DataScrapper

/*DataScrapper by prettydude v1.0.*/
/*
  elements - list of elements to find (css or html form)
  all - return all found entries or first
*/
function find(elements, all) {
  let output = {};
  //split lines
  elements = elements.split("\n");

  elements.forEach(function(element) {
    //init variables, split key and selector
    let key = element.split(":")[0],
      selector = element.slice(key.length + 1).trim(),
      selected,
      out = [];
    //make css selector from element
    if (selector.startsWith("<")) {
      let div = document.createElement('div');
      div.innerHTML = selector.trim();
      let element = div.firstChild;
      //if class not provided - don't include it
      let classes = element.className ? "."+element.className.replace(" ", ".") : "";
      //if element has unique id - use only it
      selector = element.id ? "#" + element.id : element.tagName.toLowerCase() + classes;
    }
    //select elements with css selector
    selected = document.querySelectorAll(selector);
    //ES6 way to do loops
    for (let elem of selected) {
      //get element text
      out.push(elem.textContent);
      //return only first found value, not all
      if (!all) break;
    }
    output[key.trim()] = out;
  });
  //return to body
  document.body.innerHTML = JSON.stringify(output);
}