import { IExecuteFunctions } from 'n8n-core'; import { IDataObject, INodeExecutionData, INodeType, INodeTypeDescription } from 'n8n-workflow'; import { peekalinkApiRequest } from './GenericFunctions'; export class Peekalink implements INodeType { description: INodeTypeDescription = { displayName: 'Peekalink', name: 'peekalink', // eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg icon: 'file:peekalink.png', group: ['output'], version: 1, subtitle: '={{$parameter["operation"]', description: 'Consume the Peekalink API', defaults: { name: 'Peekalink', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'peekalinkApi', required: true, }, ], properties: [ { displayName: 'Operation', name: 'operation', type: 'options', noDataExpression: true, options: [ { name: 'Is Available', value: 'isAvailable', description: 'Check whether preview for a given link is available', action: 'Check whether the preview for a given link is available', }, { name: 'Preview', value: 'preview', description: 'Return the preview for a link', action: 'Return the preview for a link', }, ], default: 'preview', }, { displayName: 'URL', name: 'url', type: 'string', default: '', required: true, }, ], }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: IDataObject[] = []; const length = items.length; let responseData; const operation = this.getNodeParameter('operation', 0); for (let i = 0; i < length; i++) { try { if (operation === 'isAvailable') { const url = this.getNodeParameter('url', i) as string; const body: IDataObject = { link: url, }; responseData = await peekalinkApiRequest.call(this, 'POST', `/is-available/`, body); } if (operation === 'preview') { const url = this.getNodeParameter('url', i) as string; const body: IDataObject = { link: url, }; responseData = await peekalinkApiRequest.call(this, 'POST', `/`, body); } if (Array.isArray(responseData)) { returnData.push.apply(returnData, responseData as IDataObject[]); } else { returnData.push(responseData as IDataObject); } } catch (error) { if (this.continueOnFail()) { returnData.push({ error: error.message }); continue; } throw error; } } return [this.helpers.returnJsonArray(returnData)]; } }