Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'react-loadable' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
import Loadable from "react-loadable"
const port = process.env.APP_PORT || 2018
app.set("port", port)
// production configuration
if (process.env.NODE_ENV == "production") {
// gzip compression
const compression = require("compression")
app.use(compression())
}
// start the server
const server = http.createServer(app)
// ref Loadable: https://github.com/jamiebuilds/react-loadable#preloading-all-your-loadable-components-on-the-server
Loadable.preloadAll().then(() => {
server.listen(port)
server.on("error", onError)
server.on("listening", onListening)
})
function onError(error) {
if (error.syscall !== "listen") {
throw error
}
const bind = typeof port === "string" ? "Pipe " + port : "Port " + port
// handle specific listen errors with friendly messages
switch (error.code) {
case "EACCES":
console.log("--- \n" + bind + " requires elevated privileges \n---")
process.exit(1)
import React from 'react';
import { Provider } from 'react-redux';
import { BrowserRouter } from 'react-router-dom';
import { hydrate } from 'react-dom';
import Loadable from 'react-loadable';
import { HelmetProvider } from 'react-helmet-async';
import DataLoader from '../common/lib/DataLoader';
import configureStore from '../common/redux/store';
// Initialize store
const store = configureStore(window.__INITIAL_STATE__);
const mountApp = document.getElementById('app');
Loadable.preloadReady().then(() => {
hydrate(
,
mountApp,
);
});
// For hot reloading of react components
if (module.hot) {
console.log('🔁 HMR Reloading - client');
module.hot.accept();
import express from 'express'
import path from 'path'
import Loadable from 'react-loadable'
import stateRoutes from './server/stateRoutes'
const app = express()
// Serving static files
app.use(express.static('public'))
app.use('/assets', express.static(path.resolve(__dirname, 'assets')))
const PORT = process.env.PORT || 3000
Loadable.preloadAll().then(() => app.listen(PORT, '0.0.0.0', () => {
console.log(`The app is running in PORT ${PORT}`)
}))
stateRoutes(app)
const getAsyncBundle = (modules) => {
let loadableJson = getBundleAssets();
let bundles = [];
try {
bundles = getBundles(loadableJson, modules)
} catch (e) {
// todo: logger
}
return bundles
.filter((bundle) => {
return /\.js$/.test(bundle.file)
})
.map((item) => item ? `${preLoc}${item.file}` : '')
};
}
const loadableBundleStatsPath = path.join(settings.build, 'react-loadable.json')
const craBundleStatsPath = path.join(settings.build, 'asset-manifest.json')
let loadableBundleStats = false
let craBundleStats = false
try { loadableBundleStats = await readSourceFile(loadableBundleStatsPath, true) } catch (err) {}
try { craBundleStats = await readSourceFile(craBundleStatsPath, true) } catch (err) {}
let allBundles = false
// generate assets map with the ReactLoadable bundles stats
if (loadableBundleStats !== false) {
try {
allBundles = getBundles(loadableBundleStats, modules)
} catch (err) {
console.log(`[ssr] "react-loadable.json" bundles stats failed - ${err.message}`)
}
}
// use basic CRA's "asset-manifest.json"
if (allBundles === false && craBundleStats !== false) {
try {
allBundles = Object.keys(craBundleStats)
.filter((bundleName) => modules
.map(moduleName => moduleName.replace('./', ''))
.some((moduleName) => (
bundleName.indexOf(`${moduleName}.js`) !== -1 ||
bundleName.indexOf(`${moduleName}.css`) !== -1
)))
.map((bundleName) => ({
const lines = props.value.split("\n").length;
const height = CODEMIRROR_BUFFER + (lines * CODEMIRROR_LINE_HEIGHT);
return (
<div height="" style="{{">
{contents}
</div>
);
};
ApproximateHeightLoader.propTypes = {
value: PropTypes.string
};
// This loads Codemirror and all of its addons.
const LoadableCodeMirror = Loadable.Map({
loader: {
CodeMirror: () => (
import('./codemirror').then((module) => (
// HACK: Add a "zero" delay after the module has
// loaded, to allow their styles to take effect
new Promise((resolve) => {
setTimeout(() => resolve(module.default), 0);
})
))
)
},
loading() {
return (
);
module.exports = function override(config, env) {
if (process.env.REACT_APP_MAINTENANCE_MODE === 'enabled') {
console.error('\n\n⚠️ ----MAINTENANCE MODE ENABLED----⚠️\n\n');
}
if (process.env.NODE_ENV === 'development') {
config.output.path = path.join(__dirname, './build');
config = rewireReactHotLoader(config, env);
config.plugins.push(
WriteFilePlugin({
log: true,
useHashIndex: false,
})
);
}
config.plugins.push(
new ReactLoadablePlugin({
filename: './build/react-loadable.json',
})
);
config = injectBabelPlugin('react-loadable/babel', config);
config = transpileShared(config);
// Filter the default serviceworker plugin, add offline plugin instead
config.plugins = config.plugins.filter(
plugin => !isServiceWorkerPlugin(plugin)
);
// Get all public files so they're cached by the SW
let externals = [];
walkFolder('./public/', file => {
if (file.indexOf('index.html') > -1) return;
externals.push(file.replace(/public/, ''));
});
config.plugins.push(
import Loadable from 'react-loadable'
import LoadingSpinner from 'components/LoadingSpinner'
export default {
component: Loadable({
loader: () =>
import(/* webpackChunkName: 'NotFound' */ './components/NotFoundPage'),
loading: LoadingSpinner
})
}
const NomadJobRaw = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "nomad-job-raw" */ "./components/JobRaw/JobRaw")
})
const NomadJobs = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "nomad-jobs" */ "./containers/jobs")
})
const NomadJobTaskGroups = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "nomad-job-taskgroups" */ "./components/JobTaskGroups/JobTaskGroups")
})
const ConsulSelectRegion = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "consul-select-region" */ "./containers/select_consul_region")
})
const NomadSelectRegion = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "nomad-select-region" */ "./containers/select_nomad_region")
})
const NomadServer = Loadable({
delay: 200,
loading: MyLoadingComponent,
loader: () => import(/* webpackChunkName: "nomad-server" */ "./containers/server")
})
const NomadServerInfo = Loadable({
delay: 200,
loading: LoadingIndicator
});
const CreateWorker = Loadable({
loader: () =>
import(/* webpackChunkName: "create-worker" */ "./components/Account/CreateWorker"),
loading: LoadingIndicator
});
const Barter = Loadable({
loader: () =>
import(/* webpackChunkName: "settings" */ "./components/Showcases/Barter"),
loading: LoadingIndicator
});
const Borrow = Loadable({
loader: () =>
import(/* webpackChunkName: "settings" */ "./components/Showcases/Borrow"),
loading: LoadingIndicator
});
const Htlc = Loadable({
loader: () =>
import(/* webpackChunkName: "settings" */ "./components/Showcases/Htlc"),
loading: LoadingIndicator
});
const DirectDebit = Loadable({
loader: () =>
import(/* webpackChunkName: "settings" */ "./components/Showcases/DirectDebit"),
loading: LoadingIndicator
});