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// Taken from https://github.com/chakra-ui/chakra-ui/blob/fc3b97d0978cf2adb9fc79157c6e42b4b68155c5/packages/transition/src/transition-utils.ts
import { isNumber } from '@chakra-ui/utils'
import { Target, TargetAndTransition, Transition } from 'framer-motion'
type TargetResolver<P = {}> = (
props: P & {
transition?: TransitionConfig
transitionEnd?: TransitionEndConfig
delay?: number | DelayConfig
},
) => TargetAndTransition
type Variant<P = {}> = TargetAndTransition | TargetResolver<P>
export type Variants<P = {}> = {
enter: Variant<P>
exit: Variant<P>
initial?: Variant<P>
}
type WithMotionState<P> = Partial<Record<'enter' | 'exit', P>>
export type TransitionConfig = WithMotionState<Transition>
export type TransitionEndConfig = WithMotionState<Target>
export type DelayConfig = WithMotionState<number>
export const TransitionEasings = {
ease: [0.25, 0.1, 0.25, 1],
easeIn: [0.4, 0, 1, 1],
easeOut: [0, 0, 0.2, 1],
easeInOut: [0.4, 0, 0.2, 1],
} as const
export const TransitionVariants = {
scale: {
enter: { scale: 1 },
exit: { scale: 0.95 },
},
fade: {
enter: { opacity: 1 },
exit: { opacity: 0 },
},
pushLeft: {
enter: { x: '100%' },
exit: { x: '-30%' },
},
pushRight: {
enter: { x: '-100%' },
exit: { x: '30%' },
},
pushUp: {
enter: { y: '100%' },
exit: { y: '-30%' },
},
pushDown: {
enter: { y: '-100%' },
exit: { y: '30%' },
},
slideLeft: {
position: { left: 0, top: 0, bottom: 0, width: '100%' },
enter: { x: 0 },
exit: { x: '-100%' },
},
slideRight: {
position: { right: 0, top: 0, bottom: 0, width: '100%' },
enter: { x: 0 },
exit: { x: '100%' },
},
slideUp: {
position: { top: 0, left: 0, right: 0, maxWidth: '100vw' },
enter: { y: 0 },
exit: { y: '-100%' },
},
slideDown: {
position: { bottom: 0, left: 0, right: 0, maxWidth: '100vw' },
enter: { y: 0 },
exit: { y: '100%' },
},
}
export type SlideDirection = 'top' | 'left' | 'bottom' | 'right'
export function slideTransition(options?: { direction?: SlideDirection }) {
const side = options?.direction ?? 'right'
switch (side) {
case 'right':
return TransitionVariants.slideRight
case 'left':
return TransitionVariants.slideLeft
case 'bottom':
return TransitionVariants.slideDown
case 'top':
return TransitionVariants.slideUp
default:
return TransitionVariants.slideRight
}
}
export const TransitionDefaults = {
enter: {
duration: 0.2,
ease: TransitionEasings.easeOut,
},
exit: {
duration: 0.1,
ease: TransitionEasings.easeIn,
},
} as const
export type WithTransitionConfig<P extends object> = Omit<P, 'transition'> & {
/**
* If `true`, the element will unmount when `in={false}` and animation is done
*/
unmountOnExit?: boolean
/**
* Show the component; triggers the enter or exit states
*/
in?: boolean
/**
* Custom `transition` definition for `enter` and `exit`
*/
transition?: TransitionConfig
/**
* Custom `transitionEnd` definition for `enter` and `exit`
*/
transitionEnd?: TransitionEndConfig
/**
* Custom `delay` definition for `enter` and `exit`
*/
delay?: number | DelayConfig
}
export const withDelay = {
enter: (transition: Transition, delay?: number | DelayConfig) => ({
...transition,
delay: isNumber(delay) ? delay : delay?.['enter'],
}),
exit: (transition: Transition, delay?: number | DelayConfig) => ({
...transition,
delay: isNumber(delay) ? delay : delay?.['exit'],
}),
}
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