All Questions
74
questions
140
votes
8
answers
84k
views
webpack can't find module if file named jsx
As I write webpack.config.js like this
module.exports = {
entry: './index.jsx',
output: {
filename: 'bundle.js'
},
module: {
loaders: [{
test: /\.jsx?$/,
exclude: /...
- 2,364
240
votes
14
answers
388k
views
How to make the webpack dev server run on port 80 and on 0.0.0.0 to make it publicly accessible?
I am new to the whole nodejs/reactjs world so apologies if my question sounds silly. I am currently playing around with reactabular.js.
Whenever I do a npm start it always runs on localhost:8080.
How ...
- 7,263
122
votes
8
answers
239k
views
Webpack how to build production code and how to use it
I am very new to webpack, I found that in production build we can able to reduce the size of overall code.
Currently webpack builds around 8MB files and main.js around 5MB.
How to reduce the size of ...
- 3,529
17
votes
2
answers
62k
views
Module not found: Error: Cannot resolve module 'fs'
I'm making a react app using Babel and Webpack and I want to use the file-exists package from npm. I already installed and saved the package as a dependency for my project. After running npm start I ...
18
votes
6
answers
19k
views
Console logging error on bundle.js instead of React component
I have created a Webpack build which works fine for me - it has a dev-server which I use for hot-reloading, and a production express server that runs a template html file and integrates the bundle.js ...
- 3,505
81
votes
5
answers
163k
views
webpack dev server CORS issue
I am using webpack-dev-server v1.10.1 to boost up my Redux project and I have the options below:
contentBase: `http://${config.HOST}:${config.PORT}`,
quiet: false,
noInfo: true,
hot: true,
inline: ...
- 1,544
37
votes
2
answers
37k
views
How to configure webpack dev server with react router dom v4?
This is the code of my webpack configuration:
const compiler = webpack({
entry: ['whatwg-fetch', path.resolve(__dirname, 'js', 'app.js')],
module: {
loaders: [
{
exclude: /...
- 5,910
35
votes
2
answers
19k
views
Mocha tests don't run with Webpack and mocha-loader
Background
I am porting some npm scripts to Webpack loaders to better learn how Webpack works and I’ve got everything working except for my Mocha tests: I have one failing test, but it is not showing ...
user3773571
30
votes
4
answers
92k
views
Content not from webpack is served from /foo
I just can't start this server, I read the webpack-dev-server docs.
devServer: {
contentBase: path.join(__dirname, "dist"),
compress: true,
port: 9000
}
The sample code looks simple,but I just ...
- 11.3k
51
votes
3
answers
52k
views
Difference between production and development build in ReactJS
Recently I started learning react and I saw a tutorial where they used Webpack to create the production and development builds. But there was no explanation on what the difference between those two ...
- 856
20
votes
5
answers
41k
views
Webpack + Babel: Couldn't find preset "es2015" relative to directory
I have a React project using Webpack and Babel. When I created it on an office computer, the Webpack ran fine. When I cloned the project onto my personal computer, it gave the following error:
ERROR ...
- 1,673
10
votes
3
answers
3k
views
nested url routing using react-router and webpack dev server
I'm having some issues working with react-router and webpack-dev-server to achieve nested url routing.
webpack.config.js
output: {
path: path.resolve(__dirname, 'build'),
publicPath: "/", &...
- 755
8
votes
5
answers
7k
views
React Router v4 nested routes not work with webpack-dev-server
I try to setup nested routes for my react app like this
/ -> Home Page
/about -> About Page
/protected -> protected default page
/protected/page1 -> protected page 1
It works fine in codesandbox (...
- 3,382
7
votes
5
answers
18k
views
Webpack 5 Receiving a Polyfill Error?!?! My JavaScript React project is receiving a polyfill error while trying to compile my webpack.config.js file
I am taking a course on Udemy (it is Brad Schiff's React for the Rest of Us course here) that is based on React and I am receiving an error related to webpack which is keeping it from compiling.
I am ...
- 145
3
votes
2
answers
3k
views
HookWebpackError: Cannot read properties of undefined (reading 'e') -- inner error -- TypeError: Cannot read properties of undefined (reading 'e')
I use npx-create-react-app years, but now i can't build with run npm run build.
Today still is work.
I update node and npm. Clear the cahce with: npm cache clean --force
None of the projects work. ...
- 551