jtBaseApp/node_modules/@floating-ui/core/dist/floating-ui.core.browser.mjs

function getSide(placement) {
  return placement.split('-')[0];
}

function getAlignment(placement) {
  return placement.split('-')[1];
}

function getMainAxisFromPlacement(placement) {
  return ['top', 'bottom'].includes(getSide(placement)) ? 'x' : 'y';
}

function getLengthFromAxis(axis) {
  return axis === 'y' ? 'height' : 'width';
}

function computeCoordsFromPlacement(_ref, placement, rtl) {
  let {
    reference,
    floating
  } = _ref;
  const commonX = reference.x + reference.width / 2 - floating.width / 2;
  const commonY = reference.y + reference.height / 2 - floating.height / 2;
  const mainAxis = getMainAxisFromPlacement(placement);
  const length = getLengthFromAxis(mainAxis);
  const commonAlign = reference[length] / 2 - floating[length] / 2;
  const side = getSide(placement);
  const isVertical = mainAxis === 'x';
  let coords;

  switch (side) {
    case 'top':
      coords = {
        x: commonX,
        y: reference.y - floating.height
      };
      break;

    case 'bottom':
      coords = {
        x: commonX,
        y: reference.y + reference.height
      };
      break;

    case 'right':
      coords = {
        x: reference.x + reference.width,
        y: commonY
      };
      break;

    case 'left':
      coords = {
        x: reference.x - floating.width,
        y: commonY
      };
      break;

    default:
      coords = {
        x: reference.x,
        y: reference.y
      };
  }

  switch (getAlignment(placement)) {
    case 'start':
      coords[mainAxis] -= commonAlign * (rtl && isVertical ? -1 : 1);
      break;

    case 'end':
      coords[mainAxis] += commonAlign * (rtl && isVertical ? -1 : 1);
      break;
  }

  return coords;
}

/**
 * Computes the `x` and `y` coordinates that will place the floating element
 * next to a reference element when it is given a certain positioning strategy.
 *
 * This export does not have any `platform` interface logic. You will need to
 * write one for the platform you are using Floating UI with.
 */

const computePosition = async (reference, floating, config) => {
  const {
    placement = 'bottom',
    strategy = 'absolute',
    middleware = [],
    platform
  } = config;
  const validMiddleware = middleware.filter(Boolean);
  const rtl = await (platform.isRTL == null ? void 0 : platform.isRTL(floating));

  {
    if (platform == null) {
      console.error(['Floating UI: `platform` property was not passed to config. If you', 'want to use Floating UI on the web, install @floating-ui/dom', 'instead of the /core package. Otherwise, you can create your own', '`platform`: https://floating-ui.com/docs/platform'].join(' '));
    }

    if (validMiddleware.filter(_ref => {
      let {
        name
      } = _ref;
      return name === 'autoPlacement' || name === 'flip';
    }).length > 1) {
      throw new Error(['Floating UI: duplicate `flip` and/or `autoPlacement` middleware', 'detected. This will lead to an infinite loop. Ensure only one of', 'either has been passed to the `middleware` array.'].join(' '));
    }

    if (!reference || !floating) {
      console.error(['Floating UI: The reference and/or floating element was not defined', 'when `computePosition()` was called. Ensure that both elements have', 'been created and can be measured.'].join(' '));
    }
  }

  let rects = await platform.getElementRects({
    reference,
    floating,
    strategy
  });
  let {
    x,
    y
  } = computeCoordsFromPlacement(rects, placement, rtl);
  let statefulPlacement = placement;
  let middlewareData = {};
  let resetCount = 0;

  for (let i = 0; i < validMiddleware.length; i++) {
    const {
      name,
      fn
    } = validMiddleware[i];
    const {
      x: nextX,
      y: nextY,
      data,
      reset
    } = await fn({
      x,
      y,
      initialPlacement: placement,
      placement: statefulPlacement,
      strategy,
      middlewareData,
      rects,
      platform,
      elements: {
        reference,
        floating
      }
    });
    x = nextX != null ? nextX : x;
    y = nextY != null ? nextY : y;
    middlewareData = { ...middlewareData,
      [name]: { ...middlewareData[name],
        ...data
      }
    };

    {
      if (resetCount > 50) {
        console.warn(['Floating UI: The middleware lifecycle appears to be running in an', 'infinite loop. This is usually caused by a `reset` continually', 'being returned without a break condition.'].join(' '));
      }
    }

    if (reset && resetCount <= 50) {
      resetCount++;

      if (typeof reset === 'object') {
        if (reset.placement) {
          statefulPlacement = reset.placement;
        }

        if (reset.rects) {
          rects = reset.rects === true ? await platform.getElementRects({
            reference,
            floating,
            strategy
          }) : reset.rects;
        }

        ({
          x,
          y
        } = computeCoordsFromPlacement(rects, statefulPlacement, rtl));
      }

      i = -1;
      continue;
    }
  }

  return {
    x,
    y,
    placement: statefulPlacement,
    strategy,
    middlewareData
  };
};

function expandPaddingObject(padding) {
  return {
    top: 0,
    right: 0,
    bottom: 0,
    left: 0,
    ...padding
  };
}

function getSideObjectFromPadding(padding) {
  return typeof padding !== 'number' ? expandPaddingObject(padding) : {
    top: padding,
    right: padding,
    bottom: padding,
    left: padding
  };
}

function rectToClientRect(rect) {
  return { ...rect,
    top: rect.y,
    left: rect.x,
    right: rect.x + rect.width,
    bottom: rect.y + rect.height
  };
}

/**
 * Resolves with an object of overflow side offsets that determine how much the
 * element is overflowing a given clipping boundary.
 * - 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
 */
async function detectOverflow(middlewareArguments, options) {
  var _await$platform$isEle;

  if (options === void 0) {
    options = {};
  }

  const {
    x,
    y,
    platform,
    rects,
    elements,
    strategy
  } = middlewareArguments;
  const {
    boundary = 'clippingAncestors',
    rootBoundary = 'viewport',
    elementContext = 'floating',
    altBoundary = false,
    padding = 0
  } = options;
  const paddingObject = getSideObjectFromPadding(padding);
  const altContext = elementContext === 'floating' ? 'reference' : 'floating';
  const element = elements[altBoundary ? altContext : elementContext];
  const clippingClientRect = rectToClientRect(await platform.getClippingRect({
    element: ((_await$platform$isEle = await (platform.isElement == null ? void 0 : platform.isElement(element))) != null ? _await$platform$isEle : true) ? element : element.contextElement || (await (platform.getDocumentElement == null ? void 0 : platform.getDocumentElement(elements.floating))),
    boundary,
    rootBoundary,
    strategy
  }));
  const rect = elementContext === 'floating' ? { ...rects.floating,
    x,
    y
  } : rects.reference;
  const offsetParent = await (platform.getOffsetParent == null ? void 0 : platform.getOffsetParent(elements.floating));
  const offsetScale = (await (platform.isElement == null ? void 0 : platform.isElement(offsetParent))) ? (await (platform.getScale == null ? void 0 : platform.getScale(offsetParent))) || {
    x: 1,
    y: 1
  } : {
    x: 1,
    y: 1
  };
  const elementClientRect = rectToClientRect(platform.convertOffsetParentRelativeRectToViewportRelativeRect ? await platform.convertOffsetParentRelativeRectToViewportRelativeRect({
    rect,
    offsetParent,
    strategy
  }) : rect);

  return {
    top: (clippingClientRect.top - elementClientRect.top + paddingObject.top) / offsetScale.y,
    bottom: (elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom) / offsetScale.y,
    left: (clippingClientRect.left - elementClientRect.left + paddingObject.left) / offsetScale.x,
    right: (elementClientRect.right - clippingClientRect.right + paddingObject.right) / offsetScale.x
  };
}

const min = Math.min;
const max = Math.max;

function within(min$1, value, max$1) {
  return max(min$1, min(value, max$1));
}

/**
 * Positions an inner element of the floating element such that it is centered
 * to the reference element.
 * @see https://floating-ui.com/docs/arrow
 */
const arrow = options => ({
  name: 'arrow',
  options,

  async fn(middlewareArguments) {
    // Since `element` is required, we don't Partial<> the type
    const {
      element,
      padding = 0
    } = options != null ? options : {};
    const {
      x,
      y,
      placement,
      rects,
      platform
    } = middlewareArguments;

    if (element == null) {
      {
        console.warn('Floating UI: No `element` was passed to the `arrow` middleware.');
      }

      return {};
    }

    const paddingObject = getSideObjectFromPadding(padding);
    const coords = {
      x,
      y
    };
    const axis = getMainAxisFromPlacement(placement);
    const alignment = getAlignment(placement);
    const length = getLengthFromAxis(axis);
    const arrowDimensions = await platform.getDimensions(element);
    const minProp = axis === 'y' ? 'top' : 'left';
    const maxProp = axis === 'y' ? 'bottom' : 'right';
    const endDiff = rects.reference[length] + rects.reference[axis] - coords[axis] - rects.floating[length];
    const startDiff = coords[axis] - rects.reference[axis];
    const arrowOffsetParent = await (platform.getOffsetParent == null ? void 0 : platform.getOffsetParent(element));
    let clientSize = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientHeight || 0 : arrowOffsetParent.clientWidth || 0 : 0;

    if (clientSize === 0) {
      clientSize = rects.floating[length];
    }

    const centerToReference = endDiff / 2 - startDiff / 2; // Make sure the arrow doesn't overflow the floating element if the center
    // point is outside the floating element's bounds

    const min = paddingObject[minProp];
    const max = clientSize - arrowDimensions[length] - paddingObject[maxProp];
    const center = clientSize / 2 - arrowDimensions[length] / 2 + centerToReference;
    const offset = within(min, center, max); // Make sure that arrow points at the reference

    const alignmentPadding = alignment === 'start' ? paddingObject[minProp] : paddingObject[maxProp];
    const shouldAddOffset = alignmentPadding > 0 && center !== offset && rects.reference[length] <= rects.floating[length];
    const alignmentOffset = shouldAddOffset ? center < min ? min - center : max - center : 0;
    return {
      [axis]: coords[axis] - alignmentOffset,
      data: {
        [axis]: offset,
        centerOffset: center - offset
      }
    };
  }

});

const hash$1 = {
  left: 'right',
  right: 'left',
  bottom: 'top',
  top: 'bottom'
};
function getOppositePlacement(placement) {
  return placement.replace(/left|right|bottom|top/g, matched => hash$1[matched]);
}

function getAlignmentSides(placement, rects, rtl) {
  if (rtl === void 0) {
    rtl = false;
  }

  const alignment = getAlignment(placement);
  const mainAxis = getMainAxisFromPlacement(placement);
  const length = getLengthFromAxis(mainAxis);
  let mainAlignmentSide = mainAxis === 'x' ? alignment === (rtl ? 'end' : 'start') ? 'right' : 'left' : alignment === 'start' ? 'bottom' : 'top';

  if (rects.reference[length] > rects.floating[length]) {
    mainAlignmentSide = getOppositePlacement(mainAlignmentSide);
  }

  return {
    main: mainAlignmentSide,
    cross: getOppositePlacement(mainAlignmentSide)
  };
}

const hash = {
  start: 'end',
  end: 'start'
};
function getOppositeAlignmentPlacement(placement) {
  return placement.replace(/start|end/g, matched => hash[matched]);
}

const sides = ['top', 'right', 'bottom', 'left'];
const allPlacements = /*#__PURE__*/sides.reduce((acc, side) => acc.concat(side, side + "-start", side + "-end"), []);

function getPlacementList(alignment, autoAlignment, allowedPlacements) {
  const allowedPlacementsSortedByAlignment = alignment ? [...allowedPlacements.filter(placement => getAlignment(placement) === alignment), ...allowedPlacements.filter(placement => getAlignment(placement) !== alignment)] : allowedPlacements.filter(placement => getSide(placement) === placement);
  return allowedPlacementsSortedByAlignment.filter(placement => {
    if (alignment) {
      return getAlignment(placement) === alignment || (autoAlignment ? getOppositeAlignmentPlacement(placement) !== placement : false);
    }

    return true;
  });
}

/**
 * Automatically chooses the `placement` which has the most space available.
 * @see https://floating-ui.com/docs/autoPlacement
 */
const autoPlacement = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    name: 'autoPlacement',
    options,

    async fn(middlewareArguments) {
      var _middlewareData$autoP, _middlewareData$autoP2, _middlewareData$autoP3, _middlewareData$autoP4, _placementsSortedByLe;

      const {
        x,
        y,
        rects,
        middlewareData,
        placement,
        platform,
        elements
      } = middlewareArguments;
      const {
        alignment = null,
        allowedPlacements = allPlacements,
        autoAlignment = true,
        ...detectOverflowOptions
      } = options;
      const placements = getPlacementList(alignment, autoAlignment, allowedPlacements);
      const overflow = await detectOverflow(middlewareArguments, detectOverflowOptions);
      const currentIndex = (_middlewareData$autoP = (_middlewareData$autoP2 = middlewareData.autoPlacement) == null ? void 0 : _middlewareData$autoP2.index) != null ? _middlewareData$autoP : 0;
      const currentPlacement = placements[currentIndex];

      if (currentPlacement == null) {
        return {};
      }

      const {
        main,
        cross
      } = getAlignmentSides(currentPlacement, rects, await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating))); // Make `computeCoords` start from the right place

      if (placement !== currentPlacement) {
        return {
          x,
          y,
          reset: {
            placement: placements[0]
          }
        };
      }

      const currentOverflows = [overflow[getSide(currentPlacement)], overflow[main], overflow[cross]];
      const allOverflows = [...((_middlewareData$autoP3 = (_middlewareData$autoP4 = middlewareData.autoPlacement) == null ? void 0 : _middlewareData$autoP4.overflows) != null ? _middlewareData$autoP3 : []), {
        placement: currentPlacement,
        overflows: currentOverflows
      }];
      const nextPlacement = placements[currentIndex + 1]; // There are more placements to check

      if (nextPlacement) {
        return {
          data: {
            index: currentIndex + 1,
            overflows: allOverflows
          },
          reset: {
            placement: nextPlacement
          }
        };
      }

      const placementsSortedByLeastOverflow = allOverflows.slice().sort((a, b) => a.overflows[0] - b.overflows[0]);
      const placementThatFitsOnAllSides = (_placementsSortedByLe = placementsSortedByLeastOverflow.find(_ref => {
        let {
          overflows
        } = _ref;
        return overflows.every(overflow => overflow <= 0);
      })) == null ? void 0 : _placementsSortedByLe.placement;
      const resetPlacement = placementThatFitsOnAllSides != null ? placementThatFitsOnAllSides : placementsSortedByLeastOverflow[0].placement;

      if (resetPlacement !== placement) {
        return {
          data: {
            index: currentIndex + 1,
            overflows: allOverflows
          },
          reset: {
            placement: resetPlacement
          }
        };
      }

      return {};
    }

  };
};

function getExpandedPlacements(placement) {
  const oppositePlacement = getOppositePlacement(placement);
  return [getOppositeAlignmentPlacement(placement), oppositePlacement, getOppositeAlignmentPlacement(oppositePlacement)];
}

/**
 * Changes the placement of the floating element to one that will fit if the
 * initially specified `placement` does not.
 * @see https://floating-ui.com/docs/flip
 */
const flip = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    name: 'flip',
    options,

    async fn(middlewareArguments) {
      var _middlewareData$flip;

      const {
        placement,
        middlewareData,
        rects,
        initialPlacement,
        platform,
        elements
      } = middlewareArguments;
      const {
        mainAxis: checkMainAxis = true,
        crossAxis: checkCrossAxis = true,
        fallbackPlacements: specifiedFallbackPlacements,
        fallbackStrategy = 'bestFit',
        flipAlignment = true,
        ...detectOverflowOptions
      } = options;
      const side = getSide(placement);
      const isBasePlacement = side === initialPlacement;
      const fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipAlignment ? [getOppositePlacement(initialPlacement)] : getExpandedPlacements(initialPlacement));
      const placements = [initialPlacement, ...fallbackPlacements];
      const overflow = await detectOverflow(middlewareArguments, detectOverflowOptions);
      const overflows = [];
      let overflowsData = ((_middlewareData$flip = middlewareData.flip) == null ? void 0 : _middlewareData$flip.overflows) || [];

      if (checkMainAxis) {
        overflows.push(overflow[side]);
      }

      if (checkCrossAxis) {
        const {
          main,
          cross
        } = getAlignmentSides(placement, rects, await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating)));
        overflows.push(overflow[main], overflow[cross]);
      }

      overflowsData = [...overflowsData, {
        placement,
        overflows
      }]; // One or more sides is overflowing

      if (!overflows.every(side => side <= 0)) {
        var _middlewareData$flip$, _middlewareData$flip2;

        const nextIndex = ((_middlewareData$flip$ = (_middlewareData$flip2 = middlewareData.flip) == null ? void 0 : _middlewareData$flip2.index) != null ? _middlewareData$flip$ : 0) + 1;
        const nextPlacement = placements[nextIndex];

        if (nextPlacement) {
          // Try next placement and re-run the lifecycle
          return {
            data: {
              index: nextIndex,
              overflows: overflowsData
            },
            reset: {
              placement: nextPlacement
            }
          };
        }

        let resetPlacement = 'bottom';

        switch (fallbackStrategy) {
          case 'bestFit':
            {
              var _overflowsData$map$so;

              const placement = (_overflowsData$map$so = overflowsData.map(d => [d, d.overflows.filter(overflow => overflow > 0).reduce((acc, overflow) => acc + overflow, 0)]).sort((a, b) => a[1] - b[1])[0]) == null ? void 0 : _overflowsData$map$so[0].placement;

              if (placement) {
                resetPlacement = placement;
              }

              break;
            }

          case 'initialPlacement':
            resetPlacement = initialPlacement;
            break;
        }

        if (placement !== resetPlacement) {
          return {
            reset: {
              placement: resetPlacement
            }
          };
        }
      }

      return {};
    }

  };
};

function getSideOffsets(overflow, rect) {
  return {
    top: overflow.top - rect.height,
    right: overflow.right - rect.width,
    bottom: overflow.bottom - rect.height,
    left: overflow.left - rect.width
  };
}

function isAnySideFullyClipped(overflow) {
  return sides.some(side => overflow[side] >= 0);
}

/**
 * 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 = function (_temp) {
  let {
    strategy = 'referenceHidden',
    ...detectOverflowOptions
  } = _temp === void 0 ? {} : _temp;
  return {
    name: 'hide',

    async fn(middlewareArguments) {
      const {
        rects
      } = middlewareArguments;

      switch (strategy) {
        case 'referenceHidden':
          {
            const overflow = await detectOverflow(middlewareArguments, { ...detectOverflowOptions,
              elementContext: 'reference'
            });
            const offsets = getSideOffsets(overflow, rects.reference);
            return {
              data: {
                referenceHiddenOffsets: offsets,
                referenceHidden: isAnySideFullyClipped(offsets)
              }
            };
          }

        case 'escaped':
          {
            const overflow = await detectOverflow(middlewareArguments, { ...detectOverflowOptions,
              altBoundary: true
            });
            const offsets = getSideOffsets(overflow, rects.floating);
            return {
              data: {
                escapedOffsets: offsets,
                escaped: isAnySideFullyClipped(offsets)
              }
            };
          }

        default:
          {
            return {};
          }
      }
    }

  };
};

async function convertValueToCoords(middlewareArguments, value) {
  const {
    placement,
    platform,
    elements
  } = middlewareArguments;
  const rtl = await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating));
  const side = getSide(placement);
  const alignment = getAlignment(placement);
  const isVertical = getMainAxisFromPlacement(placement) === 'x';
  const mainAxisMulti = ['left', 'top'].includes(side) ? -1 : 1;
  const crossAxisMulti = rtl && isVertical ? -1 : 1;
  const rawValue = typeof value === 'function' ? value(middlewareArguments) : value; // eslint-disable-next-line prefer-const

  let {
    mainAxis,
    crossAxis,
    alignmentAxis
  } = typeof rawValue === 'number' ? {
    mainAxis: rawValue,
    crossAxis: 0,
    alignmentAxis: null
  } : {
    mainAxis: 0,
    crossAxis: 0,
    alignmentAxis: null,
    ...rawValue
  };

  if (alignment && typeof alignmentAxis === 'number') {
    crossAxis = alignment === 'end' ? alignmentAxis * -1 : alignmentAxis;
  }

  return isVertical ? {
    x: crossAxis * crossAxisMulti,
    y: mainAxis * mainAxisMulti
  } : {
    x: mainAxis * mainAxisMulti,
    y: crossAxis * crossAxisMulti
  };
}
/**
 * Displaces the floating element from its reference element.
 * @see https://floating-ui.com/docs/offset
 */

const offset = function (value) {
  if (value === void 0) {
    value = 0;
  }

  return {
    name: 'offset',
    options: value,

    async fn(middlewareArguments) {
      const {
        x,
        y
      } = middlewareArguments;
      const diffCoords = await convertValueToCoords(middlewareArguments, value);
      return {
        x: x + diffCoords.x,
        y: y + diffCoords.y,
        data: diffCoords
      };
    }

  };
};

function getCrossAxis(axis) {
  return axis === 'x' ? 'y' : 'x';
}

/**
 * Shifts the floating element in order to keep it in view when it will overflow
 * a clipping boundary.
 * @see https://floating-ui.com/docs/shift
 */
const shift = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    name: 'shift',
    options,

    async fn(middlewareArguments) {
      const {
        x,
        y,
        placement
      } = middlewareArguments;
      const {
        mainAxis: checkMainAxis = true,
        crossAxis: checkCrossAxis = false,
        limiter = {
          fn: _ref => {
            let {
              x,
              y
            } = _ref;
            return {
              x,
              y
            };
          }
        },
        ...detectOverflowOptions
      } = options;
      const coords = {
        x,
        y
      };
      const overflow = await detectOverflow(middlewareArguments, detectOverflowOptions);
      const mainAxis = getMainAxisFromPlacement(getSide(placement));
      const crossAxis = getCrossAxis(mainAxis);
      let mainAxisCoord = coords[mainAxis];
      let crossAxisCoord = coords[crossAxis];

      if (checkMainAxis) {
        const minSide = mainAxis === 'y' ? 'top' : 'left';
        const maxSide = mainAxis === 'y' ? 'bottom' : 'right';
        const min = mainAxisCoord + overflow[minSide];
        const max = mainAxisCoord - overflow[maxSide];
        mainAxisCoord = within(min, mainAxisCoord, max);
      }

      if (checkCrossAxis) {
        const minSide = crossAxis === 'y' ? 'top' : 'left';
        const maxSide = crossAxis === 'y' ? 'bottom' : 'right';
        const min = crossAxisCoord + overflow[minSide];
        const max = crossAxisCoord - overflow[maxSide];
        crossAxisCoord = within(min, crossAxisCoord, max);
      }

      const limitedCoords = limiter.fn({ ...middlewareArguments,
        [mainAxis]: mainAxisCoord,
        [crossAxis]: crossAxisCoord
      });
      return { ...limitedCoords,
        data: {
          x: limitedCoords.x - x,
          y: limitedCoords.y - y
        }
      };
    }

  };
};

/**
 * Built-in `limiter` that will stop `shift()` at a certain point.
 */
const limitShift = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    options,

    fn(middlewareArguments) {
      const {
        x,
        y,
        placement,
        rects,
        middlewareData
      } = middlewareArguments;
      const {
        offset = 0,
        mainAxis: checkMainAxis = true,
        crossAxis: checkCrossAxis = true
      } = options;
      const coords = {
        x,
        y
      };
      const mainAxis = getMainAxisFromPlacement(placement);
      const crossAxis = getCrossAxis(mainAxis);
      let mainAxisCoord = coords[mainAxis];
      let crossAxisCoord = coords[crossAxis];
      const rawOffset = typeof offset === 'function' ? offset(middlewareArguments) : offset;
      const computedOffset = typeof rawOffset === 'number' ? {
        mainAxis: rawOffset,
        crossAxis: 0
      } : {
        mainAxis: 0,
        crossAxis: 0,
        ...rawOffset
      };

      if (checkMainAxis) {
        const len = mainAxis === 'y' ? 'height' : 'width';
        const limitMin = rects.reference[mainAxis] - rects.floating[len] + computedOffset.mainAxis;
        const limitMax = rects.reference[mainAxis] + rects.reference[len] - computedOffset.mainAxis;

        if (mainAxisCoord < limitMin) {
          mainAxisCoord = limitMin;
        } else if (mainAxisCoord > limitMax) {
          mainAxisCoord = limitMax;
        }
      }

      if (checkCrossAxis) {
        var _middlewareData$offse, _middlewareData$offse2, _middlewareData$offse3, _middlewareData$offse4;

        const len = mainAxis === 'y' ? 'width' : 'height';
        const isOriginSide = ['top', 'left'].includes(getSide(placement));
        const limitMin = rects.reference[crossAxis] - rects.floating[len] + (isOriginSide ? (_middlewareData$offse = (_middlewareData$offse2 = middlewareData.offset) == null ? void 0 : _middlewareData$offse2[crossAxis]) != null ? _middlewareData$offse : 0 : 0) + (isOriginSide ? 0 : computedOffset.crossAxis);
        const limitMax = rects.reference[crossAxis] + rects.reference[len] + (isOriginSide ? 0 : (_middlewareData$offse3 = (_middlewareData$offse4 = middlewareData.offset) == null ? void 0 : _middlewareData$offse4[crossAxis]) != null ? _middlewareData$offse3 : 0) - (isOriginSide ? computedOffset.crossAxis : 0);

        if (crossAxisCoord < limitMin) {
          crossAxisCoord = limitMin;
        } else if (crossAxisCoord > limitMax) {
          crossAxisCoord = limitMax;
        }
      }

      return {
        [mainAxis]: mainAxisCoord,
        [crossAxis]: crossAxisCoord
      };
    }

  };
};

/**
 * Provides data to change the size of the floating element. For instance,
 * prevent it from overflowing its clipping boundary or match the width of the
 * reference element.
 * @see https://floating-ui.com/docs/size
 */
const size = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    name: 'size',
    options,

    async fn(middlewareArguments) {
      const {
        placement,
        rects,
        platform,
        elements
      } = middlewareArguments;
      const {
        apply = () => {},
        ...detectOverflowOptions
      } = options;
      const overflow = await detectOverflow(middlewareArguments, detectOverflowOptions);
      const side = getSide(placement);
      const alignment = getAlignment(placement);
      let heightSide;
      let widthSide;

      if (side === 'top' || side === 'bottom') {
        heightSide = side;
        widthSide = alignment === ((await (platform.isRTL == null ? void 0 : platform.isRTL(elements.floating))) ? 'start' : 'end') ? 'left' : 'right';
      } else {
        widthSide = side;
        heightSide = alignment === 'end' ? 'top' : 'bottom';
      }

      const xMin = max(overflow.left, 0);
      const xMax = max(overflow.right, 0);
      const yMin = max(overflow.top, 0);
      const yMax = max(overflow.bottom, 0);
      const dimensions = {
        availableHeight: rects.floating.height - (['left', 'right'].includes(placement) ? 2 * (yMin !== 0 || yMax !== 0 ? yMin + yMax : max(overflow.top, overflow.bottom)) : overflow[heightSide]),
        availableWidth: rects.floating.width - (['top', 'bottom'].includes(placement) ? 2 * (xMin !== 0 || xMax !== 0 ? xMin + xMax : max(overflow.left, overflow.right)) : overflow[widthSide])
      };
      await apply({ ...middlewareArguments,
        ...dimensions
      });
      const nextDimensions = await platform.getDimensions(elements.floating);

      if (rects.floating.width !== nextDimensions.width || rects.floating.height !== nextDimensions.height) {
        return {
          reset: {
            rects: true
          }
        };
      }

      return {};
    }

  };
};

/**
 * 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 = function (options) {
  if (options === void 0) {
    options = {};
  }

  return {
    name: 'inline',
    options,

    async fn(middlewareArguments) {
      var _await$platform$getCl;

      const {
        placement,
        elements,
        rects,
        platform,
        strategy
      } = middlewareArguments; // A MouseEvent's client{X,Y} coords can be up to 2 pixels off a
      // ClientRect's bounds, despite the event listener being triggered. A
      // padding of 2 seems to handle this issue.

      const {
        padding = 2,
        x,
        y
      } = options;
      const fallback = rectToClientRect(platform.convertOffsetParentRelativeRectToViewportRelativeRect ? await platform.convertOffsetParentRelativeRectToViewportRelativeRect({
        rect: rects.reference,
        offsetParent: await (platform.getOffsetParent == null ? void 0 : platform.getOffsetParent(elements.floating)),
        strategy
      }) : rects.reference);
      const clientRects = (_await$platform$getCl = await (platform.getClientRects == null ? void 0 : platform.getClientRects(elements.reference))) != null ? _await$platform$getCl : [];
      const paddingObject = getSideObjectFromPadding(padding);

      function getBoundingClientRect() {
        // There are two rects and they are disjoined
        if (clientRects.length === 2 && clientRects[0].left > clientRects[1].right && x != null && y != null) {
          var _clientRects$find;

          // Find the first rect in which the point is fully inside
          return (_clientRects$find = clientRects.find(rect => x > rect.left - paddingObject.left && x < rect.right + paddingObject.right && y > rect.top - paddingObject.top && y < rect.bottom + paddingObject.bottom)) != null ? _clientRects$find : fallback;
        } // There are 2 or more connected rects


        if (clientRects.length >= 2) {
          if (getMainAxisFromPlacement(placement) === 'x') {
            const firstRect = clientRects[0];
            const lastRect = clientRects[clientRects.length - 1];
            const isTop = getSide(placement) === 'top';
            const top = firstRect.top;
            const bottom = lastRect.bottom;
            const left = isTop ? firstRect.left : lastRect.left;
            const right = isTop ? firstRect.right : lastRect.right;
            const width = right - left;
            const height = bottom - top;
            return {
              top,
              bottom,
              left,
              right,
              width,
              height,
              x: left,
              y: top
            };
          }

          const isLeftSide = getSide(placement) === 'left';
          const maxRight = max(...clientRects.map(rect => rect.right));
          const minLeft = min(...clientRects.map(rect => rect.left));
          const measureRects = clientRects.filter(rect => isLeftSide ? rect.left === minLeft : rect.right === maxRight);
          const top = measureRects[0].top;
          const bottom = measureRects[measureRects.length - 1].bottom;
          const left = minLeft;
          const right = maxRight;
          const width = right - left;
          const height = bottom - top;
          return {
            top,
            bottom,
            left,
            right,
            width,
            height,
            x: left,
            y: top
          };
        }

        return fallback;
      }

      const resetRects = await platform.getElementRects({
        reference: {
          getBoundingClientRect
        },
        floating: elements.floating,
        strategy
      });

      if (rects.reference.x !== resetRects.reference.x || rects.reference.y !== resetRects.reference.y || rects.reference.width !== resetRects.reference.width || rects.reference.height !== resetRects.reference.height) {
        return {
          reset: {
            rects: resetRects
          }
        };
      }

      return {};
    }

  };
};

export { arrow, autoPlacement, computePosition, detectOverflow, flip, hide, inline, limitShift, offset, rectToClientRect, shift, size };