Search for Icons in JSON

search_icons.js

var icons = {
  "cog": {
    "search": "cog settings"
  },
  "disk": {
    "search": "disk save"
  }
}

function search(icons, searchString) {
  var foundIcons = _.filter(_.keys(icons), function(key) {
    var search = icons[key].search;
    return (search.indexOf(searchString) !== -1);
  });
  return foundIcons;
}


var results = search(icons, "cog");
console.log(results);