feat(Respond to Webhook Node): Setting to configure outputs (#15619)

Co-authored-by: Shireen Missi <94372015+ShireenMissi@users.noreply.github.com>

packages/nodes-base/nodes/RespondToWebhook/RespondToWebhook.node.ts

@@ -81,13 +81,13 @@ export class RespondToWebhook implements INodeType {
 		icon: { light: 'file:webhook.svg', dark: 'file:webhook.dark.svg' },
 		name: 'respondToWebhook',
 		group: ['transform'],
-		version: [1, 1.1, 1.2, 1.3],
+		version: [1, 1.1, 1.2, 1.3, 1.4],
 		description: 'Returns data for Webhook',
 		defaults: {
 			name: 'Respond to Webhook',
 		},
 		inputs: [NodeConnectionTypes.Main],
-		outputs: `={{(${configuredOutputs})($nodeVersion)}}`,
+		outputs: `={{(${configuredOutputs})($nodeVersion, $parameter)}}`,
 		credentials: [
 			{
 				name: 'jwtAuth',
@@ -100,6 +100,16 @@ export class RespondToWebhook implements INodeType {
 			},
 		],
 		properties: [
+			{
+				displayName: 'Enable Response Output Branch',
+				name: 'enableResponseOutput',
+				type: 'boolean',
+				default: false,
+				description:
+					'Whether to provide an additional output branch with the response sent to the webhook',
+				isNodeSetting: true,
+				displayOptions: { show: { '@version': [{ _cnd: { gte: 1.4 } }] } },
+			},
 			{
 				displayName:
 					'Verify that the "Webhook" node\'s "Respond" parameter is set to "Using Respond to Webhook Node". <a href="https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.respondtowebhook/" target="_blank">More details',
@@ -468,7 +478,9 @@ export class RespondToWebhook implements INodeType {
 			throw error;
 		}
 
-		if (nodeVersion >= 1.3) {
+		if (nodeVersion === 1.3) {
+			return [items, [{ json: { response } }]];
+		} else if (nodeVersion >= 1.4 && this.getNodeParameter('enableResponseOutput', 0, false)) {
 			return [items, [{ json: { response } }]];
 		}
 

packages/nodes-base/nodes/RespondToWebhook/test/utils.test.ts

@@ -2,15 +2,15 @@ import { configuredOutputs } from '../utils';
 
 describe('configuredOutputs', () => {
 	it('returns array of objects when version >= 1.3', () => {
-		const result = configuredOutputs(1.3);
+		const result = configuredOutputs(1.3, {});
 		expect(result).toEqual([
 			{ type: 'main', displayName: 'Input Data' },
 			{ type: 'main', displayName: 'Response' },
 		]);
 	});
 
-	it('returns array of objects when version > 1.3', () => {
+	it('returns array of objects when version > 1.4 and enableResponseOutput', () => {
-		const result = configuredOutputs(2);
+		const result = configuredOutputs(2, { enableResponseOutput: true });
 		expect(result).toEqual([
 			{ type: 'main', displayName: 'Input Data' },
 			{ type: 'main', displayName: 'Response' },
@@ -18,7 +18,20 @@ describe('configuredOutputs', () => {
 	});
 
 	it('returns ["main"] when version < 1.3', () => {
-		const result = configuredOutputs(1.2);
+		const result = configuredOutputs(1.2, {});
+		expect(result).toEqual(['main']);
+	});
+
+	it('returns array of objects when version  1.4 and enableResponseOutput', () => {
+		const result = configuredOutputs(1.4, { enableResponseOutput: true });
+		expect(result).toEqual([
+			{ type: 'main', displayName: 'Input Data' },
+			{ type: 'main', displayName: 'Response' },
+		]);
+	});
+
+	it('returns ["main"] when version  1.4 and !enableResponseOutput', () => {
+		const result = configuredOutputs(1.4, { enableResponseOutput: false });
 		expect(result).toEqual(['main']);
 	});
 });

packages/nodes-base/nodes/RespondToWebhook/utils.ts

@@ -1,5 +1,9 @@
-export const configuredOutputs = (version: number) => {
+export const configuredOutputs = (
-	if (version >= 1.3) {
+	version: number,
+	parameters: { enableResponseOutput?: boolean },
+) => {
+	const multipleOutputs = version === 1.3 || (version >= 1.4 && parameters.enableResponseOutput);
+	if (multipleOutputs) {
 		return [
 			{
 				type: 'main',