Created
May 2, 2018 13:02
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React Fractal Preview component
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| import * as React from 'react'; | |
| export interface IPreviewEnv { | |
| reactClass: string; | |
| publicPath: string; | |
| } | |
| export interface IPreviewTargetMeta { | |
| previewDisplay?: React.StyleHTMLAttributes<HTMLBodyElement>; | |
| } | |
| export interface IPreviewTarget { | |
| label: string; | |
| context: any; | |
| meta?: IPreviewTargetMeta; | |
| } | |
| export interface IPreviewConfig { | |
| jsAssets: string[]; | |
| cssAssets: string[]; | |
| } | |
| export interface IPreviewProps { | |
| _env: IPreviewEnv; | |
| _target: IPreviewTarget; | |
| _config: IPreviewConfig; | |
| yield: string; | |
| } | |
| export default class Preview extends React.Component<IPreviewProps, {}> { | |
| getStyles() { | |
| if (!this.props._config.cssAssets) { | |
| return null; | |
| } | |
| return this.props._config.cssAssets.map((item, key) => { | |
| return ( | |
| <link media="all" rel="stylesheet" href={this.props._env.publicPath + 'inc/' + item} key={key} /> | |
| ); | |
| }); | |
| } | |
| getScripts() { | |
| if (!this.props._config.jsAssets) { | |
| return null; | |
| } | |
| return this.props._config.jsAssets.map((item, key) => { | |
| return ( | |
| <script src={this.props._env.publicPath + 'inc/' + item} key={key} /> | |
| ); | |
| }); | |
| } | |
| getHydrateScript() { | |
| const contents = 'ReactDOM.hydrate( React.createElement(global.' + this.props._env.reactClass + ', ' + JSON.stringify(this.props._target.context) + '), document.getElementById("root") );'; | |
| return ( | |
| <script dangerouslySetInnerHTML={{ __html: contents }} /> | |
| ); | |
| } | |
| render() { | |
| return ( | |
| <html> | |
| <head> | |
| <meta charSet="utf-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <meta httpEquiv="X-UA-Compatible" content="IE=Edge" /> | |
| <title>{this.props._target.label} | Preview Layout</title> | |
| {this.getStyles()} | |
| </head> | |
| <body style={this.props._target.meta.previewDisplay}> | |
| <div id="root" dangerouslySetInnerHTML={{ __html: this.props.yield }} /> | |
| {this.getScripts()} | |
| {this.getHydrateScript()} | |
| </body> | |
| </html> | |
| ); | |
| } | |
| } |
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