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import { join } from 'https://deno.land/std@0.90.0/path/mod.ts'import { serve } from 'https://deno.land/std@0.90.0/http/server.ts'import log from '../shared/log.ts'import { Request } from './api.ts'import { getContentType } from './mime.ts'
/** proxy https://deno.land/x/aleph on localhost */export async function localProxy(cwd: string, port: number) { const s = serve({ port })
// ALEPH_DEV_PORT env tells the server we are in dev mode // for Aleph.js development if (Deno.env.get('ALEPH_DEV_PORT') !== port.toString()) { Deno.env.set('ALEPH_DEV_PORT', port.toString()) }
log.debug(`Proxy https://deno.land/x/aleph on http://localhost:${port}`) for await (const r of s) { const url = new URL('http://localhost' + r.url) const resp = new Request(r, url.searchParams) const filepath = join(cwd, url.pathname) try { const info = await Deno.lstat(filepath) if (info.isDirectory) { const r = Deno.readDir(filepath) const items: string[] = [] for await (const item of r) { if (!item.name.startsWith('.')) { items.push(`<li><a href='${join(url.pathname, encodeURI(item.name))}'>${item.name}${item.isDirectory ? '/' : ''}<a></li>`) } } resp.send( `<!DOCTYPE html><title>aleph.js/</title><h1> aleph.js/</h1><ul>${Array.from(items).join('')}</ul>`, 'text/html; charset=utf-8' ) return } resp.send(await Deno.readFile(filepath), getContentType(filepath)) } catch (err) { if (err instanceof Deno.errors.NotFound) { resp.status(404).send('file not found') return } resp.status(500).send(err.message) } }}