n8n/packages/nodes-base/nodes/ManualTrigger/ManualTrigger.node.ts

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import type {
ITriggerFunctions,
INodeType,
INodeTypeDescription,
ITriggerResponse,
} from 'n8n-workflow';
import { NodeConnectionType } from 'n8n-workflow';
export class ManualTrigger implements INodeType {
description: INodeTypeDescription = {
displayName: 'Manual Trigger',
name: 'manualTrigger',
icon: 'fa:mouse-pointer',
group: ['trigger'],
version: 1,
description: 'Runs the flow on clicking a button in n8n',
eventTriggerDescription: '',
maxNodes: 1,
defaults: {
name: 'When clicking Test workflow',
color: '#909298',
},
inputs: [],
outputs: [NodeConnectionType.Main],
properties: [
{
displayName:
'This node is where the workflow execution starts (when you click the test button on the canvas).<br><br> <a data-action="showNodeCreator">Explore other ways to trigger your workflow</a> (e.g on a schedule, or a webhook)',
name: 'notice',
type: 'notice',
default: '',
},
],
};
async trigger(this: ITriggerFunctions): Promise<ITriggerResponse> {
const manualTriggerFunction = async () => {
this.emit([this.helpers.returnJsonArray([{}])]);
};
return {
manualTriggerFunction,
};
}
}