Bare minimum needed to have React Hot Loader working with webpack-dev-server and Babel latest plugin
See the Migration to 3.0 guide on React Hot Loader repo.
npm run dev
Minimal setup needed to run React Hot Loader v3
License: MIT License
Bare minimum needed to have React Hot Loader working with webpack-dev-server and Babel latest plugin
See the Migration to 3.0 guide on React Hot Loader repo.
npm run dev
webpack doesn't seems to allow adding loader:['react-hot-loader/webpack','babel-loader'],
app:devServer Enabling webpack dev middleware. +0ms
/home/ekam/devel/payloadApp/node_modules/webpack/lib/RuleSet.js:174
throw new Error(RuleSet.buildErrorMessage(rule, new Error("options/query cannot be used with loaders (use options for each array item)")));
^
Error: options/query cannot be used with loaders (use options for each array item) in {
"test": {},
"exclude": {},
"loader": [
"react-hot-loader/webpack",
"babel-loader"
],
"query": {
"presets": [
"react",
"es2015",
"stage-2"
]
}
}
var webpack = require('webpack');
var HTMLWebpackPlugin = require('html-webpack-plugin')
var HTMLWebpackPluginConfig = new HTMLWebpackPlugin({
template: __dirname + '/app/index.html',
filename: 'index.html',
inject: 'body'
});
var CopyWebpackPlugin = require('copy-webpack-plugin')
var CopyWebpackPluginConfig = new CopyWebpackPlugin([{ from: 'static'}])
const path = require('path');
module.exports = {
entry: ['react-hot-loader/patch',
'webpack-dev-server/client?http://0.0.0.0:8080',
'webpack/hot/only-dev-server', //<- doesn’t reload the browser upon syntax errors. This is recommended for React apps because it keeps the state
//'webpack/hot/dev-server', //<- To perform HMR in the browser reloads if HMR update fails.
__dirname + '/app/index.js'],
context: __dirname,
module:{
loaders:[
{
test:/\.js$/,
exclude: /node_modules/,
loader:['react-hot-loader/webpack','babel-loader'],
query:{
presets:["react","es2015","stage-2",]
}
},
{
test: /\.css$/,
exclude: /node_modules/,
loader: 'style!css'
}
]
},
output:{
filename:'payload-min.js',
path: __dirname + '/build',
publicPath: __dirname + '/build'
},
plugins:[CopyWebpackPluginConfig ,
HTMLWebpackPluginConfig ,
new webpack.HotModuleReplacementPlugin(),
new webpack.NoEmitOnErrorsPlugin()]
};
Modded webpack.config.js:
const webpack = require('webpack')
const path = require('path')
module.exports = {
devtool: 'source-map',
entry: {
'app': [
'babel-polyfill',
'react-hot-loader/patch',
'./src/index'
]
},
output: {
path: path.resolve(__dirname, './dist'),
filename: '[name].js'
},
module: {
rules: [
{ test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' },
{
test: /\.jsx?$/,
loader: 'babel',
exclude: /node_modules/,
query: {
presets: ['react', 'es2015']
}
}
]
}
}
Modded original Root.js
and index.js
to .jsx
files. Got an error message:
ERROR in multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server babel-polyfill react-hot-loader/patch ./src/index
Module not found: Error: Can't resolve './src/index' in '/Users/aero/Documents/Work/react-hot-loader-minimal-boilerplate'
@ multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server babel-polyfill react-hot-loader/patch ./src/index
it would be nice to have 'npm install' before 'npm run dev'
as part of the instruction in the Readme.md
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