Ian Bicking ianb

function AssertionError(msg) {
  this.message = msg || "";
  this.name = "AssertionError";
}
AssertionError.prototype = Error.prototype;
 
/* Call assert(cond, description1, ...)
  An AssertionError will be thrown if the cond is false.  All parameters will be logged to the console, 
  and be part of the error.
  */

function promisize(func) {
  return function () {
    try {
      var promise = func.apply(this, arguments);
      if (! promise.isThenable) {
        var result = new Resolver();
        result.resolve(promise);
        return result.promise;
      } else {
        return promise;

function new_(constructor /* arguments to constructor */) {
  var args = Array.prototype.slice.call(arguments, 1);
  var obj = Object.create(constructor.prototype);
  var result = constructor.apply(obj, args);
  if (result === undefined) {
    result = obj;
  }
  return result;
}

  var Class = function (superClass, prototype) {
    if (prototype === undefined) {
      prototype = superClass;
    } else {
      var newPrototype = Object.create(superClass);
      for (var a in prototype) {
        newPrototype[a] = prototype[a];
      }
      prototype = newPrototype;
    }