timmikeladze/slack-manifest

CLI tools for interacting with a Slack App Manifest. Keep a manifest in your codebase as json file or typescript object and use slack-manifest to create, validate or update your Slack App as part of a CI/CD pipeline. Also useful for speeding up local development of Slack Apps.

slack-manifest

CLI tools for interacting with a Slack App Manifest. Keep a manifest in your codebase as json file or typescript object and use slack-manifest to create, validate or update your Slack App as part of a CI/CD pipeline.

Also useful for speeding up local development of Slack Apps.

Installation

yarn add slack-manifest --dev

Usage

Usage: cli [options]

Options:
  -a, --app_id <app_id>               Slack app id. Required for manifest update.
  -at, --accessToken <accessToken>    Slack app configuration access token. Required if refresh token is not provided.
  -c, --create                        Create a Slack app with provided manifest.
  -d, --delete                        Delete a Slack app. app_id argument is required.
  -e, --environment                   Replace placeholders in manifest with environment variables.
  -m, --manifest <manifest>           Path to app manifest file. Required.
  -r, --rotate                        Print new access and refresh tokens to stdout. refreshToken argument is required.
  -rt, --refreshToken <refreshToken>  Slack app configuration refresh token. Valid for only 12 hours. Required if access token is not provided.
  -u, --update                        Update Slack app manifest with provided manifest.
  -v, --validate                      Validate manifest file.
  -h, --help                          display help for command

Slack configuration

Before using slack-manifest you must first create a Slack configuration token and have a Slack app id. These values be required as arguments for the commands in slack-manifest.

1. Create an app configuration token for your user and workspace. https://api.slack.com/authentication/config-tokens
2. Find your Slack app id.

Updating app manifest and how to use environment variables

To update the manifest of an already existing Slack app run the following command.

slack-manifest -u -m ./manifest.json -at <accessToken> -a <app_id>

When developing a Slack app it's useful to have multiple apps representing different environments such as development, preview, and production. To simplify the process of keeping your manifest file in sync across multiple apps, you can use the -e flag to replace placeholders in the manifest with environment variables.

For example in the snippet of the manifest file below, ${APP_NAME} and ${APP_DESCRIPTION} are placeholders that will be replaced with environment variables.

APP_NAME="Example" slack-manifest -u -m ./manifest.json -at <accessToken> -a <app_id>

{
  "display_information": {
    "name": "${APP_NAME}",
    "description": "${APP_DESCRIPTION}",
    "background_color": "#a34761"
  },
  ...
}

Typesafe manifests with Typescript

You can define the app manifest file as a Typescript module. This provides the benefit of type checking your manifest.

First install dependencies:

yarn add ts-node typescript --dev

Now create a Typescript file that exports the manifest. This file will be loaded during runtime and the default export will be used. You can use it to run additional code like loading env variables.

import dotenv from 'dotenv';

import { Manifest } from 'slack-manifest';

dotenv.config();

const manifest: Manifest = {
  display_information: {
    name: process.env.SLACK_APP_NAME,
    description: process.env.SLACK_APP_DESCRIPTION,
    background_color: '#a34761',
  },
};

export default manifest;

In order to run slack-manifest use node --experimental-specifier-resolution=node --loader ts-node/esm node_modules/slack-manifest/dist/cli.modern.js

For example:

node --experimental-specifier-resolution=node --loader ts-node/esm node_modules/slack-manifest/dist/cli.modern.js -u -m ./manifest.ts -at <accessToken> -a <app_id>

It's useful to add this command as a package.json script and then run it as yarn slack-manifest -u -m ./manifest.ts -at <accessToken> -a <app_id>

{
  "scripts": {
    "slack-manifest": "node --experimental-specifier-resolution=node --loader ts-node/esm node_modules/slack-manifest/dist/cli.modern.js"
  }
}

Validating an app manifest

A manifest file can be validated using the -v flag. The manifest file is also automatically validated when executing a create or update operation.

slack-manifest -v -m ./manifest.json -at <accessToken>

Create a new app from a manifest

This will create a new Slack app with the provided manifest and returns the app id, access and refresh tokens to the console.

slack-manifest -c -m ./manifest.json -at <accessToken>

Delete an existing app

This will permanently delete an existing Slack app.

slack-manifest -d -at <accessToken> -a <app_id>

Rotate access and refresh token

Fetch new Slack configuration access and refresh tokens. The results are printed to stdout. The refresh token is valid for only 12 hours.

slack-manifest -c -m ./manifest.json -rt <refreshToken>

slack-manifest's Issues

Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

Awaiting Schedule

These updates are awaiting their schedule. Click on a checkbox to get an update now.

• chore(deps): update dependency typescript to v5
• fix(deps): update dependency commander to v10

Open

These updates have all been created already. Click a checkbox below to force a retry/rebase of any.

• chore(deps): update all non-major dependencies (@types/jest, @typescript-eslint/eslint-plugin, @typescript-eslint/parser, commander, eslint, eslint-plugin-import, eslint-plugin-n, eslint-plugin-promise, husky, jest, lint-staged, node-fetch, release-it, ts-jest, typescript)

Detected dependencies

npm

package.json

• commander 9.4.1
• node-fetch 3.2.10
• @types/jest 29.1.1
• @typescript-eslint/eslint-plugin 5.39.0
• @typescript-eslint/parser 5.39.0
• eslint 8.24.0
• eslint-config-standard 17.0.0
• eslint-plugin-import 2.26.0
• eslint-plugin-n 15.3.0
• eslint-plugin-node 11.1.0
• eslint-plugin-promise 6.0.1
• husky 8.0.1
• jest 29.1.2
• lint-staged 13.0.3
• microbundle 0.15.1
• release-it 15.5.0
• ts-jest 29.0.3
• typescript 4.8.4

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