{"version":3,"file":"floating-ui.js","sources":["../../../node_modules/@floating-ui/vue/dist/floating-ui.vue.esm.js","../../../node_modules/@floating-ui/dom/dist/floating-ui.dom.mjs","../../../node_modules/@floating-ui/utils/dist/floating-ui.utils.mjs","../../../node_modules/@floating-ui/core/dist/floating-ui.core.mjs","../../../node_modules/@floating-ui/utils/dom/dist/floating-ui.utils.dom.mjs"],"sourcesContent":["import { arrow as arrow$1, computePosition } from '@floating-ui/dom';\nexport { autoPlacement, autoUpdate, computePosition, detectOverflow, flip, getOverflowAncestors, hide, inline, limitShift, offset, platform, shift, size } from '@floating-ui/dom';\nimport { unref, computed, ref, shallowRef, watch, getCurrentScope, onScopeDispose, shallowReadonly } from 'vue-demi';\n\nfunction unwrapElement(element) {\n var _$el;\n return (_$el = element == null ? void 0 : element.$el) != null ? _$el : element;\n}\n\n/**\n * Positions an inner element of the floating element such that it is centered to the reference element.\n * @param options The arrow options.\n * @see https://floating-ui.com/docs/arrow\n */\nfunction arrow(options) {\n return {\n name: 'arrow',\n options,\n fn(args) {\n const element = unwrapElement(unref(options.element));\n if (element == null) {\n return {};\n }\n return arrow$1({\n element,\n padding: options.padding\n }).fn(args);\n }\n };\n}\n\nfunction getDPR(element) {\n if (typeof window === 'undefined') {\n return 1;\n }\n const win = element.ownerDocument.defaultView || window;\n return win.devicePixelRatio || 1;\n}\n\nfunction roundByDPR(element, value) {\n const dpr = getDPR(element);\n return Math.round(value * dpr) / dpr;\n}\n\n/**\n * Computes the `x` and `y` coordinates that will place the floating element next to a reference element when it is given a certain CSS positioning strategy.\n * @param reference The reference template ref.\n * @param floating The floating template ref.\n * @param options The floating options.\n * @see https://floating-ui.com/docs/vue\n */\nfunction useFloating(reference, floating, options) {\n if (options === void 0) {\n options = {};\n }\n const whileElementsMountedOption = options.whileElementsMounted;\n const openOption = computed(() => {\n var _unref;\n return (_unref = unref(options.open)) != null ? _unref : true;\n });\n const middlewareOption = computed(() => unref(options.middleware));\n const placementOption = computed(() => {\n var _unref2;\n return (_unref2 = unref(options.placement)) != null ? _unref2 : 'bottom';\n });\n const strategyOption = computed(() => {\n var _unref3;\n return (_unref3 = unref(options.strategy)) != null ? _unref3 : 'absolute';\n });\n const transformOption = computed(() => {\n var _unref4;\n return (_unref4 = unref(options.transform)) != null ? _unref4 : true;\n });\n const referenceElement = computed(() => unwrapElement(reference.value));\n const floatingElement = computed(() => unwrapElement(floating.value));\n const x = ref(0);\n const y = ref(0);\n const strategy = ref(strategyOption.value);\n const placement = ref(placementOption.value);\n const middlewareData = shallowRef({});\n const isPositioned = ref(false);\n const floatingStyles = computed(() => {\n const initialStyles = {\n position: strategy.value,\n left: '0',\n top: '0'\n };\n if (!floatingElement.value) {\n return initialStyles;\n }\n const xVal = roundByDPR(floatingElement.value, x.value);\n const yVal = roundByDPR(floatingElement.value, y.value);\n if (transformOption.value) {\n return {\n ...initialStyles,\n transform: \"translate(\" + xVal + \"px, \" + yVal + \"px)\",\n ...(getDPR(floatingElement.value) >= 1.5 && {\n willChange: 'transform'\n })\n };\n }\n return {\n position: strategy.value,\n left: xVal + \"px\",\n top: yVal + \"px\"\n };\n });\n let whileElementsMountedCleanup;\n function update() {\n if (referenceElement.value == null || floatingElement.value == null) {\n return;\n }\n computePosition(referenceElement.value, floatingElement.value, {\n middleware: middlewareOption.value,\n placement: placementOption.value,\n strategy: strategyOption.value\n }).then(position => {\n x.value = position.x;\n y.value = position.y;\n strategy.value = position.strategy;\n placement.value = position.placement;\n middlewareData.value = position.middlewareData;\n isPositioned.value = true;\n });\n }\n function cleanup() {\n if (typeof whileElementsMountedCleanup === 'function') {\n whileElementsMountedCleanup();\n whileElementsMountedCleanup = undefined;\n }\n }\n function attach() {\n cleanup();\n if (whileElementsMountedOption === undefined) {\n update();\n return;\n }\n if (referenceElement.value != null && floatingElement.value != null) {\n whileElementsMountedCleanup = whileElementsMountedOption(referenceElement.value, floatingElement.value, update);\n return;\n }\n }\n function reset() {\n if (!openOption.value) {\n isPositioned.value = false;\n }\n }\n watch([middlewareOption, placementOption, strategyOption], update, {\n flush: 'sync'\n });\n watch([referenceElement, floatingElement], attach, {\n flush: 'sync'\n });\n watch(openOption, reset, {\n flush: 'sync'\n });\n if (getCurrentScope()) {\n onScopeDispose(cleanup);\n }\n return {\n x: shallowReadonly(x),\n y: shallowReadonly(y),\n strategy: shallowReadonly(strategy),\n placement: shallowReadonly(placement),\n middlewareData: shallowReadonly(middlewareData),\n isPositioned: shallowReadonly(isPositioned),\n floatingStyles,\n update\n };\n}\n\nexport { arrow, useFloating };\n","import { rectToClientRect, computePosition as computePosition$1 } from '@floating-ui/core';\nexport { arrow, autoPlacement, detectOverflow, flip, hide, inline, limitShift, offset, shift, size } from '@floating-ui/core';\nimport { round, createCoords, max, min, floor } from '@floating-ui/utils';\nimport { getComputedStyle, isHTMLElement, isElement, getWindow, isWebKit, getDocumentElement, getNodeName, isOverflowElement, getNodeScroll, getOverflowAncestors, getParentNode, isLastTraversableNode, isContainingBlock, isTableElement, getContainingBlock } from '@floating-ui/utils/dom';\nexport { getOverflowAncestors } from '@floating-ui/utils/dom';\n\nfunction getCssDimensions(element) {\n const css = getComputedStyle(element);\n // In testing environments, the `width` and `height` properties are empty\n // strings for SVG elements, returning NaN. Fallback to `0` in this case.\n let width = parseFloat(css.width) || 0;\n let height = parseFloat(css.height) || 0;\n const hasOffset = isHTMLElement(element);\n const offsetWidth = hasOffset ? element.offsetWidth : width;\n const offsetHeight = hasOffset ? element.offsetHeight : height;\n const shouldFallback = round(width) !== offsetWidth || round(height) !== offsetHeight;\n if (shouldFallback) {\n width = offsetWidth;\n height = offsetHeight;\n }\n return {\n width,\n height,\n $: shouldFallback\n };\n}\n\nfunction unwrapElement(element) {\n return !isElement(element) ? element.contextElement : element;\n}\n\nfunction getScale(element) {\n const domElement = unwrapElement(element);\n if (!isHTMLElement(domElement)) {\n return createCoords(1);\n }\n const rect = domElement.getBoundingClientRect();\n const {\n width,\n height,\n $\n } = getCssDimensions(domElement);\n let x = ($ ? round(rect.width) : rect.width) / width;\n let y = ($ ? round(rect.height) : rect.height) / height;\n\n // 0, NaN, or Infinity should always fallback to 1.\n\n if (!x || !Number.isFinite(x)) {\n x = 1;\n }\n if (!y || !Number.isFinite(y)) {\n y = 1;\n }\n return {\n x,\n y\n };\n}\n\nconst noOffsets = /*#__PURE__*/createCoords(0);\nfunction getVisualOffsets(element) {\n const win = getWindow(element);\n if (!isWebKit() || !win.visualViewport) {\n return noOffsets;\n }\n return {\n x: win.visualViewport.offsetLeft,\n y: win.visualViewport.offsetTop\n };\n}\nfunction shouldAddVisualOffsets(element, isFixed, floatingOffsetParent) {\n if (isFixed === void 0) {\n isFixed = false;\n }\n if (!floatingOffsetParent || isFixed && floatingOffsetParent !== getWindow(element)) {\n return false;\n }\n return isFixed;\n}\n\nfunction getBoundingClientRect(element, includeScale, isFixedStrategy, offsetParent) {\n if (includeScale === void 0) {\n includeScale = false;\n }\n if (isFixedStrategy === void 0) {\n isFixedStrategy = false;\n }\n const clientRect = element.getBoundingClientRect();\n const domElement = unwrapElement(element);\n let scale = createCoords(1);\n if (includeScale) {\n if (offsetParent) {\n if (isElement(offsetParent)) {\n scale = getScale(offsetParent);\n }\n } else {\n scale = getScale(element);\n }\n }\n const visualOffsets = shouldAddVisualOffsets(domElement, isFixedStrategy, offsetParent) ? getVisualOffsets(domElement) : createCoords(0);\n let x = (clientRect.left + visualOffsets.x) / scale.x;\n let y = (clientRect.top + visualOffsets.y) / scale.y;\n let width = clientRect.width / scale.x;\n let height = clientRect.height / scale.y;\n if (domElement) {\n const win = getWindow(domElement);\n const offsetWin = offsetParent && isElement(offsetParent) ? getWindow(offsetParent) : offsetParent;\n let currentIFrame = win.frameElement;\n while (currentIFrame && offsetParent && offsetWin !== win) {\n const iframeScale = getScale(currentIFrame);\n const iframeRect = currentIFrame.getBoundingClientRect();\n const css = getComputedStyle(currentIFrame);\n const left = iframeRect.left + (currentIFrame.clientLeft + parseFloat(css.paddingLeft)) * iframeScale.x;\n const top = iframeRect.top + (currentIFrame.clientTop + parseFloat(css.paddingTop)) * iframeScale.y;\n x *= iframeScale.x;\n y *= iframeScale.y;\n width *= iframeScale.x;\n height *= iframeScale.y;\n x += left;\n y += top;\n currentIFrame = getWindow(currentIFrame).frameElement;\n }\n }\n return rectToClientRect({\n width,\n height,\n x,\n y\n });\n}\n\nfunction convertOffsetParentRelativeRectToViewportRelativeRect(_ref) {\n let {\n rect,\n offsetParent,\n strategy\n } = _ref;\n const isOffsetParentAnElement = isHTMLElement(offsetParent);\n const documentElement = getDocumentElement(offsetParent);\n if (offsetParent === documentElement) {\n return rect;\n }\n let scroll = {\n scrollLeft: 0,\n scrollTop: 0\n };\n let scale = createCoords(1);\n const offsets = createCoords(0);\n if (isOffsetParentAnElement || !isOffsetParentAnElement && strategy !== 'fixed') {\n if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) {\n scroll = getNodeScroll(offsetParent);\n }\n if (isHTMLElement(offsetParent)) {\n const offsetRect = getBoundingClientRect(offsetParent);\n scale = getScale(offsetParent);\n offsets.x = offsetRect.x + offsetParent.clientLeft;\n offsets.y = offsetRect.y + offsetParent.clientTop;\n }\n }\n return {\n width: rect.width * scale.x,\n height: rect.height * scale.y,\n x: rect.x * scale.x - scroll.scrollLeft * scale.x + offsets.x,\n y: rect.y * scale.y - scroll.scrollTop * scale.y + offsets.y\n };\n}\n\nfunction getClientRects(element) {\n return Array.from(element.getClientRects());\n}\n\nfunction getWindowScrollBarX(element) {\n // If has a CSS width greater than the viewport, then this will be\n // incorrect for RTL.\n return getBoundingClientRect(getDocumentElement(element)).left + getNodeScroll(element).scrollLeft;\n}\n\n// Gets the entire size of the scrollable document area, even extending outside\n// of the `` and `` rect bounds if horizontally scrollable.\nfunction getDocumentRect(element) {\n const html = getDocumentElement(element);\n const scroll = getNodeScroll(element);\n const body = element.ownerDocument.body;\n const width = max(html.scrollWidth, html.clientWidth, body.scrollWidth, body.clientWidth);\n const height = max(html.scrollHeight, html.clientHeight, body.scrollHeight, body.clientHeight);\n let x = -scroll.scrollLeft + getWindowScrollBarX(element);\n const y = -scroll.scrollTop;\n if (getComputedStyle(body).direction === 'rtl') {\n x += max(html.clientWidth, body.clientWidth) - width;\n }\n return {\n width,\n height,\n x,\n y\n };\n}\n\nfunction getViewportRect(element, strategy) {\n const win = getWindow(element);\n const html = getDocumentElement(element);\n const visualViewport = win.visualViewport;\n let width = html.clientWidth;\n let height = html.clientHeight;\n let x = 0;\n let y = 0;\n if (visualViewport) {\n width = visualViewport.width;\n height = visualViewport.height;\n const visualViewportBased = isWebKit();\n if (!visualViewportBased || visualViewportBased && strategy === 'fixed') {\n x = visualViewport.offsetLeft;\n y = visualViewport.offsetTop;\n }\n }\n return {\n width,\n height,\n x,\n y\n };\n}\n\n// Returns the inner client rect, subtracting scrollbars if present.\nfunction getInnerBoundingClientRect(element, strategy) {\n const clientRect = getBoundingClientRect(element, true, strategy === 'fixed');\n const top = clientRect.top + element.clientTop;\n const left = clientRect.left + element.clientLeft;\n const scale = isHTMLElement(element) ? getScale(element) : createCoords(1);\n const width = element.clientWidth * scale.x;\n const height = element.clientHeight * scale.y;\n const x = left * scale.x;\n const y = top * scale.y;\n return {\n width,\n height,\n x,\n y\n };\n}\nfunction getClientRectFromClippingAncestor(element, clippingAncestor, strategy) {\n let rect;\n if (clippingAncestor === 'viewport') {\n rect = getViewportRect(element, strategy);\n } else if (clippingAncestor === 'document') {\n rect = getDocumentRect(getDocumentElement(element));\n } else if (isElement(clippingAncestor)) {\n rect = getInnerBoundingClientRect(clippingAncestor, strategy);\n } else {\n const visualOffsets = getVisualOffsets(element);\n rect = {\n ...clippingAncestor,\n x: clippingAncestor.x - visualOffsets.x,\n y: clippingAncestor.y - visualOffsets.y\n };\n }\n return rectToClientRect(rect);\n}\nfunction hasFixedPositionAncestor(element, stopNode) {\n const parentNode = getParentNode(element);\n if (parentNode === stopNode || !isElement(parentNode) || isLastTraversableNode(parentNode)) {\n return false;\n }\n return getComputedStyle(parentNode).position === 'fixed' || hasFixedPositionAncestor(parentNode, stopNode);\n}\n\n// A \"clipping ancestor\" is an `overflow` element with the characteristic of\n// clipping (or hiding) child elements. This returns all clipping ancestors\n// of the given element up the tree.\nfunction getClippingElementAncestors(element, cache) {\n const cachedResult = cache.get(element);\n if (cachedResult) {\n return cachedResult;\n }\n let result = getOverflowAncestors(element).filter(el => isElement(el) && getNodeName(el) !== 'body');\n let currentContainingBlockComputedStyle = null;\n const elementIsFixed = getComputedStyle(element).position === 'fixed';\n let currentNode = elementIsFixed ? getParentNode(element) : element;\n\n // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block\n while (isElement(currentNode) && !isLastTraversableNode(currentNode)) {\n const computedStyle = getComputedStyle(currentNode);\n const currentNodeIsContaining = isContainingBlock(currentNode);\n if (!currentNodeIsContaining && computedStyle.position === 'fixed') {\n currentContainingBlockComputedStyle = null;\n }\n const shouldDropCurrentNode = elementIsFixed ? !currentNodeIsContaining && !currentContainingBlockComputedStyle : !currentNodeIsContaining && computedStyle.position === 'static' && !!currentContainingBlockComputedStyle && ['absolute', 'fixed'].includes(currentContainingBlockComputedStyle.position) || isOverflowElement(currentNode) && !currentNodeIsContaining && hasFixedPositionAncestor(element, currentNode);\n if (shouldDropCurrentNode) {\n // Drop non-containing blocks.\n result = result.filter(ancestor => ancestor !== currentNode);\n } else {\n // Record last containing block for next iteration.\n currentContainingBlockComputedStyle = computedStyle;\n }\n currentNode = getParentNode(currentNode);\n }\n cache.set(element, result);\n return result;\n}\n\n// Gets the maximum area that the element is visible in due to any number of\n// clipping ancestors.\nfunction getClippingRect(_ref) {\n let {\n element,\n boundary,\n rootBoundary,\n strategy\n } = _ref;\n const elementClippingAncestors = boundary === 'clippingAncestors' ? getClippingElementAncestors(element, this._c) : [].concat(boundary);\n const clippingAncestors = [...elementClippingAncestors, rootBoundary];\n const firstClippingAncestor = clippingAncestors[0];\n const clippingRect = clippingAncestors.reduce((accRect, clippingAncestor) => {\n const rect = getClientRectFromClippingAncestor(element, clippingAncestor, strategy);\n accRect.top = max(rect.top, accRect.top);\n accRect.right = min(rect.right, accRect.right);\n accRect.bottom = min(rect.bottom, accRect.bottom);\n accRect.left = max(rect.left, accRect.left);\n return accRect;\n }, getClientRectFromClippingAncestor(element, firstClippingAncestor, strategy));\n return {\n width: clippingRect.right - clippingRect.left,\n height: clippingRect.bottom - clippingRect.top,\n x: clippingRect.left,\n y: clippingRect.top\n };\n}\n\nfunction getDimensions(element) {\n return getCssDimensions(element);\n}\n\nfunction getRectRelativeToOffsetParent(element, offsetParent, strategy) {\n const isOffsetParentAnElement = isHTMLElement(offsetParent);\n const documentElement = getDocumentElement(offsetParent);\n const isFixed = strategy === 'fixed';\n const rect = getBoundingClientRect(element, true, isFixed, offsetParent);\n let scroll = {\n scrollLeft: 0,\n scrollTop: 0\n };\n const offsets = createCoords(0);\n if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {\n if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) {\n scroll = getNodeScroll(offsetParent);\n }\n if (isOffsetParentAnElement) {\n const offsetRect = getBoundingClientRect(offsetParent, true, isFixed, offsetParent);\n offsets.x = offsetRect.x + offsetParent.clientLeft;\n offsets.y = offsetRect.y + offsetParent.clientTop;\n } else if (documentElement) {\n offsets.x = getWindowScrollBarX(documentElement);\n }\n }\n return {\n x: rect.left + scroll.scrollLeft - offsets.x,\n y: rect.top + scroll.scrollTop - offsets.y,\n width: rect.width,\n height: rect.height\n };\n}\n\nfunction getTrueOffsetParent(element, polyfill) {\n if (!isHTMLElement(element) || getComputedStyle(element).position === 'fixed') {\n return null;\n }\n if (polyfill) {\n return polyfill(element);\n }\n return element.offsetParent;\n}\n\n// Gets the closest ancestor positioned element. Handles some edge cases,\n// such as table ancestors and cross browser bugs.\nfunction getOffsetParent(element, polyfill) {\n const window = getWindow(element);\n if (!isHTMLElement(element)) {\n return window;\n }\n let offsetParent = getTrueOffsetParent(element, polyfill);\n while (offsetParent && isTableElement(offsetParent) && getComputedStyle(offsetParent).position === 'static') {\n offsetParent = getTrueOffsetParent(offsetParent, polyfill);\n }\n if (offsetParent && (getNodeName(offsetParent) === 'html' || getNodeName(offsetParent) === 'body' && getComputedStyle(offsetParent).position === 'static' && !isContainingBlock(offsetParent))) {\n return window;\n }\n return offsetParent || getContainingBlock(element) || window;\n}\n\nconst getElementRects = async function (_ref) {\n let {\n reference,\n floating,\n strategy\n } = _ref;\n const getOffsetParentFn = this.getOffsetParent || getOffsetParent;\n const getDimensionsFn = this.getDimensions;\n return {\n reference: getRectRelativeToOffsetParent(reference, await getOffsetParentFn(floating), strategy),\n floating: {\n x: 0,\n y: 0,\n ...(await getDimensionsFn(floating))\n }\n };\n};\n\nfunction isRTL(element) {\n return getComputedStyle(element).direction === 'rtl';\n}\n\nconst platform = {\n convertOffsetParentRelativeRectToViewportRelativeRect,\n getDocumentElement,\n getClippingRect,\n getOffsetParent,\n getElementRects,\n getClientRects,\n getDimensions,\n getScale,\n isElement,\n isRTL\n};\n\n// https://samthor.au/2021/observing-dom/\nfunction observeMove(element, onMove) {\n let io = null;\n let timeoutId;\n const root = getDocumentElement(element);\n function cleanup() {\n clearTimeout(timeoutId);\n io && io.disconnect();\n io = null;\n }\n function refresh(skip, threshold) {\n if (skip === void 0) {\n skip = false;\n }\n if (threshold === void 0) {\n threshold = 1;\n }\n cleanup();\n const {\n left,\n top,\n width,\n height\n } = element.getBoundingClientRect();\n if (!skip) {\n onMove();\n }\n if (!width || !height) {\n return;\n }\n const insetTop = floor(top);\n const insetRight = floor(root.clientWidth - (left + width));\n const insetBottom = floor(root.clientHeight - (top + height));\n const insetLeft = floor(left);\n const rootMargin = -insetTop + \"px \" + -insetRight + \"px \" + -insetBottom + \"px \" + -insetLeft + \"px\";\n const options = {\n rootMargin,\n threshold: max(0, min(1, threshold)) || 1\n };\n let isFirstUpdate = true;\n function handleObserve(entries) {\n const ratio = entries[0].intersectionRatio;\n if (ratio !== threshold) {\n if (!isFirstUpdate) {\n return refresh();\n }\n if (!ratio) {\n timeoutId = setTimeout(() => {\n refresh(false, 1e-7);\n }, 100);\n } else {\n refresh(false, ratio);\n }\n }\n isFirstUpdate = false;\n }\n\n // Older browsers don't support a `document` as the root and will throw an\n // error.\n try {\n io = new IntersectionObserver(handleObserve, {\n ...options,\n // Handle