n8n/packages/nodes-base/credentials/GoogleApi.credentials.ts

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

export class GoogleApi implements ICredentialType {
	name = 'googleApi';
	displayName = 'Google API';
	documentationUrl = 'google';
	icon = 'file:Google.svg';
	properties: INodeProperties[] = [
		{
			displayName: 'Service Account Email',
			name: 'email',
			type: 'string',
			placeholder: 'name@email.com',
			default: '',
			description: 'The Google Service account similar to user-808@project.iam.gserviceaccount.com',
			required: true,
		},
		{
			displayName: 'Private Key',
			name: 'privateKey',
			type: 'string',
			default: '',
			placeholder:
				'-----BEGIN PRIVATE KEY-----\nXIYEvQIBADANBg<...>0IhA7TMoGYPQc=\n-----END PRIVATE KEY-----\n',
			description:
				'Enter the private key located in the JSON file downloaded from Google Cloud Console',
			required: true,
		},
		{
			displayName: 'Impersonate a User',
			name: 'inpersonate',
			type: 'boolean',
			default: false,
		},
		{
			displayName: 'Email',
			name: 'delegatedEmail',
			type: 'string',
			default: '',
			displayOptions: {
				show: {
					inpersonate: [true],
				},
			},
			description:
				'The email address of the user for which the application is requesting delegated access',
		},
	];
}