request.js

module.exports = class AppReq {
  constructor(request) {
    this.request = request;
    this.params = {};
  }

  async body() {
    try {
      return await this.request.json();
    } catch (error) {
      return {}; // cases when body is null, but still json in content header
    }
  }

  query() {
    try {
      let query = {};
      let queryString = this.request.url.split("?")[1];

      queryString.split("&").forEach((el) => {
        const temp = el.split("=");
        if (temp.length === 2) {
          query[temp[0]] = temp[1];
        }
      });
      return query;
    } catch (error) {
      return {};
    }
  }

  /**
   * Takes name of the header and returns value of the header
   * @param {string} name Header Name
   * @returns {string} Value of Header
   */
  async header(name) {
    try {
      const header = await this.request.headers.get(name);
      return header;
    } catch (error) {
      return {};
    }
  }
};