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JBWatenbergScalityJBWatenbergScality
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UI : Split webpack bundle into smaller chunks by lazy loading routes components
New bundles size are as followed : 571.11 KB build/static/js/4.25b92d7b.chunk.js 36.11 KB build/static/js/15.8684c3a2.chunk.js 30 KB build/static/js/main.20da19d4.chunk.js 19.76 KB build/static/js/1.c5d9f7f7.chunk.js 12.88 KB build/static/css/4.023dbf36.chunk.css 9.85 KB build/static/js/12.e6067137.chunk.js 6.91 KB build/static/js/14.3bd7ce01.chunk.js 5.62 KB build/static/js/0.69f7df4d.chunk.js 2.65 KB build/static/js/6.8d8d1636.chunk.js 2.28 KB build/static/js/7.06fb1003.chunk.js 1.99 KB build/static/js/5.c144a469.chunk.js 1.7 KB build/static/js/10.39e394e2.chunk.js 1.3 KB build/static/js/runtime-main.33ce3b79.js 1.2 KB build/static/js/11.e2755908.chunk.js 1009 B build/static/js/9.a5906d8a.chunk.js 489 B build/static/js/8.5381719b.chunk.js 441 B build/static/css/main.9707ba81.chunk.css 329 B build/static/js/13.dc12452d.chunk.js We should investigate in bundling core ui in chunks per components to go further because for now all core-ui components are bundled in metalk8s ui even if they are not used. Refs: #3124
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3 files changed

+62
-47
lines changed

3 files changed

+62
-47
lines changed

‎ui/config-overrides.js

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@@ -4,6 +4,7 @@ const {
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useEslintRc,
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addWebpackPlugin,
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} = require('customize-cra');
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const webpack = require('webpack')
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const CompressionPlugin = require('compression-webpack-plugin');
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/**
@@ -30,6 +31,7 @@ const setWebpackPerformance = () => (config) => {
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module.exports = override(
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useBabelRc(),
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useEslintRc(),
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addWebpackPlugin(new webpack.IgnorePlugin(/oidc-client/)),// We only use oidc-client for type definitions
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addWebpackPlugin(new CompressionPlugin()),
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setWebpackPerformance(),
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);

‎ui/src/containers/Layout.js

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@@ -4,25 +4,27 @@ import { ThemeProvider } from 'styled-components';
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import { useRouteMatch, useHistory } from 'react-router';
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import { Switch } from 'react-router-dom';
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import { Layout as CoreUILayout, Notifications } from '@scality/core-ui';
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import { intl } from '../translations/IntlGlobalProvider';
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import NodeCreateForm from './NodeCreateForm';
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import NodePage from './NodePage';
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import SolutionList from './SolutionList';
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import EnvironmentCreationForm from './EnvironmentCreationForm';
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import NodeDeployment from './NodeDeployment';
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import ClusterMonitoring from './ClusterMonitoring';
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import About from './About';
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import PrivateRoute from './PrivateRoute';
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import SolutionDetail from './SolutionDetail';
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import VolumePage from './VolumePage';
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import { toggleSideBarAction } from '../ducks/app/layout';
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import { removeNotificationAction } from '../ducks/app/notifications';
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import CreateVolume from './CreateVolume';
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import { fetchClusterVersionAction } from '../ducks/app/nodes';
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import { Navbar } from '../components/Navbar';
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import Loader from '../components/Loader';
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import { Suspense } from 'react';
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const NodeCreateForm = React.lazy(() => import('./NodeCreateForm'));
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const NodePage = React.lazy(() => import('./NodePage'));
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const SolutionList = React.lazy(() => import('./SolutionList'));
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const EnvironmentCreationForm = React.lazy(() =>
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import('./EnvironmentCreationForm'),
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);
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const NodeDeployment = React.lazy(() => import('./NodeDeployment'));
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const ClusterMonitoring = React.lazy(() => import('./ClusterMonitoring'));
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const About = React.lazy(() => import('./About'));
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const PrivateRoute = React.lazy(() => import('./PrivateRoute'));
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const SolutionDetail = React.lazy(() => import('./SolutionDetail'));
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const VolumePage = React.lazy(() => import('./VolumePage'));
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const Layout = (props) => {
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const sidebar = useSelector((state) => state.app.layout.sidebar);
@@ -101,43 +103,52 @@ const Layout = (props) => {
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return (
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<ThemeProvider theme={theme}>
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<CoreUILayout sidebar={isUserLoaded && sidebarConfig} navbarElement={<Navbar />}>
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<CoreUILayout
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sidebar={isUserLoaded && sidebarConfig}
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navbarElement={<Navbar />}
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>
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<Notifications
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notifications={notifications}
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onDismiss={removeNotification}
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/>
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<Switch>
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<PrivateRoute exact path="/nodes/create" component={NodeCreateForm} />
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<PrivateRoute
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exact
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path="/nodes/:id/deploy"
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component={NodeDeployment}
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/>
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<PrivateRoute
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path={`/nodes/:id/createVolume`}
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component={CreateVolume}
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/>
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<PrivateRoute
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exact
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path="/volumes/createVolume"
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component={CreateVolume}
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/>
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<PrivateRoute path="/nodes" component={NodePage} />
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<PrivateRoute exact path="/environments" component={SolutionList} />
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<PrivateRoute path="/volumes/:name?" component={VolumePage} />
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<PrivateRoute
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exact
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path="/environments/create-environment"
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component={EnvironmentCreationForm}
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/>
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<PrivateRoute exact path="/about" component={About} />
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<PrivateRoute exact path="/" component={ClusterMonitoring} />
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<PrivateRoute
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exact
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path="/environments/:id"
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component={SolutionDetail}
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/>
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</Switch>
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<Suspense fallback={<Loader />}>
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<Switch>
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<PrivateRoute
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exact
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path="/nodes/create"
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component={NodeCreateForm}
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/>
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<PrivateRoute
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exact
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path="/nodes/:id/deploy"
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component={NodeDeployment}
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/>
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<PrivateRoute
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path={`/nodes/:id/createVolume`}
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component={CreateVolume}
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/>
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<PrivateRoute
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exact
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path="/volumes/createVolume"
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component={CreateVolume}
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/>
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<PrivateRoute path="/nodes" component={NodePage} />
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<PrivateRoute exact path="/environments" component={SolutionList} />
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<PrivateRoute path="/volumes/:name?" component={VolumePage} />
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<PrivateRoute
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exact
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path="/environments/create-environment"
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component={EnvironmentCreationForm}
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/>
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<PrivateRoute exact path="/about" component={About} />
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<PrivateRoute exact path="/" component={ClusterMonitoring} />
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<PrivateRoute
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exact
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path="/environments/:id"
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component={SolutionDetail}
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/>
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</Switch>
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</Suspense>
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</CoreUILayout>
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</ThemeProvider>
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);

‎ui/src/containers/NodeInformation.js

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@@ -20,7 +20,7 @@ import {
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makeGetVolumesFromUrl,
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useRefreshEffect,
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} from '../services/utils';
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import NodeVolumes from './NodeVolumes';
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const NodeVolumes = lazy(() => import('./NodeVolumes'));
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import {
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InformationListContainer,
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InformationSpan,
@@ -215,6 +215,7 @@ const NodeInformation = (props) => {
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return (
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<NodeInformationContainer>
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<Tabs activeColor={theme.brand.secondary} items={items}>
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<Suspense fallback={<Loader />}>
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<Switch>
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<Route path={`${match.url}/pods`} component={NodePods} />
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<Route
@@ -225,6 +226,7 @@ const NodeInformation = (props) => {
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/>
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<Route path="/" component={NodeDetails} />
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</Switch>
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</Suspense>
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</Tabs>
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</NodeInformationContainer>
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);

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