aspizu
65 lines
1.9 KiB
TypeScript
65 lines
1.9 KiB
TypeScript
import {HTMLRenderer, parse} from "gemtext"
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import path from "path"
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import {pathToFileURL} from "url"
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import type {Plugin} from "vite"
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import {ext, type GemtextConfig} from "./index.js"
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function transform(code: string, id: string, config: GemtextConfig) {
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const result = parse(code)
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let title
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if (config.titleFormat === "first-heading") {
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for (const node of result.data) {
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if (node._ === 4) {
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title = node.text
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break
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}
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}
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} else if (config.titleFormat === "filename") {
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title = path.basename(id)
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}
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const html = result.generate(HTMLRenderer)
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return `
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import {
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createComponent,
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render,
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renderComponent,
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unescapeHTML,
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} from "astro/runtime/server/index.js";
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import { Fragment, jsx as h } from "astro/jsx-runtime";
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${config.layout ? `import Layout from ${JSON.stringify(config.layout)};` : ""}
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export const name = "TypstComponent";
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export const html = ${JSON.stringify(html)};
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export const frontmatter = undefined;
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export const file = ${JSON.stringify(id)};
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export const url = ${JSON.stringify(pathToFileURL(id))};
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export function compiledContent() {
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return html;
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}
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export function getHeadings() {
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return undefined;
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}
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export async function Content() {
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const content = h(Fragment, {"set:html": html});
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${config.layout ? `return h(Layout, {title: ${JSON.stringify(title)}, children: content});` : ""}
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${!config.layout ? `return content;` : ""}
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}
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export default Content;
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`
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}
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export default function gemtextVitePlugin(config: GemtextConfig): Plugin {
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// let server: ViteDevServer
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return {
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name: "astro-gemtext",
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enforce: "pre",
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transform(code, id) {
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if (!id.endsWith(`.${ext}`)) return
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return {
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code: transform(code, id, config),
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map: null,
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}
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},
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}
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}
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