Slack Message Builder Example

message-builder-example.js

const smb = require('slack-message-builder')
smb()
  .text("Would you like to play a game?")
  .attachment()
    .text("Choose a game to play")
    .fallback("You are unable to choose a game")
    .callbackId("wopr_game")
    .color("#3AA3E3")
    .action()
      .name("chess")
      .text("Chess")
      .type("button")
      .value("chess")
    .end()
    .action()
      .name("maze")
      .text("Falken's Maze")
      .type("button")
      .value("maze")
    .end()
    .action()
      .name("war")
      .text("Thermonuclear War")
      .style("danger")
      .type("button")
      .value("war")
        .confirm()
          .title("Are you sure?")
          .text("Wouldn't you prefer a good game of chess?")
          .okText("Yes")
          .dismissText("No")
        .end()
    .end()
  .end()
.json()

produced.json

{
    "text": "Would you like to play a game?",
    "attachments": [
        {
            "text": "Choose a game to play",
            "fallback": "You are unable to choose a game",
            "callback_id": "wopr_game",
            "color": "#3AA3E3",
            "actions": [
                {
                    "name": "chess",
                    "text": "Chess",
                    "type": "button",
                    "value": "chess"
                },
                {
                    "name": "maze",
                    "text": "Falken's Maze",
                    "type": "button",
                    "value": "maze"
                },
                {
                    "name": "war",
                    "text": "Thermonuclear War",
                    "style": "danger",
                    "type": "button",
                    "value": "war",
                    "confirm": {
                        "title": "Are you sure?",
                        "text": "Wouldn't you prefer a good game of chess?",
                        "ok_text": "Yes",
                        "dismiss_text": "No"
                    }
                }
            ]
        }
    ]
}