Function reverseParams

code/songhop/www/lib/angular/angular.js:356–358

* when using forEach the params are value, key, but it is often useful to have key, value. * @param {function(string, *)} iteratorFn * @returns {function(*, string)}

(iteratorFn)

 * @returns {function(*, string)}
 */
function reverseParams(iteratorFn) {
  return function(value, key) { iteratorFn(key, value); };
}

/**
 * A consistent way of creating unique IDs in angular.