🎉 Initial commit

nodes/ExampleNode/ExampleNode.node.ts

@@ -0,0 +1,57 @@
+import { IExecuteFunctions } from 'n8n-core';
+import {
+	INodeExecutionData,
+	INodeType,
+	INodeTypeDescription,
+} from 'n8n-workflow';
+
+
+export class ExampleNode implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'Example Node',
+		name: 'exampleNode',
+		group: ['transform'],
+		version: 1,
+		description: 'Basic Example Node',
+		defaults: {
+			name: 'Example Node',
+			color: '#772244',
+		},
+		inputs: ['main'],
+		outputs: ['main'],
+		properties: [
+			// Node properties which the user gets displayed and
+			// can change on the node.
+			{
+				displayName: 'My String',
+				name: 'myString',
+				type: 'string',
+				default: '',
+				placeholder: 'Placeholder value',
+				description: 'The description text',
+			}
+		]
+	};
+
+
+	async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
+
+		const items = this.getInputData();
+
+		let item: INodeExecutionData;
+		let myString: string;
+
+		// Itterates over all input items and add the key "myString" with the
+		// value the parameter "myString" resolves to.
+		// (This could be a different value for each item in case it contains an expression)
+		for (let itemIndex = 0; itemIndex < items.length; itemIndex++) {
+			myString = this.getNodeParameter('myString', itemIndex, '') as string;
+			item = items[itemIndex];
+
+			item.json['myString'] = myString;
+		}
+
+		return this.prepareOutputData(items);
+
+	}
+}