n8n-nodes-starter/nodes/FriendGrid/descriptions/ContactDescription.ts

import {
	INodeProperties,
} from 'n8n-workflow';

export const contactOperations: INodeProperties[] = [
	{
		displayName: 'Operation',
		name: 'operation',
		type: 'options',
		displayOptions: {
			show: {
				resource: ['contact'],
			},
		},
		options: [
			{
				name: 'Create',
				value: 'create',
				description: 'Create a contact',
			},
		],
		default: 'create',
		description: 'The operation to perform',
	},
];

export const contactFields: INodeProperties[] = [
	/*-------------------------------------------------------------------------- */
	/*                                contact:create                             */
	/* ------------------------------------------------------------------------- */
	{
		displayName: 'Email',
		name: 'email',
		required: true,
		type: 'string',
		displayOptions: {
			show: {
				resource: ['contact'],
				operation: ['create'],
			},
		},
		default: '',
		description: 'Primary email for the contact',
	},
	{
		displayName: 'Additional Fields',
		name: 'additionalFields',
		type: 'collection',
		placeholder: 'Add Field',
		default: {},
		displayOptions: {
			show: {
				resource: ['contact'],
				operation: ['create'],
			},
		},
		options: [
			{
				displayName: 'First Name',
				name: 'firstName',
				type: 'string',
				default: '',
			},
			{
				displayName: 'Last Name',
				name: 'lastName',
				type: 'string',
				default: '',
			},
		],
	},
];