lib/buildSearch.js
function keysInObject(obj, keys) {
  for (var i in keys) {
    if (keys[i] in obj) return true;
  }
  return false;
}
function keysInObject(obj, keys) {
  for (var i in keys) {
    if (keys[i] in obj) return true;
  }
  return false;
}
function keysInObject ( obj , keys ) { for ( var i in keys ) { if ( keys [ i ] in obj ) return true ; } return false ; }
Determines if any key in an array exists on an object.
@param {object} obj - Object to check for keys.
@param {array} keys - Keys to check.
@returns {boolean} `true` if any key is found on the object, or `false` if not.
Determines if any key in an array exists on an object .