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node_modules/@floating-ui/utils/dist/floating-ui.utils.dom.mjs

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+function hasWindow() {
+  return typeof window !== 'undefined';
+}
+function getNodeName(node) {
+  if (isNode(node)) {
+    return (node.nodeName || '').toLowerCase();
+  }
+  // Mocked nodes in testing environments may not be instances of Node. By
+  // returning `#document` an infinite loop won't occur.
+  // https://github.com/floating-ui/floating-ui/issues/2317
+  return '#document';
+}
+function getWindow(node) {
+  var _node$ownerDocument;
+  return (node == null || (_node$ownerDocument = node.ownerDocument) == null ? void 0 : _node$ownerDocument.defaultView) || window;
+}
+function getDocumentElement(node) {
+  var _ref;
+  return (_ref = (isNode(node) ? node.ownerDocument : node.document) || window.document) == null ? void 0 : _ref.documentElement;
+}
+function isNode(value) {
+  if (!hasWindow()) {
+    return false;
+  }
+  return value instanceof Node || value instanceof getWindow(value).Node;
+}
+function isElement(value) {
+  if (!hasWindow()) {
+    return false;
+  }
+  return value instanceof Element || value instanceof getWindow(value).Element;
+}
+function isHTMLElement(value) {
+  if (!hasWindow()) {
+    return false;
+  }
+  return value instanceof HTMLElement || value instanceof getWindow(value).HTMLElement;
+}
+function isShadowRoot(value) {
+  if (!hasWindow() || typeof ShadowRoot === 'undefined') {
+    return false;
+  }
+  return value instanceof ShadowRoot || value instanceof getWindow(value).ShadowRoot;
+}
+function isOverflowElement(element) {
+  const {
+    overflow,
+    overflowX,
+    overflowY,
+    display
+  } = getComputedStyle(element);
+  return /auto|scroll|overlay|hidden|clip/.test(overflow + overflowY + overflowX) && !['inline', 'contents'].includes(display);
+}
+function isTableElement(element) {
+  return ['table', 'td', 'th'].includes(getNodeName(element));
+}
+function isTopLayer(element) {
+  return [':popover-open', ':modal'].some(selector => {
+    try {
+      return element.matches(selector);
+    } catch (e) {
+      return false;
+    }
+  });
+}
+function isContainingBlock(elementOrCss) {
+  const webkit = isWebKit();
+  const css = isElement(elementOrCss) ? getComputedStyle(elementOrCss) : elementOrCss;
+
+  // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block
+  // https://drafts.csswg.org/css-transforms-2/#individual-transforms
+  return ['transform', 'translate', 'scale', 'rotate', 'perspective'].some(value => css[value] ? css[value] !== 'none' : false) || (css.containerType ? css.containerType !== 'normal' : false) || !webkit && (css.backdropFilter ? css.backdropFilter !== 'none' : false) || !webkit && (css.filter ? css.filter !== 'none' : false) || ['transform', 'translate', 'scale', 'rotate', 'perspective', 'filter'].some(value => (css.willChange || '').includes(value)) || ['paint', 'layout', 'strict', 'content'].some(value => (css.contain || '').includes(value));
+}
+function getContainingBlock(element) {
+  let currentNode = getParentNode(element);
+  while (isHTMLElement(currentNode) && !isLastTraversableNode(currentNode)) {
+    if (isContainingBlock(currentNode)) {
+      return currentNode;
+    } else if (isTopLayer(currentNode)) {
+      return null;
+    }
+    currentNode = getParentNode(currentNode);
+  }
+  return null;
+}
+function isWebKit() {
+  if (typeof CSS === 'undefined' || !CSS.supports) return false;
+  return CSS.supports('-webkit-backdrop-filter', 'none');
+}
+function isLastTraversableNode(node) {
+  return ['html', 'body', '#document'].includes(getNodeName(node));
+}
+function getComputedStyle(element) {
+  return getWindow(element).getComputedStyle(element);
+}
+function getNodeScroll(element) {
+  if (isElement(element)) {
+    return {
+      scrollLeft: element.scrollLeft,
+      scrollTop: element.scrollTop
+    };
+  }
+  return {
+    scrollLeft: element.scrollX,
+    scrollTop: element.scrollY
+  };
+}
+function getParentNode(node) {
+  if (getNodeName(node) === 'html') {
+    return node;
+  }
+  const result =
+  // Step into the shadow DOM of the parent of a slotted node.
+  node.assignedSlot ||
+  // DOM Element detected.
+  node.parentNode ||
+  // ShadowRoot detected.
+  isShadowRoot(node) && node.host ||
+  // Fallback.
+  getDocumentElement(node);
+  return isShadowRoot(result) ? result.host : result;
+}
+function getNearestOverflowAncestor(node) {
+  const parentNode = getParentNode(node);
+  if (isLastTraversableNode(parentNode)) {
+    return node.ownerDocument ? node.ownerDocument.body : node.body;
+  }
+  if (isHTMLElement(parentNode) && isOverflowElement(parentNode)) {
+    return parentNode;
+  }
+  return getNearestOverflowAncestor(parentNode);
+}
+function getOverflowAncestors(node, list, traverseIframes) {
+  var _node$ownerDocument2;
+  if (list === void 0) {
+    list = [];
+  }
+  if (traverseIframes === void 0) {
+    traverseIframes = true;
+  }
+  const scrollableAncestor = getNearestOverflowAncestor(node);
+  const isBody = scrollableAncestor === ((_node$ownerDocument2 = node.ownerDocument) == null ? void 0 : _node$ownerDocument2.body);
+  const win = getWindow(scrollableAncestor);
+  if (isBody) {
+    const frameElement = getFrameElement(win);
+    return list.concat(win, win.visualViewport || [], isOverflowElement(scrollableAncestor) ? scrollableAncestor : [], frameElement && traverseIframes ? getOverflowAncestors(frameElement) : []);
+  }
+  return list.concat(scrollableAncestor, getOverflowAncestors(scrollableAncestor, [], traverseIframes));
+}
+function getFrameElement(win) {
+  return win.parent && Object.getPrototypeOf(win.parent) ? win.frameElement : null;
+}
+
+export { getComputedStyle, getContainingBlock, getDocumentElement, getFrameElement, getNearestOverflowAncestor, getNodeName, getNodeScroll, getOverflowAncestors, getParentNode, getWindow, isContainingBlock, isElement, isHTMLElement, isLastTraversableNode, isNode, isOverflowElement, isShadowRoot, isTableElement, isTopLayer, isWebKit };

node_modules/@floating-ui/utils/dist/floating-ui.utils.mjs

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+/**
+ * Custom positioning reference element.
+ * @see https://floating-ui.com/docs/virtual-elements
+ */
+
+const sides = ['top', 'right', 'bottom', 'left'];
+const alignments = ['start', 'end'];
+const placements = /*#__PURE__*/sides.reduce((acc, side) => acc.concat(side, side + "-" + alignments[0], side + "-" + alignments[1]), []);
+const min = Math.min;
+const max = Math.max;
+const round = Math.round;
+const floor = Math.floor;
+const createCoords = v => ({
+  x: v,
+  y: v
+});
+const oppositeSideMap = {
+  left: 'right',
+  right: 'left',
+  bottom: 'top',
+  top: 'bottom'
+};
+const oppositeAlignmentMap = {
+  start: 'end',
+  end: 'start'
+};
+function clamp(start, value, end) {
+  return max(start, min(value, end));
+}
+function evaluate(value, param) {
+  return typeof value === 'function' ? value(param) : value;
+}
+function getSide(placement) {
+  return placement.split('-')[0];
+}
+function getAlignment(placement) {
+  return placement.split('-')[1];
+}
+function getOppositeAxis(axis) {
+  return axis === 'x' ? 'y' : 'x';
+}
+function getAxisLength(axis) {
+  return axis === 'y' ? 'height' : 'width';
+}
+function getSideAxis(placement) {
+  return ['top', 'bottom'].includes(getSide(placement)) ? 'y' : 'x';
+}
+function getAlignmentAxis(placement) {
+  return getOppositeAxis(getSideAxis(placement));
+}
+function getAlignmentSides(placement, rects, rtl) {
+  if (rtl === void 0) {
+    rtl = false;
+  }
+  const alignment = getAlignment(placement);
+  const alignmentAxis = getAlignmentAxis(placement);
+  const length = getAxisLength(alignmentAxis);
+  let mainAlignmentSide = alignmentAxis === 'x' ? alignment === (rtl ? 'end' : 'start') ? 'right' : 'left' : alignment === 'start' ? 'bottom' : 'top';
+  if (rects.reference[length] > rects.floating[length]) {
+    mainAlignmentSide = getOppositePlacement(mainAlignmentSide);
+  }
+  return [mainAlignmentSide, getOppositePlacement(mainAlignmentSide)];
+}
+function getExpandedPlacements(placement) {
+  const oppositePlacement = getOppositePlacement(placement);
+  return [getOppositeAlignmentPlacement(placement), oppositePlacement, getOppositeAlignmentPlacement(oppositePlacement)];
+}
+function getOppositeAlignmentPlacement(placement) {
+  return placement.replace(/start|end/g, alignment => oppositeAlignmentMap[alignment]);
+}
+function getSideList(side, isStart, rtl) {
+  const lr = ['left', 'right'];
+  const rl = ['right', 'left'];
+  const tb = ['top', 'bottom'];
+  const bt = ['bottom', 'top'];
+  switch (side) {
+    case 'top':
+    case 'bottom':
+      if (rtl) return isStart ? rl : lr;
+      return isStart ? lr : rl;
+    case 'left':
+    case 'right':
+      return isStart ? tb : bt;
+    default:
+      return [];
+  }
+}
+function getOppositeAxisPlacements(placement, flipAlignment, direction, rtl) {
+  const alignment = getAlignment(placement);
+  let list = getSideList(getSide(placement), direction === 'start', rtl);
+  if (alignment) {
+    list = list.map(side => side + "-" + alignment);
+    if (flipAlignment) {
+      list = list.concat(list.map(getOppositeAlignmentPlacement));
+    }
+  }
+  return list;
+}
+function getOppositePlacement(placement) {
+  return placement.replace(/left|right|bottom|top/g, side => oppositeSideMap[side]);
+}
+function expandPaddingObject(padding) {
+  return {
+    top: 0,
+    right: 0,
+    bottom: 0,
+    left: 0,
+    ...padding
+  };
+}
+function getPaddingObject(padding) {
+  return typeof padding !== 'number' ? expandPaddingObject(padding) : {
+    top: padding,
+    right: padding,
+    bottom: padding,
+    left: padding
+  };
+}
+function rectToClientRect(rect) {
+  const {
+    x,
+    y,
+    width,
+    height
+  } = rect;
+  return {
+    width,
+    height,
+    top: y,
+    left: x,
+    right: x + width,
+    bottom: y + height,
+    x,
+    y
+  };
+}
+
+export { alignments, clamp, createCoords, evaluate, expandPaddingObject, floor, getAlignment, getAlignmentAxis, getAlignmentSides, getAxisLength, getExpandedPlacements, getOppositeAlignmentPlacement, getOppositeAxis, getOppositeAxisPlacements, getOppositePlacement, getPaddingObject, getSide, getSideAxis, max, min, placements, rectToClientRect, round, sides };