gistfile1.js

var gotData = function (request) {
  if (request.params.query === someField.value) {
    resultList.innerHTML = request.data.map(function (item) {
      return '<li>' + item.text + '</li>';
    });
  }
}
 
someField.onkeyup = function () {
  var query = someField.value;
  request('/some/url?query=' + query, {
    query: query
  }).then(gotData);
};