Slack

# .env.development
SLACK_BOT_TOKEN=xoxb-...
SLACK_USER_TOKEN=xoxp-...   # optional, only needed for slack search

pnpm add @struktoai/mirage-node

import { MountMode, SlackResource, Workspace } from '@struktoai/mirage-node'

const slack = new SlackResource({
  token: process.env.SLACK_BOT_TOKEN!,
  searchToken: process.env.SLACK_USER_TOKEN,  // optional
})

const ws = new Workspace({ '/slack': slack }, { mode: MountMode.READ })
const res = await ws.execute('ls /slack/channels/')
console.log(res.stdoutText)

pnpm add @struktoai/mirage-browser

import { createServer } from 'node:http'

const TOKEN = process.env.SLACK_BOT_TOKEN!
const PREFIX = '/api/slack/'

createServer(async (req, res) => {
  const url = new URL(req.url ?? '/', 'http://localhost')
  if (!url.pathname.startsWith(PREFIX)) {
    res.statusCode = 404
    res.end()
    return
  }
  const upstream = new URL(`https://slack.com/api/${url.pathname.slice(PREFIX.length)}`)
  upstream.search = url.search

  const method = (req.method ?? 'GET').toUpperCase()
  const chunks: Buffer[] = []
  if (method !== 'GET' && method !== 'HEAD') {
    for await (const chunk of req) chunks.push(chunk as Buffer)
  }
  const body = chunks.length > 0 ? Buffer.concat(chunks).toString('utf-8') : undefined

  const headers: Record<string, string> = { Authorization: `Bearer ${TOKEN}` }
  const ct = req.headers['content-type']
  if (typeof ct === 'string') headers['content-type'] = ct

  const upstreamRes = await fetch(upstream, { method, headers, ...(body !== undefined ? { body } : {}) })
  const text = await upstreamRes.text()
  res.statusCode = upstreamRes.status
  const upstreamCt = upstreamRes.headers.get('content-type')
  if (upstreamCt !== null) res.setHeader('content-type', upstreamCt)
  res.end(text)
}).listen(8901, '127.0.0.1')

import { MountMode, SlackResource, Workspace } from '@struktoai/mirage-browser'

const slack = new SlackResource({
  proxyUrl: '/api/slack',
  // For multi-tenant setups, return per-request auth headers:
  // getHeaders: async () => ({ Authorization: `Bearer ${userJwt}` }),
})

const ws = new Workspace({ '/slack': slack }, { mode: MountMode.READ })
const res = await ws.execute('ls /slack/channels/')
console.log(res.stdoutText)

/slack/
  channels/
    <channel-name>__<channel-id>/
      <yyyy-mm-dd>/
        chat.jsonl
        files/
          <name>__<F-id>.<ext>
  dms/
    <user-name>__<dm-id>/
      <yyyy-mm-dd>/
        chat.jsonl
        files/
          <name>__<F-id>.<ext>
  users/
    <username>__<user-id>.json
    ...