text: require("dotenv").config();
  const {
    renderError,
    clampValue,
    parseBoolean,
    parseArray,
    CONSTANTS,
  } = require("../src/common/utils");
  const fetchTopLanguages = require("../src/fetchers/top-languages-fetcher");
  const renderTopLanguages = require("../src/cards/top-languages-card");
  
  module.exports = async (req, res) => {
    const {
      username,
      hide,
      hide_title,
      hide_border,
      card_width,
      title_color,
      text_color,
      bg_color,
      theme,
      cache_seconds,
      layout,
    } = req.query;
    let topLangs;
  
    res.setHeader("Content-Type", "image/svg+xml");
  
    try {
      topLangs = await fetchTopLanguages(username);
    } catch (err) {
      return res.send(renderError(err.message, err.secondaryMessage));
    }
  
    const cacheSeconds = clampValue(
      parseInt(cache_seconds || CONSTANTS.TWO_HOURS, 10),
      CONSTANTS.TWO_HOURS,
      CONSTANTS.ONE_DAY
    );
  
    res.setHeader("Cache-Control", `public, max-age=${cacheSeconds}`);
  
    res.send(
      renderTopLanguages(topLangs, {
        hide_title: parseBoolean(hide_title),
        hide_border: parseBoolean(hide_border),
        card_width: parseInt(card_width, 10),
        hide: parseArray(hide),
        title_color,
        text_color,
        bg_color,
        theme,
        layout,
      })
    );
  };
  