karma/client/util.js

Spectacular Test Runner for JavaScript.

exports.instanceOf = function(value, constructorName) {
  return Object.prototype.toString.apply(value) === '[object ' + constructorName + ']';
};

exports.elm = function(id) {
  return document.getElementById(id);
};

exports.generateId = function(prefix) {
  return prefix + Math.floor(Math.random() * 10000);
};

exports.isUndefined = function(value) {
  return typeof value === 'undefined';
};

exports.isDefined = function(value) {
  return !exports.isUndefined(value);
};

exports.parseQueryParams = function(locationSearch) {
  var params = {};
  var pairs = locationSearch.substr(1).split('&');
  var keyValue;

  for (var i = 0; i < pairs.length; i++) {
    keyValue = pairs[i].split('=');
    params[decodeURIComponent(keyValue[0])] = decodeURIComponent(keyValue[1]);
  }

  return params;
};