react-hot-loader: App is up to date,but not work (I've spent more than ten hours,help me)
in another pure Typescript project, I succeeded,However, in this javascript & Typescript project, I failed. App is up to Date, but the page doesn’t change
It means that I:

Everything seems to be working fine, but the page doesn’t change .
webpack.base.concig.js
const path = require('path');
const htmlWebpackPlugin = require('html-webpack-plugin');
const hardSourcePlugin = require('hard-source-webpack-plugin');
const webpack = require('webpack');
const LodashModuleReplacementPlugin = require('lodash-webpack-plugin');
const antOverride = require('../src/vendor/antd');
const config = require('../src/config');
const baseOrigin = '//rental-prod.oss-cn-hangzhou.aliyuncs.com';
const { getCssTemplate, getScriptsTemplate } = require('./utills');
const base_config = {
entry: {
app: ['@babel/polyfill', 'react-hot-loader/patch', path.resolve(__dirname, '../src/index.tsx')],
},
output: {
filename: '[name].[hash:8].js',
path: path.resolve(__dirname, '../dist'),
publicPath: '/',
},
devtool: 'inline-source-map',
module: {
noParse: /jquery/,
rules: [
{
oneOf: [
{
test: /\.ts(x?)$/,
use: [
{
loader: 'babel-loader',
options: {
exclude: /node_modules/,
include: /src/,
//jsx语法
presets: [
[
'@babel/preset-env',
{
modules: false,
useBuiltIns: 'entry',
corejs: 2, // 这里需要注意:是根据你的版本来写
},
],
],
cacheDirectory: true,
plugins: [
'lodash',
'@babel/plugin-transform-runtime',
//支持import 懒加载
'@babel/plugin-syntax-dynamic-import',
'@babel/plugin-transform-async-to-generator',
// 'dva-hmr',
[
'import',
{
libraryName: 'antd',
libraryDirectory: 'es',
style: true, // or 'css'
},
],
'react-hot-loader/babel',
],
},
},
{
loader: 'awesome-typescript-loader',
},
{
loader: 'thread-loader',
// 有同样配置的 loader 会共享一个 worker 池(worker pool)
options: {
// 产生的 worker 的数量,默认是 cpu 的核心数
workers: 4,
},
},
],
},
{
test: /\.jsx?$/,
exclude: /node_modules/,
loader: 'babel-loader',
options: {
//jsx语法
presets: [
[
'@babel/preset-env',
{
modules: false,
useBuiltIns: 'entry',
corejs: 2, // 这里需要注意:是根据你的版本来写
},
],
],
// cacheDirectory: true,
plugins: [
'lodash',
'@babel/plugin-transform-runtime',
//支持import 懒加载
'@babel/plugin-syntax-dynamic-import',
'@babel/plugin-transform-async-to-generator',
// 'dva-hmr',
[
'import',
{
libraryName: 'antd',
libraryDirectory: 'es',
style: true, // or 'css'
},
],
'react-hot-loader/babel',
],
},
},
{
test: /\.(less|css)$/,
use: [
{ loader: 'style-loader' },
{
loader: 'css-loader',
options: {
importLoaders: 1,
},
},
{
loader: 'postcss-loader',
},
{
loader: 'less-loader',
options: {
javascriptEnabled: true,
modifyVars: antOverride,
},
},
],
},
{
test: /\.(png|jpg|jpeg|gif|ico)$/,
use: [
{
loader: 'url-loader',
options: {
limit: 1024 * 1,
outputPath: './asset/images',
name: '[name].[hash:5].[ext]',
pulbicPath: './dist/asset/images',
esModule: false,
},
},
],
},
{
test: /\.(ttf|eot|svg|woff|woff2)$/,
use: [
{
loader: 'file-loader',
options: {
name: 'fonts/[name].[ext]',
},
},
],
},
],
},
],
},
plugins: [
new htmlWebpackPlugin({
template: path.resolve(__dirname, '../src/index.html'),
// favicon: path.resolve(__dirname, '../src/assets/img/favicon.ico'),
// filename: path.resolve(__dirname, './index.html'),
scriptsTemplate: getScriptsTemplate(),
cssTemplate: getCssTemplate(),
}),
// new hardSourcePlugin(),
new webpack.NamedModulesPlugin(),
new LodashModuleReplacementPlugin({ shorthands: true }),
],
resolve: {
extensions: ['.ts', '.tsx', '.js', '.jsx'],
alias: {
'@': path.resolve(__dirname, '../src'),
'@c': path.resolve(__dirname, '../src/components'),
'@m': path.resolve(__dirname, '../src/model'),
'@s': path.resolve(__dirname, '../src/services'),
'redux-actions': path.resolve(__dirname, '../src/libs/redux-actions'),
// 'react-datepicker': path.resolve(__dirname, '../src/libs/react-datepicker/react-datepicker.js'),
'redux-api-middleware': path.resolve(__dirname, '../src/middleware/api-middleware'),
'react-dom': '@hot-loader/react-dom',
},
},
optimization: {
runtimeChunk: true,
splitChunks: {
chunks: 'all',
},
},
node: {
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty',
},
externals: {
echarts: 'echarts',
moment: 'moment',
Paper: 'Paper',
raphael: 'raphael',
CountUp: 'CountUp',
langs: 'langs',
},
};
// module.exports = smp.wrap(base_config)
module.exports = base_config;
webpack.dev.config.js
const merge = require('webpack-merge');
const base_config = require('./webpack.base.config');
const proxyConfig = require('./proxyConfig');
const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
const webpack = require('webpack');
const SpeedMeasurePlugin = require('speed-measure-webpack-plugin');
const AutoDllPlugin = require('autodll-webpack-plugin');
const path = require('path');
const HtmlIncludeAssetsPlugin = require('html-webpack-include-assets-plugin');
const htmlWebpackPlugin = require('html-webpack-plugin');
const { getCssTemplate, getScriptsTemplate } = require('./utills');
const smp = new SpeedMeasurePlugin();
const dev_config = {
mode: 'development',
devServer: {
contentBase: path.resolve(__dirname, '../'),
open: true,
port: 8807,
hot: true,
https: true,
host: 'rental-dev.test.com.cn',
historyApiFallback: true,
proxy: {
'/api': {
target: proxyConfig.target,
changeOrigin: true,
pathRewrite: {
'^/api': '',
},
},
'/auth': {
target: proxyConfig.target,
changeOrigin: true,
// pathRewrite: {
// '^/api': '',
// },
},
'/common-object': {
target: proxyConfig.target,
changeOrigin: true,
},
},
disableHostCheck: true,
},
plugins: [
// new webpack.HotModuleReplacementPlugin(),
new HtmlIncludeAssetsPlugin({
assets: ['dll/app.dll.js'],
append: false,
}),
new webpack.DllReferencePlugin({
manifest: require(path.join(__dirname, '../dll/app.manifest.json')),
}),
],
};
// module.exports = smp.wrap(merge([base_config, dev_config]));
module.exports = merge([base_config, dev_config]);
scripts:
"dev": "yarn && webpack-dev-server --hot --config config/webpack.dev.config.js --mode development",
index.tsx :
....
import App from './app';
import { AppContainer, setConfig } from 'react-hot-loader';
setConfig({
ignoreSFC: true,
disableHotRenderer: true,
reloadHooks: false,
});
function renderWithHotReload(C: any) {
app.router((obj: any) => {
return (
<ConfigProvider locale={zhCN}>
<AppContainer>
<Provider store={store}>
<C
history={obj.history}
getState={obj.app._store.getState}
dispatch={obj.app._store.dispatch}
/>
</Provider>
</AppContainer>
</ConfigProvider>
);
});
app.start('#root');
}
//@ts-ignore
if (module.hot) {
//@ts-ignore
module.hot.accept(['./app'], () => {
const get = require('./app').default;
renderWithHotReload(get());
});
}
renderWithHotReload(App);
....
app.tsx:
import { hot } from 'react-hot-loader';
class Component App....
export default hot(module)(App);
Here I used Reachave-Lodable, but it’s not reachadable; the same configuration is available for other projects
package.json :
"react": "^16.12.0",
"react-dom": "^16.12.0",
"react-loadable": "^5.5.0",
"react-hot-loader": "4.12.21",
"@hot-loader/react-dom": "16.12.0",
tsconfig.json
{
"compilerOptions": {
"jsx": "react",
"experimentalDecorators": true,
"skipLibCheck": true,
/* Basic Options */
// "incremental": true, /* Enable incremental compilation */
"target": "ES5" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
"module": "es2020" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
// "lib": [], /* Specify library files to be included in the compilation. */
"allowJs": true /* Allow javascript files to be compiled. */,
// "checkJs": true, /* Report errors in .js files. */
// "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
// "declaration": true, /* Generates corresponding '.d.ts' file. */
// "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */
// "sourceMap": true, /* Generates corresponding '.map' file. */
// "outFile": "./", /* Concatenate and emit output to single file. */
// "outDir": "./", /* Redirect output structure to the directory. */
// "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
// "composite": true, /* Enable project compilation */
// "tsBuildInfoFile": "./", /* Specify file to store incremental compilation information */
// "removeComments": true, /* Do not emit comments to output. */
// "noEmit": true, /* Do not emit outputs. */
// "importHelpers": true, /* Import emit helpers from 'tslib'. */
// "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
// "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
/* Strict Type-Checking Options */
"strict": false /* Enable all strict type-checking options. */,
// "noImplicitAny": true, /* Raise error on expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* Enable strict null checks. */
// "strictFunctionTypes": true, /* Enable strict checking of function types. */
// "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
// "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */
// "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
// "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
/* Additional Checks */
// "noUnusedLocals": true, /* Report errors on unused locals. */
// "noUnusedParameters": true, /* Report errors on unused parameters. */
// "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
// "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
/* Module Resolution Options */
// "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
"baseUrl": "./" /* Base directory to resolve non-absolute module names. */,
// "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
// "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */
// "typeRoots": [], /* List of folders to include type definitions from. */
// "types": [], /* Type declaration files to be included in compilation. */
// "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
"esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
// "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
/* Source Map Options */
// "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */
// "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
/* Experimental Options */
// "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */
// "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */
"moduleResolution": "node",
/* Advanced Options */
"forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */,
"paths": {
"@/*": ["./src/*"],
"@c/*": ["./src/components/*"],
"@m/*": ["./src/model/*"],
"@s/*": ["./src/services/*"],
"react-dom": ["@hot-loader/react-dom"]
}
},
"awesomeTypescriptLoaderOptions": {
"transpileOnly": true
},
"exclude": ["node_modules", "dist", "static"]
}
About this issue
- Original URL
- State: closed
- Created 4 years ago
- Comments: 21
All problems are solved, because I react life cycle using the arrow function, so did not respond to a hot update, recommend use my warehouse to implement hot update: https://github.com/JinJieTan/mingyuanyun-fd-template, thank you!