import { IExecuteFunctions, } from 'n8n-core'; import { IDataObject, INodeExecutionData, INodeType, INodeTypeDescription, } from 'n8n-workflow'; import { hunterApiRequest, hunterApiRequestAllItems, } from './GenericFunctions'; export class Hunter implements INodeType { description: INodeTypeDescription = { displayName: 'Hunter', name: 'hunter', icon: 'file:hunter.png', group: ['output'], version: 1, subtitle: '={{$parameter["operation"]}}', description: 'Consume Hunter API', defaults: { name: 'Hunter', color: '#ff3807', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'hunterApi', required: true, }, ], properties: [ { displayName: 'Operation', name: 'operation', type: 'options', options: [ { name: ' Domain Search', value: 'domainSearch', description: 'Get every email address found on the internet using a given domain name, with sources', }, { name: ' Email Finder', value: 'emailFinder', description: 'Generate or retrieve the most likely email address from a domain name, a first name and a last name', }, { name: 'Email Verifier', value: 'emailVerifier', description: 'Verify the deliverability of an email address', }, ], default: 'domainSearch', description: 'operation to consume.', }, { displayName: 'Domain', name: 'domain', type: 'string', displayOptions: { show: { operation: [ 'domainSearch', ], }, }, default: '', required: true, description: 'Domain name from which you want to find the email addresses. For example, "stripe.com".', }, { displayName: 'Only Emails', name: 'onlyEmails', type: 'boolean', displayOptions: { show: { operation: [ 'domainSearch', ], }, }, default: true, description: 'Return only the the found emails.', }, { displayName: 'Return All', name: 'returnAll', type: 'boolean', displayOptions: { show: { operation: [ 'domainSearch', ], }, }, default: false, description: 'If all results should be returned or only up to a given limit.', }, { displayName: 'Limit', name: 'limit', type: 'number', displayOptions: { show: { operation: [ 'domainSearch', ], returnAll: [ false, ], }, }, typeOptions: { minValue: 1, maxValue: 100, }, default: 100, description: 'How many results to return.', }, { displayName: 'Filters', name: 'filters', type: 'collection', placeholder: 'Add Filter', default: {}, displayOptions: { show: { operation: [ 'domainSearch', ], }, }, options: [ { displayName: 'Type', name: 'type', type: 'options', default: '', options: [ { name: 'Personal', value: 'personal', }, { name: 'Generic', value: 'generic', }, ], }, { displayName: 'Seniority', name: 'seniority', type: 'multiOptions', default: [], options: [ { name: 'Junior', value: 'junior', }, { name: 'Senior', value: 'senior', }, { name: 'Executive', value: 'executive', }, ], }, { displayName: 'Department', name: 'department', type: 'multiOptions', default: [], options: [ { name: 'Executive', value: 'executive', }, { name: 'IT', value: 'it', }, { name: 'Finance', value: 'finance', }, { name: 'Management', value: 'management', }, { name: 'Sales', value: 'sales', }, { name: 'Legal', value: 'legal', }, { name: 'Support', value: 'support', }, { name: 'HR', value: 'hr', }, { name: 'Marketing', value: 'marketing', }, { name: 'Communication', value: 'communication', }, ], }, ], }, { displayName: 'Domain', name: 'domain', type: 'string', default: '', displayOptions: { show: { operation: [ 'emailFinder', ], }, }, required: true, description: 'Domain name from which you want to find the email addresses. For example, "stripe.com".', }, { displayName: 'First Name', name: 'firstname', type: 'string', displayOptions: { show: { operation: [ 'emailFinder', ], }, }, default: '', required: true, description: `The person's first name. It doesn't need to be in lowercase.`, }, { displayName: 'Last Name', name: 'lastname', type: 'string', displayOptions: { show: { operation: [ 'emailFinder', ], }, }, default: '', required: true, description: `The person's last name. It doesn't need to be in lowercase.`, }, { displayName: 'Email', name: 'email', type: 'string', displayOptions: { show: { operation: [ 'emailVerifier', ], }, }, default: '', required: true, description: 'The email address you want to verify.', }, ], }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const returnData: IDataObject[] = []; const length = items.length as unknown as number; const qs: IDataObject = {}; let responseData; for (let i = 0; i < length; i++) { try { const operation = this.getNodeParameter('operation', 0) as string; //https://hunter.io/api-documentation/v2#domain-search if (operation === 'domainSearch') { const returnAll = this.getNodeParameter('returnAll', i) as boolean; const filters = this.getNodeParameter('filters', i) as IDataObject; const domain = this.getNodeParameter('domain', i) as string; const onlyEmails = this.getNodeParameter('onlyEmails', i, false) as boolean; qs.domain = domain; if (filters.type){ qs.type = filters.type; } if (filters.seniority){ qs.seniority = (filters.seniority as string[]).join(','); } if (filters.department){ qs.department = (filters.department as string[]).join(','); } if (returnAll) { responseData = await hunterApiRequestAllItems.call(this, 'data', 'GET', '/domain-search', {}, qs); // Make sure that the company information is there only once and // the emails are combined underneath it. if (onlyEmails === false) { let tempReturnData: IDataObject = {}; for (let i = 0; i < responseData.length; i++) { if (i === 0) { tempReturnData = responseData[i]; continue; } ((tempReturnData as IDataObject).emails as IDataObject[]).push.apply(tempReturnData.emails, responseData[i].emails); } responseData = tempReturnData; } } else { const limit = this.getNodeParameter('limit', i) as number; qs.limit = limit; responseData = await hunterApiRequest.call(this, 'GET', '/domain-search', {}, qs); responseData = responseData.data; } if (onlyEmails === true) { let tempReturnData: IDataObject[] = []; if (Array.isArray(responseData)) { for (const data of responseData) { tempReturnData.push.apply(tempReturnData, data.emails); } } else { tempReturnData = responseData.emails; } responseData = tempReturnData; } } //https://hunter.io/api-documentation/v2#email-finder if (operation === 'emailFinder') { const domain = this.getNodeParameter('domain', i) as string; const firstname = this.getNodeParameter('firstname', i) as string; const lastname = this.getNodeParameter('lastname', i) as string; qs.first_name = firstname; qs.last_name = lastname; qs.domain = domain; responseData = await hunterApiRequest.call(this, 'GET', '/email-finder', {}, qs); responseData = responseData.data; } //https://hunter.io/api-documentation/v2#email-verifier if (operation === 'emailVerifier') { const email = this.getNodeParameter('email', i) as string; qs.email = email; responseData = await hunterApiRequest.call(this, 'GET', '/email-verifier', {}, qs); responseData = responseData.data; } 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)]; } }