hometown/app/javascript/mastodon/features/ui/util/react_router_helpers.js
Sorin Davidoi 348d6f5e75 Lazy load components (#3879)
* feat: Lazy-load routes

* feat: Lazy-load modals

* feat: Lazy-load columns

* refactor: Simplify Bundle API

* feat: Optimize bundles

* feat: Prevent flashing the waiting state

* feat: Preload commonly used bundles

* feat: Lazy load Compose reducers

* feat: Lazy load Notifications reducer

* refactor: Move all dynamic imports into one file

* fix: Minor bugs

* fix: Manually hydrate the lazy-loaded reducers

* refactor: Move all dynamic imports to async-components

* fix: Loading modal style

* refactor: Avoid converting the raw state for each lazy hydration

* refactor: Remove unused component

* refactor: Maintain modal name

* fix: Add as=script to preload link

* chore: Fix lint error

* fix(components/bundle): Check if timestamp is set when computing elapsed

* fix: Load compose reducers for the onboarding modal
2017-07-08 00:06:02 +02:00

66 lines
1.8 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import Switch from 'react-router-dom/Switch';
import Route from 'react-router-dom/Route';
import ColumnLoading from '../components/column_loading';
import BundleColumnError from '../components/bundle_column_error';
import BundleContainer from '../containers/bundle_container';
// Small wrapper to pass multiColumn to the route components
export const WrappedSwitch = ({ multiColumn, children }) => (
<Switch>
{React.Children.map(children, child => React.cloneElement(child, { multiColumn }))}
</Switch>
);
WrappedSwitch.propTypes = {
multiColumn: PropTypes.bool,
children: PropTypes.node,
};
// Small Wraper to extract the params from the route and pass
// them to the rendered component, together with the content to
// be rendered inside (the children)
export class WrappedRoute extends React.Component {
static propTypes = {
component: PropTypes.func.isRequired,
content: PropTypes.node,
multiColumn: PropTypes.bool,
}
renderComponent = ({ match }) => {
this.match = match; // Needed for this.renderBundle
const { component } = this.props;
return (
<BundleContainer fetchComponent={component} loading={this.renderLoading} error={this.renderError}>
{this.renderBundle}
</BundleContainer>
);
}
renderLoading = () => {
return <ColumnLoading />;
}
renderError = (props) => {
return <BundleColumnError {...props} />;
}
renderBundle = (Component) => {
const { match: { params }, props: { content, multiColumn } } = this;
return <Component params={params} multiColumn={multiColumn}>{content}</Component>;
}
render () {
const { component: Component, content, ...rest } = this.props;
return <Route {...rest} render={this.renderComponent} />;
}
}