siteInfo.js

class SiteInfo {
  constructor() {
    this.DOM.aboutText = document.querySelector(".js--aboutText");
    this.url = "[ AQUI VAI A URL RAW DO SEU ARQUIVO JSON ]";
    this.data = [];
    
    this.getData();
  }
  
  getData = async() => {
    try {
      await fetch(this.url).then(res => {
        if (!res.ok)
          throw new Error(response.statusText);
        res.json().then(data => {
          this.data = data;
          this.setData();
        });
      })
    } catch (err) {
      console.log(err)
    }
  }
  
  setData = () => {
    this.DOM.aboutText.innerHTML = this.data.aboutText;
  }
}