utils": "^12.0.0",
"ts-loader": "^9.2.6",
"typescript": "^4.5.4",
"webpack": "^5.66.0",
"webpack-cli": "^4.9.1",
"webpack-dev-server": "^4.7.3"
},
"dependencies": {
"ace-builds": "^1.4.13",
"axios": "^0.24.0",
"bootstrap": "^5.1.3",
"jquery": "^3.6.0",
"minimatch": "^5.0.1",
"mobx": "^6.3.6",
"mobx-react": "^7.2.1",
"os-browserify": "^0.3.0",
"path-browserify": "^1.0.1",
"process": "^0.11.10",
"react": "^17.0.2",
"react-ace": "^9.5.0",
"react-bootstrap": "^2.0.2",
"react-dom": "^17.0.2",
"redoc": "^2.0.0-rc.66",
"styled-components": "^5.3.5",
"tty-browserify": "0.0.1",
"url": "^0.11.0",
"uuid": "^8.3.2"
}
}
You better change InlineChunkHtmlPlugin tests from /bundle/ to /runtime/.
Replace
new InlineChunkHtmlPlugin(HtmlWebPackPlugin, [/bundle/])
With
new InlineChunkHtmlPlugin(HtmlWebPackPlugin, [/runtime~.+[.]tsx/])
OR
new InlineChunkHtmlPlugin(HtmlWebPackPlugin, [/runtime/])
Related
I have a React App that uses webpack and Cypress E2E testing. I'm trying to use Cypress component testing. I have written a simple test as follows:
describe('Hello World Test', () => {
it ('Button', () => {
mount(<Button>Test button</Button>)
cy.get('button').contains('Test button').click()
})
});
When I run npx cypress open-ct I get the following error:
Your pluginsFile threw an error from: .../experimentation/webpack-transition/cypress/plugins/index.js
Error: Cannot find module 'react-scripts/package.json'
When I look in to my node_modules folder that file does not exist under
#cypress/react/plugins/react-scripts/package.json (DNE)
cypress.json is as follows:
{
"baseUrl": "http://localhost:8080",
"component": {
"componentFolder": "src",
"testFiles": "**/*spec.{js,jsx,ts,tsx}"
}
}
package.json is as follows:
{
"name": "webpack-transition",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"bundle": "webpack",
"test": "echo \"Error: no test specified\" && exit 1",
"start": "webpack-dev-server --env ENV=dev --mode development --open --hot",
"build": "webpack ---env ENV=dev --mode production"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"#babel/core": "^7.17.5",
"#babel/plugin-proposal-class-properties": "^7.16.7",
"#babel/plugin-proposal-object-rest-spread": "^7.17.3",
"#babel/preset-env": "^7.16.11",
"#babel/preset-react": "^7.16.7",
"#babel/preset-typescript": "^7.16.7",
"#types/react": "^17.0.40",
"#types/react-dom": "^17.0.13",
"awesome-typescript-loader": "^5.2.1",
"babel-loader": "^8.2.3",
"css-loader": "^6.7.1",
"cypress": "^9.5.1",
"dotenv-webpack": "^7.1.0",
"html-webpack-plugin": "^5.5.0",
"mini-css-extract-plugin": "^2.6.0",
"source-map-loader": "^3.0.1",
"style-loader": "^3.3.1",
"typescript": "^4.6.2",
"webpack": "^5.70.0",
"webpack-cli": "^4.9.2",
"webpack-dev-server": "^4.7.4"
},
"dependencies": {
"#cypress/react": "^5.12.4",
"#cypress/webpack-dev-server": "^1.8.2",
"#emotion/react": "^11.8.2",
"#emotion/styled": "^11.8.1",
"#hookform/resolvers": "^2.8.8",
"#mui/icons-material": "^5.5.0",
"#mui/lab": "^5.0.0-alpha.72",
"#mui/material": "^5.5.0",
"#reduxjs/toolkit": "^1.8.0",
"aws-amplify": "^4.3.16",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-hook-form": "^7.28.0",
"react-icons": "^4.3.1",
"react-redux": "^7.2.6",
"yup": "^0.32.11"
}
}
webpack.config is as follows:
const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const Dotenv = require('dotenv-webpack');
module.exports = (env) => ({
entry: './src/components/index.tsx',
output: {
path: path.join(__dirname, '/dist'),
filename: 'bundle.js',
publicPath: '/'
},
resolve: {
extensions: ['.ts', '.tsx', '.js']
},
module: {
rules: [
{
test: /\.(ts|js)x?$/,
exclude: /node_modules/,
use: {
loader: 'babel-loader'
},
},
{
test: /\.css$/,
use: ['style-loader', 'css-loader']
},
{
test: /\.(png|svg|jpg|jpeg|gif|ico)$/,
exclude: /node_modules/,
use: ['file-loader?name=[name].[ext]']
}
]
},
devServer: {
historyApiFallback: true,
},
plugins: [
new HtmlWebpackPlugin({
template: './public/index.html',
favicon: './public/favicon.ico'
}),
new MiniCssExtractPlugin({
filename: './src/index.css',
}),
new Dotenv({
path: `./.env.${env.ENV}`
}),
]
});
I'm either using the wrong version of a library or I'm missing a configuration somewhere.
It looks like you configured /cypress/plugins/index.js for Create React App (CRA) but have not use it to create your react app.
From the docs Install
React (using CRA)
// cypress/plugins/index.js
module.exports = (on, config) => {
if (config.testingType === 'component') {
require('#cypress/react/plugins/react-scripts')(on, config)
}
return config
}
Instead try the Generic Webpack configuration
// cypress/plugins/index.js
module.exports = (on, config) => {
if (config.testingType === 'component') {
const { startDevServer } = require('#cypress/webpack-dev-server')
// Your project's Webpack configuration
const webpackConfig = require('../../webpack.config.js')
on('dev-server:start', (options) =>
startDevServer({ options, webpackConfig })
)
}
}
I wanna to use GoGO template in React, but i have this problem.
Uncaught Error: Module parse failed: Unexpected token (29:12)
You may need an appropriate loader to handle this file type.
|
| var render = function render() {
> var css = import('./assets/css/sass/themes/gogo.' + color + '.scss').then(function (x) {
| var MainApp = require('./App').default;
|
at eval (index.js:1)
at Object../src/index.js (main.f444d441.js:6169)
at __webpack_require__ (main.f444d441.js:724)
at fn (main.f444d441.js:101)
at eval (webpack:///multi_(:3005/webpack)-dev-server/client?:5:18)
at Object.0 (main.f444d441.js:6180)
at __webpack_require__ (main.f444d441.js:724)
at main.f444d441.js:791
at main.f444d441.js:794
I tried different approuch but I can't solved this problem.
This is a link to source code page.
https://themeforest.net/item/gogo-react-bootstrap-4-admin-dashboard/22544383/comments?page=5
webpack.config.js
'use strict';
/**
* Webpack Config
*/
const path = require('path');
const fs = require('fs');
const FriendlyErrorsWebpackPlugin = require('friendly-errors-webpack-plugin');
// const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
// Webpack uses `publicPath` to determine where the app is being served from.
// In development, we always serve from the root. This makes config easier.
const publicPath = '/';
// Make sure any symlinks in the project folder are resolved:
const appDirectory = fs.realpathSync(process.cwd());
const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
// plugins
const HtmlWebPackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CleanWebpackPlugin = require('clean-webpack-plugin');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin");
const CopyWebpackPlugin = require('copy-webpack-plugin');
// the path(s) that should be cleaned
let pathsToClean = [
'dist',
'build'
]
// the clean options to use
let cleanOptions = {
root: __dirname,
verbose: false, // Write logs to console.
dry: false
}
module.exports = {
entry: ["babel-polyfill", "react-hot-loader/patch", "./src/index.js"],
output: {
// The build folder.
path: resolveApp('dist'),
// Generated JS file names (with nested folders).
// There will be one main bundle, and one file per asynchronous chunk.
// We don't currently advertise code splitting but Webpack supports it.
filename: 'assets/js/[name].[hash:8].js',
chunkFilename: 'assets/js/[name].[hash:8].chunk.js',
// We inferred the "public path" (such as / or /my-project) from homepage.
publicPath: publicPath,
hotUpdateChunkFilename: 'hot/hot-update.js',
hotUpdateMainFilename: 'hot/hot-update.json'
},
devServer: {
contentBase: './src/index.js',
compress: true,
port: 3005, // port number
historyApiFallback: true,
quiet: true
},
// resolve alias (Absolute paths)
resolve: {
alias: {
Components: path.resolve(__dirname, 'src/components/'),
Containers: path.resolve(__dirname, 'src/containers/'),
Assets: path.resolve(__dirname, 'src/assets/'),
Util: path.resolve(__dirname, 'src/util/'),
Routes: path.resolve(__dirname, 'src/routes/'),
Constants: path.resolve(__dirname, 'src/constants/'),
Redux: path.resolve(__dirname, 'src/redux/'),
Data: path.resolve(__dirname, 'src/data/')
}
},
module: {
rules: [
{
test: /\.(js|jsx)$/,
exclude: /node_modules/,
use: {
loader: "babel-loader"
}
},
{
test: /\.html$/,
use: [
{
loader: "html-loader",
options: { minimize: true }
}
]
},
{
test: /\.css$/,
use: [MiniCssExtractPlugin.loader, "css-loader"]
},
// Scss compiler
{
test: /\.scss$/,
use: [
MiniCssExtractPlugin.loader,
"css-loader",
"sass-loader",
"style-loader",
// "postcss-loader"
]
},
// {
// test: /\.scss$/,
// use: ExtractTextPlugin.extract({
// use: [{
// loader: "css-loader"
// }, {
// loader: "sass-loader"
// }],
// fallback: "style-loader"
// })
// }
// {
// test: /\.scss$/,
// use: [
// 'style-loader',
// 'css-loader',
// 'postcss-loader',
// 'sass-loader',
// 'postcss-loader'
// {
// loader: 'sass-resources-loader',
// options: {
// // Provide path to the file with resources
// resources: 'src/assets/css/sass/themes/gogo.light.purple.scss',
//
// // Or array of paths
// // resources: ['./path/to/vars.scss', './path/to/mixins.scss']
// },
// },
// ],
// },
]
},
optimization: {
minimizer: [
new UglifyJsPlugin({
cache: true,
parallel: true,
uglifyOptions: {
compress: false,
ecma: 6,
mangle: true
},
sourceMap: true
}),
new OptimizeCSSAssetsPlugin({})
]
},
performance: {
hints: process.env.NODE_ENV === 'production' ? "warning" : false
},
plugins: [
new CopyWebpackPlugin([
{from:'src/assets/img',to:'assets/img'},{from:'src/assets/fonts',to:'assets/fonts'}
]),
new FriendlyErrorsWebpackPlugin(),
new CleanWebpackPlugin(pathsToClean, cleanOptions),
new HtmlWebPackPlugin({
template: "./public/index.html",
filename: "./index.html",
favicon: './public/favicon.ico'
}),
new MiniCssExtractPlugin({
filename: "assets/css/[name].[hash:8].css"
})
]
};
package.json
{
"name": "gogo-react",
"version": "2.0.2",
"description": "Gogo - React Bootstrap 4 Admin Dashboard Template",
"scripts": {
"start": "webpack-dev-server --mode development --hot --progress --open",
"build": "webpack --mode production"
},
"keywords": [
"reactjs"
],
"author": "Colored Strategies",
"license": "ISC",
"devDependencies": {
"babel-core": "^6.26.0",
"babel-eslint": "^7.2.3",
"babel-loader": "^7.1.4",
"babel-polyfill": "^6.26.0",
"babel-preset-env": "^1.6.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-2": "^6.24.1",
"clean-webpack-plugin": "^0.1.19",
"copy-webpack-plugin": "^4.5.2",
"css-loader": "^2.0.0",
"eslint": "^4.19.1",
"eslint-config-react-app": "^2.1.0",
"eslint-plugin-flowtype": "^2.47.1",
"eslint-plugin-import": "^2.12.0",
"eslint-plugin-jsx-a11y": "^5.1.1",
"eslint-plugin-react": "^7.8.2",
"extract-text-webpack-plugin": "^3.0.2",
"file-loader": "^1.1.11",
"friendly-errors-webpack-plugin": "^1.7.0",
"html-loader": "^0.5.5",
"html-webpack-plugin": "^3.2.0",
"mini-css-extract-plugin": "^0.5.0",
"node-sass": "^4.8.3",
"optimize-css-assets-webpack-plugin": "^5.0.1",
"react": "^16.3.1",
"react-dom": "^16.3.1",
"react-hot-loader": "^4.1.3",
"sass-loader": "^7.1.0",
"uglifyjs-webpack-plugin": "^1.2.5",
"url-loader": "^1.0.1",
"webpack": "^4.27.1",
"webpack-bundle-analyzer": "^2.11.1",
"webpack-cli": "^3.1.2",
"webpack-dev-server": "^3.1.10"
},
"dependencies": {
"#date-io/moment": "0.0.2",
"availity-reactstrap-validation": "^2.0.4",
"axios": "^0.18.0",
"chart.js": "^2.7.2",
"chartjs-plugin-datalabels": "^0.3.0",
"classnames": "2.2.6",
"draft-js": "^0.10.5",
"fine-uploader": "^5.16.2",
"firebase": "^5.3.0",
"formik": "^1.5.4",
"install": "^0.12.2",
"jalali-moment": "^3.3.1",
"jwt-decode": "^2.2.0",
"material-ui": "^0.20.2",
"material-ui-persian-date-picker-utils": "^0.1.2",
"material-ui-pickers": "^2.0.4",
"moment": "^2.22.2",
"npm": "^6.5.0",
"postcss-loader": "^3.0.0",
"rc-slider": "^8.6.1",
"rc-switch": "^1.6.0",
"react": "^16.4.1",
"react-autosuggest": "^9.3.4",
"react-big-calendar": "^0.19.2",
"react-block-ui": "^1.1.3",
"react-chartjs-2": "^2.7.4",
"react-circular-progressbar": "^1.0.0",
"react-contextmenu": "^2.9.4",
"react-datepicker": "^1.5.0",
"react-dom": "^16.4.1",
"react-fine-uploader": "^1.1.0",
"react-headroom": "^2.2.4",
"react-intl": "2.4.0",
"react-lines-ellipsis": "^0.13.2",
"react-loadable": "5.4.0",
"react-mousetrap": "^0.2.0",
"react-perfect-scrollbar": "^1.1.1",
"react-quill": "^1.3.1",
"react-rater": "^5.0.3",
"react-redux": "5.0.7",
"react-router-dom": "^4.2.2",
"react-scroll-to-component": "^1.0.2",
"react-select": "^2.0.0-beta.7",
"react-sortablejs": "^1.3.6",
"react-table": "^6.8.6",
"react-tagsinput": "^3.19.0",
"react-transition-group": "^1.2.0",
"reactstrap": "^6.5.0",
"redux": "4.0.0",
"redux-saga": "^0.16.0",
"sass-resources-loader": "^2.0.0",
"sortablejs": "^1.6.1",
"style-loader": "^0.23.1",
"sweetalert2": "^8.8.7",
"video.js": "^7.3.0",
"yup": "^0.27.0"
}
}
Please help me, thanks in advance.
If you are using latest version of react then no need to set loader in webpack.config.js file.
You can directly do this,
npm install sass-loader
And you can start using your scss files in the project.
It is about files which start with a dot being hidden by his os and failing to copy them.
In project directory there should be a ”.babelrc” and ”.eslintrc” files and the problem occurs when ”.babelrc” file is missing. Maybe you should also check it when you have time.
I've been stuck with this for a while trying to install and update. Finally, all the npm packages are in the latest version. Could you please let me know how I could get past this blocking error?
[ERROR] ERROR in multi react-hot-loader/patch event-source-polyfill webpack-hot-middleware/client?path=__webpack_hmr&dynamicPublicPath=true ./ClientApp/boot.tsx
Module not found: Error: Can't resolve 'react-hot-loader/webpack' in '...'
# multi react-hot-loader/patch event-source-polyfill webpack-hot-middleware/client?path=__webpack_hmr&dynamicPublicPath=true ./ClientApp/boot.tsx
Here's my webpack.config.js:
const path = require('path');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin;
const bundleOutputDir = './wwwroot/dist';
module.exports = (env) => {
const isDevBuild = !(env && env.prod);
return [{
stats: { modules: false },
entry: { 'main': './ClientApp/boot.tsx' },
resolve: { extensions: ['.js', '.jsx', '.ts', '.tsx'] },
output: {
path: path.join(__dirname, bundleOutputDir),
filename: '[name].js',
publicPath: 'dist/'
},
module: {
rules: [
{ test: /\.tsx?$/, include: /ClientApp/, use: 'awesome-typescript-loader?silent=true' },
{ test: /\.css$/, use: isDevBuild ? ['style-loader', 'css-loader'] : ExtractTextPlugin.extract({ use: 'css-loader?minimize' }) },
{ test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' },
{
test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
loader: "url-loader"
},
{
test: /\.(ttf|eot|svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/,
loader: "url-loader"
}
]
},
plugins: [
new CheckerPlugin(),
new webpack.DllReferencePlugin({
context: __dirname,
manifest: require('./wwwroot/dist/vendor-manifest.json')
})
].concat(isDevBuild ? [
// Plugins that apply in development builds only
new webpack.SourceMapDevToolPlugin({
filename: '[file].map', // Remove this line if you prefer inline source maps
moduleFilenameTemplate: path.relative(bundleOutputDir, '[resourcePath]') // Point sourcemap entries to the original file locations on disk
})
] : [
// Plugins that apply in production builds only
new webpack.optimize.UglifyJsPlugin(),
new ExtractTextPlugin('site.css')
])
}];
};
Here is the package.json so that the versions of the packages that I'm using are shown below:
{
"name": "MyProject",
"private": true,
"version": "0.0.0",
"devDependencies": {
"#types/history": "4.6.2",
"#types/react": "^16.4.1",
"#types/react-dom": "16.0.6",
"#types/react-hot-loader": "4.1.0",
"#types/react-router": "4.0.27",
"#types/react-router-dom": "4.2.7",
"#types/react-table": "^6.7.11",
"#types/webpack-env": "1.13.6",
"aspnet-webpack": "^3.0.0",
"aspnet-webpack-react": "^3.0.0",
"awesome-typescript-loader": "5.2.0",
"bootstrap": "4.1.1",
"css-loader": "0.28.11",
"event-source-polyfill": "0.0.12",
"extract-text-webpack-plugin": "3.0.2",
"file-loader": "1.1.11",
"isomorphic-fetch": "2.2.1",
"jquery": "3.3.1",
"json-loader": "0.5.7",
"react": "16.4.1",
"react-dom": "^16.4.1",
"react-hot-loader": "^4.3.3",
"react-router-dom": "4.3.1",
"style-loader": "0.21.0",
"typescript": "2.9.2",
"url-loader": "1.0.1",
"webpack": "^4.12.2",
"webpack-dev-middleware": "^3.1.3",
"webpack-dev-server": "^3.1.4",
"webpack-hot-middleware": "^2.22.2"
},
"dependencies": {
"#types/react-fontawesome": "^1.6.3",
"ajv": "^6.5.1",
"classnames": "^2.2.6",
"font-awesome": "^4.7.0",
"get-latest": "^0.1.0",
"latest-version": "^4.0.0",
"npm": "^6.1.0",
"npm-install-peers": "^1.2.1",
"popper.js": "^1.14.3",
"react-table": "^6.8.6",
"update-all-packages": "^1.0.2"
}
}
I'm just starting with tests right now, trying to set up the Jest with my project, but it has been painful.. I am trying to do the React App tutorial, with the Webpack Tutorial, and I'm facing if this error:
C:\Users\myuser\Desktop\myapp\__tests__\Link.test.js:2
import React from 'react';
^^^^^^
SyntaxError: Unexpected token import
at transformAndBuildScript (node_modules\jest-runtime\build\transform.js:320:12)
I'm using Node v7.5.0 and Webpack 2. I installed all the necessary dependencies and I also tried to sort with jest configuration, but it didn't sort my problem.
My package.json looks like this:
{
"name": "myapp",
"version": "1.0.0",
"main": "index.js",
"license": "MIT",
"jest": {
"modulePaths": ["<rootDir>/src/"],
"moduleDirectories": ["node_modules"],
"transform": {
"^.+\\.jsx?$": "babel-jest"
},
"transformIgnorePatterns": [
"<rootDir>/(node_modules)/"
]
},
"scripts": {
"start": "webpack-dev-server --progress --watch",
"build": "webpack --progress",
"test": "jest --verbose"
},
"devDependencies": {
"babel-core": "^6.22.1",
"babel-eslint": "^7.1.1",
"babel-jest": "^18.0.0",
"babel-loader": "^6.2.10",
"babel-plugin-transform-es2015-modules-commonjs": "^6.24.0",
"babel-polyfill": "^6.22.0",
"babel-preset-es2015": "^6.22.0",
"babel-preset-react": "^6.22.0",
"babel-preset-stage-2": "^6.22.0",
"css-loader": "^0.26.1",
"eslint": "^3.15.0",
"eslint-config-airbnb": "^14.1.0",
"eslint-import-resolver-webpack": "^0.8.1",
"eslint-loader": "^1.6.1",
"eslint-plugin-import": "^2.2.0",
"eslint-plugin-jest": "^1.0.2",
"eslint-plugin-jsx-a11y": "^4.0.0",
"eslint-plugin-react": "^6.9.0",
"extract-text-webpack-plugin": "^1.0.1",
"html-webpack-plugin": "^2.28.0",
"jest": "^18.1.0",
"jest-cli": "^19.0.2",
"node-sass": "^4.5.0",
"react-hot-loader": "3.0.0-beta.6",
"react-test-renderer": "^15.4.2",
"sass-loader": "^5.0.1",
"style-loader": "^0.13.1",
"url-loader": "^0.5.8",
"webpack": "^2.2.1",
"webpack-dev-server": "^2.3.0"
},
"dependencies": {
"chart.js": "^2.5.0",
"classnames": "^2.2.5",
"file-loader": "^0.11.1",
"flexboxgrid": "^6.3.1",
"google-map-react": "^0.22.3",
"intl": "^1.2.5",
"intl-locales-supported": "^1.0.0",
"lodash": "^4.17.4",
"material-ui": "^0.17.0",
"moment": "^2.17.1",
"node-schedule": "^1.2.1",
"normalize.css": "^5.0.0",
"re-base": "^2.6.0",
"react": "^15.4.2",
"react-chartjs-2": "^2.0.5",
"react-dom": "^15.4.2",
"react-flexbox-grid": "^0.10.2",
"react-router-dom": "^4.0.0",
"react-scrollbar": "^0.5.1",
"react-tap-event-plugin": "^2.0.1",
"webpack": "^2.2.1"
}
}
My .babelrc file looks like this:
{
"presets": [
["es2015", {"modules": false}],
"stage-2",
"react"
],
"plugins": [
"react-hot-loader/babel"
],
"env": {
"test": {
"plugins": ["transform-es2015-modules-commonjs"]
}
}
}
I also set the environment to test, but it didn't make any effect.
My Webpack file looks like this:
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const plugins = [
new webpack.HotModuleReplacementPlugin(),
new webpack.NamedModulesPlugin(),
new HtmlWebpackPlugin({
template: path.resolve(__dirname, './src/index.html'),
inject: true,
favicon: path.resolve(__dirname, './src/images/favicon.ico'),
}),
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('dev'),
},
}),
];
module.exports = {
devtool: 'cheap-eval-source-map',
entry: [
'react-hot-loader/patch',
'webpack-dev-server/client?http://localhost:3000',
'webpack/hot/only-dev-server',
'./index.jsx',
],
output: {
filename: 'bundle.js',
path: path.resolve(__dirname, 'public'),
publicPath: '/',
},
context: path.resolve(__dirname, 'src'),
resolve: {
modules: [path.resolve(__dirname, './src'), path.resolve(__dirname, './node_modules')],
extensions: ['.js', '.jsx'],
},
devServer: {
hot: true,
port: 3000,
contentBase: path.resolve(__dirname, 'public'),
historyApiFallback: true,
publicPath: '/',
},
module: {
rules: [
{
test: /(\.js|\.jsx)$/,
enforce: 'pre',
exclude: /node_modules/,
use: {
loader: 'eslint-loader',
options: {
failOnWarning: false,
failOnError: false,
},
},
},
{
test: /(\.js|\.jsx)$/,
use: ['babel-loader'],
exclude: /node_modules/,
},
{
test: /(\.scss|\.css)$/,
use: [
{ loader: 'style-loader' },
{
loader: 'css-loader',
options: {
modules: true,
},
},
{ loader: 'sass-loader' },
],
},
{
test: /\.(png|jpg|)$/,
use: ['url-loader?limit=200000'],
},
],
},
plugins: plugins,
};
Can someone help me with this issue? Thanks!
I'm trying to setup a webpack 2, babel, and React configuration for achieving:
Native ES6/ES7 features
Tree shaking builds
Hot reloading
I had a demo repo but it has distinct stuff mixed, like even JSHint and ESLint at the same time.
I'd like to get my setup up and running and get suggestions for best practices
So, as first option I tried to use babel-preset-env. Then after some dependencies being installed. I ran into this issue:
ERROR in ./src/main.jsx
Module build failed: SyntaxError: 'import' and 'export' may only appear at the top level (3:0)
However, the first line in my code is import 'babel-polyfill'; then just import's.
This is how my Babel config file looks like:
{
"presets": [
[
"env",
{
"modules": false,
"targets": {
"browsers": ["last 2 versions"]
}
}
],
"react"
],
"plugins": [
"babel-plugin-transform-class-properties",
"transform-react-require"
]
}
This is what my development webpack config file looks like:
const webpack = require('webpack');
const autoprefixer = require('autoprefixer');
const path = require('path');
const buildPath = path.resolve(__dirname, 'build');
const nodeModulesPath = path.resolve(__dirname, 'node_modules');
const TransferWebpackPlugin = require('transfer-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const config = {
//Entry points to the project
entry: [
'babel-polyfill',
'webpack/hot/dev-server',
'webpack/hot/only-dev-server',
path.join(__dirname, '../src/main.jsx')
],
//Config options on how to interpret requires imports
resolve: {
extensions: [".js", ".jsx"]
},
//Server Configuration options
devServer:{
contentBase: 'build', //Relative directory for base of server
devtool: 'eval',
hot: true, //Live-reload
inline: true,
port: 3000, //Port Number
host: 'localhost', //Change to '0.0.0.0' for external facing server
proxy: {
'^\/api': {
target: 'http://127.0.0.1:9090'
}
},
historyApiFallback: true
},
devtool: 'eval',
output: {
path: buildPath, //Path of output file
filename: 'app.js'
},
plugins: [
new webpack.DefinePlugin({
API_BASE: '""',
PRODUCTION: false,
'process.env.NODE_ENV': '"development"'
}),
//Enables Hot Modules Replacement
new webpack.HotModuleReplacementPlugin(),
//Allows error warnings but does not stop compiling. Will remove when eslint is added
new webpack.NoEmitOnErrorsPlugin(),
//Moves files
new TransferWebpackPlugin([
{from: 'www'}
], path.resolve(__dirname, "src")),
new ExtractTextPlugin("main.css")
],
module: {
rules: [
{
//React-hot loader and
test: /\.(js|jsx)$/, //All .js and .jsx files
loaders: [ 'babel-loader', 'react-hot-loader'],
//react-hot is like browser sync and babel loads jsx and es6-7
exclude: [nodeModulesPath]
},
{
test: /\.scss$/,
loader: ExtractTextPlugin.extract({
fallback: 'style',
use: 'css'
})
},
{
test: /\.svg$/,
loader: 'svg-sprite?' + JSON.stringify({
name: '[name]_[hash]',
prefixize: true
})
}
]
}
};
module.exports = config;
And this below is package.json
{
"name": "LumaHealth",
"version": "1.0.0",
"description": "LumaHealth",
"main": "start.js",
"scripts": {
"start": "webpack --config ./webpack/webpack.config.development.js",
"build": "webpack --config ./webpack/webpack.config.production.js",
"clean": "rm build/app.js"
},
"repository": {
"type": "git",
"url": "git#github.com:lumahealthhq/web-app.git"
},
"keywords": [],
"author": "Marcelo Oliveira",
"license": "MIT",
"devDependencies": {
"babel-cli": "^6.24.0",
"babel-core": "^6.24.0",
"babel-eslint": "^7.2.1",
"babel-plugin-react-require": "^3.0.0",
"babel-plugin-transform-class-properties": "^6.23.0",
"babel-preset-env": "^1.2.2",
"babel-preset-react": "^6.23.0",
"css-loader": "^0.26.4",
"enzyme": "^2.0.0",
"eslint": "^3.7.1",
"eslint-config-airbnb": "^14.1.0",
"eslint-loader": "^1.7.0",
"eslint-plugin-import": "^2.2.0",
"eslint-plugin-jsx-a11y": "^4.0.0",
"eslint-plugin-react": "^6.4.1",
"extract-text-webpack-plugin": "^2.1.0",
"html-webpack-plugin": "^2.28.0",
"nyc": "^10.1.2",
"postcss-loader": "^1.3.3",
"postcss-nested": "^1.0.0",
"react-addons-test-utils": "^15.4.1",
"sinon": "^1.17.2",
"style-loader": "^0.13.2",
"sw-precache": "^5.0.0",
"transfer-webpack-plugin": "^0.1.4",
"webpack": "^2.3.2",
"webpack-dev-server": "^2.4.2"
},
"dependencies": {
"babel-core": "^6.5.2",
"babel-eslint": "^7.0.0",
"babel-plugin-transform-react-require": "^1.0.1",
"babel-polyfill": "^6.23.0",
"co": "^4.6.0",
"express": "^4.12.3",
"file-loader": "^0.10.1",
"humps": "^2.0.0",
"isomorphic-fetch": "^2.2.1",
"local-storage": "^1.4.2",
"lodash": "^4.16.4",
"material-ui": "^0.17.0",
"moment": "^2.15.2",
"q": "^1.4.1",
"react": "^15.4.1",
"react-dom": "^15.4.1",
"react-redux": "^5.0.3",
"react-router": "^3.0.2",
"react-router-redux": "^4.0.6",
"react-slick": "^0.14.4",
"react-tap-event-plugin": "^2.0.0",
"react-web-notification": "^0.2.3",
"redux": "^3.6.0",
"redux-form": "^6.1.1",
"redux-logger": "^2.7.0",
"redux-socket.io": "^1.3.1",
"redux-thunk": "^2.1.0",
"socket.io-client": "^1.7.2",
"url-loader": "^0.5.7",
"vanilla-masker": "^1.0.9"
}
}
I recently upgraded my boilerplate from webpack 1 to webpack 2, feel free to get any information / concept from the webpack config file there, hope it helps.
https://github.com/iroy2000/react-redux-boilerplate