diff options
| author | rxliuli <rxliuli@gmail.com> | 2025-11-04 05:03:50 +0800 |
|---|---|---|
| committer | rxliuli <rxliuli@gmail.com> | 2025-11-04 05:03:50 +0800 |
| commit | bce557cc2dc767628bed6aac87301a1be7c5431b (patch) | |
| tree | b51a051228d01fe3306cd7626d4a96768aadb944 /node_modules/@floating-ui/dom | |
init commit
Diffstat (limited to 'node_modules/@floating-ui/dom')
| -rw-r--r-- | node_modules/@floating-ui/dom/dist/floating-ui.dom.mjs | 759 |
1 files changed, 759 insertions, 0 deletions
diff --git a/node_modules/@floating-ui/dom/dist/floating-ui.dom.mjs b/node_modules/@floating-ui/dom/dist/floating-ui.dom.mjs new file mode 100644 index 0000000..2c1ccbb --- /dev/null +++ b/node_modules/@floating-ui/dom/dist/floating-ui.dom.mjs @@ -0,0 +1,759 @@ +import { rectToClientRect, arrow as arrow$1, autoPlacement as autoPlacement$1, detectOverflow as detectOverflow$1, flip as flip$1, hide as hide$1, inline as inline$1, limitShift as limitShift$1, offset as offset$1, shift as shift$1, size as size$1, computePosition as computePosition$1 } from '@floating-ui/core'; +import { round, createCoords, max, min, floor } from '@floating-ui/utils'; +import { getComputedStyle, isHTMLElement, isElement, getWindow, isWebKit, getFrameElement, getNodeScroll, getDocumentElement, isTopLayer, getNodeName, isOverflowElement, getOverflowAncestors, getParentNode, isLastTraversableNode, isContainingBlock, isTableElement, getContainingBlock } from '@floating-ui/utils/dom'; +export { getOverflowAncestors } from '@floating-ui/utils/dom'; + +function getCssDimensions(element) { + const css = getComputedStyle(element); + // In testing environments, the `width` and `height` properties are empty + // strings for SVG elements, returning NaN. Fallback to `0` in this case. + let width = parseFloat(css.width) || 0; + let height = parseFloat(css.height) || 0; + const hasOffset = isHTMLElement(element); + const offsetWidth = hasOffset ? element.offsetWidth : width; + const offsetHeight = hasOffset ? element.offsetHeight : height; + const shouldFallback = round(width) !== offsetWidth || round(height) !== offsetHeight; + if (shouldFallback) { + width = offsetWidth; + height = offsetHeight; + } + return { + width, + height, + $: shouldFallback + }; +} + +function unwrapElement(element) { + return !isElement(element) ? element.contextElement : element; +} + +function getScale(element) { + const domElement = unwrapElement(element); + if (!isHTMLElement(domElement)) { + return createCoords(1); + } + const rect = domElement.getBoundingClientRect(); + const { + width, + height, + $ + } = getCssDimensions(domElement); + let x = ($ ? round(rect.width) : rect.width) / width; + let y = ($ ? round(rect.height) : rect.height) / height; + + // 0, NaN, or Infinity should always fallback to 1. + + if (!x || !Number.isFinite(x)) { + x = 1; + } + if (!y || !Number.isFinite(y)) { + y = 1; + } + return { + x, + y + }; +} + +const noOffsets = /*#__PURE__*/createCoords(0); +function getVisualOffsets(element) { + const win = getWindow(element); + if (!isWebKit() || !win.visualViewport) { + return noOffsets; + } + return { + x: win.visualViewport.offsetLeft, + y: win.visualViewport.offsetTop + }; +} +function shouldAddVisualOffsets(element, isFixed, floatingOffsetParent) { + if (isFixed === void 0) { + isFixed = false; + } + if (!floatingOffsetParent || isFixed && floatingOffsetParent !== getWindow(element)) { + return false; + } + return isFixed; +} + +function getBoundingClientRect(element, includeScale, isFixedStrategy, offsetParent) { + if (includeScale === void 0) { + includeScale = false; + } + if (isFixedStrategy === void 0) { + isFixedStrategy = false; + } + const clientRect = element.getBoundingClientRect(); + const domElement = unwrapElement(element); + let scale = createCoords(1); + if (includeScale) { + if (offsetParent) { + if (isElement(offsetParent)) { + scale = getScale(offsetParent); + } + } else { + scale = getScale(element); + } + } + const visualOffsets = shouldAddVisualOffsets(domElement, isFixedStrategy, offsetParent) ? getVisualOffsets(domElement) : createCoords(0); + let x = (clientRect.left + visualOffsets.x) / scale.x; + let y = (clientRect.top + visualOffsets.y) / scale.y; + let width = clientRect.width / scale.x; + let height = clientRect.height / scale.y; + if (domElement) { + const win = getWindow(domElement); + const offsetWin = offsetParent && isElement(offsetParent) ? getWindow(offsetParent) : offsetParent; + let currentWin = win; + let currentIFrame = getFrameElement(currentWin); + while (currentIFrame && offsetParent && offsetWin !== currentWin) { + const iframeScale = getScale(currentIFrame); + const iframeRect = currentIFrame.getBoundingClientRect(); + const css = getComputedStyle(currentIFrame); + const left = iframeRect.left + (currentIFrame.clientLeft + parseFloat(css.paddingLeft)) * iframeScale.x; + const top = iframeRect.top + (currentIFrame.clientTop + parseFloat(css.paddingTop)) * iframeScale.y; + x *= iframeScale.x; + y *= iframeScale.y; + width *= iframeScale.x; + height *= iframeScale.y; + x += left; + y += top; + currentWin = getWindow(currentIFrame); + currentIFrame = getFrameElement(currentWin); + } + } + return rectToClientRect({ + width, + height, + x, + y + }); +} + +// If <html> has a CSS width greater than the viewport, then this will be +// incorrect for RTL. +function getWindowScrollBarX(element, rect) { + const leftScroll = getNodeScroll(element).scrollLeft; + if (!rect) { + return getBoundingClientRect(getDocumentElement(element)).left + leftScroll; + } + return rect.left + leftScroll; +} + +function getHTMLOffset(documentElement, scroll, ignoreScrollbarX) { + if (ignoreScrollbarX === void 0) { + ignoreScrollbarX = false; + } + const htmlRect = documentElement.getBoundingClientRect(); + const x = htmlRect.left + scroll.scrollLeft - (ignoreScrollbarX ? 0 : + // RTL <body> scrollbar. + getWindowScrollBarX(documentElement, htmlRect)); + const y = htmlRect.top + scroll.scrollTop; + return { + x, + y + }; +} + +function convertOffsetParentRelativeRectToViewportRelativeRect(_ref) { + let { + elements, + rect, + offsetParent, + strategy + } = _ref; + const isFixed = strategy === 'fixed'; + const documentElement = getDocumentElement(offsetParent); + const topLayer = elements ? isTopLayer(elements.floating) : false; + if (offsetParent === documentElement || topLayer && isFixed) { + return rect; + } + let scroll = { + scrollLeft: 0, + scrollTop: 0 + }; + let scale = createCoords(1); + const offsets = createCoords(0); + const isOffsetParentAnElement = isHTMLElement(offsetParent); + if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) { + if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) { + scroll = getNodeScroll(offsetParent); + } + if (isHTMLElement(offsetParent)) { + const offsetRect = getBoundingClientRect(offsetParent); + scale = getScale(offsetParent); + offsets.x = offsetRect.x + offsetParent.clientLeft; + offsets.y = offsetRect.y + offsetParent.clientTop; + } + } + const htmlOffset = documentElement && !isOffsetParentAnElement && !isFixed ? getHTMLOffset(documentElement, scroll, true) : createCoords(0); + return { + width: rect.width * scale.x, + height: rect.height * scale.y, + x: rect.x * scale.x - scroll.scrollLeft * scale.x + offsets.x + htmlOffset.x, + y: rect.y * scale.y - scroll.scrollTop * scale.y + offsets.y + htmlOffset.y + }; +} + +function getClientRects(element) { + return Array.from(element.getClientRects()); +} + +// Gets the entire size of the scrollable document area, even extending outside +// of the `<html>` and `<body>` rect bounds if horizontally scrollable. +function getDocumentRect(element) { + const html = getDocumentElement(element); + const scroll = getNodeScroll(element); + const body = element.ownerDocument.body; + const width = max(html.scrollWidth, html.clientWidth, body.scrollWidth, body.clientWidth); + const height = max(html.scrollHeight, html.clientHeight, body.scrollHeight, body.clientHeight); + let x = -scroll.scrollLeft + getWindowScrollBarX(element); + const y = -scroll.scrollTop; + if (getComputedStyle(body).direction === 'rtl') { + x += max(html.clientWidth, body.clientWidth) - width; + } + return { + width, + height, + x, + y + }; +} + +function getViewportRect(element, strategy) { + const win = getWindow(element); + const html = getDocumentElement(element); + const visualViewport = win.visualViewport; + let width = html.clientWidth; + let height = html.clientHeight; + let x = 0; + let y = 0; + if (visualViewport) { + width = visualViewport.width; + height = visualViewport.height; + const visualViewportBased = isWebKit(); + if (!visualViewportBased || visualViewportBased && strategy === 'fixed') { + x = visualViewport.offsetLeft; + y = visualViewport.offsetTop; + } + } + return { + width, + height, + x, + y + }; +} + +// Returns the inner client rect, subtracting scrollbars if present. +function getInnerBoundingClientRect(element, strategy) { + const clientRect = getBoundingClientRect(element, true, strategy === 'fixed'); + const top = clientRect.top + element.clientTop; + const left = clientRect.left + element.clientLeft; + const scale = isHTMLElement(element) ? getScale(element) : createCoords(1); + const width = element.clientWidth * scale.x; + const height = element.clientHeight * scale.y; + const x = left * scale.x; + const y = top * scale.y; + return { + width, + height, + x, + y + }; +} +function getClientRectFromClippingAncestor(element, clippingAncestor, strategy) { + let rect; + if (clippingAncestor === 'viewport') { + rect = getViewportRect(element, strategy); + } else if (clippingAncestor === 'document') { + rect = getDocumentRect(getDocumentElement(element)); + } else if (isElement(clippingAncestor)) { + rect = getInnerBoundingClientRect(clippingAncestor, strategy); + } else { + const visualOffsets = getVisualOffsets(element); + rect = { + x: clippingAncestor.x - visualOffsets.x, + y: clippingAncestor.y - visualOffsets.y, + width: clippingAncestor.width, + height: clippingAncestor.height + }; + } + return rectToClientRect(rect); +} +function hasFixedPositionAncestor(element, stopNode) { + const parentNode = getParentNode(element); + if (parentNode === stopNode || !isElement(parentNode) || isLastTraversableNode(parentNode)) { + return false; + } + return getComputedStyle(parentNode).position === 'fixed' || hasFixedPositionAncestor(parentNode, stopNode); +} + +// A "clipping ancestor" is an `overflow` element with the characteristic of +// clipping (or hiding) child elements. This returns all clipping ancestors +// of the given element up the tree. +function getClippingElementAncestors(element, cache) { + const cachedResult = cache.get(element); + if (cachedResult) { + return cachedResult; + } + let result = getOverflowAncestors(element, [], false).filter(el => isElement(el) && getNodeName(el) !== 'body'); + let currentContainingBlockComputedStyle = null; + const elementIsFixed = getComputedStyle(element).position === 'fixed'; + let currentNode = elementIsFixed ? getParentNode(element) : element; + + // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block + while (isElement(currentNode) && !isLastTraversableNode(currentNode)) { + const computedStyle = getComputedStyle(currentNode); + const currentNodeIsContaining = isContainingBlock(currentNode); + if (!currentNodeIsContaining && computedStyle.position === 'fixed') { + currentContainingBlockComputedStyle = null; + } + const shouldDropCurrentNode = elementIsFixed ? !currentNodeIsContaining && !currentContainingBlockComputedStyle : !currentNodeIsContaining && computedStyle.position === 'static' && !!currentContainingBlockComputedStyle && ['absolute', 'fixed'].includes(currentContainingBlockComputedStyle.position) || isOverflowElement(currentNode) && !currentNodeIsContaining && hasFixedPositionAncestor(element, currentNode); + if (shouldDropCurrentNode) { + // Drop non-containing blocks. + result = result.filter(ancestor => ancestor !== currentNode); + } else { + // Record last containing block for next iteration. + currentContainingBlockComputedStyle = computedStyle; + } + currentNode = getParentNode(currentNode); + } + cache.set(element, result); + return result; +} + +// Gets the maximum area that the element is visible in due to any number of +// clipping ancestors. +function getClippingRect(_ref) { + let { + element, + boundary, + rootBoundary, + strategy + } = _ref; + const elementClippingAncestors = boundary === 'clippingAncestors' ? isTopLayer(element) ? [] : getClippingElementAncestors(element, this._c) : [].concat(boundary); + const clippingAncestors = [...elementClippingAncestors, rootBoundary]; + const firstClippingAncestor = clippingAncestors[0]; + const clippingRect = clippingAncestors.reduce((accRect, clippingAncestor) => { + const rect = getClientRectFromClippingAncestor(element, clippingAncestor, strategy); + accRect.top = max(rect.top, accRect.top); + accRect.right = min(rect.right, accRect.right); + accRect.bottom = min(rect.bottom, accRect.bottom); + accRect.left = max(rect.left, accRect.left); + return accRect; + }, getClientRectFromClippingAncestor(element, firstClippingAncestor, strategy)); + return { + width: clippingRect.right - clippingRect.left, + height: clippingRect.bottom - clippingRect.top, + x: clippingRect.left, + y: clippingRect.top + }; +} + +function getDimensions(element) { + const { + width, + height + } = getCssDimensions(element); + return { + width, + height + }; +} + +function getRectRelativeToOffsetParent(element, offsetParent, strategy) { + const isOffsetParentAnElement = isHTMLElement(offsetParent); + const documentElement = getDocumentElement(offsetParent); + const isFixed = strategy === 'fixed'; + const rect = getBoundingClientRect(element, true, isFixed, offsetParent); + let scroll = { + scrollLeft: 0, + scrollTop: 0 + }; + const offsets = createCoords(0); + + // If the <body> scrollbar appears on the left (e.g. RTL systems). Use + // Firefox with layout.scrollbar.side = 3 in about:config to test this. + function setLeftRTLScrollbarOffset() { + offsets.x = getWindowScrollBarX(documentElement); + } + if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) { + if (getNodeName(offsetParent) !== 'body' || isOverflowElement(documentElement)) { + scroll = getNodeScroll(offsetParent); + } + if (isOffsetParentAnElement) { + const offsetRect = getBoundingClientRect(offsetParent, true, isFixed, offsetParent); + offsets.x = offsetRect.x + offsetParent.clientLeft; + offsets.y = offsetRect.y + offsetParent.clientTop; + } else if (documentElement) { + setLeftRTLScrollbarOffset(); + } + } + if (isFixed && !isOffsetParentAnElement && documentElement) { + setLeftRTLScrollbarOffset(); + } + const htmlOffset = documentElement && !isOffsetParentAnElement && !isFixed ? getHTMLOffset(documentElement, scroll) : createCoords(0); + const x = rect.left + scroll.scrollLeft - offsets.x - htmlOffset.x; + const y = rect.top + scroll.scrollTop - offsets.y - htmlOffset.y; + return { + x, + y, + width: rect.width, + height: rect.height + }; +} + +function isStaticPositioned(element) { + return getComputedStyle(element).position === 'static'; +} + +function getTrueOffsetParent(element, polyfill) { + if (!isHTMLElement(element) || getComputedStyle(element).position === 'fixed') { + return null; + } + if (polyfill) { + return polyfill(element); + } + let rawOffsetParent = element.offsetParent; + + // Firefox returns the <html> element as the offsetParent if it's non-static, + // while Chrome and Safari return the <body> element. The <body> element must + // be used to perform the correct calculations even if the <html> element is + // non-static. + if (getDocumentElement(element) === rawOffsetParent) { + rawOffsetParent = rawOffsetParent.ownerDocument.body; + } + return rawOffsetParent; +} + +// Gets the closest ancestor positioned element. Handles some edge cases, +// such as table ancestors and cross browser bugs. +function getOffsetParent(element, polyfill) { + const win = getWindow(element); + if (isTopLayer(element)) { + return win; + } + if (!isHTMLElement(element)) { + let svgOffsetParent = getParentNode(element); + while (svgOffsetParent && !isLastTraversableNode(svgOffsetParent)) { + if (isElement(svgOffsetParent) && !isStaticPositioned(svgOffsetParent)) { + return svgOffsetParent; + } + svgOffsetParent = getParentNode(svgOffsetParent); + } + return win; + } + let offsetParent = getTrueOffsetParent(element, polyfill); + while (offsetParent && isTableElement(offsetParent) && isStaticPositioned(offsetParent)) { + offsetParent = getTrueOffsetParent(offsetParent, polyfill); + } + if (offsetParent && isLastTraversableNode(offsetParent) && isStaticPositioned(offsetParent) && !isContainingBlock(offsetParent)) { + return win; + } + return offsetParent || getContainingBlock(element) || win; +} + +const getElementRects = async function (data) { + const getOffsetParentFn = this.getOffsetParent || getOffsetParent; + const getDimensionsFn = this.getDimensions; + const floatingDimensions = await getDimensionsFn(data.floating); + return { + reference: getRectRelativeToOffsetParent(data.reference, await getOffsetParentFn(data.floating), data.strategy), + floating: { + x: 0, + y: 0, + width: floatingDimensions.width, + height: floatingDimensions.height + } + }; +}; + +function isRTL(element) { + return getComputedStyle(element).direction === 'rtl'; +} + +const platform = { + convertOffsetParentRelativeRectToViewportRelativeRect, + getDocumentElement, + getClippingRect, + getOffsetParent, + getElementRects, + getClientRects, + getDimensions, + getScale, + isElement, + isRTL +}; + +function rectsAreEqual(a, b) { + return a.x === b.x && a.y === b.y && a.width === b.width && a.height === b.height; +} + +// https://samthor.au/2021/observing-dom/ +function observeMove(element, onMove) { + let io = null; + let timeoutId; + const root = getDocumentElement(element); + function cleanup() { + var _io; + clearTimeout(timeoutId); + (_io = io) == null || _io.disconnect(); + io = null; + } + function refresh(skip, threshold) { + if (skip === void 0) { + skip = false; + } + if (threshold === void 0) { + threshold = 1; + } + cleanup(); + const elementRectForRootMargin = element.getBoundingClientRect(); + const { + left, + top, + width, + height + } = elementRectForRootMargin; + if (!skip) { + onMove(); + } + if (!width || !height) { + return; + } + const insetTop = floor(top); + const insetRight = floor(root.clientWidth - (left + width)); + const insetBottom = floor(root.clientHeight - (top + height)); + const insetLeft = floor(left); + const rootMargin = -insetTop + "px " + -insetRight + "px " + -insetBottom + "px " + -insetLeft + "px"; + const options = { + rootMargin, + threshold: max(0, min(1, threshold)) || 1 + }; + let isFirstUpdate = true; + function handleObserve(entries) { + const ratio = entries[0].intersectionRatio; + if (ratio !== threshold) { + if (!isFirstUpdate) { + return refresh(); + } + if (!ratio) { + // If the reference is clipped, the ratio is 0. Throttle the refresh + // to prevent an infinite loop of updates. + timeoutId = setTimeout(() => { + refresh(false, 1e-7); + }, 1000); + } else { + refresh(false, ratio); + } + } + if (ratio === 1 && !rectsAreEqual(elementRectForRootMargin, element.getBoundingClientRect())) { + // It's possible that even though the ratio is reported as 1, the + // element is not actually fully within the IntersectionObserver's root + // area anymore. This can happen under performance constraints. This may + // be a bug in the browser's IntersectionObserver implementation. To + // work around this, we compare the element's bounding rect now with + // what it was at the time we created the IntersectionObserver. If they + // are not equal then the element moved, so we refresh. + refresh(); + } + isFirstUpdate = false; + } + + // Older browsers don't support a `document` as the root and will throw an + // error. + try { + io = new IntersectionObserver(handleObserve, { + ...options, + // Handle <iframe>s + root: root.ownerDocument + }); + } catch (_e) { + io = new IntersectionObserver(handleObserve, options); + } + io.observe(element); + } + refresh(true); + return cleanup; +} + +/** + * Automatically updates the position of the floating element when necessary. + * Should only be called when the floating element is mounted on the DOM or + * visible on the screen. + * @returns cleanup function that should be invoked when the floating element is + * removed from the DOM or hidden from the screen. + * @see https://floating-ui.com/docs/autoUpdate + */ +function autoUpdate(reference, floating, update, options) { + if (options === void 0) { + options = {}; + } + const { + ancestorScroll = true, + ancestorResize = true, + elementResize = typeof ResizeObserver === 'function', + layoutShift = typeof IntersectionObserver === 'function', + animationFrame = false + } = options; + const referenceEl = unwrapElement(reference); + const ancestors = ancestorScroll || ancestorResize ? [...(referenceEl ? getOverflowAncestors(referenceEl) : []), ...getOverflowAncestors(floating)] : []; + ancestors.forEach(ancestor => { + ancestorScroll && ancestor.addEventListener('scroll', update, { + passive: true + }); + ancestorResize && ancestor.addEventListener('resize', update); + }); + const cleanupIo = referenceEl && layoutShift ? observeMove(referenceEl, update) : null; + let reobserveFrame = -1; + let resizeObserver = null; + if (elementResize) { + resizeObserver = new ResizeObserver(_ref => { + let [firstEntry] = _ref; + if (firstEntry && firstEntry.target === referenceEl && resizeObserver) { + // Prevent update loops when using the `size` middleware. + // https://github.com/floating-ui/floating-ui/issues/1740 + resizeObserver.unobserve(floating); + cancelAnimationFrame(reobserveFrame); + reobserveFrame = requestAnimationFrame(() => { + var _resizeObserver; + (_resizeObserver = resizeObserver) == null || _resizeObserver.observe(floating); + }); + } + update(); + }); + if (referenceEl && !animationFrame) { + resizeObserver.observe(referenceEl); + } + resizeObserver.observe(floating); + } + let frameId; + let prevRefRect = animationFrame ? getBoundingClientRect(reference) : null; + if (animationFrame) { + frameLoop(); + } + function frameLoop() { + const nextRefRect = getBoundingClientRect(reference); + if (prevRefRect && !rectsAreEqual(prevRefRect, nextRefRect)) { + update(); + } + prevRefRect = nextRefRect; + frameId = requestAnimationFrame(frameLoop); + } + update(); + return () => { + var _resizeObserver2; + ancestors.forEach(ancestor => { + ancestorScroll && ancestor.removeEventListener('scroll', update); + ancestorResize && ancestor.removeEventListener('resize', update); + }); + cleanupIo == null || cleanupIo(); + (_resizeObserver2 = resizeObserver) == null || _resizeObserver2.disconnect(); + resizeObserver = null; + if (animationFrame) { + cancelAnimationFrame(frameId); + } + }; +} + +/** + * Resolves with an object of overflow side offsets that determine how much the + * element is overflowing a given clipping boundary on each side. + * - positive = overflowing the boundary by that number of pixels + * - negative = how many pixels left before it will overflow + * - 0 = lies flush with the boundary + * @see https://floating-ui.com/docs/detectOverflow + */ +const detectOverflow = detectOverflow$1; + +/** + * Modifies the placement by translating the floating element along the + * specified axes. + * A number (shorthand for `mainAxis` or distance), or an axes configuration + * object may be passed. + * @see https://floating-ui.com/docs/offset + */ +const offset = offset$1; + +/** + * Optimizes the visibility of the floating element by choosing the placement + * that has the most space available automatically, without needing to specify a + * preferred placement. Alternative to `flip`. + * @see https://floating-ui.com/docs/autoPlacement + */ +const autoPlacement = autoPlacement$1; + +/** + * Optimizes the visibility of the floating element by shifting it in order to + * keep it in view when it will overflow the clipping boundary. + * @see https://floating-ui.com/docs/shift + */ +const shift = shift$1; + +/** + * Optimizes the visibility of the floating element by flipping the `placement` + * in order to keep it in view when the preferred placement(s) will overflow the + * clipping boundary. Alternative to `autoPlacement`. + * @see https://floating-ui.com/docs/flip + */ +const flip = flip$1; + +/** + * Provides data that allows you to change the size of the floating element — + * for instance, prevent it from overflowing the clipping boundary or match the + * width of the reference element. + * @see https://floating-ui.com/docs/size + */ +const size = size$1; + +/** + * Provides data to hide the floating element in applicable situations, such as + * when it is not in the same clipping context as the reference element. + * @see https://floating-ui.com/docs/hide + */ +const hide = hide$1; + +/** + * Provides data to position an inner element of the floating element so that it + * appears centered to the reference element. + * @see https://floating-ui.com/docs/arrow + */ +const arrow = arrow$1; + +/** + * Provides improved positioning for inline reference elements that can span + * over multiple lines, such as hyperlinks or range selections. + * @see https://floating-ui.com/docs/inline + */ +const inline = inline$1; + +/** + * Built-in `limiter` that will stop `shift()` at a certain point. + */ +const limitShift = limitShift$1; + +/** + * Computes the `x` and `y` coordinates that will place the floating element + * next to a given reference element. + */ +const computePosition = (reference, floating, options) => { + // This caches the expensive `getClippingElementAncestors` function so that + // multiple lifecycle resets re-use the same result. It only lives for a + // single call. If other functions become expensive, we can add them as well. + const cache = new Map(); + const mergedOptions = { + platform, + ...options + }; + const platformWithCache = { + ...mergedOptions.platform, + _c: cache + }; + return computePosition$1(reference, floating, { + ...mergedOptions, + platform: platformWithCache + }); +}; + +export { arrow, autoPlacement, autoUpdate, computePosition, detectOverflow, flip, hide, inline, limitShift, offset, platform, shift, size }; |
