Busqueda de departamentos con vanilla js

segundamano.js

(function(){
  //Configuration
  var colonias = 'Roma Norte,Roma Sur,Cuauhtémoc,Juárez,Del Valle Norte,Narvarte Oriente,Narvarte Poniente,Letrán Valle,Del Valle Sur,Piedad Narvarte,Del Valle Centro,San Pedro de los Pinos,Vertiz Narvarte'.split(',');
  var sinBusco = true;

  
  var util = {
    $$: function(selector) {
      return [].slice.call(document.querySelectorAll(selector))
    },
    closest: function(node, selector) {
      var currentNode = node;
      while (currentNode) {
        if (currentNode.webkitMatchesSelector(selector)) {
          return currentNode;
        } else if (!currentNode || !currentNode.ownerDocument || currentNode === document.body) {
          break;
        }
        currentNode = currentNode.parentElement;
      }
      return null
    }
  }

  var Tester = function() {
    this.version = 1
  }

  Tester.prototype.init = function() {
    if (/segundamano\.(com\.)?mx/.test(document.location.host)) {
      util.$$('.listing_thumbs_row').forEach(function (row) {
        var extract = row.querySelector('.listing_row_extract'),
            location = row.querySelector('.listing_row_location'),
            extractText = extract.textContent.trim();

        if (/Busco/.test(extractText) || /Comparto/.test(extractText)) {
          row.style.display = 'none';
        }

        if (!~colonias.indexOf(location.textContent.trim())) {
          row.style.display = 'none';
        }
      });
    }
  }
  window['yd!'] = new Tester
}())