My setup is below. If I run gulp in the directory with these files, then I get a boatload of errors that look like the following. They all have a similar signature but are failing to find a different part of react-bootstrap, react-dom, or the like.
Module not found: Error: Can't resolve 'react-bootstrap/lib/Input' in '...a/scripts/components'
# ./a/scripts/components/SearchBar.js 7:12-48
# ./a/scripts/pages/HomePage.js
# ./a/scripts/routes.js
# ./a/scripts/index.js
# multi webpack-dev-server/client?http://localhost:8083 webpack/hot/only-dev-server ./a/scripts/index
This makes me think it's to do with the loader. And in fact, if I run npm install, then after verifying that everything is installed and making a bundle.js, this error occurs:
ERROR in ./a/scripts/index.js
Module parse failed: Unexpected token (19:15)
You may need an appropriate loader to handle this file type.
|
| Router.run(routes, Router.HistoryLocation, function(Handler) {
| React.render(<Handler />, document.getElementById('entry'));
| });
|
# multi ./a/scripts/index
Which also suggests it's with the loader. I've since spent a lot of time trying to figure out why the loader wouldn't be working and am coming up blank. Help would be greatly appreciated.
package.json
{
"version": "1.0.0",
"main": "index.js",
"engines": {
"node": "0.12.7",
"npm": "2.7.5"
},
"scripts": {
"postinstall": "gulp build"
},
"author": "",
"license": "none",
"devDependencies": {
"babel-core": "^6.26.0",
"babel-loader": "^7.1.2",
"babel-preset-env": "^1.6.1",
"css-loader": "^0.28.8",
"del": "^3.0.0",
"file-loader": "^1.1.6",
"gulp": "^3.9.1",
"gulp-autoprefixer": "^4.1.0",
"gulp-cache": "^1.0.2",
"gulp-clean-css": "^3.9.2",
"gulp-concat": "^2.5.2",
"gulp-imagemin": "^4.1.0",
"gulp-jshint": "^2.1.0",
"gulp-livereload": "^3.8.0",
"gulp-notify": "^3.1.0",
"gulp-rename": "^1.2.0",
"gulp-ruby-sass": "^3.0.0",
"gulp-uglify": "^3.0.0",
"jsx": "^0.9.89",
"jsx-loader": "^0.13.2",
"lodash": "^4.17.4",
"moment": "^2.9.0",
"node-sass": "^4.7.2",
"plugin-error": "^0.1.2",
"react": "^16.2.0",
"react-bootstrap": "^0.32.0",
"react-hot-loader": "^3.1.3",
"react-router": "^4.2.0",
"react-script-loader": "^0.0.1",
"run-sequence": "^2.2.1",
"sass-loader": "^6.0.6",
"sass-material-colors": "0.0.5",
"style-loader": "^0.19.1",
"superagent": "^3.8.2",
"underscore": "^1.8.3",
"url-loader": "^0.6.2",
"webpack": "^3.10.0",
"webpack-dev-server": "2.10.1"
},
"dependencies": {
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-2": "^6.24.1"
},
}
.babelrc
{
"presets": ["env", "react"]
}
gulpfile.babel.js
var gulp = require('gulp'),
sass = require('gulp-ruby-sass'),
autoprefixer = require('gulp-autoprefixer'),
cleanCSS = require('gulp-clean-css'),
rename = require('gulp-rename');
var log = require('fancy-log');
var PluginError = require('plugin-error');
var webpack = require('webpack');
var WebpackDevServer = require('webpack-dev-server');
var webpackConfig = require("./webpack.config.js");
var runSequence = require('run-sequence');
var path = require('path');
var del = require('del');
var watch = true;
var verbose = true;
// Default to Dev Server
gulp.task('default', ["js-dev-server"]);
// Clean output directory
gulp.task('clean', () => del(['a/static/js/build/*', 'a/static/css/*'], {dot:true}))
gulp.task('styles', function() {
return sass('a/static/scss/styles.scss', { style: 'expanded' })
.pipe(autoprefixer('last 2 version', 'safari 5', 'ie 8', 'ie 9', 'opera 12.1'))
.pipe(gulp.dest('a/static/css'))
.pipe(rename({suffix: '.min'}))
.pipe(cleanCSS())
.pipe(gulp.dest('a/static/css'));
});
gulp.task('watch', function() {
gulp.watch('a/static/scss/**/*.scss', ['styles']);
});
gulp.task('bundle', function() {
function bundle(err, stats) {
if (err) {
throw new PluginError("build", err);
}
console.log(stats.toString({
colors: true,
hash: verbose,
version: verbose,
timings: verbose,
chunks: verbose,
chunkModules: verbose,
cached: verbose,
cachedAssets: verbose
}));
}
webpack(webpackConfig).run(bundle)
});
gulp.task('build', ['clean'], cb => { runSequence(['styles', 'bundle']); });
gulp.task("js-dev-server", function(callback){
// modify some webpack config options
var myConfig = Object.create(webpackConfig);
myConfig.devtool = "eval-source-map";
myConfig.entry = [
'webpack-dev-server/client?http://localhost:8083',
'webpack/hot/only-dev-server',
'./a/scripts/index'
];
myConfig.plugins = [
new webpack.HotModuleReplacementPlugin(),
new webpack.NoEmitOnErrorsPlugin(),
new webpack.LoaderOptionsPlugin({debug: true})
];
myConfig.output['publicPath'] = "http://localhost:8083/static/js/build/"
myConfig.module = {
loaders: [
{
test: /\.jsx?$/,
exclude: /node_modules/,
loaders: ['react-hot-loader/webpack', 'jsx-loader?harmony', 'babel-loader']
},
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/,
loader: "url-loader?limit=10000&minetype=a/font-woff" },
{ test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/,
loader: "url-loader?limit=10000&minetype=a/font-woff" },
{ test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/,
loader: "url-loader?limit=10000&minetype=a/octet-stream" },
{ test: /\.eot(\?v=\d+\.\d+\.\d+)?$/,
loader: "file-loader" },
{ test: /\.svg(\?v=\d+\.\d+\.\d+)?$/,
loader: "url-loader?limit=10000&minetype=image/svg+xml" },
{ test: /\.scss$/, loader: "style-loader!css-loader!sass-loader?includePaths[]=" +
path.resolve(__dirname, "./a/static/scss/")
}
]
};
// Start a webpack-dev-server
new WebpackDevServer(webpack(myConfig), {
publicPath: "http://localhost:8083/static/js/build/",
stats: {
colors: true
},
inline: true,
hot: true,
historyApiFallback: true,
contentBase: 'http://localhost:5000/'
}).listen(8083, "localhost", function(err) {
if(err) throw new PluginError("webpack-dev-server", err);
log("[webpack-dev-server]",
"http://localhost:8083/webpack-dev-server/index.html");
});
});
webpack.config.js
var webpack = require('webpack');
var path = require('path');
var DEBUG = true;
module.exports = {
entry: [
__dirname + '/a/scripts/index'
],
output: {
path: __dirname + '/a/static/js/build',
filename: 'bundle.js',
},
plugins: [
new webpack.NoEmitOnErrorsPlugin(),
new webpack.optimize.UglifyJsPlugin({sourceMap: false,
output: {comments: false}}),
],
resolve: {
extensions: ['.js', '.jsx'],
modules: ['node_modules', 'web_modules', 'scripts', 'lib'],
},
module: {
rules: [
{
test: /\*.js.x?$/,
exclude: /node_modules/,
loaders: (DEBUG ? ['react-hot-loader/webpack'] : []).concat(['babel-loader'])
},
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/, loader: "url-loader?limit=10000&minetype=application/font-woff" },
{ test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/, loader: "url-loader?limit=10000&minetype=application/font-woff" },
{ test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: "url-loader?limit=10000&minetype=application/octet-stream" },
{ test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: "file-loader" },
{ test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: "url-loader?limit=10000&minetype=image/svg+xml" },
{ test: /\.scss$/, loader: "style-loader!css-loader!sass-loader?includePaths[]=" +
path.resolve(__dirname, "./a/static/scss/")
}
]
},
externals: {
"jquery": "jQuery"
}
};
index.js
'use strict';
var React = require('react'),
Router = require('react-router'),
routes = require('routes');
// set up in order to receive actions
var NotificationStore = require('stores/NotificationStore');
require('csrf'); // injects CSRF token into all $.ajax calls
require('../static/scss/playground.scss'); // loads stylesheet into JS
Router.run(routes, Router.HistoryLocation, function(Handler) {
React.render(<Handler />, document.getElementById('entry'));
});
This issue is due to your babel setup. You need to install babel-plugin-transform-react-jsx and adjust your .babelrc file. Like this:
{
"presets": ["env", "es2015", "react"],
"plugins": ["transform-react-jsx", "transform-object-rest-spread"]
}
example webpack.config.js:
const path = require('path')
const config = {
entry: {
app: ['whatwg-fetch','./src/index.js'],
},
devtool: 'inline-source-map',
devServer: {
contentBase: './public'
},
module: {
loaders: [
{
test: /\.js$/,
exclude: /node_modules/,
loader: 'eslint-loader'
},
{
test: /\.css/,
exclude: /node_modules/,
use: ['style-loader', 'css-loader'],
},
{
test: /.jsx?$/,
loader: 'babel-loader',
exclude: /node_modules/,
query: {
presets: ['es2015', 'react']
}
},
]
},
output: {
filename: 'app.bundle.js',
path: path.resolve(__dirname, 'public')
}
}
module.exports = config
example package.json:
{
"name": "react-news-app",
"version": "1.0.0",
"description": "get news and sentiment from headline articles",
"main": "index.js",
"scripts": {
"test": "jest --watch",
"start": "webpack-dev-server --port 3000"
},
"keywords": [
"api",
"react"
],
"author": "Stephen Collins",
"license": "MIT",
"dependencies": {
"babel-core": "^6.26.0",
"babel-loader": "^7.1.2",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"react": "^16.2.0",
"react-dom": "^16.2.0",
"whatwg-fetch": "^2.0.3"
},
"devDependencies": {
"babel-jest": "^22.0.4",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-plugin-transform-react-jsx": "^6.24.1",
"babel-preset-env": "^1.6.1",
"chai": "^4.1.2",
"clean-webpack-plugin": "^0.1.17",
"css-loader": "^0.28.8",
"enzyme": "^3.3.0",
"enzyme-adapter-react-16": "^1.1.1",
"eslint": "^4.15.0",
"eslint-loader": "^1.9.0",
"jest": "^22.0.4",
"prop-types": "^15.6.0",
"sinon": "^4.1.3",
"style-loader": "^0.19.1",
"webpack": "^3.10.0",
"webpack-dev-server": "^2.10.0"
}
}
Related
I am using Architect UI free version.
Download Link
I downloaded the file and When I ultimately run this command
npm run build
It generates all html files and an asset folder containing images and js files. In those js files CSS is embedded.
Now I want to extract the css file.
How can I generate the css file. Let me know the step by step procedure.
I was trying to use the mini-css-extract-plugin plugin but failed in generating the css file.
Help me in this regard.
I downloaded the package and did a little debugging.
webpack.config.js should be the following:
'use strict';
const Path = require('path');
const Webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const {CleanWebpackPlugin} = require('clean-webpack-plugin');
const ExtractSASS = new MiniCssExtractPlugin({filename:'./[name].css'});
const CopyWebpackPlugin = require('copy-webpack-plugin');
const BrowserSyncPlugin = require('browser-sync-webpack-plugin');
const webpack = require('webpack');
const pages = require('./src/pages');
let renderedPages = [];
for (let i = 0; i < pages.length; i++) {
let page = Object.assign({}, pages[i]);
renderedPages.push(
new HtmlWebpackPlugin({
template: page.template,
filename: page.output,
title: page.content.title,
heading_icon: page.content.heading_icon,
description: page.content.description
})
);
}
module.exports = (options) => {
const dest = Path.join(__dirname, 'architectui-html-free');
let webpackConfig = {
mode: 'none',
devtool: options.devtool,
entry: {
main: './src/app.js',
demo: './src/scripts-init/demo.js',
toastr: './src/scripts-init/toastr.js',
scrollbar: './src/scripts-init/scrollbar.js',
fullcalendar: './src/scripts-init/calendar.js',
maps: './src/scripts-init/maps.js',
chart_js: './src/scripts-init/charts/chartjs.js',
},
output: {
path: dest,
filename: './assets/scripts/[name].js'
},
plugins: [
new Webpack.ProvidePlugin({
$: 'jquery',
jQuery: 'jquery',
'window.jQuery': 'jquery',
Tether: 'tether',
'window.Tether': 'tether',
Popper: ['popper.js', 'default'],
}),
new CopyWebpackPlugin({
patterns: [
{ from: './src/assets/images', to: './assets/images' }
]
}),
new Webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(options.isProduction ? 'production' : 'development')
}
})
],
module: {
rules: [
{
test: /\.js$/,
exclude: /node_modules/,
loader: 'babel-loader'
},
{
test: /\.hbs$/,
loader: 'handlebars-loader',
options: {
helperDirs: [
Path.join(__dirname, 'src', 'helpers')
],
partialDirs: [
Path.join(__dirname, 'src', 'layout'),
Path.join(__dirname, 'src', 'DemoPages'),
]
}
},
{
test: /\.(woff|woff2|eot|ttf|otf)$/i,
type: 'asset/resource',
},
{
test: /\.(png|svg|jpg|jpeg|gif)$/i,
type: 'asset/resource',
}
]
}
};
if (options.isProduction) {
webpackConfig.entry = [
'./src/app.js',
'./src/scripts-init/demo.js',
'./src/scripts-init/toastr.js',
'./src/scripts-init/scrollbar.js',
'./src/scripts-init/calendar.js',
'./src/scripts-init/maps.js',
'./src/scripts-init/charts/chartjs.js',
];
webpackConfig.plugins.push(
ExtractSASS,
new CleanWebpackPlugin(/*[dest], {
verbose: true,
dry: false
}*/)
);
webpackConfig.module.rules.push({
test: /\.scss$/i,
use: [MiniCssExtractPlugin.loader, 'css-loader', 'sass-loader']
}, {
test: /\.css$/i,
use: [MiniCssExtractPlugin.loader, 'css-loader']
});
} else {
webpackConfig.plugins.push(
new Webpack.HotModuleReplacementPlugin()
);
webpackConfig.module.rules.push({
test: /\.scss$/i,
use: ['style-loader', 'css-loader', 'sass-loader']
}, {
test: /\.css$/i,
use: ['style-loader', 'css-loader']
},
);
webpackConfig.devServer = {
port: options.port,
historyApiFallback: true,
hot: !options.isProduction,
};
webpackConfig.plugins.push(
new BrowserSyncPlugin({
host: 'localhost',
port: 3002,
files: ["public/**/*.*"],
browser: "google chrome",
reloadDelay: 1000,
}, {
reload: false
})
);
}
webpackConfig.plugins = webpackConfig.plugins.concat(renderedPages);
return webpackConfig;
};
We just changed some of the plugin definitions. Do a diff on the files to see what has changed.
Your package.json file should contain:
{
"name": "architectui-html-free",
"version": "3.0.0",
"description": "ArchitectUI - Free Bootstrap 5 Admin Dashboard Template",
"author": "DashboardPack.com",
"homepage": "https://dashboardpack.com",
"private": false,
"scripts": {
"start": "webpack server",
"build": "webpack --env isProduction"
},
"repository": {
"type": "git",
"url": "git+https://github.com/DashboardPack/architectui-html-theme-free"
},
"eslintConfig": {
"env": {
"browser": true,
"node": true
},
"parserOptions": {
"ecmaVersion": 6,
"sourceType": "module"
},
"rules": {
"semi": 2
}
},
"dependencies": {
"#fortawesome/fontawesome-free": "^6.1.1",
"#fullcalendar/core": "^5.10.1",
"#fullcalendar/daygrid": "^5.10.1",
"#fullcalendar/interaction": "^5.10.1",
"#fullcalendar/list": "^5.10.1",
"#fullcalendar/timegrid": "^5.10.1",
"#popperjs/core": "^2.11.4",
"animate.css": "^4.1.1",
"bootstrap": "^5.1.3",
"chart.js": "^2.9.4",
"fullcalendar": "^5.10.2",
"gmaps": "^0.4.25",
"jquery": "^3.6.0",
"mapbox-gl": "^2.7.1",
"metismenu": "^3.0.7",
"moment": "^2.29.2",
"pe7-icon": "^1.0.4",
"perfect-scrollbar": "^1.5.5",
"toastr": "^2.1.4",
"wnumb": "^1.2.0",
"yarn": "^1.22.18"
},
"resolutions": {
"**/event-stream": "^4.0.1"
},
"devDependencies": {
"#babel/core": "^7.17.8",
"#babel/preset-env": "^7.16.11",
"animate-sass": "^0.8.2",
"babel-loader": "^8.2.4",
"browser-sync": "^2.27.9",
"browser-sync-webpack-plugin": "^2.3.0",
"clean-webpack-plugin": "^4.0.0",
"copy-webpack-plugin": "^10.2.4",
"css-loader": "^6.7.1",
"eslint": "^8.12.0",
"eslint-webpack-plugin": "^3.1.1",
"file-loader": "^6.2.0",
"handlebars": "^4.7.7",
"handlebars-loader": "^1.7.1",
"html-webpack-plugin": "^5.5.0",
"mini-css-extract-plugin": "^2.6.0",
"nodemon": "^2.0.15",
"sass": "^1.49.11",
"sass-loader": "^12.6.0",
"style-loader": "^3.3.1",
"webpack": "^5.71.0",
"webpack-cli": "^4.9.2",
"webpack-dev-server": "^4.7.4"
}
}
We needed to change:
"scripts": {
"start": "webpack server",
"build": "webpack --env isProduction"
},
So that it runs the config.isProduction build. HTML will output the following:
<script defer src="./assets/scripts/main.js"></script><link href="./main.css" rel="stylesheet"></head>
I am setting up mocha + chai + enzyme to test my react components.
I have set up the webpack.config.js file as below
webpack.config.js
const path = require("path");
const HtmlPlugin = require("html-webpack-plugin");
module.exports = {
node: {
fs: 'empty'
},
entry: "./App.js",
output: {
path: path.join(
__dirname, '/prod'
),
filename: "app.bundle.js",
},
module: {
rules: [
{
test: /\.js$|jsx/,
exclude: /node_modules/,
use: {
loader: 'babel-loader',
}
},
{ test: /\.js$|jsx/, use: 'mocha-loader' },
],
options: {
presets: ["es2015"]
},
},
resolve: {
extensions: ['*', '.js', '.jsx'],
},
plugins: [
new HtmlPlugin({
template: './public/index.html'
})
]
}
webpack.config.test.js
const webPackExternals = require('webpack-node-externals')
module.exports = {
mode:'development',
target: 'node',
externals: [webPackExternals()],
module: {
rules: [
{
test: /\*.test\.js$/,
use: ['mocha-loader'],
exclude: /node_modules/,
},
{ test: /\.css$/, use: 'css-loader' },
]
},
}
package.json
{
"name": "tobacco-free",
"version": "1.0.0",
"description": "",
"main": "App.js",
"scripts": {
"build": "webpack --mode production",
"dev": "webpack-dev-server --mode development --open --hot",
"start": "serve ./prod",
"test": "mocha-webpack --webpack-config webpack.config.test.js \"./src/**/*.test.js\"",
"coverage": "nyc --reporter=lcov --reporter=text npm run test"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"istanbul-instrumenter-loader": "^3.0.1",
"mapbox-gl": "^1.8.1",
"nyc": "^15.0.0",
"react": "^16.13.0",
"react-dom": "^16.13.0",
"react-redux": "^7.2.0",
"react-router-dom": "^5.1.2",
"redux": "^4.0.5",
"redux-thunk": "^2.3.0",
"serve": "^11.3.0",
"webpack": "^4.42.0",
"webpack-cli": "^3.3.11"
},
"devDependencies": {
"babel-core": "^6.26.3",
"babel-loader": "7",
"babel-preset-env": "^1.7.0",
"babel-preset-react": "^6.24.1",
"chai": "^4.2.0",
"enzyme": "^3.11.0",
"enzyme-adapter-react-16": "^1.15.2",
"html-webpack-plugin": "^3.2.0",
"mocha": "^7.1.1",
"mocha-loader": "^4.0.2",
"mocha-webpack": "2.0.0-beta.0",
"webpack-dev-server": "^3.10.3",
"webpack-node-externals": "^1.7.2"
}
}
When I run yarn test, I get this error
https://github.com/amkayondo/imgBank/blob/master/Annotation%202020-03-21%20173230.jpg
You may need an appropriate loader to hand
le this file type, currently no loaders are
configured to process this file.
But I don't know the loader it needs because I added the use: ['mocha-loader'] In thewebpack.config.js. Please help me with this bug
I replaced the mocha-loader with babel-loader to enable mocha to understand the .jsx files
I also replace the test: /\*.test.js$\/ with test: /\.js$|jsx/ to enable mocha to get access to the test and its component
I also add the resolve key to resolve: { extensions: ['*', '.js', '.jsx'],} in the webpack.config.test.js file to enable mocha to read js and jsx files
modified webpack.config.test.js
const webPackExternals = require('webpack-node-externals')
module.exports = {
mode:'development',
target: 'node',
externals: [webPackExternals()],
module: {
rules: [
{
test: /\.js$|jsx/,
use: 'babel-loader',
exclude: /node_modules/,
},
{ test: /\.css$/, use: 'css-loader' },
]
},
resolve: {
extensions: ['*', '.js', '.jsx'],
},
}
After building my project it gives me this error but in the console of chrome it gives me the following error. Could someone help me? I have no idea what causes this. It feels like im using export and class in a wrong way.
Node version: v11.6.0
Npm version: 4.6.1
webpack.config.js
const path = require('path');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const StyleLintPlugin = require('stylelint-webpack-plugin');
const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
const autoprefixer = require('autoprefixer');
const webpack = require('webpack');
module.exports = {
entry:
{
widget: ['./src/js/widget/v1/widget.js', './src/sass/widget/widget.scss'],
website: ['./src/sass/website/website.scss', './src/js/website/website.js']
},
output: {
path: path.resolve(__dirname, 'static'),
filename: '[name]/[name].js',
},
module: {
loaders: [
{
test: /\.js$/,
exclude: /node_modules/,
enforce: 'pre',
},
{
test: /\.js$/,
loader: 'babel-loader',
query: {
presets: ['es2015'],
},
},
{
test: /\.(css|scss)$/,
loaders: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: ['css-loader?minimize!sass-loader'],
}),
},
{
test: /\.(scss)$/,
loader: "sass-loader", // compiles Sass to CSS
options: {
data: "$HOST-URL: '" + "localhost:8000" + "';"
}
},
{ test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader?mimetype=image/svg+xml' },
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader?mimetype=application/font-woff' },
{ test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader?mimetype=application/font-woff' },
{ test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader?mimetype=application/octet-stream' },
{ test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: 'file-loader' },
],
},
stats: {
colors: true,
},
devtool: 'source-map',
plugins: [
new webpack.DefinePlugin({
HOST_URL: "localhost:8000"
}),
new CopyWebpackPlugin([
{ from: './node_modules/font-awesome/fonts/', to: './assets/fonts/' },
{ from: './src/widget/', to: './widget/' },
{ from: './src/website/', to: './website/' },
]),
new StyleLintPlugin(),
new ExtractTextPlugin({
filename: '[name]/css/[name].css',
allChunks: true,
}),
new UglifyJSPlugin(),
],
};
package.json
{
"name": "name",
"version": "0.0.1",
"main": "index.js",
"author": "author",
"license": "MIT",
"devDependencies": {
"autoprefixer": "^6.7.7",
"babel-core": "^6.26.3",
"babel-eslint": "^7.1.1",
"babel-loader": "^6.4.0",
"babel-preset-es2015": "^6.22.0",
"css-loader": "^0.26.4",
"eslint": "^3.17.1",
"eslint-config-airbnb": "^14.1.0",
"eslint-loader": "^1.6.3",
"eslint-plugin-import": "^2.2.0",
"eslint-plugin-jsx-a11y": "^4.0.0",
"eslint-plugin-react": "^6.10.0",
"file-loader": "^0.10.1",
"http-server": "^0.11.1",
"node-sass": "^4.9.2",
"postcss-loader": "^1.3.3",
"sass-loader": "^6.0.3",
"style-loader": "^0.13.2",
"stylelint-config-standard": "^16.0.0",
"stylelint-webpack-plugin": "^0.7.0",
"uglifyjs-webpack-plugin": "^0.3.0",
"webpack": "^2.7.0",
"webpack-shell-plugin": "^0.5.0"
},
"scripts": {
"babel": "babel --presets es2015 js/main.js -o build/main.bundle.js",
"webpack": "webpack",
"watch": "webpack --watch"
},
"dependencies": {
"bootstrap": "^4.0.0",
"bootstrap-datepicker": "^1.6.4",
"bootstrap-sass": "^3.3.7",
"copy-webpack-plugin": "^4.5.2",
"extract-text-webpack-plugin": "^2.1.0",
"font-awesome": "^4.7.0",
"formdata-polyfill": "^3.0.9",
"jquery": "^3.2.1",
"popper.js": "^1.12.9"
}
}
widget.js
import Video from './video';
import Overlay from './overlay';
class Widget {
...
}
export {Widget as default}
window.Widget = Widget;
Video and Overlay are also classes and exported the same way as the Widget class. Before this, it was declares as
export default class Widget{}
The code where I am trying to access Widget is in the index.html, where I create a new Widget inside the script tag.
index.html
<script type="text/javascript">
var widget = new Widget({
});
widget.render();
</script>
I'm currently working on a webpack2 + react + antd-mobile application, everything's working except styles not loaded(.css/.less). I can't really find the problem, there are no error printed on the console.
webpack.config.js
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const autoprefixer = require('autoprefixer');
const pxtorem = require('postcss-pxtorem');
// antd-mobile SVG配置方式
const svgDirs = [
require.resolve('antd-mobile').replace(/warn\.js$/, ''),
path.resolve(__dirname, 'src/assets/svg'),
];
module.exports = {
devtool: 'source-map',
context: path.join(__dirname, 'src'),
entry: './index',
output: {
filename: '[hash].js',
},
resolve: {
modules: ['node_modules', path.join(__dirname, 'src')],
extensions: ['.web.js', '.js', '.json', '.less', '.css'],
},
module: {
loaders: [
{
test: /\.js$/,
exclude: /node_modules/,
loader: 'babel-loader',
},
{
test: /\.(css|less)$/,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: ['css-loader', 'postcss-loader', 'less-loader'],
}),
},
{
test: /\.html$/,
loader: 'html-loader',
},
{
test: /\.(svg)$/i,
use: 'svg-sprite-loader',
include: svgDirs,
},
],
},
plugins: [
new ExtractTextPlugin('main.css'),
new HtmlWebpackPlugin({
template: 'index.html',
hash: true,
}),
new webpack.DefinePlugin({
__DEV__: JSON.stringify(JSON.parse(process.env.NODE_ENV === 'development' || 'true')),
}),
new webpack.LoaderOptionsPlugin({
options: {
postcss: () => {
return [
pxtorem({ rootValue: 100, propWhiteList: [] }),
autoprefixer,
];
},
},
}),
],
};
I can import less in but style is not loaded and no error output shown on the console;
import styles from './styles/AssetItem.less';
package.json
{
"private": true,
"scripts": {
"start": "cross-env NODE_ENV=development webpack-dev-server --hot --port 8000",
"build": "webpack -p --progress --colors",
"lint": "eslint --ext .js src test"
},
"dependencies": {
"antd-mobile": "^1.1.0",
"lodash": "^4.17.4",
"moment": "^2.18.1",
"react": "15.4.2",
"react-dom": "15.4.2",
"react-native": "0.42.3",
"react-redux": "^5.0.4",
"react-router": "^4.1.1",
"react-router-redux": "^4.0.8",
"redux": "^3.6.0",
"redux-saga": "^0.14.8",
"regenerator-runtime": "^0.10.3"
},
"devDependencies": {
"autoprefixer": "^6.7.7",
"babel-core": "^6.24.1",
"babel-eslint": "^7.2.3",
"babel-loader": "^7.0.0",
"babel-plugin-import": "^1.1.1",
"babel-plugin-react-transform": "^2.0.2",
"babel-plugin-transform-decorators-legacy": "^1.3.4",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-0": "^6.24.1",
"cross-env": "^4.0.0",
"css-loader": "^0.28.0",
"eslint": "^3.19.0",
"eslint-config-airbnb": "^14.1.0",
"eslint-plugin-import": "^2.2.0",
"eslint-plugin-jsx-a11y": "^4.0.0",
"eslint-plugin-react": "^6.10.3",
"extract-text-webpack-plugin": "^2.1.0",
"html-loader": "^0.4.5",
"html-webpack-plugin": "^2.28.0",
"less": "^2.7.2",
"less-loader": "^4.0.3",
"postcss": "^5.2.17",
"postcss-loader": "^1.3.3",
"postcss-pxtorem": "^4.0.0",
"react-transform-catch-errors": "^1.0.2",
"react-transform-hmr": "^1.0.4",
"redbox-react": "^1.3.6",
"style-loader": "^0.16.1",
"svg-sprite-loader": "^0.3.1",
"webpack": "^2.4.1",
"webpack-dev-server": "^2.4.5"
}
}
I don't know if it can help you but there my part to resolve css file with webpack2
test: /\.css$/,
use: [
{
loader: "style-loader"
},
{
loader: "css-loader",
options: {
modules: false
}
}
]
},
this should work:
module: {
rules: [
{
test: /.js$/,
use: [
{ loader: 'babel-loader' }
],
},
{
test: /(\.css|\.less)$/,
loader: ExtractTextPlugin.extract({
fallbackLoader: 'style-loader',
loader: "css-loader!less-loader",
}),
},
],
},
plugins: [
new ExtractTextPlugin('main.css'),
],
I think, the problem is that you forgot about new ExtractTextPlugin syntax, more information you can read here: https://webpack.js.org/guides/migrating/#extracttextplugin-extract
plugins: [
new ExtractTextPlugin({
filename: "main.css"
})
You should add path for output files
output: {
filename: '[hash].js',
path: path.resolve(__dirname, 'public'),
},
This is most likely some typo but I've been trying to fix it for the last hour and came up with nothing.
I have a file called app/reducers/index.js:
export viewportSize from "./viewportSize";
app/reducers/viewportSize.js is simply:
export default function viewportSize (state = {}) {
return state;
}
And in app/app.js I do:
import reducers from "./reducers";
Babel is giving me back this error
ERROR in ./app/reducers/index.js
1:8 error Parsing error: Unexpected token viewportSize
I have other import and export in the project but this one doesn't want to work.
This is my .babelrc file:
{
"presets": ["es2015", "react", "stage-2"]
}
Update
These are my dependencies
"devDependencies": {
"babel-core": "6.5.2",
"babel-loader": "6.2.3",
"babel-preset-es2015": "6.5.0",
"babel-preset-react": "6.5.0",
"babel-preset-stage-2": "6.5.0",
"eslint": "2.2.0",
"eslint-loader": "1.3.0",
"eslint-plugin-react": "4.1.0",
"file-loader": "0.8.5",
"react-hot-loader": "1.3.0",
"webpack": "1.12.14",
"webpack-dev-server": "1.14.1"
},
"dependencies": {
"babel-preset-stage-0": "6.5.0",
"immutable": "3.7.6",
"react": "0.14.7",
"react-dom": "0.14.7",
"react-redux": "4.4.0",
"react-router": "2.0.0",
"react-router-redux": "4.0.0",
"redux": "3.3.1"
}
Update
This is my webpack config file
var webpack = require("webpack");
module.exports = {
context: __dirname + "/app",
entry: {
javascript: "./app.js",
html: "./index.html",
css: "./style.css",
},
output: {
filename: "app.js",
path: __dirname + "/dist",
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.NoErrorsPlugin(),
],
module: {
loaders: [
{
test: /\.js$/,
exclude: /node_modules/,
include: __dirname,
loaders: ["react-hot", "babel-loader", "eslint-loader"],
},
{
test: /\.html$/,
loader: "file?name=[name].[ext]",
},
{
test: /\.css$/,
loader: "file?name=[name].[ext]",
},
],
},
};