Module

x/lume/plugins/jsx.ts

🔥 Static site generator for Deno 🦕
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import { React, ReactDOMServer } from "../deps/react.ts";import loader from "../core/loaders/module.ts";import { merge } from "../core/utils.ts";
import type { Data, Engine, Helper, Site } from "../core.ts";
export interface Options { /** The list of extensions this plugin applies to */ extensions: string[] | { pages: string[]; components: string[]; };}
// Default optionsexport const defaults: Options = { extensions: [".jsx", ".tsx"],};
// Ensure React is available in the global scope// so no need to import it in every filewindow.React ||= React;
/** Template engine to render JSX files */export class JsxEngine implements Engine { helpers: Record<string, Helper> = {};
deleteCache() {}
async render(content: unknown, data: Data = {}) { if (!data.children && data.content) { data.children = React.createElement("div", { dangerouslySetInnerHTML: { __html: data.content }, }); }
const element = typeof content === "object" && React.isValidElement(content) ? content : (typeof content === "function" ? await content(data, this.helpers) : content) as React.ReactElement;
data.children = element; element.toString = () => ReactDOMServer.renderToStaticMarkup(element); return element; }
renderSync(content: unknown, data: Data = {}): string { const element = typeof content === "function" ? content(data, this.helpers) : content;
element.toString = () => ReactDOMServer.renderToStaticMarkup(element); return element; }
addHelper(name: string, fn: Helper) { this.helpers[name] = fn; }}
/** Register the plugin to support JSX and TSX files */export default function (userOptions?: Partial<Options>) { const options = merge(defaults, userOptions); const extensions = Array.isArray(options.extensions) ? { pages: options.extensions, components: options.extensions } : options.extensions;
return (site: Site) => { const engine = new JsxEngine();
site.loadPages(extensions.pages, loader, engine); site.loadComponents(extensions.components, loader, engine); };}