{"version":3,"file":"goto.mjs","names":["computed","inject","useRtl","clamp","consoleWarn","mergeDeep","refElement","GoToSymbol","Symbol","for","genDefaults","container","undefined","duration","layout","offset","easing","patterns","linear","t","easeInQuad","easeOutQuad","easeInOutQuad","easeInCubic","easeOutCubic","easeInOutCubic","easeInQuart","easeOutQuart","easeInOutQuart","easeInQuint","easeOutQuint","easeInOutQuint","getContainer","el","getTarget","document","scrollingElement","body","querySelector","getOffset","target","horizontal","rtl","totalOffset","offsetLeft","offsetTop","offsetParent","createGoTo","options","locale","isRtl","scrollTo","_target","_options","goTo","property","value","HTMLElement","parentElement","ease","TypeError","targetLocation","styles","window","getComputedStyle","layoutOffset","getPropertyValue","parseInt","clampTarget","startLocation","Promise","resolve","startTime","performance","now","requestAnimationFrame","step","currentTime","timeElapsed","progress","location","Math","floor","abs","useGoTo","arguments","length","goToInstance","Error","go","scrollWidth","scrollHeight","containerWidth","containerHeight","innerWidth","innerHeight","offsetWidth","offsetHeight","min","max"],"sources":["../../src/composables/goto.ts"],"sourcesContent":["// Utilities\nimport { computed, inject } from 'vue'\nimport { useRtl } from './locale'\nimport { clamp, consoleWarn, mergeDeep, refElement } from '@/util'\n\n// Types\nimport type { ComponentPublicInstance, InjectionKey, Ref } from 'vue'\nimport type { LocaleInstance, RtlInstance } from './locale'\n\nexport interface GoToInstance {\n  rtl: Ref<boolean>\n  options: InternalGoToOptions\n}\n\nexport interface InternalGoToOptions {\n  container: ComponentPublicInstance | HTMLElement | string\n  duration: number\n  layout: boolean\n  offset: number\n  easing: string | ((t: number) => number)\n  patterns: Record<string, (t: number) => number>\n}\n\nexport type GoToOptions = Partial<InternalGoToOptions>\n\nexport const GoToSymbol: InjectionKey<GoToInstance> = Symbol.for('vuetify:goto')\n\nfunction genDefaults () {\n  return {\n    container: undefined,\n    duration: 300,\n    layout: false,\n    offset: 0,\n    easing: 'easeInOutCubic',\n    patterns: {\n      linear: (t: number) => t,\n      easeInQuad: (t: number) => t ** 2,\n      easeOutQuad: (t: number) => t * (2 - t),\n      easeInOutQuad: (t: number) => (t < 0.5 ? 2 * t ** 2 : -1 + (4 - 2 * t) * t),\n      easeInCubic: (t: number) => t ** 3,\n      easeOutCubic: (t: number) => --t ** 3 + 1,\n      easeInOutCubic: (t: number) => t < 0.5 ? 4 * t ** 3 : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1,\n      easeInQuart: (t: number) => t ** 4,\n      easeOutQuart: (t: number) => 1 - --t ** 4,\n      easeInOutQuart: (t: number) => (t < 0.5 ? 8 * t ** 4 : 1 - 8 * --t ** 4),\n      easeInQuint: (t: number) => t ** 5,\n      easeOutQuint: (t: number) => 1 + --t ** 5,\n      easeInOutQuint: (t: number) => t < 0.5 ? 16 * t ** 5 : 1 + 16 * --t ** 5,\n    },\n  }\n}\n\nfunction getContainer (el?: ComponentPublicInstance | HTMLElement | string) {\n  return getTarget(el) ?? 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'scrollLeft' : 'scrollTop'\n  const options = mergeDeep(goTo?.options ?? genDefaults(), _options)\n  const rtl = goTo?.rtl.value\n  const target = (typeof _target === 'number' ? _target : getTarget(_target)) ?? 0\n  const container = options.container === 'parent' && target instanceof HTMLElement\n    ? target.parentElement!\n    : getContainer(options.container)\n  const ease = typeof options.easing === 'function' ? options.easing : options.patterns[options.easing]\n\n  if (!ease) throw new TypeError(`Easing function \"${options.easing}\" not found.`)\n\n  let targetLocation: number\n  if (typeof target === 'number') {\n    targetLocation = getOffset(target, horizontal, rtl)\n  } else {\n    targetLocation = getOffset(target, horizontal, rtl) - getOffset(container, horizontal, rtl)\n\n    if (options.layout) {\n      const styles = window.getComputedStyle(target)\n      const layoutOffset = styles.getPropertyValue('--v-layout-top')\n\n      if (layoutOffset) targetLocation -= parseInt(layoutOffset, 10)\n    }\n  }\n\n  targetLocation += options.offset\n  targetLocation = clampTarget(container, targetLocation, !!rtl, !!horizontal)\n\n  const startLocation = container[property] ?? 0\n\n  if (targetLocation === startLocation) return Promise.resolve(targetLocation)\n\n  const startTime = performance.now()\n\n  return new Promise(resolve => requestAnimationFrame(function step (currentTime: number) {\n    const timeElapsed = currentTime - startTime\n    const progress = timeElapsed / options.duration\n    const location = Math.floor(\n      startLocation +\n      (targetLocation - startLocation) *\n      ease(clamp(progress, 0, 1))\n    )\n\n    container[property] = location\n\n    // Allow for some jitter if target time has elapsed\n    if (progress >= 1 && Math.abs(location - container[property]) < 10) {\n      return resolve(targetLocation)\n    } else if (progress > 2) {\n      // The target might not be reachable\n      consoleWarn('Scroll target is not reachable')\n      return resolve(container[property])\n    }\n\n    requestAnimationFrame(step)\n  }))\n}\n\nexport function useGoTo (_options: GoToOptions = {}) {\n  const goToInstance = inject(GoToSymbol)\n  const { isRtl } = useRtl()\n\n  if (!goToInstance) throw new Error('[Vuetify] Could not find injected goto instance')\n\n  const goTo = {\n    ...goToInstance,\n    // can be set via VLocaleProvider\n    rtl: computed(() => goToInstance.rtl.value || isRtl.value),\n  }\n\n  async function go (\n    target: ComponentPublicInstance | HTMLElement | string | number,\n    options?: Partial<GoToOptions>,\n  ) {\n    return scrollTo(target, mergeDeep(_options, options), false, goTo)\n  }\n\n  go.horizontal = async (\n    target: ComponentPublicInstance | HTMLElement | string | number,\n    options?: Partial<GoToOptions>,\n  ) => {\n    return scrollTo(target, mergeDeep(_options, options), true, goTo)\n  }\n\n  return go\n}\n\n/**\n * Clamp target value to achieve a smooth scroll animation\n * when the value goes outside the scroll container size\n */\nfunction clampTarget (\n  container: HTMLElement,\n  value: number,\n  rtl: boolean,\n  horizontal: boolean,\n) {\n  const { scrollWidth, scrollHeight } = container\n  const [containerWidth, containerHeight] = container === document.scrollingElement\n    ? 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