import { IExecuteFunctions, } from 'n8n-core'; import { IDataObject, ILoadOptionsFunctions, INodeExecutionData, INodePropertyOptions, INodeType, INodeTypeDescription, } from 'n8n-workflow'; import { lingvaNexApiRequest, } from './GenericFunctions'; export class LingvaNex implements INodeType { description: INodeTypeDescription = { displayName: 'LingvaNex', name: 'lingvaNex', icon: 'file:lingvanex.png', group: ['output'], version: 1, subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}', description: 'Consume LingvaNex API', defaults: { name: 'LingvaNex', color: '#00ade8', }, inputs: ['main'], outputs: ['main'], credentials: [ { name: 'lingvaNexApi', required: true, }, ], properties: [ { displayName: 'Operation', name: 'operation', type: 'options', options: [ { name: 'Translate', value: 'translate', description: 'Translate data', }, ], default: 'translate', description: 'The operation to perform', }, // ---------------------------------- // All // ---------------------------------- { displayName: 'Text', name: 'text', type: 'string', default: '', description: 'The input text to translate', required: true, displayOptions: { show: { operation: [ 'translate', ], }, }, }, { displayName: 'Translate To', name: 'translateTo', type: 'options', typeOptions: { loadOptionsMethod: 'getLanguages', }, default: '', description: 'The language to use for translation of the input text, set to one of the language codes listed in Language Support', required: true, displayOptions: { show: { operation: [ 'translate', ], }, }, }, { displayName: 'Additional Options', name: 'options', type: 'collection', placeholder: 'Add Option', default: {}, displayOptions: { show: { operation: [ 'translate', ], }, }, options: [ { displayName: 'From', name: 'from', type: 'options', typeOptions: { loadOptionsMethod: 'getLanguages', }, default: '', description: 'The language code in the format “language code_code of the country”. If this parameter is not present, the auto-detect language mode is enabled.', }, { displayName: 'Platform', name: 'platform', type: 'string', default: 'api', description: '', }, { displayName: 'Translate Mode', name: 'translateMode', type: 'string', default: '', description: 'Describe the input text format. Possible value is "html" for translating and preserving html structure. If value is not specified or is other than "html" than plain text is translating.', }, ], }, ], }; methods = { loadOptions: { async getLanguages( this: ILoadOptionsFunctions, ): Promise { const returnData: INodePropertyOptions[] = []; const data = await lingvaNexApiRequest.call( this, 'GET', '/getLanguages', {}, {'platform': 'api'}, ); for (const language of data.result) { returnData.push({ name: language.englishName, value: language.full_code, }); } return returnData; }, }, }; async execute(this: IExecuteFunctions): Promise { const items = this.getInputData(); const length = items.length as unknown as number; const operation = this.getNodeParameter('operation', 0) as string; const responseData = []; for (let i = 0; i < length; i++) { if (operation === 'translate') { const text = this.getNodeParameter('text', i) as string; const translateTo = this.getNodeParameter('translateTo', i) as string; const options = this.getNodeParameter('options', i) as IDataObject; const body: IDataObject = { data: text, to: translateTo, platform: 'api', }; Object.assign(body, options); const response = await lingvaNexApiRequest.call(this, 'POST', `/translate`, body); responseData.push(response); } } return [this.helpers.returnJsonArray(responseData)]; } }