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Support being mounted on a path — fixes #180

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This commit is contained in:
Rich Harris
2018-03-17 11:55:02 -04:00
committed by GitHub
parent a95ddee48d
commit b94481b716
21 changed files with 240 additions and 461 deletions
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55
src/cli/export.ts
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@@ -10,9 +10,11 @@ import prettyBytes from 'pretty-bytes';
import { minify_html } from './utils/minify_html';
import { locations } from '../config';
export async function exporter(export_dir: string) {
export async function exporter(export_dir: string, { basepath = '' }) {
const build_dir = locations.dest();
export_dir = path.join(export_dir, basepath);
// Prep output directory
sander.rimrafSync(export_dir);
@@ -58,38 +60,43 @@ export async function exporter(export_dir: string) {
console.log(`${clorox.bold.cyan(file)} ${clorox.gray(`(${prettyBytes(body.length)})`)}`);
sander.writeFileSync(`${export_dir}/${file}`, body);
sander.writeFileSync(export_dir, file, body);
});
function handle(url: URL) {
if (url.origin !== origin) return;
async function handle(url: URL) {
const r = await fetch(url.href);
const range = ~~(r.status / 100);
if (seen.has(url.pathname)) return;
seen.add(url.pathname);
if (range >= 4) {
console.log(`${clorox.red(`> Received ${r.status} response when fetching ${url.pathname}`)}`);
return;
}
return fetch(url.href)
.then(r => {
if (r.headers.get('Content-Type') === 'text/html') {
return r.text().then((body: string) => {
const $ = cheerio.load(body);
const hrefs: string[] = [];
if (range === 2) {
if (r.headers.get('Content-Type') === 'text/html') {
const body = await r.text();
const $ = cheerio.load(body);
const urls: URL[] = [];
$('a[href]').each((i: number, $a) => {
hrefs.push($a.attribs.href);
});
const base = new URL($('base').attr('href') || '/', url.href);
return hrefs.reduce((promise, href) => {
return promise.then(() => handle(new URL(href, url.href)));
}, Promise.resolve());
});
$('a[href]').each((i: number, $a) => {
const url = new URL($a.attribs.href, base.href);
if (url.origin === origin && !seen.has(url.pathname)) {
seen.add(url.pathname);
urls.push(url);
}
});
for (const url of urls) {
await handle(url);
}
})
.catch((err: Error) => {
console.log(`${clorox.red(`> Error rendering ${url.pathname}: ${err.message}`)}`);
});
}
}
}
return ports.wait(port)
.then(() => handle(new URL(origin))) // TODO all static routes
.then(() => handle(new URL(`/${basepath}`, origin))) // TODO all static routes
.then(() => proc.kill());
}