Use Transition

import { TransitionPresets, useTransition } from '@vueuse/core'
import { shallowRef } from 'vue'

const source = shallowRef(0)

const output = useTransition(source, {
  duration: 1000,
  easing: TransitionPresets.easeInOutCubic,
})

import { useTransition } from '@vueuse/core'
// ---cut---
useTransition(source, {
  easing: [0.75, 0, 0.25, 1],
})

import { useTransition } from '@vueuse/core'
// ---cut---
function easeOutElastic(n) {
  return n === 0
    ? 0
    : n === 1
      ? 1
      : (2 ** (-10 * n)) * Math.sin((n * 10 - 0.75) * ((2 * Math.PI) / 3)) + 1
}

useTransition(source, {
  easing: easeOutElastic,
})

import { useTransition } from '@vueuse/core'
// ---cut---
import { Quaternion } from 'three'

const source = ref(new Quaternion())

const output = useTransition(source, {
  interpolation: (q1, q2, t) => new Quaternion().slerpQuaternions(q1, q2, t)
})

import { useTransition } from '@vueuse/core'
// ---cut---
useTransition(source, {
  delay: 1000,
  onStarted() {
    // called after the transition starts
  },
  onFinished() {
    // called after the transition ends
  },
})

import { transition } from '@vueuse/core'

await transition(source, from, to, {
  abort() {
    if (shouldAbort)
      return true
  }
})

/**
 * Cubic bezier points
 */
export type CubicBezierPoints = [number, number, number, number]
/**
 * Easing function
 */
export type EasingFunction = (n: number) => number
/**
 * Interpolation function
 */
export type InterpolationFunction<