bolt-js

Provides dedicated methods like app.message() and app.action() for all Slack interaction types, reducing boilerplate code for events, commands, and shortcuts as shown in the listener examples.

Includes a Web API client with automatic token management, simplifying calls to Slack's methods without manual HTTP request handling.

Offers ack() function to handle Slack's strict acknowledgment timelines, ensuring apps meet platform requirements for actions, shortcuts, and commands.

Comes with type definitions for better IDE assistance and payload understanding, enhancing development experience and reducing errors.