n8n/packages/nodes-base/nodes/Matrix/EventDescription.ts

import { INodeProperties } from 'n8n-workflow';

export const eventOperations: INodeProperties[] = [
	{
		displayName: 'Operation',
		name: 'operation',
		type: 'options',
		noDataExpression: true,
		displayOptions: {
			show: {
				resource: ['event'],
			},
		},
		options: [
			{
				name: 'Get',
				value: 'get',
				description: 'Get single event by ID',
				action: 'Get an event by ID',
			},
		],
		default: 'get',
	},
];

export const eventFields: INodeProperties[] = [
	/* -------------------------------------------------------------------------- */
	/*                                 event:get                                  */
	/* -------------------------------------------------------------------------- */
	{
		displayName: 'Room ID',
		name: 'roomId',
		type: 'string',
		default: '',
		placeholder: '!123abc:matrix.org',
		displayOptions: {
			show: {
				operation: ['get'],
				resource: ['event'],
			},
		},
		required: true,
		description: 'The room related to the event',
	},
	{
		displayName: 'Event ID',
		name: 'eventId',
		type: 'string',
		default: '',
		placeholder: '$1234abcd:matrix.org',
		displayOptions: {
			show: {
				operation: ['get'],
				resource: ['event'],
			},
		},
		required: true,
		description: 'The room related to the event',
	},
];