Function animateBefore

test/angular/1.3/angular-animate.js:1992–1998

(animationEvent, element, className, styles)

      }

      function animateBefore(animationEvent, element, className, styles) {
        if (animateSetup(animationEvent, element, className, styles)) {
          return function(cancelled) {
            cancelled && animateClose(element, className);
          };
        }
      }

      function animateAfter(animationEvent, element, className, afterAnimationComplete, styles) {
        if (element.data(NG_ANIMATE_CSS_DATA_KEY)) {