wehub-resource-sync
84 lines
3.1 KiB
JavaScript
84 lines
3.1 KiB
JavaScript
// Generate per-locale index redirect pages for the static export.
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//
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// The non-default-locale route requires >=1 slug segment, so /docs/<lang>/
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// (the bare locale index) has no generated page. We emit a tiny static
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// redirect HTML for each non-default locale that bounces to its
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// getting-started page. The default-locale index (/docs/) is produced by the
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// real app route, so it is left untouched.
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import { existsSync } from 'node:fs';
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import { mkdir, writeFile, stat, readdir } from 'node:fs/promises';
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import { join } from 'node:path';
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import { DEFAULT_LANGUAGE, LANGUAGES, DOCS_BASE_PATH } from '../lib/locales.mjs';
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const OUT = new URL('../out/', import.meta.url).pathname;
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const INDEX_SLUG = 'getting-started';
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const DEFAULT_LANG = DEFAULT_LANGUAGE;
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const LANGS = LANGUAGES;
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function redirectHtml(target) {
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return `<!doctype html><html><head><meta charset="utf-8">
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<meta http-equiv="refresh" content="0; url=${target}">
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<script>location.replace(${JSON.stringify(target)})</script>
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<title>Redirecting…</title></head>
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<body><p style="padding:2rem">Redirecting to <a href="${target}">${target}</a>…</p></body></html>`;
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}
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async function main() {
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if (!existsSync(OUT)) {
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throw new Error(`out/ not found at ${OUT}; run "next build" first.`);
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}
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for (const lang of LANGS) {
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if (lang === DEFAULT_LANG) continue;
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const dir = join(OUT, lang);
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await mkdir(dir, { recursive: true });
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const target = `${DOCS_BASE_PATH}/${lang}/${INDEX_SLUG}`;
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await writeFile(join(dir, 'index.html'), redirectHtml(target));
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console.log(`[postexport] wrote out/${lang}/index.html -> ${target}`);
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}
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// The default locale (en) is unprefixed, so /docs/en/<slug> has no generated
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// page and would 404. Emit redirect stubs that bounce the prefixed English
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// form to its canonical unprefixed URL, so /docs/en/getting-started works too.
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const SPECIAL = new Set(['404', '_not-found', 'index']);
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const enSlugs = (await readdir(OUT))
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.filter((f) => f.endsWith('.html'))
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.map((f) => f.slice(0, -'.html'.length))
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.filter((s) => !SPECIAL.has(s));
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const enDir = join(OUT, DEFAULT_LANG);
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await mkdir(enDir, { recursive: true });
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await writeFile(join(enDir, 'index.html'), redirectHtml(`${DOCS_BASE_PATH}/`));
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for (const slug of enSlugs) {
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await writeFile(
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join(enDir, `${slug}.html`),
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redirectHtml(`${DOCS_BASE_PATH}/${slug}`),
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);
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}
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console.log(`[postexport] wrote out/${DEFAULT_LANG}/{index,${enSlugs.join(',')}}.html -> unprefixed`);
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// Sanity report. Derived from the locale source so it can't drift.
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const expect = [
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'index.html',
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`${INDEX_SLUG}.html`,
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'static.json',
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...LANGS.filter((l) => l !== DEFAULT_LANG).flatMap((l) => [
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`${l}/${INDEX_SLUG}.html`,
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`${l}/index.html`,
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]),
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];
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let ok = true;
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for (const rel of expect) {
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const p = join(OUT, rel);
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const exists = existsSync(p);
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if (!exists) ok = false;
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const size = exists ? (await stat(p)).size : 0;
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console.log(`[postexport] ${exists ? 'OK ' : 'MISSING'} ${rel}${exists ? ` (${size}b)` : ''}`);
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}
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if (!ok) process.exitCode = 1;
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}
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main().catch((err) => {
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console.error(err);
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process.exit(1);
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});
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