Webpack images path in build - html

webpack break my image paths
This is my code
and it is error
Refused to apply style from 'http://localhost:8080/style.css' because
its MIME type ('text/html') is not a supported stylesheet MIME type,
and strict MIME checking is enabled.
webpack.config.js
i use file-loader but this not help me
const path = require('path');
const HtmlWebpackPlugin = require('*html-webpack-plugin*');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const devServer = (isDev) => !isDev ? {} : {
devServer: {
open: true,
port: 8080,
static: {
watch: true,
directory: '**/*.html',
},
},
};
module.exports = ({development}) => ({
mode: development ? 'development' : 'production',
devtool: development ? 'inline-source-map' : false,
entry: {
app:'./src/index.js',
main: './src/shelter/pages/main/index.js',
pets: './src/shelter/pages/pets/index.js'
},
output: {
path: path.resolve(__dirname, 'dist'),
filename: '[name].[contenthash].js',
assetModuleFilename: 'assets/images/[hash][ext]',
},
module: {
rules: [
{
test: /\.(?:ico|gif|png|jpg|jpeg|svg|html|text)$/i,
use: ['file-loader']
},
{
test: /\.(woff(2)?|eot|ttf|otf)$/i,
type: 'asset/resource',
},
{
test: /\.css$/i,
use: [MiniCssExtractPlugin.loader, 'css-loader'],
},
{
test: /\.s[ac]ss$/i,
use: [MiniCssExtractPlugin.loader, 'css-loader', 'sass-loader']
},
{
loader: 'file-loader',
options: {
publicPath: '/../../image',
name: `assets/images/[hash].[ext]`,
}
},
]
},
resolve: {
extensions: ['.ts', '.js']
},
plugins: [
new MiniCssExtractPlugin({ filename: '[name].[contenthash].css' }),
new HtmlWebpackPlugin({ template: './src/shelter/pages/main/index.html' }),
],
...devServer(development)
});
package.json
it is my package.json
{
"name": "webpack",
"scripts": {
"build": "webpack",
"dev": "webpack server --env development"
},
"devDependencies": {
"css-loader": "^6.7.1",
"html-webpack-plugin": "^5.5.0",
"mini-css-extract-plugin": "^2.6.0",
"sass": "^1.50.0",
"sass-loader": "^12.6.0",
"webpack": "^5.72.0",
"webpack-cli": "^4.9.2"
},
"dependencies": {
"file-loader": "^6.2.0",
"resolve-url-loader": "^5.0.0",
"webpack-dev-server": "^4.8.1"
}
}
My structure fails enter image description here

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Webpack 5, How to make live reload when I update html file after the service run

I want the server reload the page automatic when I update the html file but I keep getting error.
[webpack-dev-middleware] HookWebpackError: Path variable [id] not implemented in this context: [id].[fullhash].hot-update.js
I am not sure if I set the dev-server correctly or the plugin I use make this error.
const path = require("path");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const HtmlWebpackPlugin = require("html-webpack-plugin");
module.exports = {
entry: "./src/index.js",
output: {
path: path.resolve(__dirname, "dist"),
filename: "main.js",
},
mode: "development",
devtool: "source-map",
module: {
rules: [
{
test: /\.css$/,
use: ["style-loader", "css-loader"],
},
{
test: /\.html$/,
use: ["html-loader"],
},
],
},
plugins: [
new MiniCssExtractPlugin(),
new HtmlWebpackPlugin({
title: "Bootstrap 2",
template: "src/index.html",
filename: "index.html",
}),
],
optimization: {
chunkIds: false,
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devServer: {
port: 9000,
historyApiFallback: true,
hot: true,
static: path.resolve(__dirname,"dist")
},
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How to automatically add css imports in all generated html files?

I'm generating multiples *.html files in the dist folder of my project (copied with file-loader). The import of styles.css (generated from scss files from my src folder) is present in the generated index.html but not in the other generated html files which are located in my src/pages (and also generated in the dist folder).
How can I add the styles.css import in all generated html files or even better in all targeted html files?
const path = require('path');
const CopyPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin'); // to minify JS
module.exports = {
entry: ['#babel/polyfill', './src/js/index.js'],
output: {
path: path.resolve(__dirname, 'dist'),
filename: 'js/bundle.js'
},
devServer: {
contentBase: './dist'
},
optimization: {
//https://webpack.js.org/plugins/mini-css-extract-plugin/
minimize: true,
minimizer: [
new TerserPlugin({
terserOptions: {
output: {
comments: /#license/i,
},
},
extractComments: false,
}),
new OptimizeCSSAssetsPlugin({})
], // utilisés pour minifier le css généré en Production
splitChunks: {
cacheGroups: {
styles: {
name: 'styles',
test: /\.s[ac]ss$/i,
chunks: 'all',
enforce: true,
},
},
},
},
plugins: [
new HtmlWebpackPlugin({
filename: 'index.html',
template: './src/index.html',
inject: true,
minify: {
removeComments: true,
collapseWhitespace: false
}
}),
new MiniCssExtractPlugin({
filename: '[name].css'
}),
new CopyPlugin([
{ from: './src/assets/images', to: 'assets/images' },
//{ from: 'other', to: 'public' },
]),
],
module: {
rules: [
{
test: /\.js$/,
exclude: /(node_modules|bower_components)/,
use: {
loader: 'babel-loader'
}
},
{
test: /\.(html)$/i,
loader: 'html-loader',
options: {
attributes: false,
interpolate: true,
},
},
{
test: /\.s[ac]ss$/i,
use: [
{loader: MiniCssExtractPlugin.loader},
//'style-loader',
{
loader: 'css-loader',
options: {
importLoaders: 1
}
},
'postcss-loader',
'sass-loader',
],
},
{
test: /\.svg/,
use: {
loader: 'svg-url-loader',
options: {}
}
},
{
test: /\.(png|jpg|gif)$/,
use: [
{
loader: 'file-loader',
options: {
name: '[name].[ext]',
outputPath: 'assets/images',
esModule: false,
}
}
]
},
{
test: /\.html$/,
loader: 'file-loader',
options: {
name: '[name].[ext]'
},
exclude: [
path.resolve(__dirname, 'src/index.html'),
path.resolve(__dirname, 'src/fragments')
]
},
]
}
};
Thank in advance for your help.

VueJS "npm run build" will not create a index file in dist

I want to deploy my VueJS app to GitHub, but after I run "npm run build" I don't have in dist folder the index.html file: https://gyazo.com/94b69e4e9ef07d6334dc8b11d7cd7024
This file is already existing outside the dist folder.
Can you please help me find a solution to deploy this project?
My webpack.config.js looks like this:
var path = require('path')
var webpack = require('webpack')
module.exports = {
entry: './src/main.js',
output: {
path: path.resolve(__dirname, './dist'),
publicPath: '/dist/',
filename: 'build.js'
},
module: {
rules: [
{
test: /\.css$/,
use: [
'vue-style-loader',
'css-loader'
],
}, {
test: /\.vue$/,
loader: 'vue-loader',
options: {
loaders: {
}
// other vue-loader options go here
}
},
{
test: /\.js$/,
loader: 'babel-loader',
exclude: /node_modules/
},
{
test: /\.(png|jpg|gif|svg)$/,
loader: 'file-loader',
options: {
name: '[name].[ext]?[hash]'
}
}
]
},
resolve: {
alias: {
'vue$': 'vue/dist/vue.esm.js'
},
extensions: ['*', '.js', '.vue', '.json']
},
devServer: {
historyApiFallback: true,
noInfo: true,
overlay: true
},
performance: {
hints: false
},
devtool: '#eval-source-map'
}
if (process.env.NODE_ENV === 'production') {
module.exports.devtool = '#source-map'
// http://vue-loader.vuejs.org/en/workflow/production.html
module.exports.plugins = (module.exports.plugins || []).concat([
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: '"production"'
}
}),
new webpack.optimize.UglifyJsPlugin({
sourceMap: true,
compress: {
warnings: false
}
}),
new webpack.LoaderOptionsPlugin({
minimize: true
})
])
}
Thank you!
Try changing:
path: path.resolve(__dirname, './dist'),
to
path: path.resolve('./dist'),

Webpack, babelrc dynamic import not working

I spent quite some time trying to figure this out myself but here I am, with no more options to consider than to reach out to the community for some guidance.
I am trying to do something very simple in principle, dynamically import a component with WebPack, using ES6 modules and babelrc.
I have the following app architecture:
-root
-- root/.webpack.dev.js
-- root/.webpack.prod.js
-- root/.babelrc
-- root/package.json
-- root/node_modules/
-- root/dist/
-- root/src/
--- root/src/index.js
--- root/src/modules/
--- root/src/modules/module1.js
--- root/src/modules/module2.js
--- root/src/modules/module3.js
--- root/src/modules/module4.js
--- root/src/modules/module5.js
In my module1.js (not the real name) I am using the following code to dynamically import module2.js:
async function load(configObject) {
const {
init,
requestPermissions
} = await import( /* webpackChunkName: "chunkname" */ `./module2.js`)
init(configObject)
_namespace.requestPermissions = requestPermissions;
}
My .babelrc file:
{
"presets": [
["#babel/preset-env", {
"targets": "> 0.25%, not dead"
}]
],
"plugins": ["#babel/plugin-syntax-dynamic-import",
["#babel/plugin-transform-runtime",
{
"regenerator": true
}
],
],
"comments": true
}
// "#babel/preset-env"
My Webpack config:
const path = require('path');
const webpack = require('webpack')
const BundleAnalyzerPlugin = require("webpack-bundle-analyzer").BundleAnalyzerPlugin
const WorkboxPlugin = require('workbox-webpack-plugin');
const {
InjectManifest
} = require('workbox-webpack-plugin');
const TerserPlugin = require('terser-webpack-plugin');
module.exports = {
entry: {
lib: "./src/index.js"
},
mode: 'development',
module: {
rules: [{
test: /\.js$/,
use: [{
loader: "babel-loader"
}],
exclude: /node_modules/
}]
},
optimization: {
minimizer: [new TerserPlugin({
test: /\.js(\?.*)?$/i,
parallel: true,
cache: true,
terserOptions: {
ecma: 8,
warnings: false,
parse: {
ecma: 8,
},
compress: {
warnings: false,
comparisons: false,
},
mangle: {
safari10: true,
},
module: false,
output: {
ecma: 5,
comments: false,
ascii_only: true,
},
toplevel: false,
nameCache: null,
ie8: false,
keep_classnames: undefined,
keep_fnames: false,
safari10: false,
},
})],
},
output: {
filename: '[name].js',
chunkFilename: '[name].bundle.js',
path: path.resolve(__dirname, 'dist'),
publicPath: "/"
},
devServer: {
contentBase: "dist",
compress: true,
stats: {
colors: true
},
overlay: true
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
'NODE_ENV': JSON.stringify('development'),
'API_URL': JSON.stringify('ENDPOINT')
}
}),
new BundleAnalyzerPlugin({
generateStatsFile: true
}),
new WorkboxPlugin.GenerateSW({
"swDest": "firebase-messaging-sw.js",
}),
new InjectManifest({
"swSrc": path.join('src', 'firebase-messaging-sw.js')
})
]
};
My package.json:
{
"name": "refactor",
"version": "1.0.0",
"description": "",
"main": "backuprefacto.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"build": "NODE_ENV=production webpack --config=webpack.prod.js",
"build:dev": "webpack --config=webpack.dev.js",
"start": "webpack-dev-server --config=webpack.dev.js"
},
"keywords": [],
"private": true,
"license": "ISC",
"devDependencies": {
"#babel/plugin-syntax-dynamic-import": "^7.2.0",
"#babel/preset-env": "^7.5.5",
"babel-loader": "^8.0.6",
"babel-minify": "^0.5.1",
"babel-minify-webpack-plugin": "^0.3.1",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"terser-webpack-plugin": "^1.4.1",
"uglifyjs-webpack-plugin": "^2.2.0",
"webpack": "^4.39.2",
"webpack-bundle-analyzer": "^3.4.1",
"webpack-cli": "^3.3.7",
"webpack-dev-server": "^3.8.0",
"workbox-webpack-plugin": "^4.3.1"
},
"dependencies": {
"#babel/core": "^7.5.5",
"#babel/plugin-transform-runtime": "^7.5.5",
"#babel/runtime": "^7.5.5",
"firebase": "^6.4.0",
"save": "^2.4.0"
}
}
I have checked all my modules, none of them expect for module1.js are calling module2.js.
I have also explored the option of webpack comments being deleted by babel and therefore added a comments: true to make sure the webpackChunkName is not being deleted but in the end, the only thing that gets built is my lib.js, not the lib.bundle.js that I expect.
I have also tried to remove all the TerserPlugin bit to check if that could have the same impact but nothing changed there.
In the need, what I am looking for is simply to have the module2.js loaded whenever it is invoked, and I therefore expect a new network request to materialise this.
Well, it turns out that if you want to use dynamic imports you need to make sure first that you are not importing at all the module at the top....
In module1.js I was importing twice, once at the top, the "regular way", once the dynamic way which was obviously leading to module2.js being consistently loaded.
I resolve my problem by modify .babelrc, modules: false
["#babel/preset-env", {
"loose": true,
"useBuiltIns": "usage",
"corejs": 3,
"modules": false
}],

Webpack 4: error with malformatted json

I'm using webpack 4 (4.6.0), I don't use the json-loader as it is my understanding that webpack handle this by default now.
When I'm working locally (I'm using serve from browser-sync to create a local dev-server), and I modified a JSON file wrongly (the JSON is not formatted correctly after my hcange), webpack exit with an error (instead of just telling me that there is an error on the json file and continue when I fix it).
Anyone experienced this issue (and knows how to solve it)?
This is the error I'm getting:
/code/program/node_modules/webpack/lib/JsonGenerator.js:10
JSON.stringify(data).replace(
^
TypeError: Cannot read property 'replace' of undefined
at stringifySafe (/code/program/node_modules/webpack/lib/JsonGenerator.js:10:22)
at JsonGenerator.generate (/code/program/node_modules/webpack/lib/JsonGenerator.js:36:53)
at NormalModule.source (/code/program/node_modules/webpack/lib/NormalModule.js:413:33)
at ModuleTemplate.render (/code/program/node_modules/webpack/lib/ModuleTemplate.js:43:31)
at modules.map.module (/code/program/node_modules/webpack/lib/Template.js:157:28)
at Array.map (<anonymous>)
at Function.renderChunkModules (/code/program/node_modules/webpack/lib/Template.js:154:28)
at HotUpdateChunkTemplate.render (/code/program/node_modules/webpack/lib/HotUpdateChunkTemplate.js:48:34)
at compilation.hooks.additionalChunkAssets.tap (/code/program/node_modules/webpack/lib/HotModuleReplacementPlugin.js:165:48)
at SyncHook.eval (eval at create (/code/program/node_modules/tapable/lib/HookCodeFactory.js:17:12), <anonymous>:7:1)
at SyncHook.lazyCompileHook [as _call] (/code/program/node_modules/tapable/lib/Hook.js:35:21)
at hooks.optimizeTree.callAsync.err (/code/program/node_modules/webpack/lib/Compilation.js:944:37)
at AsyncSeriesHook.eval [as callAsync] (eval at create (/code/program/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:6:1)
at AsyncSeriesHook.lazyCompileHook [as _callAsync] (/code/program/node_modules/tapable/lib/Hook.js:35:21)
at Compilation.seal (/code/program/node_modules/webpack/lib/Compilation.js:890:27)
at hooks.make.callAsync.err (/code/program/node_modules/webpack/lib/Compiler.js:481:17)
at _done (eval at create (/code/program/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:9:1)
at _err1 (eval at create (/code/program/node_modules/tapable/lib/HookCodeFactory.js:24:12), <anonymous>:32:22)
at _addModuleChain (/code/program/node_modules/webpack/lib/Compilation.js:758:12)
at processModuleDependencies.err (/code/program/node_modules/webpack/lib/Compilation.js:697:9)
at _combinedTickCallback (internal/process/next_tick.js:131:7)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
EDIT: Find below my webpack config:
const path = require('path');
const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const WebpackNotifierPlugin = require('webpack-notifier');
const CopyWebpackPlugin = require('copy-webpack-plugin');
module.exports = {
devtool: 'source-map',
entry: {},
resolve: {
modules: [
path.resolve(__dirname),
path.resolve(__dirname, 'node_modules')
],
extensions: [ '.js' ],
alias: {
app: 'client/app',
common: 'client/app/common',
components: 'client/app/components'
}
},
output: {
filename: '[name].bundle.js',
chunkFilename: '[name].bundle.js',
publicPath: '/',
path: path.resolve(__dirname, 'client')
},
mode: 'development';
module: {
rules : [
{
test: /\.js$/,
exclude: [ /app\/lib/, /node_modules/],
enforce: 'pre',
use: [
{
loader: 'eslint-loader',
options: {
failOnWarning: false,
failOnError: true
}
},
],
},
{
test: /\.css$/,
use: [
'style-loader',
'css-loader',
'postcss-loader',
]
},
{
test: /\.(scss|sass)/,
use: [
{
loader: 'style-loader',
},
{
loader: 'css-loader',
options: {
sourceMap: true
}
},
{
loader: 'postcss-loader',
options: {
sourceMap: true
}
},
{
loader: 'sass-loader',
options: {
includePaths: [ path.resolve(__dirname, './client/app') ],
sourceMap: true
}
},
]
},
{
test: /\.html$/,
use: [
{
loader: 'raw-loader',
options: {
minimize: false
}
}
]
},
{
test: /\.js$/,
exclude: [ /app\/lib/, /node_modules/],
use: [
{
loader: 'ng-annotate-loader?add=true&single_quotes=true'
},
{
loader: 'babel-loader'
}
]
},
{
test: /\.svg/,
use: [
{
loader: 'svg-url-loader'
}
]
},
{
test: /\.(png|jpg)$/,
use: [
{
loader: 'url-loader?limit=1024'
}
]
},
{
test: /\.woff$/,
use: [
{
loader: 'url-loader?limit=65000&mimetype=application/font-woff&name=public/fonts/[name].[ext]'
}
]
},
{
test: /\.woff2$/,
use: [
{
loader: 'url-loader?limit=65000&mimetype=application/font-woff2&name=public/fonts/[name].[ext]'
}
]
},
{
test: /\.[ot]tf$/,
use: [
{
loader: 'url-loader?limit=65000&mimetype=application/octet-stream&name=public/fonts/[name].[ext]'
}
]
},
{
test: /\.eot$/,
use: [
{
loader: 'url-loader?limit=65000&mimetype=application/vnd.ms-fontobject&name=public/fonts/[name].[ext]'
}
]
}
],
noParse: [
'/node_modules/d3-cloud/build/d3.layout.cloud.js',
]
},
plugins: [
new webpack.DefinePlugin({
VERSION: JSON.stringify(require("./package.json").version)
}),
new webpack.ProvidePlugin({
c3: 'c3',
Bugsnag: 'bugsnag-js'
}),
// This is used to have a banner shown to the user to "Add to home screen"
// It works with the service-worker called in app.js
new CopyWebpackPlugin([
{
from: './config',
to: path.resolve(__dirname, 'dist/')
},
{
from: './assets/**/*',
to: path.resolve(__dirname, 'dist/')
},
]),
// Injects bundles in your index.html instead of wiring all manually.
// It also adds hash to all injected assets so we don't have problems
// with cache purging during deployment.
new HtmlWebpackPlugin({
template: 'client/indexMockBackEnd.html',
//template: 'client/index.html',
inject: 'body',
hash: true,
favicon: 'client/app/common/favicon/favicon.ico'
}),
new webpack.DefinePlugin({
ENVIRONMENT: JSON.stringify('development'),
BROCHURE_HOME_URL: JSON.stringify(`https://pl.dev`)
}),
// Adds webpack HMR support. It act's like livereload,
// reloading page after webpack rebuilt modules.
// It also updates stylesheets and inline assets without page reloading.
new webpack.HotModuleReplacementPlugin(),
// displays desktop notifications on MacOS
new WebpackNotifierPlugin(),
],
optimization: {
namedModules: true, // NamedModulesPlugin()
splitChunks: {
chunks: "all"
},
runtimeChunk: true,
concatenateModules: true //ModuleConcatenationPlugin
}
};
This was a bug in webpack.
See details of the bug here: https://github.com/webpack/webpack/issues/7082
See pull request to fix it here: https://github.com/webpack/webpack/pull/7590
It is now fixed (as of July 2018)