n8n-nodes-base
Version:
Base nodes of n8n
90 lines • 3.5 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.N8nTrigger = void 0;
const n8n_workflow_1 = require("n8n-workflow");
class N8nTrigger {
description = {
displayName: 'n8n Trigger',
name: 'n8nTrigger',
icon: 'file:n8nTrigger.svg',
group: ['trigger'],
version: 1,
description: 'Handle events and perform actions on your n8n instance',
eventTriggerDescription: '',
mockManualExecution: true,
defaults: {
name: 'n8n Trigger',
},
inputs: [],
outputs: [n8n_workflow_1.NodeConnectionTypes.Main],
properties: [
{
displayName: 'Events',
name: 'events',
type: 'multiOptions',
required: true,
default: [],
description: `Specifies under which conditions an execution should happen:
<ul>
<li><b>Published Workflow Updated</b>: Triggers when workflow version is published from a published state (workflow was already published)</li>
<li><b>Instance Started</b>: Triggers when this n8n instance is started or re-started</li>
<li><b>Workflow Published</b>: Triggers when workflow version is published from an unpublished state (workflow was unpublished)</li>
</ul>`,
options: [
{
name: 'Published Workflow Updated',
value: 'update',
description: 'Triggers when workflow version is published from a published state (workflow was already published)',
},
{
name: 'Instance Started',
value: 'init',
description: 'Triggers when this n8n instance is started or re-started',
},
{
name: 'Workflow Published',
value: 'activate',
description: 'Triggers when workflow version is published from an unpublished state (workflow was not published)',
},
],
},
],
};
async trigger() {
const events = this.getNodeParameter('events') || [];
const activationMode = this.getActivationMode();
if (events.includes(activationMode)) {
let event;
if (activationMode === 'activate') {
event = 'Workflow published';
}
if (activationMode === 'update') {
event = 'Workflow updated';
}
if (activationMode === 'init') {
event = 'Instance started';
}
this.emit([
this.helpers.returnJsonArray([
{ event, timestamp: new Date().toISOString(), workflow_id: this.getWorkflow().id },
]),
]);
}
const manualTriggerFunction = async () => {
this.emit([
this.helpers.returnJsonArray([
{
event: 'Manual execution',
timestamp: new Date().toISOString(),
workflow_id: this.getWorkflow().id,
},
]),
]);
};
return {
manualTriggerFunction,
};
}
}
exports.N8nTrigger = N8nTrigger;
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