Animations:
| "fadeIn"
| "fadeUp"
| "fadeDown"
| "fadeLeft"
| "fadeRight"
| "scaleX"
| "scaleY"
| "skewUp"
| "skewDown"
| "rotateLeft"
| "rotateRight"
| "slideLeft"
| "slideRight"
| "slideUp"
| "slideDown"
| "bounce"
| "pulse"
| "shake"
| "swing"
| "tada"
Type representing the name of an animation.