first commit

packages/nodes-base/credentials/GoogleFirebaseRealtimeDatabaseOAuth2Api.credentials.ts

@@ -0,0 +1,46 @@
+import type { ICredentialType, INodeProperties } from 'n8n-workflow';
+
+const scopes = [
+	'https://www.googleapis.com/auth/userinfo.email',
+	'https://www.googleapis.com/auth/firebase.database',
+	'https://www.googleapis.com/auth/firebase',
+];
+
+export class GoogleFirebaseRealtimeDatabaseOAuth2Api implements ICredentialType {
+	name = 'googleFirebaseRealtimeDatabaseOAuth2Api';
+
+	extends = ['googleOAuth2Api'];
+
+	displayName = 'Google Firebase Realtime Database OAuth2 API';
+
+	documentationUrl = 'google/oauth-single-service';
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden',
+			default: scopes.join(' '),
+		},
+		{
+			displayName: 'Region',
+			name: 'region',
+			type: 'options',
+			default: 'firebaseio.com',
+			options: [
+				{
+					name: 'us-central1',
+					value: 'firebaseio.com',
+				},
+				{
+					name: 'europe-west1',
+					value: 'europe-west1.firebasedatabase.app',
+				},
+				{
+					name: 'asia-southeast1',
+					value: 'asia-southeast1.firebasedatabase.app',
+				},
+			],
+		},
+	];
+}