import type { OptionsWithUri } from 'request'; import type { IExecuteFunctions, IExecuteSingleFunctions, ILoadOptionsFunctions } from 'n8n-core'; import type { IDataObject, JsonObject } from 'n8n-workflow'; import { NodeApiError } from 'n8n-workflow'; export async function deepLApiRequest( this: IExecuteFunctions | IExecuteSingleFunctions | ILoadOptionsFunctions, method: string, resource: string, body: IDataObject = {}, qs: IDataObject = {}, uri?: string, headers: IDataObject = {}, ) { const proApiEndpoint = 'https://api.deepl.com/v2'; const freeApiEndpoint = 'https://api-free.deepl.com/v2'; const credentials = await this.getCredentials('deepLApi'); const options: OptionsWithUri = { headers: { 'Content-Type': 'application/x-www-form-urlencoded', }, method, form: body, qs, uri: uri || `${credentials.apiPlan === 'pro' ? proApiEndpoint : freeApiEndpoint}${resource}`, json: true, }; try { if (Object.keys(headers).length !== 0) { options.headers = Object.assign({}, options.headers, headers); } if (Object.keys(body).length === 0) { delete options.body; } return await this.helpers.requestWithAuthentication.call(this, 'deepLApi', options); } catch (error) { throw new NodeApiError(this.getNode(), error as JsonObject); } }