jeroentvb/wind-scrape

import puppeteer from 'puppeteer';

import Windy from '../partials/data-parsers/windy-parser';
import TypeCheck from '../partials/utils/type-check';
import UrlBuilder from '../partials/utils/url-builder';

import { WindyData } from '../interfaces/windy';

import { PPTR_TIMEOUT, REQUEST_TIMEOUT } from '../constants';

export default async function windy(lat: string | number, long: string | number): Promise<WindyData> {
   TypeCheck.windy(lat, long);

   const url = UrlBuilder.windy(lat, long);
   const browser = await puppeteer.launch();

   try {
      const page = await browser.newPage();

      await page.goto(url, { waitUntil: 'networkidle0', timeout: 0 });

      const html = await page.evaluate(() => document.body.innerHTML);
      await browser.close();

      const windy = new Windy(html)
         .extract()
         .parse()
         .get();

      return windy;
   } catch (err: any) { // TODO type correctly
      await browser.close();

      if (err.name === PPTR_TIMEOUT) throw new Error(REQUEST_TIMEOUT);

      throw err;
   }
}