On channel message posted - Automate.ax

teams.onChannelMessagePosted watches one team channel and emits both root messages and replies.

Example

automations/watch-teams-channel.automation.ts

import { automation } from "automate.ax"
import { teams } from "automate.ax/teams"

export default automation("Watch Teams help channel", () => {
  const message = teams.onChannelMessagePosted({
    team: "Engineering",
    channel: "Help",
  })
  teams.replyToChannelMessage({
    team: message.teamId,
    channel: message.channelId,
    messageId: message.messageId,
    body: "Your request is in the queue.",
  })
})

Options

Option	Type	Required	Default	Description
`team`	`string`	Yes	None	Exact team display name or ID, trimmed at deployment.
`channel`	`string`	Yes	None	Exact channel display name or ID, trimmed at deployment.
`account`	`string \| IntegrationAccountReference<"microsoft">`	No	Project default	Static Microsoft binding.

Trigger data

Returns TeamsChatMessage & { teamId: string; channelId: string }. The message includes body, ID, sender, timestamps, attachments, mentions, reactions, importance, optional replyToId, and Microsoft metadata. replyToId distinguishes replies from root posts. Options are static subscription configuration and can’t use runtime signals.