🚚 Directorize all nodes

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

@@ -0,0 +1,110 @@
+import {
+	IExecuteFunctions,
+} from 'n8n-core';
+
+import {
+	INodeExecutionData,
+	INodeType,
+	INodeTypeDescription,
+	NodeOperationError,
+} from 'n8n-workflow';
+
+const errorObjectPlaceholder = `{
+	"code": "404",
+	"description": "The resource could not be fetched"
+}`;
+
+export class StopAndError implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Stop and Error',
+		name: 'stopAndError',
+		icon: 'fa:exclamation-triangle',
+		group: ['input'],
+		version: 1,
+		description: 'Throw an error in the workflow',
+		defaults: {
+			name: 'Stop And Error',
+			color: '#ff0000',
+		},
+		inputs: ['main'],
+		outputs: [],
+		properties: [
+			{
+				displayName: 'Error Type',
+				name: 'errorType',
+				type: 'options',
+				options: [
+					{
+						name: 'Error Message',
+						value: 'errorMessage',
+					},
+					{
+						name: 'Error Object',
+						value: 'errorObject',
+					},
+				],
+				default: 'errorMessage',
+				description: 'Type of error to throw',
+			},
+			{
+				displayName: 'Error Message',
+				name: 'errorMessage',
+				type: 'string',
+				placeholder: 'An error occurred!',
+				typeOptions: {
+					alwaysOpenEditWindow: true,
+				},
+				default: '',
+				required: true,
+				displayOptions: {
+					show: {
+						errorType: [
+							'errorMessage',
+						],
+					},
+				},
+			},
+			{
+				displayName: 'Error Object',
+				name: 'errorObject',
+				type: 'json',
+				description: 'Object containing error properties',
+				default: '',
+				typeOptions: {
+					alwaysOpenEditWindow: true,
+				},
+				placeholder: errorObjectPlaceholder,
+				required: true,
+				displayOptions: {
+					show: {
+						errorType: [
+							'errorObject',
+						],
+					},
+				},
+			},
+		],
+	};
+
+	execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+		const errorType = this.getNodeParameter('errorType', 0) as 'errorMessage' | 'errorObject';
+		const { id: workflowId, name: workflowName } = this.getWorkflow();
+
+		let toThrow: string | { name: string; message: string; [otherKey: string]: unknown };
+
+		if (errorType === 'errorMessage') {
+			toThrow = this.getNodeParameter('errorMessage', 0) as string;
+		} else {
+			const json = this.getNodeParameter('errorObject', 0) as string;
+			const errorObject = JSON.parse(json);
+
+			toThrow = {
+				name: 'User-thrown error',
+				message: `Workflow ID ${workflowId} "${workflowName}" has failed`,
+				...errorObject,
+			};
+		}
+
+		throw new NodeOperationError(this.getNode(), toThrow);
+	}
+}