Ticket #3657 - Application page type: Apps popup.

inc/js/popper.js

@@ -0,0 +1,1771 @@
+function getWindow(node) {
+  if (node == null) {
+    return window;
+  }
+
+  if (node.toString() !== '[object Window]') {
+    var ownerDocument = node.ownerDocument;
+    return ownerDocument ? ownerDocument.defaultView || window : window;
+  }
+
+  return node;
+};
+
+function isElement(node) {
+  var OwnElement = getWindow(node).Element;
+  return node instanceof OwnElement || node instanceof Element;
+};
+
+function isHTMLElement(node) {
+  var OwnElement = getWindow(node).HTMLElement;
+  return node instanceof OwnElement || node instanceof HTMLElement;
+}
+
+var math_max = Math.max;
+var math_min = Math.min;
+var round = Math.round;
+
+function getBoundingClientRect(element, includeScale) {
+  if (includeScale === void 0) {
+    includeScale = false;
+  }
+
+  var rect = element.getBoundingClientRect();
+  var scaleX = 1;
+  var scaleY = 1;
+
+  if (isHTMLElement(element) && includeScale) {
+    var offsetHeight = element.offsetHeight;
+    var offsetWidth = element.offsetWidth; // Do not attempt to divide by 0, otherwise we get `Infinity` as scale
+    // Fallback to 1 in case both values are `0`
+
+    if (offsetWidth > 0) {
+      scaleX = round(rect.width) / offsetWidth || 1;
+    }
+
+    if (offsetHeight > 0) {
+      scaleY = round(rect.height) / offsetHeight || 1;
+    }
+  }
+
+  return {
+    width: rect.width / scaleX,
+    height: rect.height / scaleY,
+    top: rect.top / scaleY,
+    right: rect.right / scaleX,
+    bottom: rect.bottom / scaleY,
+    left: rect.left / scaleX,
+    x: rect.left / scaleX,
+    y: rect.top / scaleY
+  };
+};
+
+function getWindowScroll(node) {
+  var win = getWindow(node);
+  var scrollLeft = win.pageXOffset;
+  var scrollTop = win.pageYOffset;
+  return {
+    scrollLeft: scrollLeft,
+    scrollTop: scrollTop
+  };
+};
+
+function getHTMLElementScroll(element) {
+  return {
+    scrollLeft: element.scrollLeft,
+    scrollTop: element.scrollTop
+  };
+};
+
+function getNodeScroll(node) {
+  if (node === getWindow(node) || !isHTMLElement(node)) {
+    return getWindowScroll(node);
+  } else {
+    return getHTMLElementScroll(node);
+  }
+};
+
+function getNodeName(element) {
+  return element ? (element.nodeName || '').toLowerCase() : null;
+};
+
+function getDocumentElement(element) {
+  // $FlowFixMe[incompatible-return]: assume body is always available
+  return ((isElement(element) ? element.ownerDocument : // $FlowFixMe[prop-missing]
+  element.document) || window.document).documentElement;
+}
+
+function getWindowScrollBarX(element) {
+  // If <html> has a CSS width greater than the viewport, then this will be
+  // incorrect for RTL.
+  // Popper 1 is broken in this case and never had a bug report so let's assume
+  // it's not an issue. I don't think anyone ever specifies width on <html>
+  // anyway.
+  // Browsers where the left scrollbar doesn't cause an issue report `0` for
+  // this (e.g. Edge 2019, IE11, Safari)
+  return getBoundingClientRect(getDocumentElement(element)).left + getWindowScroll(element).scrollLeft;
+};
+
+function isScrollParent(element) {
+  // Firefox wants us to check `-x` and `-y` variations as well
+  var _getComputedStyle = getComputedStyle(element),
+      overflow = _getComputedStyle.overflow,
+      overflowX = _getComputedStyle.overflowX,
+      overflowY = _getComputedStyle.overflowY;
+
+  return /auto|scroll|overlay|hidden/.test(overflow + overflowY + overflowX);
+};
+
+function isElementScaled(element) {
+  var rect = element.getBoundingClientRect();
+  var scaleX = round(rect.width) / element.offsetWidth || 1;
+  var scaleY = round(rect.height) / element.offsetHeight || 1;
+  return scaleX !== 1 || scaleY !== 1;
+};
+
+function getCompositeRect(elementOrVirtualElement, offsetParent, isFixed) {
+  if (isFixed === void 0) {
+    isFixed = false;
+  }
+
+  var isOffsetParentAnElement = isHTMLElement(offsetParent);
+  var offsetParentIsScaled = isHTMLElement(offsetParent) && isElementScaled(offsetParent);
+  var documentElement = getDocumentElement(offsetParent);
+  var rect = getBoundingClientRect(elementOrVirtualElement, offsetParentIsScaled);
+  var scroll = {
+    scrollLeft: 0,
+    scrollTop: 0
+  };
+  var offsets = {
+    x: 0,
+    y: 0
+  };
+
+  if (isOffsetParentAnElement || !isOffsetParentAnElement && !isFixed) {
+    if (getNodeName(offsetParent) !== 'body' || // https://github.com/popperjs/popper-core/issues/1078
+    isScrollParent(documentElement)) {
+      scroll = getNodeScroll(offsetParent);
+    }
+
+    if (isHTMLElement(offsetParent)) {
+      offsets = getBoundingClientRect(offsetParent, true);
+      offsets.x += offsetParent.clientLeft;
+      offsets.y += offsetParent.clientTop;
+    } else if (documentElement) {
+      offsets.x = getWindowScrollBarX(documentElement);
+    }
+  }
+
+  return {
+    x: rect.left + scroll.scrollLeft - offsets.x,
+    y: rect.top + scroll.scrollTop - offsets.y,
+    width: rect.width,
+    height: rect.height
+  };
+};
+
+function getLayoutRect(element) {
+  var clientRect = getBoundingClientRect(element); // Use the clientRect sizes if it's not been transformed.
+  // Fixes https://github.com/popperjs/popper-core/issues/1223
+
+  var width = element.offsetWidth;
+  var height = element.offsetHeight;
+
+  if (Math.abs(clientRect.width - width) <= 1) {
+    width = clientRect.width;
+  }
+
+  if (Math.abs(clientRect.height - height) <= 1) {
+    height = clientRect.height;
+  }
+
+  return {
+    x: element.offsetLeft,
+    y: element.offsetTop,
+    width: width,
+    height: height
+  };
+};
+
+function getParentNode(element) {
+  if (getNodeName(element) === 'html') {
+    return element;
+  }
+
+  return (// this is a quicker (but less type safe) way to save quite some bytes from the bundle
+    // $FlowFixMe[incompatible-return]
+    // $FlowFixMe[prop-missing]
+    element.assignedSlot || // step into the shadow DOM of the parent of a slotted node
+    element.parentNode || ( // DOM Element detected
+    isShadowRoot(element) ? element.host : null) || // ShadowRoot detected
+    // $FlowFixMe[incompatible-call]: HTMLElement is a Node
+    getDocumentElement(element) // fallback
+
+  );
+};
+
+function getScrollParent(node) {
+  if (['html', 'body', '#document'].indexOf(getNodeName(node)) >= 0) {
+    // $FlowFixMe[incompatible-return]: assume body is always available
+    return node.ownerDocument.body;
+  }
+
+  if (isHTMLElement(node) && isScrollParent(node)) {
+    return node;
+  }
+
+  return getScrollParent(getParentNode(node));
+};
+
+function listScrollParents(element, list) {
+  var _element$ownerDocumen;
+
+  if (list === void 0) {
+    list = [];
+  }
+
+  var scrollParent = getScrollParent(element);
+  var isBody = scrollParent === ((_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body);
+  var win = getWindow(scrollParent);
+  var target = isBody ? [win].concat(win.visualViewport || [], isScrollParent(scrollParent) ? scrollParent : []) : scrollParent;
+  var updatedList = list.concat(target);
+  return isBody ? updatedList : // $FlowFixMe[incompatible-call]: isBody tells us target will be an HTMLElement here
+  updatedList.concat(listScrollParents(getParentNode(target)));
+};
+
+function isTableElement(element) {
+  return ['table', 'td', 'th'].indexOf(getNodeName(element)) >= 0;
+};
+
+function getTrueOffsetParent(element) {
+  if (!isHTMLElement(element) || // https://github.com/popperjs/popper-core/issues/837
+  getComputedStyle(element).position === 'fixed') {
+    return null;
+  }
+
+  return element.offsetParent;
+};
+
+function getContainingBlock(element) {
+  var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') !== -1;
+  var isIE = navigator.userAgent.indexOf('Trident') !== -1;
+
+  if (isIE && isHTMLElement(element)) {
+    // In IE 9, 10 and 11 fixed elements containing block is always established by the viewport
+    var elementCss = getComputedStyle(element);
+
+    if (elementCss.position === 'fixed') {
+      return null;
+    }
+  }
+
+  var currentNode = getParentNode(element);
+
+  while (isHTMLElement(currentNode) && ['html', 'body'].indexOf(getNodeName(currentNode)) < 0) {
+    var css = getComputedStyle(currentNode); // This is non-exhaustive but covers the most common CSS properties that
+    // create a containing block.
+    // https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block
+
+    if (css.transform !== 'none' || css.perspective !== 'none' || css.contain === 'paint' || ['transform', 'perspective'].indexOf(css.willChange) !== -1 || isFirefox && css.willChange === 'filter' || isFirefox && css.filter && css.filter !== 'none') {
+      return currentNode;
+    } else {
+      currentNode = currentNode.parentNode;
+    }
+  }
+
+  return null;
+};
+
+function getOffsetParent(element) {
+  var window = getWindow(element);
+  var offsetParent = getTrueOffsetParent(element);
+
+  while (offsetParent && isTableElement(offsetParent) && getComputedStyle(offsetParent).position === 'static') {
+    offsetParent = getTrueOffsetParent(offsetParent);
+  }
+
+  if (offsetParent && (getNodeName(offsetParent) === 'html' || getNodeName(offsetParent) === 'body' && getComputedStyle(offsetParent).position === 'static')) {
+    return window;
+  }
+
+  return offsetParent || getContainingBlock(element) || window;
+};
+
+var enums_top = 'top';
+var bottom = 'bottom';
+var right = 'right';
+var left = 'left';
+var auto = 'auto';
+var basePlacements = [enums_top, bottom, right, left];
+var start = 'start';
+var end = 'end';
+var clippingParents = 'clippingParents';
+var viewport = 'viewport';
+var popper = 'popper';
+var reference = 'reference';
+var variationPlacements = /*#__PURE__*/basePlacements.reduce(function (acc, placement) {
+  return acc.concat([placement + "-" + start, placement + "-" + end]);
+}, []);
+var enums_placements = /*#__PURE__*/[].concat(basePlacements, [auto]).reduce(function (acc, placement) {
+  return acc.concat([placement, placement + "-" + start, placement + "-" + end]);
+}, []); // modifiers that need to read the DOM
+
+var beforeRead = 'beforeRead';
+var read = 'read';
+var afterRead = 'afterRead'; // pure-logic modifiers
+
+var beforeMain = 'beforeMain';
+var main = 'main';
+var afterMain = 'afterMain'; // modifier with the purpose to write to the DOM (or write into a framework state)
+
+var beforeWrite = 'beforeWrite';
+var write = 'write';
+var afterWrite = 'afterWrite';
+var modifierPhases = [beforeRead, read, afterRead, beforeMain, main, afterMain, beforeWrite, write, afterWrite];
+
+function order(modifiers) {
+  var map = new Map();
+  var visited = new Set();
+  var result = [];
+  modifiers.forEach(function (modifier) {
+    map.set(modifier.name, modifier);
+  }); // On visiting object, check for its dependencies and visit them recursively
+
+  function sort(modifier) {
+    visited.add(modifier.name);
+    var requires = [].concat(modifier.requires || [], modifier.requiresIfExists || []);
+    requires.forEach(function (dep) {
+      if (!visited.has(dep)) {
+        var depModifier = map.get(dep);
+
+        if (depModifier) {
+          sort(depModifier);
+        }
+      }
+    });
+    result.push(modifier);
+  }
+
+  modifiers.forEach(function (modifier) {
+    if (!visited.has(modifier.name)) {
+      // check for visited object
+      sort(modifier);
+    }
+  });
+  return result;
+};
+
+function orderModifiers(modifiers) {
+  // order based on dependencies
+  var orderedModifiers = order(modifiers); // order based on phase
+
+  return modifierPhases.reduce(function (acc, phase) {
+    return acc.concat(orderedModifiers.filter(function (modifier) {
+      return modifier.phase === phase;
+    }));
+  }, []);
+};
+
+function debounce(fn) {
+  var pending;
+  return function () {
+    if (!pending) {
+      pending = new Promise(function (resolve) {
+        Promise.resolve().then(function () {
+          pending = undefined;
+          resolve(fn());
+        });
+      });
+    }
+
+    return pending;
+  };
+};
+
+function mergeByName(modifiers) {
+  var merged = modifiers.reduce(function (merged, current) {
+    var existing = merged[current.name];
+    merged[current.name] = existing ? Object.assign({}, existing, current, {
+      options: Object.assign({}, existing.options, current.options),
+      data: Object.assign({}, existing.data, current.data)
+    }) : current;
+    return merged;
+  }, {}); // IE11 does not support Object.values
+
+  return Object.keys(merged).map(function (key) {
+    return merged[key];
+  });
+};
+
+
+var INVALID_ELEMENT_ERROR = 'Popper: Invalid reference or popper argument provided. They must be either a DOM element or virtual element.';
+var INFINITE_LOOP_ERROR = 'Popper: An infinite loop in the modifiers cycle has been detected! The cycle has been interrupted to prevent a browser crash.';
+var DEFAULT_OPTIONS = {
+  placement: 'bottom',
+  modifiers: [],
+  strategy: 'absolute'
+};
+
+function areValidElements() {
+  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+    args[_key] = arguments[_key];
+  }
+
+  return !args.some(function (element) {
+    return !(element && typeof element.getBoundingClientRect === 'function');
+  });
+};
+
+function popperGenerator(generatorOptions) {
+  if (generatorOptions === void 0) {
+    generatorOptions = {};
+  }
+
+  var _generatorOptions = generatorOptions,
+      _generatorOptions$def = _generatorOptions.defaultModifiers,
+      defaultModifiers = _generatorOptions$def === void 0 ? [] : _generatorOptions$def,
+      _generatorOptions$def2 = _generatorOptions.defaultOptions,
+      defaultOptions = _generatorOptions$def2 === void 0 ? DEFAULT_OPTIONS : _generatorOptions$def2;
+  return function createPopper(reference, popper, options) {
+    if (options === void 0) {
+      options = defaultOptions;
+    }
+
+    var state = {
+      placement: 'bottom',
+      orderedModifiers: [],
+      options: Object.assign({}, DEFAULT_OPTIONS, defaultOptions),
+      modifiersData: {},
+      elements: {
+        reference: reference,
+        popper: popper
+      },
+      attributes: {},
+      styles: {}
+    };
+    var effectCleanupFns = [];
+    var isDestroyed = false;
+    var instance = {
+      state: state,
+      setOptions: function setOptions(setOptionsAction) {
+        var options = typeof setOptionsAction === 'function' ? setOptionsAction(state.options) : setOptionsAction;
+        cleanupModifierEffects();
+        state.options = Object.assign({}, defaultOptions, state.options, options);
+        state.scrollParents = {
+          reference: isElement(reference) ? listScrollParents(reference) : reference.contextElement ? listScrollParents(reference.contextElement) : [],
+          popper: listScrollParents(popper)
+        }; // Orders the modifiers based on their dependencies and `phase`
+        // properties
+
+        var orderedModifiers = orderModifiers(mergeByName([].concat(defaultModifiers, state.options.modifiers))); // Strip out disabled modifiers
+
+        state.orderedModifiers = orderedModifiers.filter(function (m) {
+          return m.enabled;
+        }); // Validate the provided modifiers so that the consumer will get warned
+        // if one of the modifiers is invalid for any reason
+
+        if (false) { var _getComputedStyle, marginTop, marginRight, marginBottom, marginLeft, flipModifier, modifiers; }
+
+        runModifierEffects();
+        return instance.update();
+      },
+      // Sync update – it will always be executed, even if not necessary. This
+      // is useful for low frequency updates where sync behavior simplifies the
+      // logic.
+      // For high frequency updates (e.g. `resize` and `scroll` events), always
+      // prefer the async Popper#update method
+      forceUpdate: function forceUpdate() {
+        if (isDestroyed) {
+          return;
+        }
+
+        var _state$elements = state.elements,
+            reference = _state$elements.reference,
+            popper = _state$elements.popper; // Don't proceed if `reference` or `popper` are not valid elements
+        // anymore
+
+        if (!areValidElements(reference, popper)) {
+          if (false) {}
+
+          return;
+        } // Store the reference and popper rects to be read by modifiers
+
+
+        state.rects = {
+          reference: getCompositeRect(reference, getOffsetParent(popper), state.options.strategy === 'fixed'),
+          popper: getLayoutRect(popper)
+        }; // Modifiers have the ability to reset the current update cycle. The
+        // most common use case for this is the `flip` modifier changing the
+        // placement, which then needs to re-run all the modifiers, because the
+        // logic was previously ran for the previous placement and is therefore
+        // stale/incorrect
+
+        state.reset = false;
+        state.placement = state.options.placement; // On each update cycle, the `modifiersData` property for each modifier
+        // is filled with the initial data specified by the modifier. This means
+        // it doesn't persist and is fresh on each update.
+        // To ensure persistent data, use `${name}#persistent`
+
+        state.orderedModifiers.forEach(function (modifier) {
+          return state.modifiersData[modifier.name] = Object.assign({}, modifier.data);
+        });
+        var __debug_loops__ = 0;
+
+        for (var index = 0; index < state.orderedModifiers.length; index++) {
+          if (false) {}
+
+          if (state.reset === true) {
+            state.reset = false;
+            index = -1;
+            continue;
+          }
+
+          var _state$orderedModifie = state.orderedModifiers[index],
+              fn = _state$orderedModifie.fn,
+              _state$orderedModifie2 = _state$orderedModifie.options,
+              _options = _state$orderedModifie2 === void 0 ? {} : _state$orderedModifie2,
+              name = _state$orderedModifie.name;
+
+          if (typeof fn === 'function') {
+            state = fn({
+              state: state,
+              options: _options,
+              name: name,
+              instance: instance
+            }) || state;
+          }
+        }
+      },
+      // Async and optimistically optimized update – it will not be executed if
+      // not necessary (debounced to run at most once-per-tick)
+      update: debounce(function () {
+        return new Promise(function (resolve) {
+          instance.forceUpdate();
+          resolve(state);
+        });
+      }),
+      destroy: function destroy() {
+        cleanupModifierEffects();
+        isDestroyed = true;
+      }
+    };
+
+    if (!areValidElements(reference, popper)) {
+      if (false) {}
+
+      return instance;
+    }
+
+    instance.setOptions(options).then(function (state) {
+      if (!isDestroyed && options.onFirstUpdate) {
+        options.onFirstUpdate(state);
+      }
+    }); // Modifiers have the ability to execute arbitrary code before the first
+    // update cycle runs. They will be executed in the same order as the update
+    // cycle. This is useful when a modifier adds some persistent data that
+    // other modifiers need to use, but the modifier is run after the dependent
+    // one.
+
+    function runModifierEffects() {
+      state.orderedModifiers.forEach(function (_ref3) {
+        var name = _ref3.name,
+            _ref3$options = _ref3.options,
+            options = _ref3$options === void 0 ? {} : _ref3$options,
+            effect = _ref3.effect;
+
+        if (typeof effect === 'function') {
+          var cleanupFn = effect({
+            state: state,
+            name: name,
+            instance: instance,
+            options: options
+          });
+
+          var noopFn = function noopFn() {};
+
+          effectCleanupFns.push(cleanupFn || noopFn);
+        }
+      });
+    }
+
+    function cleanupModifierEffects() {
+      effectCleanupFns.forEach(function (fn) {
+        return fn();
+      });
+      effectCleanupFns = [];
+    }
+
+    return instance;
+  };
+}
+
+var createPopper = ( null && (0));
+
+var passive = {
+  passive: true
+};
+
+function effect(_ref) {
+  var state = _ref.state,
+      instance = _ref.instance,
+      options = _ref.options;
+  var _options$scroll = options.scroll,
+      scroll = _options$scroll === void 0 ? true : _options$scroll,
+      _options$resize = options.resize,
+      resize = _options$resize === void 0 ? true : _options$resize;
+  var window = getWindow(state.elements.popper);
+  var scrollParents = [].concat(state.scrollParents.reference, state.scrollParents.popper);
+
+  if (scroll) {
+    scrollParents.forEach(function (scrollParent) {
+      scrollParent.addEventListener('scroll', instance.update, passive);
+    });
+  }
+
+  if (resize) {
+    window.addEventListener('resize', instance.update, passive);
+  }
+
+  return function () {
+    if (scroll) {
+      scrollParents.forEach(function (scrollParent) {
+        scrollParent.removeEventListener('scroll', instance.update, passive);
+      });
+    }
+
+    if (resize) {
+      window.removeEventListener('resize', instance.update, passive);
+    }
+  };
+};
+
+
+const eventListeners = ({
+  name: 'eventListeners',
+  enabled: true,
+  phase: 'write',
+  fn: function fn() {},
+  effect: effect,
+  data: {}
+});
+
+function getBasePlacement(placement) {
+  return placement.split('-')[0];
+};
+
+function getVariation(placement) {
+  return placement.split('-')[1];
+};
+
+function getMainAxisFromPlacement(placement) {
+  return ['top', 'bottom'].indexOf(placement) >= 0 ? 'x' : 'y';
+};
+
+
+/**
+ * OFFSET
+ */
+function computeOffsets(_ref) {
+  var reference = _ref.reference,
+      element = _ref.element,
+      placement = _ref.placement;
+  var basePlacement = placement ? getBasePlacement(placement) : null;
+  var variation = placement ? getVariation(placement) : null;
+  var commonX = reference.x + reference.width / 2 - element.width / 2;
+  var commonY = reference.y + reference.height / 2 - element.height / 2;
+  var offsets;
+
+  switch (basePlacement) {
+    case enums_top:
+      offsets = {
+        x: commonX,
+        y: reference.y - element.height
+      };
+      break;
+
+    case bottom:
+      offsets = {
+        x: commonX,
+        y: reference.y + reference.height
+      };
+      break;
+
+    case right:
+      offsets = {
+        x: reference.x + reference.width,
+        y: commonY
+      };
+      break;
+
+    case left:
+      offsets = {
+        x: reference.x - element.width,
+        y: commonY
+      };
+      break;
+
+    default:
+      offsets = {
+        x: reference.x,
+        y: reference.y
+      };
+  }
+
+  var mainAxis = basePlacement ? getMainAxisFromPlacement(basePlacement) : null;
+
+  if (mainAxis != null) {
+    var len = mainAxis === 'y' ? 'height' : 'width';
+
+    switch (variation) {
+      case start:
+        offsets[mainAxis] = offsets[mainAxis] - (reference[len] / 2 - element[len] / 2);
+        break;
+
+      case end:
+        offsets[mainAxis] = offsets[mainAxis] + (reference[len] / 2 - element[len] / 2);
+        break;
+
+      default:
+    }
+  }
+
+  return offsets;
+};
+
+function popperOffsets(_ref) {
+  var state = _ref.state,
+      name = _ref.name;
+  // Offsets are the actual position the popper needs to have to be
+  // properly positioned near its reference element
+  // This is the most basic placement, and will be adjusted by
+  // the modifiers in the next step
+  state.modifiersData[name] = computeOffsets({
+    reference: state.rects.reference,
+    element: state.rects.popper,
+    strategy: 'absolute',
+    placement: state.placement
+  });
+};
+
+const modifiers_popperOffsets = ({
+  name: 'popperOffsets',
+  enabled: true,
+  phase: 'read',
+  fn: popperOffsets,
+  data: {}
+});
+
+
+/**
+ * STYLES
+ */
+var unsetSides = {
+  top: 'auto',
+  right: 'auto',
+  bottom: 'auto',
+  left: 'auto'
+}; 
+
+function roundOffsetsByDPR(_ref) {
+  var x = _ref.x,
+      y = _ref.y;
+  var win = window;
+  var dpr = win.devicePixelRatio || 1;
+  return {
+    x: round(x * dpr) / dpr || 0,
+    y: round(y * dpr) / dpr || 0
+  };
+};
+
+function mapToStyles(_ref2) {
+  var _Object$assign2;
+
+  var popper = _ref2.popper,
+      popperRect = _ref2.popperRect,
+      placement = _ref2.placement,
+      variation = _ref2.variation,
+      offsets = _ref2.offsets,
+      position = _ref2.position,
+      gpuAcceleration = _ref2.gpuAcceleration,
+      adaptive = _ref2.adaptive,
+      roundOffsets = _ref2.roundOffsets,
+      isFixed = _ref2.isFixed;
+
+  var _ref3 = roundOffsets === true ? roundOffsetsByDPR(offsets) : typeof roundOffsets === 'function' ? roundOffsets(offsets) : offsets,
+      _ref3$x = _ref3.x,
+      x = _ref3$x === void 0 ? 0 : _ref3$x,
+      _ref3$y = _ref3.y,
+      y = _ref3$y === void 0 ? 0 : _ref3$y;
+
+  var hasX = offsets.hasOwnProperty('x');
+  var hasY = offsets.hasOwnProperty('y');
+  var sideX = left;
+  var sideY = enums_top;
+  var win = window;
+
+  if (adaptive) {
+    var offsetParent = getOffsetParent(popper);
+    var heightProp = 'clientHeight';
+    var widthProp = 'clientWidth';
+
+    if (offsetParent === getWindow(popper)) {
+      offsetParent = getDocumentElement(popper);
+
+      if (getComputedStyle(offsetParent).position !== 'static' && position === 'absolute') {
+        heightProp = 'scrollHeight';
+        widthProp = 'scrollWidth';
+      }
+    } // $FlowFixMe[incompatible-cast]: force type refinement, we compare offsetParent with window above, but Flow doesn't detect it
+
+
+    offsetParent = offsetParent;
+
+    if (placement === enums_top || (placement === left || placement === right) && variation === end) {
+      sideY = bottom;
+      var offsetY = isFixed && win.visualViewport ? win.visualViewport.height : // $FlowFixMe[prop-missing]
+      offsetParent[heightProp];
+      y -= offsetY - popperRect.height;
+      y *= gpuAcceleration ? 1 : -1;
+    }
+
+    if (placement === left || (placement === enums_top || placement === bottom) && variation === end) {
+      sideX = right;
+      var offsetX = isFixed && win.visualViewport ? win.visualViewport.width : // $FlowFixMe[prop-missing]
+      offsetParent[widthProp];
+      x -= offsetX - popperRect.width;
+      x *= gpuAcceleration ? 1 : -1;
+    }
+  }
+
+  var commonStyles = Object.assign({
+    position: position
+  }, adaptive && unsetSides);
+
+  if (gpuAcceleration) {
+    var _Object$assign;
+
+    return Object.assign({}, commonStyles, (_Object$assign = {}, _Object$assign[sideY] = hasY ? '0' : '', _Object$assign[sideX] = hasX ? '0' : '', _Object$assign.transform = (win.devicePixelRatio || 1) <= 1 ? "translate(" + x + "px, " + y + "px)" : "translate3d(" + x + "px, " + y + "px, 0)", _Object$assign));
+  }
+
+  return Object.assign({}, commonStyles, (_Object$assign2 = {}, _Object$assign2[sideY] = hasY ? y + "px" : '', _Object$assign2[sideX] = hasX ? x + "px" : '', _Object$assign2.transform = '', _Object$assign2));
+};
+
+function computeStyles(_ref4) {
+  var state = _ref4.state,
+      options = _ref4.options;
+  var _options$gpuAccelerat = options.gpuAcceleration,
+      gpuAcceleration = _options$gpuAccelerat === void 0 ? true : _options$gpuAccelerat,
+      _options$adaptive = options.adaptive,
+      adaptive = _options$adaptive === void 0 ? true : _options$adaptive,
+      _options$roundOffsets = options.roundOffsets,
+      roundOffsets = _options$roundOffsets === void 0 ? true : _options$roundOffsets;
+
+  if (false) { var transitionProperty; }
+
+  var commonStyles = {
+    placement: getBasePlacement(state.placement),
+    variation: getVariation(state.placement),
+    popper: state.elements.popper,
+    popperRect: state.rects.popper,
+    gpuAcceleration: gpuAcceleration,
+    isFixed: state.options.strategy === 'fixed'
+  };
+
+  if (state.modifiersData.popperOffsets != null) {
+    state.styles.popper = Object.assign({}, state.styles.popper, mapToStyles(Object.assign({}, commonStyles, {
+      offsets: state.modifiersData.popperOffsets,
+      position: state.options.strategy,
+      adaptive: adaptive,
+      roundOffsets: roundOffsets
+    })));
+  }
+
+  if (state.modifiersData.arrow != null) {
+    state.styles.arrow = Object.assign({}, state.styles.arrow, mapToStyles(Object.assign({}, commonStyles, {
+      offsets: state.modifiersData.arrow,
+      position: 'absolute',
+      adaptive: false,
+      roundOffsets: roundOffsets
+    })));
+  }
+
+  state.attributes.popper = Object.assign({}, state.attributes.popper, {
+    'data-popper-placement': state.placement
+  });
+};
+
+const modifiers_computeStyles = ({
+  name: 'computeStyles',
+  enabled: true,
+  phase: 'beforeWrite',
+  fn: computeStyles,
+  data: {}
+});
+
+function applyStyles(_ref) {
+  var state = _ref.state;
+  Object.keys(state.elements).forEach(function (name) {
+    var style = state.styles[name] || {};
+    var attributes = state.attributes[name] || {};
+    var element = state.elements[name]; // arrow is optional + virtual elements
+
+    if (!isHTMLElement(element) || !getNodeName(element)) {
+      return;
+    } // Flow doesn't support to extend this property, but it's the most
+    // effective way to apply styles to an HTMLElement
+    // $FlowFixMe[cannot-write]
+
+
+    Object.assign(element.style, style);
+    Object.keys(attributes).forEach(function (name) {
+      var value = attributes[name];
+
+      if (value === false) {
+        element.removeAttribute(name);
+      } else {
+        element.setAttribute(name, value === true ? '' : value);
+      }
+    });
+  });
+};
+
+function applyStyles_effect(_ref2) {
+  var state = _ref2.state;
+  var initialStyles = {
+    popper: {
+      position: state.options.strategy,
+      left: '0',
+      top: '0',
+      margin: '0'
+    },
+    arrow: {
+      position: 'absolute'
+    },
+    reference: {}
+  };
+  
+  Object.assign(state.elements.popper.style, initialStyles.popper);
+  state.styles = initialStyles;
+
+  if (state.elements.arrow) {
+    Object.assign(state.elements.arrow.style, initialStyles.arrow);
+  }
+
+  return function () {
+    Object.keys(state.elements).forEach(function (name) {
+      var element = state.elements[name];
+      var attributes = state.attributes[name] || {};
+      var styleProperties = Object.keys(state.styles.hasOwnProperty(name) ? state.styles[name] : initialStyles[name]); // Set all values to an empty string to unset them
+
+      var style = styleProperties.reduce(function (style, property) {
+        style[property] = '';
+        return style;
+      }, {}); // arrow is optional + virtual elements
+
+      if (!isHTMLElement(element) || !getNodeName(element)) {
+        return;
+      }
+
+      Object.assign(element.style, style);
+      Object.keys(attributes).forEach(function (attribute) {
+        element.removeAttribute(attribute);
+      });
+    });
+  };
+};
+
+const modifiers_applyStyles = ({
+  name: 'applyStyles',
+  enabled: true,
+  phase: 'write',
+  fn: applyStyles,
+  effect: applyStyles_effect,
+  requires: ['computeStyles']
+});
+
+
+/**
+ * OFFSET
+ */
+function distanceAndSkiddingToXY(placement, rects, offset) {
+  var basePlacement = getBasePlacement(placement);
+  var invertDistance = [left, enums_top].indexOf(basePlacement) >= 0 ? -1 : 1;
+
+  var _ref = typeof offset === 'function' ? offset(Object.assign({}, rects, {
+    placement: placement
+  })) : offset,
+      skidding = _ref[0],
+      distance = _ref[1];
+
+  skidding = skidding || 0;
+  distance = (distance || 0) * invertDistance;
+  return [left, right].indexOf(basePlacement) >= 0 ? {
+    x: distance,
+    y: skidding
+  } : {
+    x: skidding,
+    y: distance
+  };
+};
+
+function offset(_ref2) {
+  var state = _ref2.state,
+      options = _ref2.options,
+      name = _ref2.name;
+  var _options$offset = options.offset,
+      offset = _options$offset === void 0 ? [0, 0] : _options$offset;
+  var data = enums_placements.reduce(function (acc, placement) {
+    acc[placement] = distanceAndSkiddingToXY(placement, state.rects, offset);
+    return acc;
+  }, {});
+  var _data$state$placement = data[state.placement],
+      x = _data$state$placement.x,
+      y = _data$state$placement.y;
+
+  if (state.modifiersData.popperOffsets != null) {
+    state.modifiersData.popperOffsets.x += x;
+    state.modifiersData.popperOffsets.y += y;
+  }
+
+  state.modifiersData[name] = data;
+};
+
+const modifiers_offset = ({
+  name: 'offset',
+  enabled: true,
+  phase: 'main',
+  requires: ['popperOffsets'],
+  fn: offset
+});
+
+var hash = {
+  left: 'right',
+  right: 'left',
+  bottom: 'top',
+  top: 'bottom'
+};
+
+function getOppositePlacement(placement) {
+  return placement.replace(/left|right|bottom|top/g, function (matched) {
+    return hash[matched];
+  });
+};
+
+var getOppositeVariationPlacement_hash = {
+  start: 'end',
+  end: 'start'
+};
+
+function getOppositeVariationPlacement(placement) {
+  return placement.replace(/start|end/g, function (matched) {
+    return getOppositeVariationPlacement_hash[matched];
+  });
+};
+
+function getViewportRect(element) {
+  var win = getWindow(element);
+  var html = getDocumentElement(element);
+  var visualViewport = win.visualViewport;
+  var width = html.clientWidth;
+  var height = html.clientHeight;
+  var x = 0;
+  var y = 0; // NB: This isn't supported on iOS <= 12. If the keyboard is open, the popper
+  // can be obscured underneath it.
+  // Also, `html.clientHeight` adds the bottom bar height in Safari iOS, even
+  // if it isn't open, so if this isn't available, the popper will be detected
+  // to overflow the bottom of the screen too early.
+
+  if (visualViewport) {
+    width = visualViewport.width;
+    height = visualViewport.height; // Uses Layout Viewport (like Chrome; Safari does not currently)
+    // In Chrome, it returns a value very close to 0 (+/-) but contains rounding
+    // errors due to floating point numbers, so we need to check precision.
+    // Safari returns a number <= 0, usually < -1 when pinch-zoomed
+    // Feature detection fails in mobile emulation mode in Chrome.
+    // Math.abs(win.innerWidth / visualViewport.scale - visualViewport.width) <
+    // 0.001
+    // Fallback here: "Not Safari" userAgent
+
+    if (!/^((?!chrome|android).)*safari/i.test(navigator.userAgent)) {
+      x = visualViewport.offsetLeft;
+      y = visualViewport.offsetTop;
+    }
+  }
+
+  return {
+    width: width,
+    height: height,
+    x: x + getWindowScrollBarX(element),
+    y: y
+  };
+};
+
+function getDocumentRect(element) {
+  var _element$ownerDocumen;
+
+  var html = getDocumentElement(element);
+  var winScroll = getWindowScroll(element);
+  var body = (_element$ownerDocumen = element.ownerDocument) == null ? void 0 : _element$ownerDocumen.body;
+  var width = math_max(html.scrollWidth, html.clientWidth, body ? body.scrollWidth : 0, body ? body.clientWidth : 0);
+  var height = math_max(html.scrollHeight, html.clientHeight, body ? body.scrollHeight : 0, body ? body.clientHeight : 0);
+  var x = -winScroll.scrollLeft + getWindowScrollBarX(element);
+  var y = -winScroll.scrollTop;
+
+  if (getComputedStyle(body || html).direction === 'rtl') {
+    x += math_max(html.clientWidth, body ? body.clientWidth : 0) - width;
+  }
+
+  return {
+    width: width,
+    height: height,
+    x: x,
+    y: y
+  };
+};
+
+function contains(parent, child) {
+  var rootNode = child.getRootNode && child.getRootNode(); // First, attempt with faster native method
+
+  if (parent.contains(child)) {
+    return true;
+  } // then fallback to custom implementation with Shadow DOM support
+  else if (rootNode && isShadowRoot(rootNode)) {
+      var next = child;
+
+      do {
+        if (next && parent.isSameNode(next)) {
+          return true;
+        } // $FlowFixMe[prop-missing]: need a better way to handle this...
+
+
+        next = next.parentNode || next.host;
+      } while (next);
+    } // Give up, the result is false
+
+
+  return false;
+};
+
+function rectToClientRect(rect) {
+  return Object.assign({}, rect, {
+    left: rect.x,
+    top: rect.y,
+    right: rect.x + rect.width,
+    bottom: rect.y + rect.height
+  });
+};
+
+function getInnerBoundingClientRect(element) {
+  var rect = getBoundingClientRect(element);
+  rect.top = rect.top + element.clientTop;
+  rect.left = rect.left + element.clientLeft;
+  rect.bottom = rect.top + element.clientHeight;
+  rect.right = rect.left + element.clientWidth;
+  rect.width = element.clientWidth;
+  rect.height = element.clientHeight;
+  rect.x = rect.left;
+  rect.y = rect.top;
+  return rect;
+}
+
+function getClientRectFromMixedType(element, clippingParent) {
+  return clippingParent === viewport ? rectToClientRect(getViewportRect(element)) : isElement(clippingParent) ? getInnerBoundingClientRect(clippingParent) : rectToClientRect(getDocumentRect(getDocumentElement(element)));
+};
+
+function getClippingParents(element) {
+  var clippingParents = listScrollParents(getParentNode(element));
+  var canEscapeClipping = ['absolute', 'fixed'].indexOf(getComputedStyle(element).position) >= 0;
+  var clipperElement = canEscapeClipping && isHTMLElement(element) ? getOffsetParent(element) : element;
+
+  if (!isElement(clipperElement)) {
+    return [];
+  } // $FlowFixMe[incompatible-return]: https://github.com/facebook/flow/issues/1414
+
+
+  return clippingParents.filter(function (clippingParent) {
+    return isElement(clippingParent) && contains(clippingParent, clipperElement) && getNodeName(clippingParent) !== 'body' && (canEscapeClipping ? getComputedStyle(clippingParent).position !== 'static' : true);
+  });
+};
+
+function getClippingRect(element, boundary, rootBoundary) {
+  var mainClippingParents = boundary === 'clippingParents' ? getClippingParents(element) : [].concat(boundary);
+  var clippingParents = [].concat(mainClippingParents, [rootBoundary]);
+  var firstClippingParent = clippingParents[0];
+  var clippingRect = clippingParents.reduce(function (accRect, clippingParent) {
+    var rect = getClientRectFromMixedType(element, clippingParent);
+    accRect.top = math_max(rect.top, accRect.top);
+    accRect.right = math_min(rect.right, accRect.right);
+    accRect.bottom = math_min(rect.bottom, accRect.bottom);
+    accRect.left = math_max(rect.left, accRect.left);
+    return accRect;
+  }, getClientRectFromMixedType(element, firstClippingParent));
+  clippingRect.width = clippingRect.right - clippingRect.left;
+  clippingRect.height = clippingRect.bottom - clippingRect.top;
+  clippingRect.x = clippingRect.left;
+  clippingRect.y = clippingRect.top;
+  return clippingRect;
+};
+
+function getFreshSideObject() {
+  return {
+    top: 0,
+    right: 0,
+    bottom: 0,
+    left: 0
+  };
+};
+
+function mergePaddingObject(paddingObject) {
+  return Object.assign({}, getFreshSideObject(), paddingObject);
+};
+
+function expandToHashMap(value, keys) {
+  return keys.reduce(function (hashMap, key) {
+    hashMap[key] = value;
+    return hashMap;
+  }, {});
+};
+
+function detectOverflow(state, options) {
+  if (options === void 0) {
+    options = {};
+  }
+
+  var _options = options,
+      _options$placement = _options.placement,
+      placement = _options$placement === void 0 ? state.placement : _options$placement,
+      _options$boundary = _options.boundary,
+      boundary = _options$boundary === void 0 ? clippingParents : _options$boundary,
+      _options$rootBoundary = _options.rootBoundary,
+      rootBoundary = _options$rootBoundary === void 0 ? viewport : _options$rootBoundary,
+      _options$elementConte = _options.elementContext,
+      elementContext = _options$elementConte === void 0 ? popper : _options$elementConte,
+      _options$altBoundary = _options.altBoundary,
+      altBoundary = _options$altBoundary === void 0 ? false : _options$altBoundary,
+      _options$padding = _options.padding,
+      padding = _options$padding === void 0 ? 0 : _options$padding;
+  var paddingObject = mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+  var altContext = elementContext === popper ? reference : popper;
+  var popperRect = state.rects.popper;
+  var element = state.elements[altBoundary ? altContext : elementContext];
+  var clippingClientRect = getClippingRect(isElement(element) ? element : element.contextElement || getDocumentElement(state.elements.popper), boundary, rootBoundary);
+  var referenceClientRect = getBoundingClientRect(state.elements.reference);
+  var popperOffsets = computeOffsets({
+    reference: referenceClientRect,
+    element: popperRect,
+    strategy: 'absolute',
+    placement: placement
+  });
+  var popperClientRect = rectToClientRect(Object.assign({}, popperRect, popperOffsets));
+  var elementClientRect = elementContext === popper ? popperClientRect : referenceClientRect; // positive = overflowing the clipping rect
+  // 0 or negative = within the clipping rect
+
+  var overflowOffsets = {
+    top: clippingClientRect.top - elementClientRect.top + paddingObject.top,
+    bottom: elementClientRect.bottom - clippingClientRect.bottom + paddingObject.bottom,
+    left: clippingClientRect.left - elementClientRect.left + paddingObject.left,
+    right: elementClientRect.right - clippingClientRect.right + paddingObject.right
+  };
+  var offsetData = state.modifiersData.offset; // Offsets can be applied only to the popper element
+
+  if (elementContext === popper && offsetData) {
+    var offset = offsetData[placement];
+    Object.keys(overflowOffsets).forEach(function (key) {
+      var multiply = [right, bottom].indexOf(key) >= 0 ? 1 : -1;
+      var axis = [enums_top, bottom].indexOf(key) >= 0 ? 'y' : 'x';
+      overflowOffsets[key] += offset[axis] * multiply;
+    });
+  }
+
+  return overflowOffsets;
+};
+
+
+/**
+ * FLIP
+ */
+function getExpandedFallbackPlacements(placement) {
+  if (getBasePlacement(placement) === auto) {
+    return [];
+  }
+
+  var oppositePlacement = getOppositePlacement(placement);
+  return [getOppositeVariationPlacement(placement), oppositePlacement, getOppositeVariationPlacement(oppositePlacement)];
+};
+
+function flip(_ref) {
+  var state = _ref.state,
+      options = _ref.options,
+      name = _ref.name;
+
+  if (state.modifiersData[name]._skip) {
+    return;
+  }
+
+  var _options$mainAxis = options.mainAxis,
+      checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+      _options$altAxis = options.altAxis,
+      checkAltAxis = _options$altAxis === void 0 ? true : _options$altAxis,
+      specifiedFallbackPlacements = options.fallbackPlacements,
+      padding = options.padding,
+      boundary = options.boundary,
+      rootBoundary = options.rootBoundary,
+      altBoundary = options.altBoundary,
+      _options$flipVariatio = options.flipVariations,
+      flipVariations = _options$flipVariatio === void 0 ? true : _options$flipVariatio,
+      allowedAutoPlacements = options.allowedAutoPlacements;
+  var preferredPlacement = state.options.placement;
+  var basePlacement = getBasePlacement(preferredPlacement);
+  var isBasePlacement = basePlacement === preferredPlacement;
+  var fallbackPlacements = specifiedFallbackPlacements || (isBasePlacement || !flipVariations ? [getOppositePlacement(preferredPlacement)] : getExpandedFallbackPlacements(preferredPlacement));
+  var placements = [preferredPlacement].concat(fallbackPlacements).reduce(function (acc, placement) {
+    return acc.concat(getBasePlacement(placement) === auto ? computeAutoPlacement(state, {
+      placement: placement,
+      boundary: boundary,
+      rootBoundary: rootBoundary,
+      padding: padding,
+      flipVariations: flipVariations,
+      allowedAutoPlacements: allowedAutoPlacements
+    }) : placement);
+  }, []);
+  var referenceRect = state.rects.reference;
+  var popperRect = state.rects.popper;
+  var checksMap = new Map();
+  var makeFallbackChecks = true;
+  var firstFittingPlacement = placements[0];
+
+  for (var i = 0; i < placements.length; i++) {
+    var placement = placements[i];
+
+    var _basePlacement = getBasePlacement(placement);
+
+    var isStartVariation = getVariation(placement) === start;
+    var isVertical = [enums_top, bottom].indexOf(_basePlacement) >= 0;
+    var len = isVertical ? 'width' : 'height';
+    var overflow = detectOverflow(state, {
+      placement: placement,
+      boundary: boundary,
+      rootBoundary: rootBoundary,
+      altBoundary: altBoundary,
+      padding: padding
+    });
+    var mainVariationSide = isVertical ? isStartVariation ? right : left : isStartVariation ? bottom : enums_top;
+
+    if (referenceRect[len] > popperRect[len]) {
+      mainVariationSide = getOppositePlacement(mainVariationSide);
+    }
+
+    var altVariationSide = getOppositePlacement(mainVariationSide);
+    var checks = [];
+
+    if (checkMainAxis) {
+      checks.push(overflow[_basePlacement] <= 0);
+    }
+
+    if (checkAltAxis) {
+      checks.push(overflow[mainVariationSide] <= 0, overflow[altVariationSide] <= 0);
+    }
+
+    if (checks.every(function (check) {
+      return check;
+    })) {
+      firstFittingPlacement = placement;
+      makeFallbackChecks = false;
+      break;
+    }
+
+    checksMap.set(placement, checks);
+  }
+
+  if (makeFallbackChecks) {
+    // `2` may be desired in some cases – research later
+    var numberOfChecks = flipVariations ? 3 : 1;
+
+    var _loop = function _loop(_i) {
+      var fittingPlacement = placements.find(function (placement) {
+        var checks = checksMap.get(placement);
+
+        if (checks) {
+          return checks.slice(0, _i).every(function (check) {
+            return check;
+          });
+        }
+      });
+
+      if (fittingPlacement) {
+        firstFittingPlacement = fittingPlacement;
+        return "break";
+      }
+    };
+
+    for (var _i = numberOfChecks; _i > 0; _i--) {
+      var _ret = _loop(_i);
+
+      if (_ret === "break") break;
+    }
+  }
+
+  if (state.placement !== firstFittingPlacement) {
+    state.modifiersData[name]._skip = true;
+    state.placement = firstFittingPlacement;
+    state.reset = true;
+  }
+};
+
+const modifiers_flip = ({
+  name: 'flip',
+  enabled: true,
+  phase: 'main',
+  fn: flip,
+  requiresIfExists: ['offset'],
+  data: {
+    _skip: false
+  }
+});
+
+function getAltAxis(axis) {
+  return axis === 'x' ? 'y' : 'x';
+};
+
+function within(min, value, max) {
+  return math_max(min, math_min(value, max));
+};
+
+function withinMaxClamp(min, value, max) {
+  var v = within(min, value, max);
+  return v > max ? max : v;
+};
+
+/**
+ * OVERFLOW
+ */
+function preventOverflow(_ref) {
+  var state = _ref.state,
+      options = _ref.options,
+      name = _ref.name;
+  var _options$mainAxis = options.mainAxis,
+      checkMainAxis = _options$mainAxis === void 0 ? true : _options$mainAxis,
+      _options$altAxis = options.altAxis,
+      checkAltAxis = _options$altAxis === void 0 ? false : _options$altAxis,
+      boundary = options.boundary,
+      rootBoundary = options.rootBoundary,
+      altBoundary = options.altBoundary,
+      padding = options.padding,
+      _options$tether = options.tether,
+      tether = _options$tether === void 0 ? true : _options$tether,
+      _options$tetherOffset = options.tetherOffset,
+      tetherOffset = _options$tetherOffset === void 0 ? 0 : _options$tetherOffset;
+  var overflow = detectOverflow(state, {
+    boundary: boundary,
+    rootBoundary: rootBoundary,
+    padding: padding,
+    altBoundary: altBoundary
+  });
+  var basePlacement = getBasePlacement(state.placement);
+  var variation = getVariation(state.placement);
+  var isBasePlacement = !variation;
+  var mainAxis = getMainAxisFromPlacement(basePlacement);
+  var altAxis = getAltAxis(mainAxis);
+  var popperOffsets = state.modifiersData.popperOffsets;
+  var referenceRect = state.rects.reference;
+  var popperRect = state.rects.popper;
+  var tetherOffsetValue = typeof tetherOffset === 'function' ? tetherOffset(Object.assign({}, state.rects, {
+    placement: state.placement
+  })) : tetherOffset;
+  var normalizedTetherOffsetValue = typeof tetherOffsetValue === 'number' ? {
+    mainAxis: tetherOffsetValue,
+    altAxis: tetherOffsetValue
+  } : Object.assign({
+    mainAxis: 0,
+    altAxis: 0
+  }, tetherOffsetValue);
+  var offsetModifierState = state.modifiersData.offset ? state.modifiersData.offset[state.placement] : null;
+  var data = {
+    x: 0,
+    y: 0
+  };
+
+  if (!popperOffsets) {
+    return;
+  }
+
+  if (checkMainAxis) {
+    var _offsetModifierState$;
+
+    var mainSide = mainAxis === 'y' ? enums_top : left;
+    var altSide = mainAxis === 'y' ? bottom : right;
+    var len = mainAxis === 'y' ? 'height' : 'width';
+    var offset = popperOffsets[mainAxis];
+    var min = offset + overflow[mainSide];
+    var max = offset - overflow[altSide];
+    var additive = tether ? -popperRect[len] / 2 : 0;
+    var minLen = variation === start ? referenceRect[len] : popperRect[len];
+    var maxLen = variation === start ? -popperRect[len] : -referenceRect[len]; // We need to include the arrow in the calculation so the arrow doesn't go
+    // outside the reference bounds
+
+    var arrowElement = state.elements.arrow;
+    var arrowRect = tether && arrowElement ? getLayoutRect(arrowElement) : {
+      width: 0,
+      height: 0
+    };
+    var arrowPaddingObject = state.modifiersData['arrow#persistent'] ? state.modifiersData['arrow#persistent'].padding : getFreshSideObject();
+    var arrowPaddingMin = arrowPaddingObject[mainSide];
+    var arrowPaddingMax = arrowPaddingObject[altSide]; // If the reference length is smaller than the arrow length, we don't want
+    // to include its full size in the calculation. If the reference is small
+    // and near the edge of a boundary, the popper can overflow even if the
+    // reference is not overflowing as well (e.g. virtual elements with no
+    // width or height)
+
+    var arrowLen = within(0, referenceRect[len], arrowRect[len]);
+    var minOffset = isBasePlacement ? referenceRect[len] / 2 - additive - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis : minLen - arrowLen - arrowPaddingMin - normalizedTetherOffsetValue.mainAxis;
+    var maxOffset = isBasePlacement ? -referenceRect[len] / 2 + additive + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis : maxLen + arrowLen + arrowPaddingMax + normalizedTetherOffsetValue.mainAxis;
+    var arrowOffsetParent = state.elements.arrow && getOffsetParent(state.elements.arrow);
+    var clientOffset = arrowOffsetParent ? mainAxis === 'y' ? arrowOffsetParent.clientTop || 0 : arrowOffsetParent.clientLeft || 0 : 0;
+    var offsetModifierValue = (_offsetModifierState$ = offsetModifierState == null ? void 0 : offsetModifierState[mainAxis]) != null ? _offsetModifierState$ : 0;
+    var tetherMin = offset + minOffset - offsetModifierValue - clientOffset;
+    var tetherMax = offset + maxOffset - offsetModifierValue;
+    var preventedOffset = within(tether ? math_min(min, tetherMin) : min, offset, tether ? math_max(max, tetherMax) : max);
+    popperOffsets[mainAxis] = preventedOffset;
+    data[mainAxis] = preventedOffset - offset;
+  }
+
+  if (checkAltAxis) {
+    var _offsetModifierState$2;
+
+    var _mainSide = mainAxis === 'x' ? enums_top : left;
+
+    var _altSide = mainAxis === 'x' ? bottom : right;
+
+    var _offset = popperOffsets[altAxis];
+
+    var _len = altAxis === 'y' ? 'height' : 'width';
+
+    var _min = _offset + overflow[_mainSide];
+
+    var _max = _offset - overflow[_altSide];
+
+    var isOriginSide = [enums_top, left].indexOf(basePlacement) !== -1;
+
+    var _offsetModifierValue = (_offsetModifierState$2 = offsetModifierState == null ? void 0 : offsetModifierState[altAxis]) != null ? _offsetModifierState$2 : 0;
+
+    var _tetherMin = isOriginSide ? _min : _offset - referenceRect[_len] - popperRect[_len] - _offsetModifierValue + normalizedTetherOffsetValue.altAxis;
+
+    var _tetherMax = isOriginSide ? _offset + referenceRect[_len] + popperRect[_len] - _offsetModifierValue - normalizedTetherOffsetValue.altAxis : _max;
+
+    var _preventedOffset = tether && isOriginSide ? withinMaxClamp(_tetherMin, _offset, _tetherMax) : within(tether ? _tetherMin : _min, _offset, tether ? _tetherMax : _max);
+
+    popperOffsets[altAxis] = _preventedOffset;
+    data[altAxis] = _preventedOffset - _offset;
+  }
+
+  state.modifiersData[name] = data;
+};
+
+const modifiers_preventOverflow = ({
+  name: 'preventOverflow',
+  enabled: true,
+  phase: 'main',
+  fn: preventOverflow,
+  requiresIfExists: ['offset']
+});
+
+
+/**
+ * ARROW
+ */
+var toPaddingObject = function toPaddingObject(padding, state) {
+  padding = typeof padding === 'function' ? padding(Object.assign({}, state.rects, {
+    placement: state.placement
+  })) : padding;
+  return mergePaddingObject(typeof padding !== 'number' ? padding : expandToHashMap(padding, basePlacements));
+};
+
+function arrow(_ref) {
+  var _state$modifiersData$;
+
+  var state = _ref.state,
+      name = _ref.name,
+      options = _ref.options;
+  var arrowElement = state.elements.arrow;
+  var popperOffsets = state.modifiersData.popperOffsets;
+  var basePlacement = getBasePlacement(state.placement);
+  var axis = getMainAxisFromPlacement(basePlacement);
+  var isVertical = [left, right].indexOf(basePlacement) >= 0;
+  var len = isVertical ? 'height' : 'width';
+
+  if (!arrowElement || !popperOffsets) {
+    return;
+  }
+
+  var paddingObject = toPaddingObject(options.padding, state);
+  var arrowRect = getLayoutRect(arrowElement);
+  var minProp = axis === 'y' ? enums_top : left;
+  var maxProp = axis === 'y' ? bottom : right;
+  var endDiff = state.rects.reference[len] + state.rects.reference[axis] - popperOffsets[axis] - state.rects.popper[len];
+  var startDiff = popperOffsets[axis] - state.rects.reference[axis];
+  var arrowOffsetParent = getOffsetParent(arrowElement);
+  var clientSize = arrowOffsetParent ? axis === 'y' ? arrowOffsetParent.clientHeight || 0 : arrowOffsetParent.clientWidth || 0 : 0;
+  var centerToReference = endDiff / 2 - startDiff / 2; // Make sure the arrow doesn't overflow the popper if the center point is
+  // outside of the popper bounds
+
+  var min = paddingObject[minProp];
+  var max = clientSize - arrowRect[len] - paddingObject[maxProp];
+  var center = clientSize / 2 - arrowRect[len] / 2 + centerToReference;
+  var offset = within(min, center, max); // Prevents breaking syntax highlighting...
+
+  var axisProp = axis;
+  state.modifiersData[name] = (_state$modifiersData$ = {}, _state$modifiersData$[axisProp] = offset, _state$modifiersData$.centerOffset = offset - center, _state$modifiersData$);
+};
+
+function arrow_effect(_ref2) {
+  var state = _ref2.state,
+      options = _ref2.options;
+  var _options$element = options.element,
+      arrowElement = _options$element === void 0 ? '[data-popper-arrow]' : _options$element;
+
+  if (arrowElement == null) {
+    return;
+  } // CSS selector
+
+
+  if (typeof arrowElement === 'string') {
+    arrowElement = state.elements.popper.querySelector(arrowElement);
+
+    if (!arrowElement) {
+      return;
+    }
+  }
+
+  if (false) {}
+
+  if (!contains(state.elements.popper, arrowElement)) {
+    if (false) {}
+
+    return;
+  }
+
+  state.elements.arrow = arrowElement;
+};
+
+const modifiers_arrow = ({
+  name: 'arrow',
+  enabled: true,
+  phase: 'main',
+  fn: arrow,
+  effect: arrow_effect,
+  requires: ['popperOffsets'],
+  requiresIfExists: ['preventOverflow']
+});
+
+/**
+ * HIDE
+ */
+function getSideOffsets(overflow, rect, preventedOffsets) {
+  if (preventedOffsets === void 0) {
+    preventedOffsets = {
+      x: 0,
+      y: 0
+    };
+  }
+
+  return {
+    top: overflow.top - rect.height - preventedOffsets.y,
+    right: overflow.right - rect.width + preventedOffsets.x,
+    bottom: overflow.bottom - rect.height + preventedOffsets.y,
+    left: overflow.left - rect.width - preventedOffsets.x
+  };
+};
+
+function isAnySideFullyClipped(overflow) {
+  return [enums_top, right, bottom, left].some(function (side) {
+    return overflow[side] >= 0;
+  });
+};
+
+function hide(_ref) {
+  var state = _ref.state,
+      name = _ref.name;
+  var referenceRect = state.rects.reference;
+  var popperRect = state.rects.popper;
+  var preventedOffsets = state.modifiersData.preventOverflow;
+  var referenceOverflow = detectOverflow(state, {
+    elementContext: 'reference'
+  });
+  var popperAltOverflow = detectOverflow(state, {
+    altBoundary: true
+  });
+  var referenceClippingOffsets = getSideOffsets(referenceOverflow, referenceRect);
+  var popperEscapeOffsets = getSideOffsets(popperAltOverflow, popperRect, preventedOffsets);
+  var isReferenceHidden = isAnySideFullyClipped(referenceClippingOffsets);
+  var hasPopperEscaped = isAnySideFullyClipped(popperEscapeOffsets);
+  state.modifiersData[name] = {
+    referenceClippingOffsets: referenceClippingOffsets,
+    popperEscapeOffsets: popperEscapeOffsets,
+    isReferenceHidden: isReferenceHidden,
+    hasPopperEscaped: hasPopperEscaped
+  };
+  state.attributes.popper = Object.assign({}, state.attributes.popper, {
+    'data-popper-reference-hidden': isReferenceHidden,
+    'data-popper-escaped': hasPopperEscaped
+  });
+};
+
+const modifiers_hide = ({
+  name: 'hide',
+  enabled: true,
+  phase: 'main',
+  requiresIfExists: ['preventOverflow'],
+  fn: hide
+});
+
+
+/**
+ * 
+ * INIT
+ * 
+ */
+var defaultModifiers = [eventListeners, modifiers_popperOffsets, modifiers_computeStyles, modifiers_applyStyles, modifiers_offset, modifiers_flip, modifiers_preventOverflow, modifiers_arrow, modifiers_hide];
+var popper_createPopper = popperGenerator({
+  defaultModifiers: defaultModifiers
+});
+
+$(document).ready(function() {
+    document.querySelectorAll('[data-dropdown-toggle]').forEach(function (dropdownToggleEl) {
+        const dropdownMenuId = dropdownToggleEl.getAttribute('data-dropdown-toggle');
+        const dropdownMenuEl = document.getElementById(dropdownMenuId); // options
+
+        const placement = dropdownToggleEl.getAttribute('data-dropdown-placement');
+        dropdownToggleEl.addEventListener('click', function (event) {
+            var element = event.target;
+
+            while (element.nodeName !== "A") {
+              element = element.parentNode;
+            }
+
+            popper_createPopper(element, dropdownMenuEl, {
+              placement: placement ? placement : 'bottom-start',
+              modifiers: [{
+                name: 'offset',
+                options: {
+                  offset: [0, 10]
+                }
+              }]
+            }); // toggle when click on the button
+
+            dropdownMenuEl.classList.toggle('hidden');
+            dropdownMenuEl.classList.toggle('block');
+
+            function handleDropdownOutsideClick(event) {
+              var targetElement = event.target; // clicked element
+
+              if (targetElement !== dropdownMenuEl && targetElement !== dropdownToggleEl && !dropdownToggleEl.contains(targetElement)) {
+                dropdownMenuEl.classList.add('hidden');
+                dropdownMenuEl.classList.remove('block');
+                document.body.removeEventListener('click', handleDropdownOutsideClick, true);
+              }
+            } // hide popper when clicking outside the element
+
+            document.body.addEventListener('click', handleDropdownOutsideClick, true);
+        });
+    });    
+});

template/menu_apps.html

@@ -0,0 +1,13 @@
+<div id="__name__" class="z-20 z-50 hidden max-w-sm my-4 overflow-hidden text-base list-none bg-white divide-y divide-gray-100 rounded shadow-lg dark:bg-gray-700 dark:divide-gray-600">
+    <div class="block px-4 py-2 text-base font-medium text-center text-gray-700 bg-gray-50 dark:bg-gray-700 dark:text-gray-400">__title__</div>
+    <div class="grid grid-cols-3 gap-4 p-4">
+        <bx_repeat:menu_items>
+            <a class="block p-4 text-center rounded-lg hover:bg-gray-100 dark:hover:bg-gray-600" href="__link__" onclick="__onclick__"__attrs__>
+                <div class="w-7 h-7 mx-auto mb-1 text-gray-500 dark:text-gray-400">
+                    <bx_include_auto:menu_icon.html />
+                </div>
+                <div class="text-sm font-medium text-gray-900 dark:text-white">__title__</div>
+            </a>
+        </bx_repeat:menu_items>
+    </div>
+</div>