Initial commit to release

packages/node-dev/templates/trigger/simple.ts

@@ -0,0 +1,83 @@
+import { ITriggerFunctions } from 'n8n-core';
+import {
+	INodeType,
+	INodeTypeDescription,
+	ITriggerResponse,
+} from 'n8n-workflow';
+
+
+export class ClassNameReplace implements INodeType {
+	description: INodeTypeDescription = {
+		displayName: 'DisplayNameReplace',
+		name: 'N8nNameReplace',
+		group: ['trigger'],
+		version: 1,
+		description: 'NodeDescriptionReplace',
+		defaults: {
+			name: 'DisplayNameReplace',
+			color: '#00FF00',
+		},
+		inputs: [],
+		outputs: ['main'],
+		properties: [
+			// Node properties which the user gets displayed and
+			// can change on the node.
+			{
+				displayName: 'Interval',
+				name: 'interval',
+				type: 'number',
+				typeOptions: {
+					minValue: 1,
+				},
+				default: 1,
+				description: 'Every how many minutes the workflow should be triggered.',
+			},
+		]
+	};
+
+
+	async trigger(this: ITriggerFunctions): Promise<ITriggerResponse> {
+
+		const interval = this.getNodeParameter('interval', 1) as number;
+
+		if (interval <= 0) {
+			throw new Error('The interval has to be set to at least 1 or higher!');
+		}
+
+		const executeTrigger = () => {
+			// Every time the emit function gets called a new workflow
+			// executions gets started with the provided entries.
+			const entry = {
+				'exampleKey': 'exampleData'
+			};
+			this.emit([this.helpers.returnJsonArray([entry])]);
+		};
+
+		// Sets an interval and triggers the workflow all n seconds
+		// (depends on what the user selected on the node)
+		const intervalValue = interval * 60 * 1000;
+		const intervalObj = setInterval(executeTrigger, intervalValue);
+
+		// The "closeFunction" function gets called by n8n whenever
+		// the workflow gets deactivated and can so clean up.
+		async function closeFunction() {
+			clearInterval(intervalObj);
+		}
+
+		// The "manualTriggerFunction" function gets called by n8n
+		// when a user is in the workflow editor and starts the
+		// workflow manually. So the function has to make sure that
+		// the emit() gets called with similar data like when it
+		// would trigger by itself so that the user knows what data
+		// to expect.
+		async function manualTriggerFunction() {
+			executeTrigger();
+		}
+
+		return {
+			closeFunction,
+			manualTriggerFunction,
+		};
+
+	}
+}