Function run

test/angular/1.3/angular-animate.js:710–755

(fns, cancellations, allCompleteFn)

        }

        function run(fns, cancellations, allCompleteFn) {
          var animations = [];
          forEach(fns, function(animation) {
            animation.fn && animations.push(animation);
          });

          var count = 0;
          function afterAnimationComplete(index) {
            if (cancellations) {
              (cancellations[index] || noop)();
              if (++count < animations.length) return;
              cancellations = null;
            }
            allCompleteFn();
          }

          //The code below adds directly to the array in order to work with
          //both sync and async animations. Sync animations are when the done()
          //operation is called right away. DO NOT REFACTOR!
          forEach(animations, function(animation, index) {
            var progress = function() {
              afterAnimationComplete(index);
            };
            switch (animation.event) {
              case 'setClass':
                cancellations.push(animation.fn(element, classNameAdd, classNameRemove, progress, options));
                break;
              case 'animate':
                cancellations.push(animation.fn(element, className, options.from, options.to, progress));
                break;
              case 'addClass':
                cancellations.push(animation.fn(element, classNameAdd || className,     progress, options));
                break;
              case 'removeClass':
                cancellations.push(animation.fn(element, classNameRemove || className,  progress, options));
                break;
              default:
                cancellations.push(animation.fn(element, progress, options));
                break;
            }
          });

          if (cancellations && cancellations.length === 0) {
            allCompleteFn();
          }
        }

        return {
          node: node,