text: var get = require('./get');
  
  /**
   * Get all values from an array if they are an object with a "keyName" attribute.
   * @param values array
   * @param keyName object attribute name
   * @returns {Array}
   */
  function all(values, keyName) {
      if(values instanceof Array) {
          var results = {};
          for(var i=0; i<values.length; i++) {
              var obj2 = values[i];
              var res = get(obj2, keyName);
              if(res != undefined) {
                  results[res] = 0;
              }
          }
          var results2 = [];
          for(var result in results) {
              results2.push(result);
          }
          return results2;
      }
  }
  module.exports = all;