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import { serve } from 'https://deno.land/std@0.106.0/http/server.ts'import { Aleph } from '../server/aleph.ts'import { getFlag, parsePortNumber } from '../shared/flags.ts'import log from '../shared/log.ts'
export const helpMessage = `Usage:    aleph analyze <dir> [...options]
<dir> represents the directory of Aleph.js app,if the <dir> is empty, the current directory will be used.
Options:    -p, --port      <port>       A port number to serve the analyze result, default is 9000    -L, --log-level <log-level>  Set log level [possible values: debug, info]    -r, --reload                 Reload source code cache    -h, --help                   Prints help message`
export default async function (workingDir: string, flags: Record<string, any>) {  const aleph = new Aleph(workingDir, 'production', Boolean(flags.r || flags.reload))  const port = parsePortNumber(getFlag(flags, ['p', 'port'], '9000'))  await aleph.ready  const entries = aleph.analyze()  const s = serve({ port })  log.info(`Server ready on http://localhost:${port}`)  for await (const r of s) {    r.respond({      headers: new Headers({        // todo: analyze page        'content-type': 'application/json',      }),      body: JSON.stringify(entries)    })  }  const server = Deno.listen({ port })  log.info(`Server ready on http://localhost:${port}`)
  for await (const conn of server) {    (async () => {      const httpConn = Deno.serveHttp(conn)      for await (const requestEvent of httpConn) { }    })()  }}