feat: (Google Sheets Trigger Node): Trigger for Google Sheets

packages/nodes-base/credentials/GoogleSheetsTriggerOAuth2Api.credentials.ts

@@ -0,0 +1,27 @@
+import { ICredentialType, INodeProperties } from 'n8n-workflow';
+
+const scopes = [
+	'https://www.googleapis.com/auth/drive',
+	'https://www.googleapis.com/auth/drive.file',
+	'https://www.googleapis.com/auth/spreadsheets',
+	'https://www.googleapis.com/auth/drive.metadata',
+];
+
+export class GoogleSheetsTriggerOAuth2Api implements ICredentialType {
+	name = 'googleSheetsTriggerOAuth2Api';
+
+	extends = ['googleOAuth2Api'];
+
+	displayName = 'Google Sheets Trigger OAuth2 API';
+
+	documentationUrl = 'google/oauth-single-service';
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden',
+			default: scopes.join(' '),
+		},
+	];
+}

packages/nodes-base/nodes/Google/Sheet/GoogleSheetsTrigger.node.json

@@ -0,0 +1,20 @@
+{
+	"node": "n8n-nodes-base.googleSheetsTrigger",
+	"nodeVersion": "1.0",
+	"codexVersion": "1.0",
+	"categories": ["Data & Storage", "Productivity"],
+	"resources": {
+		"credentialDocumentation": [
+			{
+				"url": "https://docs.n8n.io/integrations/builtin/credentials/google/oauth-single-service/"
+			}
+		],
+		"primaryDocumentation": [
+			{
+				"url": "https://docs.n8n.io/integrations/builtin/trigger-nodes/n8n-nodes-base.googlesheetstrigger/"
+			}
+		],
+		"generic": []
+	},
+	"alias": ["CSV", "Spreadsheet", "GS"]
+}