74 lines
2.7 KiB
JavaScript
74 lines
2.7 KiB
JavaScript
import { extname } from "node:path";
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import { bold } from "kleur/colors";
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import { normalizePath } from "vite";
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import { isEndpoint, isPage, isServerLikeOutput } from "../core/util.js";
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import { rootRelativePath } from "../core/viteUtils.js";
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import { runHookRouteSetup } from "../integrations/hooks.js";
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import { getPrerenderDefault } from "../prerender/utils.js";
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import { scan } from "./scan.js";
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const KNOWN_FILE_EXTENSIONS = [".astro", ".js", ".ts"];
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function astroScannerPlugin({
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settings,
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logger
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}) {
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return {
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name: "astro:scanner",
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enforce: "post",
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async transform(code, id, options) {
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if (!options?.ssr) return;
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const filename = normalizePath(id);
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let fileURL;
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try {
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fileURL = new URL(`file://${filename}`);
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} catch {
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return;
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}
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const fileIsPage = isPage(fileURL, settings);
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const fileIsEndpoint = isEndpoint(fileURL, settings);
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if (!(fileIsPage || fileIsEndpoint)) return;
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const pageOptions = await getPageOptions(code, id, fileURL, settings, logger);
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if (!pageOptions.prerender && isServerLikeOutput(settings.config) && code.includes("getStaticPaths") && // this should only be valid for `.astro`, `.js` and `.ts` files
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KNOWN_FILE_EXTENSIONS.includes(extname(filename))) {
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logger.warn(
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"router",
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`getStaticPaths() ignored in dynamic page ${bold(
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rootRelativePath(settings.config.root, fileURL, true)
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)}. Add \`export const prerender = true;\` to prerender the page as static HTML during the build process.`
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);
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}
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const { meta = {} } = this.getModuleInfo(id) ?? {};
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return {
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code,
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map: null,
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meta: {
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...meta,
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astro: {
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...meta.astro ?? { hydratedComponents: [], clientOnlyComponents: [], scripts: [] },
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pageOptions
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}
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}
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};
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}
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};
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}
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async function getPageOptions(code, id, fileURL, settings, logger) {
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const fileUrlStr = fileURL.toString();
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const injectedRoute = settings.resolvedInjectedRoutes.find(
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(route2) => route2.resolvedEntryPoint && fileUrlStr === route2.resolvedEntryPoint.toString()
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);
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const pageOptions = injectedRoute?.prerender != null ? { prerender: injectedRoute.prerender } : await scan(code, id, settings);
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const route = {
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component: rootRelativePath(settings.config.root, fileURL, false),
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prerender: pageOptions.prerender
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};
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await runHookRouteSetup({ route, settings, logger });
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pageOptions.prerender = route.prerender;
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if (typeof pageOptions.prerender === "undefined") {
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pageOptions.prerender = getPrerenderDefault(settings.config);
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}
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return pageOptions;
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}
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export {
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astroScannerPlugin as default
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};
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