Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | 43x 43x 43x 43x 43x 43x 43x 59x 59x 59x | import { PopmotionTransitionProps, ValueTarget, KeyframesTarget, SingleTarget, Keyframes, } from "../../types" import { isKeyframesTarget } from "./is-keyframes-target" export const underDampedSpring = () => ({ type: "spring", stiffness: 500, damping: 25, restSpeed: 10, }) export const criticallyDampedSpring = (to: SingleTarget) => ({ type: "spring", stiffness: 550, damping: to === 0 ? 2 * Math.sqrt(550) : 30, restSpeed: 10, }) export const linearTween = () => ({ type: "keyframes", ease: "linear", duration: 0.3, }) const keyframes = (values: KeyframesTarget): Partial<Keyframes> => ({ type: "keyframes", duration: 0.8, values, }) type TransitionFactory = (to: ValueTarget) => Partial<PopmotionTransitionProps> const defaultTransitions = { x: underDampedSpring, y: underDampedSpring, z: underDampedSpring, rotate: underDampedSpring, rotateX: underDampedSpring, rotateY: underDampedSpring, rotateZ: underDampedSpring, scaleX: criticallyDampedSpring, scaleY: criticallyDampedSpring, scale: criticallyDampedSpring, opacity: linearTween, backgroundColor: linearTween, color: linearTween, default: criticallyDampedSpring, } export const getDefaultTransition = ( valueKey: string, to: ValueTarget ): PopmotionTransitionProps => { let transitionFactory: TransitionFactory Iif (isKeyframesTarget(to)) { transitionFactory = keyframes } else { transitionFactory = defaultTransitions[valueKey] || defaultTransitions.default } return { to, ...transitionFactory(to) } as PopmotionTransitionProps } |