Files
old-web/app/helpers/fetchWrapper.js
2020-09-10 17:57:21 +02:00

29 lines
767 B
JavaScript

const nodeFetch = require("node-fetch");
const {
USER_AGENT,
USE_SCRAPER_API,
SCRAPER_API_KEY,
SCRAPER_API_BASE_URL
} = require("../config/appConfig");
const fetch = async (url, options = {}) => {
const newOptions = Object.assign({}, options);
if (!newOptions["headers"]) {
newOptions["headers"] = {};
}
// newOptions["headers"]["User-Agent"] = USER_AGENT;
let urlToFetchThroughAPI = Buffer.from(url).toString('base64');
if (SCRAPER_API_BASE_URL.includes('scraperapi')) {
urlToFetchThroughAPI = url;
}
const urlAdaptedForScraping = USE_SCRAPER_API
? `${SCRAPER_API_BASE_URL}?api_key=${SCRAPER_API_KEY}&url=${urlToFetchThroughAPI}`
: url;
return nodeFetch(urlAdaptedForScraping, newOptions);
};
module.exports = fetch;