enga-node-slack

Slack utils for nodejs.

yarn add @stroeer/slack

Posting a message

const { Slack } = require('@stroeer/slack')
const slack = new Slack({ token: process.env.SLACK_BOT_ACCESS_TOKEN })

slack.chat.postMessage({ channel: '#general', text: 'Hello, I'm a bot message.' })

Verifying requests coming from slack by signature

const { Slack } = require('@stroeer/slack')
const slack = new Slack({
  signingSecret: process.env.SLACK_SIGNING_SECRET
})

const boot = (event, context, callback) => {
  let data = {}

  const verifiedSignature = slack.verifySignature(event)
  if (verifiedSignature === false) {
    console.error('Error verifying signature')
    response.body = '{ "error": "signature failed" }'
    callback(null, response)
    return
  }
}