TS: Cannot find module '@slack/bolt'

I have no idea why when I have clearly run yarn, this doesn’t resolve still

import { App } from '@slack/bolt';

require('dotenv/config');

export const app = new App({
	endpoints: {
		events: '/slack/events',
		actions: '/slack/actions',
	},
	token: process.env.SLACK_BOT_TOKEN,
	signingSecret: process.env.SLACK_SIGNING_SECRET,
	clientId: process.env.SLACK_CLIENT_ID,
	clientSecret: process.env.SLACK_CLIENT_SECRET,
	stateSecret: 'my-state-secret',
	scopes: [
		'app_mentions:read',
		'chat:write',
		'chat:write.public',
		'chat:write.customize',
		'channels:read',
		'channels:manage',
		'channels:join',
		'groups:write',
		'im:write',
		'users:read',
		'groups:read',
		'incoming-webhook',
		'im:history',
		'commands',
	],
});

My package.json:

  "dependencies": {
    "@slack/bolt": "^2.1.1",
    "@slack/events-api": "^2.3.2",
    "@slack/web-api": "^5.10.0",
    "@slack/types": "^1.10.0",
...

If I’ve run yarn this should not be an issue. Yet TS complains it still is.

[seratch]

@dschinkel As the type for the field is string | string[], it should work for sure: https://github.com/slackapi/bolt-js/blob/%40slack/bolt%403.3.0/src/receivers/HTTPReceiver.ts#L21 Probably the error you’re facing may be due to another cause.

[seratch]

@dschinkel Great to know you’ve figured the cause out.

that this syntax is no longer valid?:

It’s not valid for the default receiver HTTPReceiver since v3. It works with a string or an array of string. The ExpressReceiver still accepts the object but actually the keys in the objet are not used at all.