// node_modules/d3-selection/src/selector.js
function none() {
}
function selector_default(selector) {
  return selector == null ? none : function() {
    return this.querySelector(selector);
  };
}

// node_modules/d3-selection/src/selection/select.js
function select_default(select) {
  if (typeof select !== "function") select = selector_default(select);
  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
        if ("__data__" in node) subnode.__data__ = node.__data__;
        subgroup[i] = subnode;
      }
    }
  }
  return new Selection(subgroups, this._parents);
}

// node_modules/d3-selection/src/array.js
function array(x) {
  return x == null ? [] : Array.isArray(x) ? x : Array.from(x);
}

// node_modules/d3-selection/src/selectorAll.js
function empty() {
  return [];
}
function selectorAll_default(selector) {
  return selector == null ? empty : function() {
    return this.querySelectorAll(selector);
  };
}

// node_modules/d3-selection/src/selection/selectAll.js
function arrayAll(select) {
  return function() {
    return array(select.apply(this, arguments));
  };
}
function selectAll_default(select) {
  if (typeof select === "function") select = arrayAll(select);
  else select = selectorAll_default(select);
  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
      if (node = group[i]) {
        subgroups.push(select.call(node, node.__data__, i, group));
        parents.push(node);
      }
    }
  }
  return new Selection(subgroups, parents);
}

// node_modules/d3-selection/src/matcher.js
function matcher_default(selector) {
  return function() {
    return this.matches(selector);
  };
}
function childMatcher(selector) {
  return function(node) {
    return node.matches(selector);
  };
}

// node_modules/d3-selection/src/selection/selectChild.js
var find = Array.prototype.find;
function childFind(match) {
  return function() {
    return find.call(this.children, match);
  };
}
function childFirst() {
  return this.firstElementChild;
}
function selectChild_default(match) {
  return this.select(match == null ? childFirst : childFind(typeof match === "function" ? match : childMatcher(match)));
}

// node_modules/d3-selection/src/selection/selectChildren.js
var filter = Array.prototype.filter;
function children() {
  return Array.from(this.children);
}
function childrenFilter(match) {
  return function() {
    return filter.call(this.children, match);
  };
}
function selectChildren_default(match) {
  return this.selectAll(match == null ? children : childrenFilter(typeof match === "function" ? match : childMatcher(match)));
}

// node_modules/d3-selection/src/selection/filter.js
function filter_default(match) {
  if (typeof match !== "function") match = matcher_default(match);
  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
        subgroup.push(node);
      }
    }
  }
  return new Selection(subgroups, this._parents);
}

// node_modules/d3-selection/src/selection/sparse.js
function sparse_default(update) {
  return new Array(update.length);
}

// node_modules/d3-selection/src/selection/enter.js
function enter_default() {
  return new Selection(this._enter || this._groups.map(sparse_default), this._parents);
}
function EnterNode(parent, datum2) {
  this.ownerDocument = parent.ownerDocument;
  this.namespaceURI = parent.namespaceURI;
  this._next = null;
  this._parent = parent;
  this.__data__ = datum2;
}
EnterNode.prototype = {
  constructor: EnterNode,
  appendChild: function(child) {
    return this._parent.insertBefore(child, this._next);
  },
  insertBefore: function(child, next) {
    return this._parent.insertBefore(child, next);
  },
  querySelector: function(selector) {
    return this._parent.querySelector(selector);
  },
  querySelectorAll: function(selector) {
    return this._parent.querySelectorAll(selector);
  }
};

// node_modules/d3-selection/src/constant.js
function constant_default(x) {
  return function() {
    return x;
  };
}

// node_modules/d3-selection/src/selection/data.js
function bindIndex(parent, group, enter, update, exit, data) {
  var i = 0, node, groupLength = group.length, dataLength = data.length;
  for (; i < dataLength; ++i) {
    if (node = group[i]) {
      node.__data__ = data[i];
      update[i] = node;
    } else {
      enter[i] = new EnterNode(parent, data[i]);
    }
  }
  for (; i < groupLength; ++i) {
    if (node = group[i]) {
      exit[i] = node;
    }
  }
}
function bindKey(parent, group, enter, update, exit, data, key) {
  var i, node, nodeByKeyValue = /* @__PURE__ */ new Map(), groupLength = group.length, dataLength = data.length, keyValues = new Array(groupLength), keyValue;
  for (i = 0; i < groupLength; ++i) {
    if (node = group[i]) {
      keyValues[i] = keyValue = key.call(node, node.__data__, i, group) + "";
      if (nodeByKeyValue.has(keyValue)) {
        exit[i] = node;
      } else {
        nodeByKeyValue.set(keyValue, node);
      }
    }
  }
  for (i = 0; i < dataLength; ++i) {
    keyValue = key.call(parent, data[i], i, data) + "";
    if (node = nodeByKeyValue.get(keyValue)) {
      update[i] = node;
      node.__data__ = data[i];
      nodeByKeyValue.delete(keyValue);
    } else {
      enter[i] = new EnterNode(parent, data[i]);
    }
  }
  for (i = 0; i < groupLength; ++i) {
    if ((node = group[i]) && nodeByKeyValue.get(keyValues[i]) === node) {
      exit[i] = node;
    }
  }
}
function datum(node) {
  return node.__data__;
}
function data_default(value, key) {
  if (!arguments.length) return Array.from(this, datum);
  var bind = key ? bindKey : bindIndex, parents = this._parents, groups = this._groups;
  if (typeof value !== "function") value = constant_default(value);
  for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
    var parent = parents[j], group = groups[j], groupLength = group.length, data = arraylike(value.call(parent, parent && parent.__data__, j, parents)), dataLength = data.length, enterGroup = enter[j] = new Array(dataLength), updateGroup = update[j] = new Array(dataLength), exitGroup = exit[j] = new Array(groupLength);
    bind(parent, group, enterGroup, updateGroup, exitGroup, data, key);
    for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
      if (previous = enterGroup[i0]) {
        if (i0 >= i1) i1 = i0 + 1;
        while (!(next = updateGroup[i1]) && ++i1 < dataLength) ;
        previous._next = next || null;
      }
    }
  }
  update = new Selection(update, parents);
  update._enter = enter;
  update._exit = exit;
  return update;
}
function arraylike(data) {
  return typeof data === "object" && "length" in data ? data : Array.from(data);
}

// node_modules/d3-selection/src/selection/exit.js
function exit_default() {
  return new Selection(this._exit || this._groups.map(sparse_default), this._parents);
}

// node_modules/d3-selection/src/selection/join.js
function join_default(onenter, onupdate, onexit) {
  var enter = this.enter(), update = this, exit = this.exit();
  if (typeof onenter === "function") {
    enter = onenter(enter);
    if (enter) enter = enter.selection();
  } else {
    enter = enter.append(onenter + "");
  }
  if (onupdate != null) {
    update = onupdate(update);
    if (update) update = update.selection();
  }
  if (onexit == null) exit.remove();
  else onexit(exit);
  return enter && update ? enter.merge(update).order() : update;
}

// node_modules/d3-selection/src/selection/merge.js
function merge_default(context) {
  var selection2 = context.selection ? context.selection() : context;
  for (var groups0 = this._groups, groups1 = selection2._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
      if (node = group0[i] || group1[i]) {
        merge[i] = node;
      }
    }
  }
  for (; j < m0; ++j) {
    merges[j] = groups0[j];
  }
  return new Selection(merges, this._parents);
}

// node_modules/d3-selection/src/selection/order.js
function order_default() {
  for (var groups = this._groups, j = -1, m = groups.length; ++j < m; ) {
    for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0; ) {
      if (node = group[i]) {
        if (next && node.compareDocumentPosition(next) ^ 4) next.parentNode.insertBefore(node, next);
        next = node;
      }
    }
  }
  return this;
}

// node_modules/d3-selection/src/selection/sort.js
function sort_default(compare) {
  if (!compare) compare = ascending;
  function compareNode(a, b) {
    return a && b ? compare(a.__data__, b.__data__) : !a - !b;
  }
  for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
      if (node = group[i]) {
        sortgroup[i] = node;
      }
    }
    sortgroup.sort(compareNode);
  }
  return new Selection(sortgroups, this._parents).order();
}
function ascending(a, b) {
  return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
}

// node_modules/d3-selection/src/selection/call.js
function call_default() {
  var callback = arguments[0];
  arguments[0] = this;
  callback.apply(null, arguments);
  return this;
}

// node_modules/d3-selection/src/selection/nodes.js
function nodes_default() {
  return Array.from(this);
}

// node_modules/d3-selection/src/selection/node.js
function node_default() {
  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
    for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
      var node = group[i];
      if (node) return node;
    }
  }
  return null;
}

// node_modules/d3-selection/src/selection/size.js
function size_default() {
  let size = 0;
  for (const node of this) ++size;
  return size;
}

// node_modules/d3-selection/src/selection/empty.js
function empty_default() {
  return !this.node();
}

// node_modules/d3-selection/src/selection/each.js
function each_default(callback) {
  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
      if (node = group[i]) callback.call(node, node.__data__, i, group);
    }
  }
  return this;
}

// node_modules/d3-selection/src/namespaces.js
var xhtml = "http://www.w3.org/1999/xhtml";
var namespaces_default = {
  svg: "http://www.w3.org/2000/svg",
  xhtml,
  xlink: "http://www.w3.org/1999/xlink",
  xml: "http://www.w3.org/XML/1998/namespace",
  xmlns: "http://www.w3.org/2000/xmlns/"
};

// node_modules/d3-selection/src/namespace.js
function namespace_default(name) {
  var prefix = name += "", i = prefix.indexOf(":");
  if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
  return namespaces_default.hasOwnProperty(prefix) ? { space: namespaces_default[prefix], local: name } : name;
}

// node_modules/d3-selection/src/selection/attr.js
function attrRemove(name) {
  return function() {
    this.removeAttribute(name);
  };
}
function attrRemoveNS(fullname) {
  return function() {
    this.removeAttributeNS(fullname.space, fullname.local);
  };
}
function attrConstant(name, value) {
  return function() {
    this.setAttribute(name, value);
  };
}
function attrConstantNS(fullname, value) {
  return function() {
    this.setAttributeNS(fullname.space, fullname.local, value);
  };
}
function attrFunction(name, value) {
  return function() {
    var v = value.apply(this, arguments);
    if (v == null) this.removeAttribute(name);
    else this.setAttribute(name, v);
  };
}
function attrFunctionNS(fullname, value) {
  return function() {
    var v = value.apply(this, arguments);
    if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
    else this.setAttributeNS(fullname.space, fullname.local, v);
  };
}
function attr_default(name, value) {
  var fullname = namespace_default(name);
  if (arguments.length < 2) {
    var node = this.node();
    return fullname.local ? node.getAttributeNS(fullname.space, fullname.local) : node.getAttribute(fullname);
  }
  return this.each((value == null ? fullname.local ? attrRemoveNS : attrRemove : typeof value === "function" ? fullname.local ? attrFunctionNS : attrFunction : fullname.local ? attrConstantNS : attrConstant)(fullname, value));
}

// node_modules/d3-selection/src/window.js
function window_default(node) {
  return node.ownerDocument && node.ownerDocument.defaultView || node.document && node || node.defaultView;
}

// node_modules/d3-selection/src/selection/style.js
function styleRemove(name) {
  return function() {
    this.style.removeProperty(name);
  };
}
function styleConstant(name, value, priority) {
  return function() {
    this.style.setProperty(name, value, priority);
  };
}
function styleFunction(name, value, priority) {
  return function() {
    var v = value.apply(this, arguments);
    if (v == null) this.style.removeProperty(name);
    else this.style.setProperty(name, v, priority);
  };
}
function style_default(name, value, priority) {
  return arguments.length > 1 ? this.each((value == null ? styleRemove : typeof value === "function" ? styleFunction : styleConstant)(name, value, priority == null ? "" : priority)) : styleValue(this.node(), name);
}
function styleValue(node, name) {
  return node.style.getPropertyValue(name) || window_default(node).getComputedStyle(node, null).getPropertyValue(name);
}

// node_modules/d3-selection/src/selection/property.js
function propertyRemove(name) {
  return function() {
    delete this[name];
  };
}
function propertyConstant(name, value) {
  return function() {
    this[name] = value;
  };
}
function propertyFunction(name, value) {
  return function() {
    var v = value.apply(this, arguments);
    if (v == null) delete this[name];
    else this[name] = v;
  };
}
function property_default(name, value) {
  return arguments.length > 1 ? this.each((value == null ? propertyRemove : typeof value === "function" ? propertyFunction : propertyConstant)(name, value)) : this.node()[name];
}

// node_modules/d3-selection/src/selection/classed.js
function classArray(string) {
  return string.trim().split(/^|\s+/);
}
function classList(node) {
  return node.classList || new ClassList(node);
}
function ClassList(node) {
  this._node = node;
  this._names = classArray(node.getAttribute("class") || "");
}
ClassList.prototype = {
  add: function(name) {
    var i = this._names.indexOf(name);
    if (i < 0) {
      this._names.push(name);
      this._node.setAttribute("class", this._names.join(" "));
    }
  },
  remove: function(name) {
    var i = this._names.indexOf(name);
    if (i >= 0) {
      this._names.splice(i, 1);
      this._node.setAttribute("class", this._names.join(" "));
    }
  },
  contains: function(name) {
    return this._names.indexOf(name) >= 0;
  }
};
function classedAdd(node, names) {
  var list = classList(node), i = -1, n = names.length;
  while (++i < n) list.add(names[i]);
}
function classedRemove(node, names) {
  var list = classList(node), i = -1, n = names.length;
  while (++i < n) list.remove(names[i]);
}
function classedTrue(names) {
  return function() {
    classedAdd(this, names);
  };
}
function classedFalse(names) {
  return function() {
    classedRemove(this, names);
  };
}
function classedFunction(names, value) {
  return function() {
    (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
  };
}
function classed_default(name, value) {
  var names = classArray(name + "");
  if (arguments.length < 2) {
    var list = classList(this.node()), i = -1, n = names.length;
    while (++i < n) if (!list.contains(names[i])) return false;
    return true;
  }
  return this.each((typeof value === "function" ? classedFunction : value ? classedTrue : classedFalse)(names, value));
}

// node_modules/d3-selection/src/selection/text.js
function textRemove() {
  this.textContent = "";
}
function textConstant(value) {
  return function() {
    this.textContent = value;
  };
}
function textFunction(value) {
  return function() {
    var v = value.apply(this, arguments);
    this.textContent = v == null ? "" : v;
  };
}
function text_default(value) {
  return arguments.length ? this.each(value == null ? textRemove : (typeof value === "function" ? textFunction : textConstant)(value)) : this.node().textContent;
}

// node_modules/d3-selection/src/selection/html.js
function htmlRemove() {
  this.innerHTML = "";
}
function htmlConstant(value) {
  return function() {
    this.innerHTML = value;
  };
}
function htmlFunction(value) {
  return function() {
    var v = value.apply(this, arguments);
    this.innerHTML = v == null ? "" : v;
  };
}
function html_default(value) {
  return arguments.length ? this.each(value == null ? htmlRemove : (typeof value === "function" ? htmlFunction : htmlConstant)(value)) : this.node().innerHTML;
}

// node_modules/d3-selection/src/selection/raise.js
function raise() {
  if (this.nextSibling) this.parentNode.appendChild(this);
}
function raise_default() {
  return this.each(raise);
}

// node_modules/d3-selection/src/selection/lower.js
function lower() {
  if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
}
function lower_default() {
  return this.each(lower);
}

// node_modules/d3-selection/src/creator.js
function creatorInherit(name) {
  return function() {
    var document2 = this.ownerDocument, uri = this.namespaceURI;
    return uri === xhtml && document2.documentElement.namespaceURI === xhtml ? document2.createElement(name) : document2.createElementNS(uri, name);
  };
}
function creatorFixed(fullname) {
  return function() {
    return this.ownerDocument.createElementNS(fullname.space, fullname.local);
  };
}
function creator_default(name) {
  var fullname = namespace_default(name);
  return (fullname.local ? creatorFixed : creatorInherit)(fullname);
}

// node_modules/d3-selection/src/selection/append.js
function append_default(name) {
  var create2 = typeof name === "function" ? name : creator_default(name);
  return this.select(function() {
    return this.appendChild(create2.apply(this, arguments));
  });
}

// node_modules/d3-selection/src/selection/insert.js
function constantNull() {
  return null;
}
function insert_default(name, before) {
  var create2 = typeof name === "function" ? name : creator_default(name), select = before == null ? constantNull : typeof before === "function" ? before : selector_default(before);
  return this.select(function() {
    return this.insertBefore(create2.apply(this, arguments), select.apply(this, arguments) || null);
  });
}

// node_modules/d3-selection/src/selection/remove.js
function remove() {
  var parent = this.parentNode;
  if (parent) parent.removeChild(this);
}
function remove_default() {
  return this.each(remove);
}

// node_modules/d3-selection/src/selection/clone.js
function selection_cloneShallow() {
  var clone = this.cloneNode(false), parent = this.parentNode;
  return parent ? parent.insertBefore(clone, this.nextSibling) : clone;
}
function selection_cloneDeep() {
  var clone = this.cloneNode(true), parent = this.parentNode;
  return parent ? parent.insertBefore(clone, this.nextSibling) : clone;
}
function clone_default(deep) {
  return this.select(deep ? selection_cloneDeep : selection_cloneShallow);
}

// node_modules/d3-selection/src/selection/datum.js
function datum_default(value) {
  return arguments.length ? this.property("__data__", value) : this.node().__data__;
}

// node_modules/d3-selection/src/selection/on.js
function contextListener(listener) {
  return function(event) {
    listener.call(this, event, this.__data__);
  };
}
function parseTypenames(typenames) {
  return typenames.trim().split(/^|\s+/).map(function(t) {
    var name = "", i = t.indexOf(".");
    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
    return { type: t, name };
  });
}
function onRemove(typename) {
  return function() {
    var on = this.__on;
    if (!on) return;
    for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
      if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
        this.removeEventListener(o.type, o.listener, o.options);
      } else {
        on[++i] = o;
      }
    }
    if (++i) on.length = i;
    else delete this.__on;
  };
}
function onAdd(typename, value, options) {
  return function() {
    var on = this.__on, o, listener = contextListener(value);
    if (on) for (var j = 0, m = on.length; j < m; ++j) {
      if ((o = on[j]).type === typename.type && o.name === typename.name) {
        this.removeEventListener(o.type, o.listener, o.options);
        this.addEventListener(o.type, o.listener = listener, o.options = options);
        o.value = value;
        return;
      }
    }
    this.addEventListener(typename.type, listener, options);
    o = { type: typename.type, name: typename.name, value, listener, options };
    if (!on) this.__on = [o];
    else on.push(o);
  };
}
function on_default(typename, value, options) {
  var typenames = parseTypenames(typename + ""), i, n = typenames.length, t;
  if (arguments.length < 2) {
    var on = this.node().__on;
    if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
      for (i = 0, o = on[j]; i < n; ++i) {
        if ((t = typenames[i]).type === o.type && t.name === o.name) {
          return o.value;
        }
      }
    }
    return;
  }
  on = value ? onAdd : onRemove;
  for (i = 0; i < n; ++i) this.each(on(typenames[i], value, options));
  return this;
}

// node_modules/d3-selection/src/selection/dispatch.js
function dispatchEvent(node, type, params) {
  var window2 = window_default(node), event = window2.CustomEvent;
  if (typeof event === "function") {
    event = new event(type, params);
  } else {
    event = window2.document.createEvent("Event");
    if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
    else event.initEvent(type, false, false);
  }
  node.dispatchEvent(event);
}
function dispatchConstant(type, params) {
  return function() {
    return dispatchEvent(this, type, params);
  };
}
function dispatchFunction(type, params) {
  return function() {
    return dispatchEvent(this, type, params.apply(this, arguments));
  };
}
function dispatch_default(type, params) {
  return this.each((typeof params === "function" ? dispatchFunction : dispatchConstant)(type, params));
}

// node_modules/d3-selection/src/selection/iterator.js
function* iterator_default() {
  for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
    for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
      if (node = group[i]) yield node;
    }
  }
}

// node_modules/d3-selection/src/selection/index.js
var root = [null];
function Selection(groups, parents) {
  this._groups = groups;
  this._parents = parents;
}
function selection() {
  return new Selection([[document.documentElement]], root);
}
function selection_selection() {
  return this;
}
Selection.prototype = selection.prototype = {
  constructor: Selection,
  select: select_default,
  selectAll: selectAll_default,
  selectChild: selectChild_default,
  selectChildren: selectChildren_default,
  filter: filter_default,
  data: data_default,
  enter: enter_default,
  exit: exit_default,
  join: join_default,
  merge: merge_default,
  selection: selection_selection,
  order: order_default,
  sort: sort_default,
  call: call_default,
  nodes: nodes_default,
  node: node_default,
  size: size_default,
  empty: empty_default,
  each: each_default,
  attr: attr_default,
  style: style_default,
  property: property_default,
  classed: classed_default,
  text: text_default,
  html: html_default,
  raise: raise_default,
  lower: lower_default,
  append: append_default,
  insert: insert_default,
  remove: remove_default,
  clone: clone_default,
  datum: datum_default,
  on: on_default,
  dispatch: dispatch_default,
  [Symbol.iterator]: iterator_default
};
var selection_default = selection;

// node_modules/d3-selection/src/select.js
function select_default2(selector) {
  return typeof selector === "string" ? new Selection([[document.querySelector(selector)]], [document.documentElement]) : new Selection([[selector]], root);
}

// node_modules/d3-selection/src/selectAll.js
function selectAll_default2(selector) {
  return typeof selector === "string" ? new Selection([document.querySelectorAll(selector)], [document.documentElement]) : new Selection([array(selector)], root);
}

// node_modules/d3-selection/src/local.js
var nextId = 0;
function local() {
  return new Local();
}
function Local() {
  this._ = "@" + (++nextId).toString(36);
}
Local.prototype = local.prototype = {
  constructor: Local,
  get: function(node) {
    var id2 = this._;
    while (!(id2 in node)) if (!(node = node.parentNode)) return;
    return node[id2];
  },
  set: function(node, value) {
    return node[this._] = value;
  },
  remove: function(node) {
    return this._ in node && delete node[this._];
  },
  toString: function() {
    return this._;
  }
};

// node_modules/d3-selection/src/sourceEvent.js
function sourceEvent_default(event) {
  let sourceEvent;
  while (sourceEvent = event.sourceEvent) event = sourceEvent;
  return event;
}

// node_modules/d3-selection/src/pointer.js
function pointer_default(event, node) {
  event = sourceEvent_default(event);
  if (node === void 0) node = event.currentTarget;
  if (node) {
    var svg = node.ownerSVGElement || node;
    if (svg.createSVGPoint) {
      var point = svg.createSVGPoint();
      point.x = event.clientX, point.y = event.clientY;
      point = point.matrixTransform(node.getScreenCTM().inverse());
      return [point.x, point.y];
    }
    if (node.getBoundingClientRect) {
      var rect = node.getBoundingClientRect();
      return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
    }
  }
  return [event.pageX, event.pageY];
}

// node_modules/d3-color/src/define.js
function define_default(constructor, factory, prototype) {
  constructor.prototype = factory.prototype = prototype;
  prototype.constructor = constructor;
}
function extend(parent, definition) {
  var prototype = Object.create(parent.prototype);
  for (var key in definition) prototype[key] = definition[key];
  return prototype;
}

// node_modules/d3-color/src/color.js
function Color() {
}
var darker = 0.7;
var brighter = 1 / darker;
var reI = "\\s*([+-]?\\d+)\\s*";
var reN = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)\\s*";
var reP = "\\s*([+-]?(?:\\d*\\.)?\\d+(?:[eE][+-]?\\d+)?)%\\s*";
var reHex = /^#([0-9a-f]{3,8})$/;
var reRgbInteger = new RegExp(`^rgb\\(${reI},${reI},${reI}\\)$`);
var reRgbPercent = new RegExp(`^rgb\\(${reP},${reP},${reP}\\)$`);
var reRgbaInteger = new RegExp(`^rgba\\(${reI},${reI},${reI},${reN}\\)$`);
var reRgbaPercent = new RegExp(`^rgba\\(${reP},${reP},${reP},${reN}\\)$`);
var reHslPercent = new RegExp(`^hsl\\(${reN},${reP},${reP}\\)$`);
var reHslaPercent = new RegExp(`^hsla\\(${reN},${reP},${reP},${reN}\\)$`);
var named = {
  aliceblue: 15792383,
  antiquewhite: 16444375,
  aqua: 65535,
  aquamarine: 8388564,
  azure: 15794175,
  beige: 16119260,
  bisque: 16770244,
  black: 0,
  blanchedalmond: 16772045,
  blue: 255,
  blueviolet: 9055202,
  brown: 10824234,
  burlywood: 14596231,
  cadetblue: 6266528,
  chartreuse: 8388352,
  chocolate: 13789470,
  coral: 16744272,
  cornflowerblue: 6591981,
  cornsilk: 16775388,
  crimson: 14423100,
  cyan: 65535,
  darkblue: 139,
  darkcyan: 35723,
  darkgoldenrod: 12092939,
  darkgray: 11119017,
  darkgreen: 25600,
  darkgrey: 11119017,
  darkkhaki: 12433259,
  darkmagenta: 9109643,
  darkolivegreen: 5597999,
  darkorange: 16747520,
  darkorchid: 10040012,
  darkred: 9109504,
  darksalmon: 15308410,
  darkseagreen: 9419919,
  darkslateblue: 4734347,
  darkslategray: 3100495,
  darkslategrey: 3100495,
  darkturquoise: 52945,
  darkviolet: 9699539,
  deeppink: 16716947,
  deepskyblue: 49151,
  dimgray: 6908265,
  dimgrey: 6908265,
  dodgerblue: 2003199,
  firebrick: 11674146,
  floralwhite: 16775920,
  forestgreen: 2263842,
  fuchsia: 16711935,
  gainsboro: 14474460,
  ghostwhite: 16316671,
  gold: 16766720,
  goldenrod: 14329120,
  gray: 8421504,
  green: 32768,
  greenyellow: 11403055,
  grey: 8421504,
  honeydew: 15794160,
  hotpink: 16738740,
  indianred: 13458524,
  indigo: 4915330,
  ivory: 16777200,
  khaki: 15787660,
  lavender: 15132410,
  lavenderblush: 16773365,
  lawngreen: 8190976,
  lemonchiffon: 16775885,
  lightblue: 11393254,
  lightcoral: 15761536,
  lightcyan: 14745599,
  lightgoldenrodyellow: 16448210,
  lightgray: 13882323,
  lightgreen: 9498256,
  lightgrey: 13882323,
  lightpink: 16758465,
  lightsalmon: 16752762,
  lightseagreen: 2142890,
  lightskyblue: 8900346,
  lightslategray: 7833753,
  lightslategrey: 7833753,
  lightsteelblue: 11584734,
  lightyellow: 16777184,
  lime: 65280,
  limegreen: 3329330,
  linen: 16445670,
  magenta: 16711935,
  maroon: 8388608,
  mediumaquamarine: 6737322,
  mediumblue: 205,
  mediumorchid: 12211667,
  mediumpurple: 9662683,
  mediumseagreen: 3978097,
  mediumslateblue: 8087790,
  mediumspringgreen: 64154,
  mediumturquoise: 4772300,
  mediumvioletred: 13047173,
  midnightblue: 1644912,
  mintcream: 16121850,
  mistyrose: 16770273,
  moccasin: 16770229,
  navajowhite: 16768685,
  navy: 128,
  oldlace: 16643558,
  olive: 8421376,
  olivedrab: 7048739,
  orange: 16753920,
  orangered: 16729344,
  orchid: 14315734,
  palegoldenrod: 15657130,
  palegreen: 10025880,
  paleturquoise: 11529966,
  palevioletred: 14381203,
  papayawhip: 16773077,
  peachpuff: 16767673,
  peru: 13468991,
  pink: 16761035,
  plum: 14524637,
  powderblue: 11591910,
  purple: 8388736,
  rebeccapurple: 6697881,
  red: 16711680,
  rosybrown: 12357519,
  royalblue: 4286945,
  saddlebrown: 9127187,
  salmon: 16416882,
  sandybrown: 16032864,
  seagreen: 3050327,
  seashell: 16774638,
  sienna: 10506797,
  silver: 12632256,
  skyblue: 8900331,
  slateblue: 6970061,
  slategray: 7372944,
  slategrey: 7372944,
  snow: 16775930,
  springgreen: 65407,
  steelblue: 4620980,
  tan: 13808780,
  teal: 32896,
  thistle: 14204888,
  tomato: 16737095,
  turquoise: 4251856,
  violet: 15631086,
  wheat: 16113331,
  white: 16777215,
  whitesmoke: 16119285,
  yellow: 16776960,
  yellowgreen: 10145074
};
define_default(Color, color, {
  copy(channels) {
    return Object.assign(new this.constructor(), this, channels);
  },
  displayable() {
    return this.rgb().displayable();
  },
  hex: color_formatHex,
  // Deprecated! Use color.formatHex.
  formatHex: color_formatHex,
  formatHex8: color_formatHex8,
  formatHsl: color_formatHsl,
  formatRgb: color_formatRgb,
  toString: color_formatRgb
});
function color_formatHex() {
  return this.rgb().formatHex();
}
function color_formatHex8() {
  return this.rgb().formatHex8();
}
function color_formatHsl() {
  return hslConvert(this).formatHsl();
}
function color_formatRgb() {
  return this.rgb().formatRgb();
}
function color(format) {
  var m, l;
  format = (format + "").trim().toLowerCase();
  return (m = reHex.exec(format)) ? (l = m[1].length, m = parseInt(m[1], 16), l === 6 ? rgbn(m) : l === 3 ? new Rgb(m >> 8 & 15 | m >> 4 & 240, m >> 4 & 15 | m & 240, (m & 15) << 4 | m & 15, 1) : l === 8 ? rgba(m >> 24 & 255, m >> 16 & 255, m >> 8 & 255, (m & 255) / 255) : l === 4 ? rgba(m >> 12 & 15 | m >> 8 & 240, m >> 8 & 15 | m >> 4 & 240, m >> 4 & 15 | m & 240, ((m & 15) << 4 | m & 15) / 255) : null) : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) : named.hasOwnProperty(format) ? rgbn(named[format]) : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0) : null;
}
function rgbn(n) {
  return new Rgb(n >> 16 & 255, n >> 8 & 255, n & 255, 1);
}
function rgba(r, g, b, a) {
  if (a <= 0) r = g = b = NaN;
  return new Rgb(r, g, b, a);
}
function rgbConvert(o) {
  if (!(o instanceof Color)) o = color(o);
  if (!o) return new Rgb();
  o = o.rgb();
  return new Rgb(o.r, o.g, o.b, o.opacity);
}
function rgb(r, g, b, opacity) {
  return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
}
function Rgb(r, g, b, opacity) {
  this.r = +r;
  this.g = +g;
  this.b = +b;
  this.opacity = +opacity;
}
define_default(Rgb, rgb, extend(Color, {
  brighter(k) {
    k = k == null ? brighter : Math.pow(brighter, k);
    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
  },
  darker(k) {
    k = k == null ? darker : Math.pow(darker, k);
    return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
  },
  rgb() {
    return this;
  },
  clamp() {
    return new Rgb(clampi(this.r), clampi(this.g), clampi(this.b), clampa(this.opacity));
  },
  displayable() {
    return -0.5 <= this.r && this.r < 255.5 && (-0.5 <= this.g && this.g < 255.5) && (-0.5 <= this.b && this.b < 255.5) && (0 <= this.opacity && this.opacity <= 1);
  },
  hex: rgb_formatHex,
  // Deprecated! Use color.formatHex.
  formatHex: rgb_formatHex,
  formatHex8: rgb_formatHex8,
  formatRgb: rgb_formatRgb,
  toString: rgb_formatRgb
}));
function rgb_formatHex() {
  return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}`;
}
function rgb_formatHex8() {
  return `#${hex(this.r)}${hex(this.g)}${hex(this.b)}${hex((isNaN(this.opacity) ? 1 : this.opacity) * 255)}`;
}
function rgb_formatRgb() {
  const a = clampa(this.opacity);
  return `${a === 1 ? "rgb(" : "rgba("}${clampi(this.r)}, ${clampi(this.g)}, ${clampi(this.b)}${a === 1 ? ")" : `, ${a})`}`;
}
function clampa(opacity) {
  return isNaN(opacity) ? 1 : Math.max(0, Math.min(1, opacity));
}
function clampi(value) {
  return Math.max(0, Math.min(255, Math.round(value) || 0));
}
function hex(value) {
  value = clampi(value);
  return (value < 16 ? "0" : "") + value.toString(16);
}
function hsla(h, s, l, a) {
  if (a <= 0) h = s = l = NaN;
  else if (l <= 0 || l >= 1) h = s = NaN;
  else if (s <= 0) h = NaN;
  return new Hsl(h, s, l, a);
}
function hslConvert(o) {
  if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
  if (!(o instanceof Color)) o = color(o);
  if (!o) return new Hsl();
  if (o instanceof Hsl) return o;
  o = o.rgb();
  var r = o.r / 255, g = o.g / 255, b = o.b / 255, min = Math.min(r, g, b), max = Math.max(r, g, b), h = NaN, s = max - min, l = (max + min) / 2;
  if (s) {
    if (r === max) h = (g - b) / s + (g < b) * 6;
    else if (g === max) h = (b - r) / s + 2;
    else h = (r - g) / s + 4;
    s /= l < 0.5 ? max + min : 2 - max - min;
    h *= 60;
  } else {
    s = l > 0 && l < 1 ? 0 : h;
  }
  return new Hsl(h, s, l, o.opacity);
}
function hsl(h, s, l, opacity) {
  return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
}
function Hsl(h, s, l, opacity) {
  this.h = +h;
  this.s = +s;
  this.l = +l;
  this.opacity = +opacity;
}
define_default(Hsl, hsl, extend(Color, {
  brighter(k) {
    k = k == null ? brighter : Math.pow(brighter, k);
    return new Hsl(this.h, this.s, this.l * k, this.opacity);
  },
  darker(k) {
    k = k == null ? darker : Math.pow(darker, k);
    return new Hsl(this.h, this.s, this.l * k, this.opacity);
  },
  rgb() {
    var h = this.h % 360 + (this.h < 0) * 360, s = isNaN(h) || isNaN(this.s) ? 0 : this.s, l = this.l, m2 = l + (l < 0.5 ? l : 1 - l) * s, m1 = 2 * l - m2;
    return new Rgb(
      hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
      hsl2rgb(h, m1, m2),
      hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
      this.opacity
    );
  },
  clamp() {
    return new Hsl(clamph(this.h), clampt(this.s), clampt(this.l), clampa(this.opacity));
  },
  displayable() {
    return (0 <= this.s && this.s <= 1 || isNaN(this.s)) && (0 <= this.l && this.l <= 1) && (0 <= this.opacity && this.opacity <= 1);
  },
  formatHsl() {
    const a = clampa(this.opacity);
    return `${a === 1 ? "hsl(" : "hsla("}${clamph(this.h)}, ${clampt(this.s) * 100}%, ${clampt(this.l) * 100}%${a === 1 ? ")" : `, ${a})`}`;
  }
}));
function clamph(value) {
  value = (value || 0) % 360;
  return value < 0 ? value + 360 : value;
}
function clampt(value) {
  return Math.max(0, Math.min(1, value || 0));
}
function hsl2rgb(h, m1, m2) {
  return (h < 60 ? m1 + (m2 - m1) * h / 60 : h < 180 ? m2 : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60 : m1) * 255;
}

// node_modules/d3-color/src/math.js
var radians = Math.PI / 180;
var degrees = 180 / Math.PI;

// node_modules/d3-color/src/lab.js
var K = 18;
var Xn = 0.96422;
var Yn = 1;
var Zn = 0.82521;
var t0 = 4 / 29;
var t1 = 6 / 29;
var t2 = 3 * t1 * t1;
var t3 = t1 * t1 * t1;
function labConvert(o) {
  if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
  if (o instanceof Hcl) return hcl2lab(o);
  if (!(o instanceof Rgb)) o = rgbConvert(o);
  var r = rgb2lrgb(o.r), g = rgb2lrgb(o.g), b = rgb2lrgb(o.b), y = xyz2lab((0.2225045 * r + 0.7168786 * g + 0.0606169 * b) / Yn), x, z;
  if (r === g && g === b) x = z = y;
  else {
    x = xyz2lab((0.4360747 * r + 0.3850649 * g + 0.1430804 * b) / Xn);
    z = xyz2lab((0.0139322 * r + 0.0971045 * g + 0.7141733 * b) / Zn);
  }
  return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
}
function lab(l, a, b, opacity) {
  return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
}
function Lab(l, a, b, opacity) {
  this.l = +l;
  this.a = +a;
  this.b = +b;
  this.opacity = +opacity;
}
define_default(Lab, lab, extend(Color, {
  brighter(k) {
    return new Lab(this.l + K * (k == null ? 1 : k), this.a, this.b, this.opacity);
  },
  darker(k) {
    return new Lab(this.l - K * (k == null ? 1 : k), this.a, this.b, this.opacity);
  },
  rgb() {
    var y = (this.l + 16) / 116, x = isNaN(this.a) ? y : y + this.a / 500, z = isNaN(this.b) ? y : y - this.b / 200;
    x = Xn * lab2xyz(x);
    y = Yn * lab2xyz(y);
    z = Zn * lab2xyz(z);
    return new Rgb(
      lrgb2rgb(3.1338561 * x - 1.6168667 * y - 0.4906146 * z),
      lrgb2rgb(-0.9787684 * x + 1.9161415 * y + 0.033454 * z),
      lrgb2rgb(0.0719453 * x - 0.2289914 * y + 1.4052427 * z),
      this.opacity
    );
  }
}));
function xyz2lab(t) {
  return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
}
function lab2xyz(t) {
  return t > t1 ? t * t * t : t2 * (t - t0);
}
function lrgb2rgb(x) {
  return 255 * (x <= 31308e-7 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
}
function rgb2lrgb(x) {
  return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
}
function hclConvert(o) {
  if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
  if (!(o instanceof Lab)) o = labConvert(o);
  if (o.a === 0 && o.b === 0) return new Hcl(NaN, 0 < o.l && o.l < 100 ? 0 : NaN, o.l, o.opacity);
  var h = Math.atan2(o.b, o.a) * degrees;
  return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
}
function hcl(h, c, l, opacity) {
  return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
}
function Hcl(h, c, l, opacity) {
  this.h = +h;
  this.c = +c;
  this.l = +l;
  this.opacity = +opacity;
}
function hcl2lab(o) {
  if (isNaN(o.h)) return new Lab(o.l, 0, 0, o.opacity);
  var h = o.h * radians;
  return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
}
define_default(Hcl, hcl, extend(Color, {
  brighter(k) {
    return new Hcl(this.h, this.c, this.l + K * (k == null ? 1 : k), this.opacity);
  },
  darker(k) {
    return new Hcl(this.h, this.c, this.l - K * (k == null ? 1 : k), this.opacity);
  },
  rgb() {
    return hcl2lab(this).rgb();
  }
}));

// node_modules/d3-color/src/cubehelix.js
var A = -0.14861;
var B = 1.78277;
var C = -0.29227;
var D = -0.90649;
var E = 1.97294;
var ED = E * D;
var EB = E * B;
var BC_DA = B * C - D * A;
function cubehelixConvert(o) {
  if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
  if (!(o instanceof Rgb)) o = rgbConvert(o);
  var r = o.r / 255, g = o.g / 255, b = o.b / 255, l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB), bl = b - l, k = (E * (g - l) - C * bl) / D, s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), h = s ? Math.atan2(k, bl) * degrees - 120 : NaN;
  return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
}
function cubehelix(h, s, l, opacity) {
  return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
}
function Cubehelix(h, s, l, opacity) {
  this.h = +h;
  this.s = +s;
  this.l = +l;
  this.opacity = +opacity;
}
define_default(Cubehelix, cubehelix, extend(Color, {
  brighter(k) {
    k = k == null ? brighter : Math.pow(brighter, k);
    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
  },
  darker(k) {
    k = k == null ? darker : Math.pow(darker, k);
    return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
  },
  rgb() {
    var h = isNaN(this.h) ? 0 : (this.h + 120) * radians, l = +this.l, a = isNaN(this.s) ? 0 : this.s * l * (1 - l), cosh2 = Math.cos(h), sinh2 = Math.sin(h);
    return new Rgb(
      255 * (l + a * (A * cosh2 + B * sinh2)),
      255 * (l + a * (C * cosh2 + D * sinh2)),
      255 * (l + a * (E * cosh2)),
      this.opacity
    );
  }
}));

// node_modules/d3-interpolate/src/constant.js
var constant_default2 = (x) => () => x;

// node_modules/d3-interpolate/src/color.js
function linear(a, d) {
  return function(t) {
    return a + t * d;
  };
}
function exponential(a, b, y) {
  return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {
    return Math.pow(a + t * b, y);
  };
}
function hue(a, b) {
  var d = b - a;
  return d ? linear(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant_default2(isNaN(a) ? b : a);
}
function gamma(y) {
  return (y = +y) === 1 ? nogamma : function(a, b) {
    return b - a ? exponential(a, b, y) : constant_default2(isNaN(a) ? b : a);
  };
}
function nogamma(a, b) {
  var d = b - a;
  return d ? linear(a, d) : constant_default2(isNaN(a) ? b : a);
}

// node_modules/d3-interpolate/src/hcl.js
function hcl2(hue2) {
  return function(start2, end) {
    var h = hue2((start2 = hcl(start2)).h, (end = hcl(end)).h), c = nogamma(start2.c, end.c), l = nogamma(start2.l, end.l), opacity = nogamma(start2.opacity, end.opacity);
    return function(t) {
      start2.h = h(t);
      start2.c = c(t);
      start2.l = l(t);
      start2.opacity = opacity(t);
      return start2 + "";
    };
  };
}
var hcl_default = hcl2(hue);
var hclLong = hcl2(nogamma);

// node_modules/d3-interpolate/src/basis.js
function basis(t12, v0, v1, v2, v3) {
  var t22 = t12 * t12, t32 = t22 * t12;
  return ((1 - 3 * t12 + 3 * t22 - t32) * v0 + (4 - 6 * t22 + 3 * t32) * v1 + (1 + 3 * t12 + 3 * t22 - 3 * t32) * v2 + t32 * v3) / 6;
}
function basis_default(values) {
  var n = values.length - 1;
  return function(t) {
    var i = t <= 0 ? t = 0 : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n), v1 = values[i], v2 = values[i + 1], v0 = i > 0 ? values[i - 1] : 2 * v1 - v2, v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
    return basis((t - i / n) * n, v0, v1, v2, v3);
  };
}

// node_modules/d3-interpolate/src/basisClosed.js
function basisClosed_default(values) {
  var n = values.length;
  return function(t) {
    var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n), v0 = values[(i + n - 1) % n], v1 = values[i % n], v2 = values[(i + 1) % n], v3 = values[(i + 2) % n];
    return basis((t - i / n) * n, v0, v1, v2, v3);
  };
}

// node_modules/d3-interpolate/src/rgb.js
var rgb_default = function rgbGamma(y) {
  var color2 = gamma(y);
  function rgb2(start2, end) {
    var r = color2((start2 = rgb(start2)).r, (end = rgb(end)).r), g = color2(start2.g, end.g), b = color2(start2.b, end.b), opacity = nogamma(start2.opacity, end.opacity);
    return function(t) {
      start2.r = r(t);
      start2.g = g(t);
      start2.b = b(t);
      start2.opacity = opacity(t);
      return start2 + "";
    };
  }
  rgb2.gamma = rgbGamma;
  return rgb2;
}(1);
function rgbSpline(spline) {
  return function(colors) {
    var n = colors.length, r = new Array(n), g = new Array(n), b = new Array(n), i, color2;
    for (i = 0; i < n; ++i) {
      color2 = rgb(colors[i]);
      r[i] = color2.r || 0;
      g[i] = color2.g || 0;
      b[i] = color2.b || 0;
    }
    r = spline(r);
    g = spline(g);
    b = spline(b);
    color2.opacity = 1;
    return function(t) {
      color2.r = r(t);
      color2.g = g(t);
      color2.b = b(t);
      return color2 + "";
    };
  };
}
var rgbBasis = rgbSpline(basis_default);
var rgbBasisClosed = rgbSpline(basisClosed_default);

// node_modules/d3-interpolate/src/numberArray.js
function numberArray_default(a, b) {
  if (!b) b = [];
  var n = a ? Math.min(b.length, a.length) : 0, c = b.slice(), i;
  return function(t) {
    for (i = 0; i < n; ++i) c[i] = a[i] * (1 - t) + b[i] * t;
    return c;
  };
}
function isNumberArray(x) {
  return ArrayBuffer.isView(x) && !(x instanceof DataView);
}

// node_modules/d3-interpolate/src/array.js
function genericArray(a, b) {
  var nb = b ? b.length : 0, na = a ? Math.min(nb, a.length) : 0, x = new Array(na), c = new Array(nb), i;
  for (i = 0; i < na; ++i) x[i] = value_default(a[i], b[i]);
  for (; i < nb; ++i) c[i] = b[i];
  return function(t) {
    for (i = 0; i < na; ++i) c[i] = x[i](t);
    return c;
  };
}

// node_modules/d3-interpolate/src/date.js
function date_default(a, b) {
  var d = /* @__PURE__ */ new Date();
  return a = +a, b = +b, function(t) {
    return d.setTime(a * (1 - t) + b * t), d;
  };
}

// node_modules/d3-interpolate/src/number.js
function number_default(a, b) {
  return a = +a, b = +b, function(t) {
    return a * (1 - t) + b * t;
  };
}

// node_modules/d3-interpolate/src/object.js
function object_default(a, b) {
  var i = {}, c = {}, k;
  if (a === null || typeof a !== "object") a = {};
  if (b === null || typeof b !== "object") b = {};
  for (k in b) {
    if (k in a) {
      i[k] = value_default(a[k], b[k]);
    } else {
      c[k] = b[k];
    }
  }
  return function(t) {
    for (k in i) c[k] = i[k](t);
    return c;
  };
}

// node_modules/d3-interpolate/src/string.js
var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
var reB = new RegExp(reA.source, "g");
function zero(b) {
  return function() {
    return b;
  };
}
function one(b) {
  return function(t) {
    return b(t) + "";
  };
}
function string_default(a, b) {
  var bi = reA.lastIndex = reB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = [];
  a = a + "", b = b + "";
  while ((am = reA.exec(a)) && (bm = reB.exec(b))) {
    if ((bs = bm.index) > bi) {
      bs = b.slice(bi, bs);
      if (s[i]) s[i] += bs;
      else s[++i] = bs;
    }
    if ((am = am[0]) === (bm = bm[0])) {
      if (s[i]) s[i] += bm;
      else s[++i] = bm;
    } else {
      s[++i] = null;
      q.push({ i, x: number_default(am, bm) });
    }
    bi = reB.lastIndex;
  }
  if (bi < b.length) {
    bs = b.slice(bi);
    if (s[i]) s[i] += bs;
    else s[++i] = bs;
  }
  return s.length < 2 ? q[0] ? one(q[0].x) : zero(b) : (b = q.length, function(t) {
    for (var i2 = 0, o; i2 < b; ++i2) s[(o = q[i2]).i] = o.x(t);
    return s.join("");
  });
}

// node_modules/d3-interpolate/src/value.js
function value_default(a, b) {
  var t = typeof b, c;
  return b == null || t === "boolean" ? constant_default2(b) : (t === "number" ? number_default : t === "string" ? (c = color(b)) ? (b = c, rgb_default) : string_default : b instanceof color ? rgb_default : b instanceof Date ? date_default : isNumberArray(b) ? numberArray_default : Array.isArray(b) ? genericArray : typeof b.valueOf !== "function" && typeof b.toString !== "function" || isNaN(b) ? object_default : number_default)(a, b);
}

// node_modules/d3-interpolate/src/round.js
function round_default(a, b) {
  return a = +a, b = +b, function(t) {
    return Math.round(a * (1 - t) + b * t);
  };
}

// node_modules/d3-interpolate/src/transform/decompose.js
var degrees2 = 180 / Math.PI;
var identity = {
  translateX: 0,
  translateY: 0,
  rotate: 0,
  skewX: 0,
  scaleX: 1,
  scaleY: 1
};
function decompose_default(a, b, c, d, e, f) {
  var scaleX, scaleY, skewX;
  if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
  if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
  if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
  if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
  return {
    translateX: e,
    translateY: f,
    rotate: Math.atan2(b, a) * degrees2,
    skewX: Math.atan(skewX) * degrees2,
    scaleX,
    scaleY
  };
}

// node_modules/d3-interpolate/src/transform/parse.js
var svgNode;
function parseCss(value) {
  const m = new (typeof DOMMatrix === "function" ? DOMMatrix : WebKitCSSMatrix)(value + "");
  return m.isIdentity ? identity : decompose_default(m.a, m.b, m.c, m.d, m.e, m.f);
}
function parseSvg(value) {
  if (value == null) return identity;
  if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
  svgNode.setAttribute("transform", value);
  if (!(value = svgNode.transform.baseVal.consolidate())) return identity;
  value = value.matrix;
  return decompose_default(value.a, value.b, value.c, value.d, value.e, value.f);
}

// node_modules/d3-interpolate/src/transform/index.js
function interpolateTransform(parse, pxComma, pxParen, degParen) {
  function pop(s) {
    return s.length ? s.pop() + " " : "";
  }
  function translate(xa, ya, xb, yb, s, q) {
    if (xa !== xb || ya !== yb) {
      var i = s.push("translate(", null, pxComma, null, pxParen);
      q.push({ i: i - 4, x: number_default(xa, xb) }, { i: i - 2, x: number_default(ya, yb) });
    } else if (xb || yb) {
      s.push("translate(" + xb + pxComma + yb + pxParen);
    }
  }
  function rotate(a, b, s, q) {
    if (a !== b) {
      if (a - b > 180) b += 360;
      else if (b - a > 180) a += 360;
      q.push({ i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: number_default(a, b) });
    } else if (b) {
      s.push(pop(s) + "rotate(" + b + degParen);
    }
  }
  function skewX(a, b, s, q) {
    if (a !== b) {
      q.push({ i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: number_default(a, b) });
    } else if (b) {
      s.push(pop(s) + "skewX(" + b + degParen);
    }
  }
  function scale(xa, ya, xb, yb, s, q) {
    if (xa !== xb || ya !== yb) {
      var i = s.push(pop(s) + "scale(", null, ",", null, ")");
      q.push({ i: i - 4, x: number_default(xa, xb) }, { i: i - 2, x: number_default(ya, yb) });
    } else if (xb !== 1 || yb !== 1) {
      s.push(pop(s) + "scale(" + xb + "," + yb + ")");
    }
  }
  return function(a, b) {
    var s = [], q = [];
    a = parse(a), b = parse(b);
    translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
    rotate(a.rotate, b.rotate, s, q);
    skewX(a.skewX, b.skewX, s, q);
    scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
    a = b = null;
    return function(t) {
      var i = -1, n = q.length, o;
      while (++i < n) s[(o = q[i]).i] = o.x(t);
      return s.join("");
    };
  };
}
var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)");
var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")");

// node_modules/d3-interpolate/src/zoom.js
var epsilon2 = 1e-12;
function cosh(x) {
  return ((x = Math.exp(x)) + 1 / x) / 2;
}
function sinh(x) {
  return ((x = Math.exp(x)) - 1 / x) / 2;
}
function tanh(x) {
  return ((x = Math.exp(2 * x)) - 1) / (x + 1);
}
var zoom_default = function zoomRho(rho, rho2, rho4) {
  function zoom(p0, p1) {
    var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2], dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, i, S;
    if (d2 < epsilon2) {
      S = Math.log(w1 / w0) / rho;
      i = function(t) {
        return [
          ux0 + t * dx,
          uy0 + t * dy,
          w0 * Math.exp(rho * t * S)
        ];
      };
    } else {
      var d1 = Math.sqrt(d2), b02 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1), b12 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1), r0 = Math.log(Math.sqrt(b02 * b02 + 1) - b02), r1 = Math.log(Math.sqrt(b12 * b12 + 1) - b12);
      S = (r1 - r0) / rho;
      i = function(t) {
        var s = t * S, coshr0 = cosh(r0), u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0));
        return [
          ux0 + u * dx,
          uy0 + u * dy,
          w0 * coshr0 / cosh(rho * s + r0)
        ];
      };
    }
    i.duration = S * 1e3 * rho / Math.SQRT2;
    return i;
  }
  zoom.rho = function(_) {
    var _1 = Math.max(1e-3, +_), _2 = _1 * _1, _4 = _2 * _2;
    return zoomRho(_1, _2, _4);
  };
  return zoom;
}(Math.SQRT2, 2, 4);

// node_modules/d3-interpolate/src/hsl.js
function hsl2(hue2) {
  return function(start2, end) {
    var h = hue2((start2 = hsl(start2)).h, (end = hsl(end)).h), s = nogamma(start2.s, end.s), l = nogamma(start2.l, end.l), opacity = nogamma(start2.opacity, end.opacity);
    return function(t) {
      start2.h = h(t);
      start2.s = s(t);
      start2.l = l(t);
      start2.opacity = opacity(t);
      return start2 + "";
    };
  };
}
var hsl_default = hsl2(hue);
var hslLong = hsl2(nogamma);

// node_modules/d3-interpolate/src/cubehelix.js
function cubehelix2(hue2) {
  return function cubehelixGamma(y) {
    y = +y;
    function cubehelix3(start2, end) {
      var h = hue2((start2 = cubehelix(start2)).h, (end = cubehelix(end)).h), s = nogamma(start2.s, end.s), l = nogamma(start2.l, end.l), opacity = nogamma(start2.opacity, end.opacity);
      return function(t) {
        start2.h = h(t);
        start2.s = s(t);
        start2.l = l(Math.pow(t, y));
        start2.opacity = opacity(t);
        return start2 + "";
      };
    }
    cubehelix3.gamma = cubehelixGamma;
    return cubehelix3;
  }(1);
}
var cubehelix_default = cubehelix2(hue);
var cubehelixLong = cubehelix2(nogamma);

// node_modules/d3-dispatch/src/dispatch.js
var noop = { value: () => {
} };
function dispatch() {
  for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
    if (!(t = arguments[i] + "") || t in _ || /[\s.]/.test(t)) throw new Error("illegal type: " + t);
    _[t] = [];
  }
  return new Dispatch(_);
}
function Dispatch(_) {
  this._ = _;
}
function parseTypenames2(typenames, types) {
  return typenames.trim().split(/^|\s+/).map(function(t) {
    var name = "", i = t.indexOf(".");
    if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
    if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
    return { type: t, name };
  });
}
Dispatch.prototype = dispatch.prototype = {
  constructor: Dispatch,
  on: function(typename, callback) {
    var _ = this._, T = parseTypenames2(typename + "", _), t, i = -1, n = T.length;
    if (arguments.length < 2) {
      while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
      return;
    }
    if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
    while (++i < n) {
      if (t = (typename = T[i]).type) _[t] = set(_[t], typename.name, callback);
      else if (callback == null) for (t in _) _[t] = set(_[t], typename.name, null);
    }
    return this;
  },
  copy: function() {
    var copy = {}, _ = this._;
    for (var t in _) copy[t] = _[t].slice();
    return new Dispatch(copy);
  },
  call: function(type, that) {
    if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) args[i] = arguments[i + 2];
    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
    for (t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
  },
  apply: function(type, that, args) {
    if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
    for (var t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
  }
};
function get(type, name) {
  for (var i = 0, n = type.length, c; i < n; ++i) {
    if ((c = type[i]).name === name) {
      return c.value;
    }
  }
}
function set(type, name, callback) {
  for (var i = 0, n = type.length; i < n; ++i) {
    if (type[i].name === name) {
      type[i] = noop, type = type.slice(0, i).concat(type.slice(i + 1));
      break;
    }
  }
  if (callback != null) type.push({ name, value: callback });
  return type;
}
var dispatch_default2 = dispatch;

// node_modules/d3-drag/src/noevent.js
var nonpassive = { passive: false };
var nonpassivecapture = { capture: true, passive: false };
function nopropagation(event) {
  event.stopImmediatePropagation();
}
function noevent_default(event) {
  event.preventDefault();
  event.stopImmediatePropagation();
}

// node_modules/d3-drag/src/nodrag.js
function nodrag_default(view) {
  var root2 = view.document.documentElement, selection2 = select_default2(view).on("dragstart.drag", noevent_default, nonpassivecapture);
  if ("onselectstart" in root2) {
    selection2.on("selectstart.drag", noevent_default, nonpassivecapture);
  } else {
    root2.__noselect = root2.style.MozUserSelect;
    root2.style.MozUserSelect = "none";
  }
}
function yesdrag(view, noclick) {
  var root2 = view.document.documentElement, selection2 = select_default2(view).on("dragstart.drag", null);
  if (noclick) {
    selection2.on("click.drag", noevent_default, nonpassivecapture);
    setTimeout(function() {
      selection2.on("click.drag", null);
    }, 0);
  }
  if ("onselectstart" in root2) {
    selection2.on("selectstart.drag", null);
  } else {
    root2.style.MozUserSelect = root2.__noselect;
    delete root2.__noselect;
  }
}

// node_modules/d3-drag/src/constant.js
var constant_default3 = (x) => () => x;

// node_modules/d3-drag/src/event.js
function DragEvent(type, {
  sourceEvent,
  subject,
  target,
  identifier,
  active,
  x,
  y,
  dx,
  dy,
  dispatch: dispatch2
}) {
  Object.defineProperties(this, {
    type: { value: type, enumerable: true, configurable: true },
    sourceEvent: { value: sourceEvent, enumerable: true, configurable: true },
    subject: { value: subject, enumerable: true, configurable: true },
    target: { value: target, enumerable: true, configurable: true },
    identifier: { value: identifier, enumerable: true, configurable: true },
    active: { value: active, enumerable: true, configurable: true },
    x: { value: x, enumerable: true, configurable: true },
    y: { value: y, enumerable: true, configurable: true },
    dx: { value: dx, enumerable: true, configurable: true },
    dy: { value: dy, enumerable: true, configurable: true },
    _: { value: dispatch2 }
  });
}
DragEvent.prototype.on = function() {
  var value = this._.on.apply(this._, arguments);
  return value === this._ ? this : value;
};

// node_modules/d3-drag/src/drag.js
function defaultFilter(event) {
  return !event.ctrlKey && !event.button;
}
function defaultContainer() {
  return this.parentNode;
}
function defaultSubject(event, d) {
  return d == null ? { x: event.x, y: event.y } : d;
}
function defaultTouchable() {
  return navigator.maxTouchPoints || "ontouchstart" in this;
}
function drag_default() {
  var filter2 = defaultFilter, container = defaultContainer, subject = defaultSubject, touchable = defaultTouchable, gestures = {}, listeners = dispatch_default2("start", "drag", "end"), active = 0, mousedownx, mousedowny, mousemoving, touchending, clickDistance2 = 0;
  function drag(selection2) {
    selection2.on("mousedown.drag", mousedowned).filter(touchable).on("touchstart.drag", touchstarted).on("touchmove.drag", touchmoved, nonpassive).on("touchend.drag touchcancel.drag", touchended).style("touch-action", "none").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)");
  }
  function mousedowned(event, d) {
    if (touchending || !filter2.call(this, event, d)) return;
    var gesture = beforestart(this, container.call(this, event, d), event, d, "mouse");
    if (!gesture) return;
    select_default2(event.view).on("mousemove.drag", mousemoved, nonpassivecapture).on("mouseup.drag", mouseupped, nonpassivecapture);
    nodrag_default(event.view);
    nopropagation(event);
    mousemoving = false;
    mousedownx = event.clientX;
    mousedowny = event.clientY;
    gesture("start", event);
  }
  function mousemoved(event) {
    noevent_default(event);
    if (!mousemoving) {
      var dx = event.clientX - mousedownx, dy = event.clientY - mousedowny;
      mousemoving = dx * dx + dy * dy > clickDistance2;
    }
    gestures.mouse("drag", event);
  }
  function mouseupped(event) {
    select_default2(event.view).on("mousemove.drag mouseup.drag", null);
    yesdrag(event.view, mousemoving);
    noevent_default(event);
    gestures.mouse("end", event);
  }
  function touchstarted(event, d) {
    if (!filter2.call(this, event, d)) return;
    var touches = event.changedTouches, c = container.call(this, event, d), n = touches.length, i, gesture;
    for (i = 0; i < n; ++i) {
      if (gesture = beforestart(this, c, event, d, touches[i].identifier, touches[i])) {
        nopropagation(event);
        gesture("start", event, touches[i]);
      }
    }
  }
  function touchmoved(event) {
    var touches = event.changedTouches, n = touches.length, i, gesture;
    for (i = 0; i < n; ++i) {
      if (gesture = gestures[touches[i].identifier]) {
        noevent_default(event);
        gesture("drag", event, touches[i]);
      }
    }
  }
  function touchended(event) {
    var touches = event.changedTouches, n = touches.length, i, gesture;
    if (touchending) clearTimeout(touchending);
    touchending = setTimeout(function() {
      touchending = null;
    }, 500);
    for (i = 0; i < n; ++i) {
      if (gesture = gestures[touches[i].identifier]) {
        nopropagation(event);
        gesture("end", event, touches[i]);
      }
    }
  }
  function beforestart(that, container2, event, d, identifier, touch) {
    var dispatch2 = listeners.copy(), p = pointer_default(touch || event, container2), dx, dy, s;
    if ((s = subject.call(that, new DragEvent("beforestart", {
      sourceEvent: event,
      target: drag,
      identifier,
      active,
      x: p[0],
      y: p[1],
      dx: 0,
      dy: 0,
      dispatch: dispatch2
    }), d)) == null) return;
    dx = s.x - p[0] || 0;
    dy = s.y - p[1] || 0;
    return function gesture(type, event2, touch2) {
      var p0 = p, n;
      switch (type) {
        case "start":
          gestures[identifier] = gesture, n = active++;
          break;
        case "end":
          delete gestures[identifier], --active;
        case "drag":
          p = pointer_default(touch2 || event2, container2), n = active;
          break;
      }
      dispatch2.call(
        type,
        that,
        new DragEvent(type, {
          sourceEvent: event2,
          subject: s,
          target: drag,
          identifier,
          active: n,
          x: p[0] + dx,
          y: p[1] + dy,
          dx: p[0] - p0[0],
          dy: p[1] - p0[1],
          dispatch: dispatch2
        }),
        d
      );
    };
  }
  drag.filter = function(_) {
    return arguments.length ? (filter2 = typeof _ === "function" ? _ : constant_default3(!!_), drag) : filter2;
  };
  drag.container = function(_) {
    return arguments.length ? (container = typeof _ === "function" ? _ : constant_default3(_), drag) : container;
  };
  drag.subject = function(_) {
    return arguments.length ? (subject = typeof _ === "function" ? _ : constant_default3(_), drag) : subject;
  };
  drag.touchable = function(_) {
    return arguments.length ? (touchable = typeof _ === "function" ? _ : constant_default3(!!_), drag) : touchable;
  };
  drag.on = function() {
    var value = listeners.on.apply(listeners, arguments);
    return value === listeners ? drag : value;
  };
  drag.clickDistance = function(_) {
    return arguments.length ? (clickDistance2 = (_ = +_) * _, drag) : Math.sqrt(clickDistance2);
  };
  return drag;
}

// node_modules/d3-timer/src/timer.js
var frame = 0;
var timeout = 0;
var interval = 0;
var pokeDelay = 1e3;
var taskHead;
var taskTail;
var clockLast = 0;
var clockNow = 0;
var clockSkew = 0;
var clock = typeof performance === "object" && performance.now ? performance : Date;
var setFrame = typeof window === "object" && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function(f) {
  setTimeout(f, 17);
};
function now() {
  return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
}
function clearNow() {
  clockNow = 0;
}
function Timer() {
  this._call = this._time = this._next = null;
}
Timer.prototype = timer.prototype = {
  constructor: Timer,
  restart: function(callback, delay, time) {
    if (typeof callback !== "function") throw new TypeError("callback is not a function");
    time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);
    if (!this._next && taskTail !== this) {
      if (taskTail) taskTail._next = this;
      else taskHead = this;
      taskTail = this;
    }
    this._call = callback;
    this._time = time;
    sleep();
  },
  stop: function() {
    if (this._call) {
      this._call = null;
      this._time = Infinity;
      sleep();
    }
  }
};
function timer(callback, delay, time) {
  var t = new Timer();
  t.restart(callback, delay, time);
  return t;
}
function timerFlush() {
  now();
  ++frame;
  var t = taskHead, e;
  while (t) {
    if ((e = clockNow - t._time) >= 0) t._call.call(void 0, e);
    t = t._next;
  }
  --frame;
}
function wake() {
  clockNow = (clockLast = clock.now()) + clockSkew;
  frame = timeout = 0;
  try {
    timerFlush();
  } finally {
    frame = 0;
    nap();
    clockNow = 0;
  }
}
function poke() {
  var now2 = clock.now(), delay = now2 - clockLast;
  if (delay > pokeDelay) clockSkew -= delay, clockLast = now2;
}
function nap() {
  var t02, t12 = taskHead, t22, time = Infinity;
  while (t12) {
    if (t12._call) {
      if (time > t12._time) time = t12._time;
      t02 = t12, t12 = t12._next;
    } else {
      t22 = t12._next, t12._next = null;
      t12 = t02 ? t02._next = t22 : taskHead = t22;
    }
  }
  taskTail = t02;
  sleep(time);
}
function sleep(time) {
  if (frame) return;
  if (timeout) timeout = clearTimeout(timeout);
  var delay = time - clockNow;
  if (delay > 24) {
    if (time < Infinity) timeout = setTimeout(wake, time - clock.now() - clockSkew);
    if (interval) interval = clearInterval(interval);
  } else {
    if (!interval) clockLast = clock.now(), interval = setInterval(poke, pokeDelay);
    frame = 1, setFrame(wake);
  }
}

// node_modules/d3-timer/src/timeout.js
function timeout_default(callback, delay, time) {
  var t = new Timer();
  delay = delay == null ? 0 : +delay;
  t.restart((elapsed) => {
    t.stop();
    callback(elapsed + delay);
  }, delay, time);
  return t;
}

// node_modules/d3-transition/src/transition/schedule.js
var emptyOn = dispatch_default2("start", "end", "cancel", "interrupt");
var emptyTween = [];
var CREATED = 0;
var SCHEDULED = 1;
var STARTING = 2;
var STARTED = 3;
var RUNNING = 4;
var ENDING = 5;
var ENDED = 6;
function schedule_default(node, name, id2, index, group, timing) {
  var schedules = node.__transition;
  if (!schedules) node.__transition = {};
  else if (id2 in schedules) return;
  create(node, id2, {
    name,
    index,
    // For context during callback.
    group,
    // For context during callback.
    on: emptyOn,
    tween: emptyTween,
    time: timing.time,
    delay: timing.delay,
    duration: timing.duration,
    ease: timing.ease,
    timer: null,
    state: CREATED
  });
}
function init(node, id2) {
  var schedule = get2(node, id2);
  if (schedule.state > CREATED) throw new Error("too late; already scheduled");
  return schedule;
}
function set2(node, id2) {
  var schedule = get2(node, id2);
  if (schedule.state > STARTED) throw new Error("too late; already running");
  return schedule;
}
function get2(node, id2) {
  var schedule = node.__transition;
  if (!schedule || !(schedule = schedule[id2])) throw new Error("transition not found");
  return schedule;
}
function create(node, id2, self) {
  var schedules = node.__transition, tween;
  schedules[id2] = self;
  self.timer = timer(schedule, 0, self.time);
  function schedule(elapsed) {
    self.state = SCHEDULED;
    self.timer.restart(start2, self.delay, self.time);
    if (self.delay <= elapsed) start2(elapsed - self.delay);
  }
  function start2(elapsed) {
    var i, j, n, o;
    if (self.state !== SCHEDULED) return stop();
    for (i in schedules) {
      o = schedules[i];
      if (o.name !== self.name) continue;
      if (o.state === STARTED) return timeout_default(start2);
      if (o.state === RUNNING) {
        o.state = ENDED;
        o.timer.stop();
        o.on.call("interrupt", node, node.__data__, o.index, o.group);
        delete schedules[i];
      } else if (+i < id2) {
        o.state = ENDED;
        o.timer.stop();
        o.on.call("cancel", node, node.__data__, o.index, o.group);
        delete schedules[i];
      }
    }
    timeout_default(function() {
      if (self.state === STARTED) {
        self.state = RUNNING;
        self.timer.restart(tick, self.delay, self.time);
        tick(elapsed);
      }
    });
    self.state = STARTING;
    self.on.call("start", node, node.__data__, self.index, self.group);
    if (self.state !== STARTING) return;
    self.state = STARTED;
    tween = new Array(n = self.tween.length);
    for (i = 0, j = -1; i < n; ++i) {
      if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
        tween[++j] = o;
      }
    }
    tween.length = j + 1;
  }
  function tick(elapsed) {
    var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1), i = -1, n = tween.length;
    while (++i < n) {
      tween[i].call(node, t);
    }
    if (self.state === ENDING) {
      self.on.call("end", node, node.__data__, self.index, self.group);
      stop();
    }
  }
  function stop() {
    self.state = ENDED;
    self.timer.stop();
    delete schedules[id2];
    for (var i in schedules) return;
    delete node.__transition;
  }
}

// node_modules/d3-transition/src/interrupt.js
function interrupt_default(node, name) {
  var schedules = node.__transition, schedule, active, empty2 = true, i;
  if (!schedules) return;
  name = name == null ? null : name + "";
  for (i in schedules) {
    if ((schedule = schedules[i]).name !== name) {
      empty2 = false;
      continue;
    }
    active = schedule.state > STARTING && schedule.state < ENDING;
    schedule.state = ENDED;
    schedule.timer.stop();
    schedule.on.call(active ? "interrupt" : "cancel", node, node.__data__, schedule.index, schedule.group);
    delete schedules[i];
  }
  if (empty2) delete node.__transition;
}

// node_modules/d3-transition/src/transition/tween.js
function tweenRemove(id2, name) {
  var tween0, tween1;
  return function() {
    var schedule = set2(this, id2), tween = schedule.tween;
    if (tween !== tween0) {
      tween1 = tween0 = tween;
      for (var i = 0, n = tween1.length; i < n; ++i) {
        if (tween1[i].name === name) {
          tween1 = tween1.slice();
          tween1.splice(i, 1);
          break;
        }
      }
    }
    schedule.tween = tween1;
  };
}
function tweenFunction(id2, name, value) {
  var tween0, tween1;
  if (typeof value !== "function") throw new Error();
  return function() {
    var schedule = set2(this, id2), tween = schedule.tween;
    if (tween !== tween0) {
      tween1 = (tween0 = tween).slice();
      for (var t = { name, value }, i = 0, n = tween1.length; i < n; ++i) {
        if (tween1[i].name === name) {
          tween1[i] = t;
          break;
        }
      }
      if (i === n) tween1.push(t);
    }
    schedule.tween = tween1;
  };
}
function tween_default(name, value) {
  var id2 = this._id;
  name += "";
  if (arguments.length < 2) {
    var tween = get2(this.node(), id2).tween;
    for (var i = 0, n = tween.length, t; i < n; ++i) {
      if ((t = tween[i]).name === name) {
        return t.value;
      }
    }
    return null;
  }
  return this.each((value == null ? tweenRemove : tweenFunction)(id2, name, value));
}
function tweenValue(transition2, name, value) {
  var id2 = transition2._id;
  transition2.each(function() {
    var schedule = set2(this, id2);
    (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
  });
  return function(node) {
    return get2(node, id2).value[name];
  };
}

// node_modules/d3-transition/src/transition/interpolate.js
function interpolate_default(a, b) {
  var c;
  return (typeof b === "number" ? number_default : b instanceof color ? rgb_default : (c = color(b)) ? (b = c, rgb_default) : string_default)(a, b);
}

// node_modules/d3-transition/src/transition/attr.js
function attrRemove2(name) {
  return function() {
    this.removeAttribute(name);
  };
}
function attrRemoveNS2(fullname) {
  return function() {
    this.removeAttributeNS(fullname.space, fullname.local);
  };
}
function attrConstant2(name, interpolate, value1) {
  var string00, string1 = value1 + "", interpolate0;
  return function() {
    var string0 = this.getAttribute(name);
    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
  };
}
function attrConstantNS2(fullname, interpolate, value1) {
  var string00, string1 = value1 + "", interpolate0;
  return function() {
    var string0 = this.getAttributeNS(fullname.space, fullname.local);
    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
  };
}
function attrFunction2(name, interpolate, value) {
  var string00, string10, interpolate0;
  return function() {
    var string0, value1 = value(this), string1;
    if (value1 == null) return void this.removeAttribute(name);
    string0 = this.getAttribute(name);
    string1 = value1 + "";
    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
  };
}
function attrFunctionNS2(fullname, interpolate, value) {
  var string00, string10, interpolate0;
  return function() {
    var string0, value1 = value(this), string1;
    if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
    string0 = this.getAttributeNS(fullname.space, fullname.local);
    string1 = value1 + "";
    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
  };
}
function attr_default2(name, value) {
  var fullname = namespace_default(name), i = fullname === "transform" ? interpolateTransformSvg : interpolate_default;
  return this.attrTween(name, typeof value === "function" ? (fullname.local ? attrFunctionNS2 : attrFunction2)(fullname, i, tweenValue(this, "attr." + name, value)) : value == null ? (fullname.local ? attrRemoveNS2 : attrRemove2)(fullname) : (fullname.local ? attrConstantNS2 : attrConstant2)(fullname, i, value));
}

// node_modules/d3-transition/src/transition/attrTween.js
function attrInterpolate(name, i) {
  return function(t) {
    this.setAttribute(name, i.call(this, t));
  };
}
function attrInterpolateNS(fullname, i) {
  return function(t) {
    this.setAttributeNS(fullname.space, fullname.local, i.call(this, t));
  };
}
function attrTweenNS(fullname, value) {
  var t02, i0;
  function tween() {
    var i = value.apply(this, arguments);
    if (i !== i0) t02 = (i0 = i) && attrInterpolateNS(fullname, i);
    return t02;
  }
  tween._value = value;
  return tween;
}
function attrTween(name, value) {
  var t02, i0;
  function tween() {
    var i = value.apply(this, arguments);
    if (i !== i0) t02 = (i0 = i) && attrInterpolate(name, i);
    return t02;
  }
  tween._value = value;
  return tween;
}
function attrTween_default(name, value) {
  var key = "attr." + name;
  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
  if (value == null) return this.tween(key, null);
  if (typeof value !== "function") throw new Error();
  var fullname = namespace_default(name);
  return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
}

// node_modules/d3-transition/src/transition/delay.js
function delayFunction(id2, value) {
  return function() {
    init(this, id2).delay = +value.apply(this, arguments);
  };
}
function delayConstant(id2, value) {
  return value = +value, function() {
    init(this, id2).delay = value;
  };
}
function delay_default(value) {
  var id2 = this._id;
  return arguments.length ? this.each((typeof value === "function" ? delayFunction : delayConstant)(id2, value)) : get2(this.node(), id2).delay;
}

// node_modules/d3-transition/src/transition/duration.js
function durationFunction(id2, value) {
  return function() {
    set2(this, id2).duration = +value.apply(this, arguments);
  };
}
function durationConstant(id2, value) {
  return value = +value, function() {
    set2(this, id2).duration = value;
  };
}
function duration_default(value) {
  var id2 = this._id;
  return arguments.length ? this.each((typeof value === "function" ? durationFunction : durationConstant)(id2, value)) : get2(this.node(), id2).duration;
}

// node_modules/d3-transition/src/transition/ease.js
function easeConstant(id2, value) {
  if (typeof value !== "function") throw new Error();
  return function() {
    set2(this, id2).ease = value;
  };
}
function ease_default(value) {
  var id2 = this._id;
  return arguments.length ? this.each(easeConstant(id2, value)) : get2(this.node(), id2).ease;
}

// node_modules/d3-transition/src/transition/easeVarying.js
function easeVarying(id2, value) {
  return function() {
    var v = value.apply(this, arguments);
    if (typeof v !== "function") throw new Error();
    set2(this, id2).ease = v;
  };
}
function easeVarying_default(value) {
  if (typeof value !== "function") throw new Error();
  return this.each(easeVarying(this._id, value));
}

// node_modules/d3-transition/src/transition/filter.js
function filter_default2(match) {
  if (typeof match !== "function") match = matcher_default(match);
  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
      if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
        subgroup.push(node);
      }
    }
  }
  return new Transition(subgroups, this._parents, this._name, this._id);
}

// node_modules/d3-transition/src/transition/merge.js
function merge_default2(transition2) {
  if (transition2._id !== this._id) throw new Error();
  for (var groups0 = this._groups, groups1 = transition2._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
    for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
      if (node = group0[i] || group1[i]) {
        merge[i] = node;
      }
    }
  }
  for (; j < m0; ++j) {
    merges[j] = groups0[j];
  }
  return new Transition(merges, this._parents, this._name, this._id);
}

// node_modules/d3-transition/src/transition/on.js
function start(name) {
  return (name + "").trim().split(/^|\s+/).every(function(t) {
    var i = t.indexOf(".");
    if (i >= 0) t = t.slice(0, i);
    return !t || t === "start";
  });
}
function onFunction(id2, name, listener) {
  var on0, on1, sit = start(name) ? init : set2;
  return function() {
    var schedule = sit(this, id2), on = schedule.on;
    if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
    schedule.on = on1;
  };
}
function on_default2(name, listener) {
  var id2 = this._id;
  return arguments.length < 2 ? get2(this.node(), id2).on.on(name) : this.each(onFunction(id2, name, listener));
}

// node_modules/d3-transition/src/transition/remove.js
function removeFunction(id2) {
  return function() {
    var parent = this.parentNode;
    for (var i in this.__transition) if (+i !== id2) return;
    if (parent) parent.removeChild(this);
  };
}
function remove_default2() {
  return this.on("end.remove", removeFunction(this._id));
}

// node_modules/d3-transition/src/transition/select.js
function select_default3(select) {
  var name = this._name, id2 = this._id;
  if (typeof select !== "function") select = selector_default(select);
  for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
      if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
        if ("__data__" in node) subnode.__data__ = node.__data__;
        subgroup[i] = subnode;
        schedule_default(subgroup[i], name, id2, i, subgroup, get2(node, id2));
      }
    }
  }
  return new Transition(subgroups, this._parents, name, id2);
}

// node_modules/d3-transition/src/transition/selectAll.js
function selectAll_default3(select) {
  var name = this._name, id2 = this._id;
  if (typeof select !== "function") select = selectorAll_default(select);
  for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
      if (node = group[i]) {
        for (var children2 = select.call(node, node.__data__, i, group), child, inherit2 = get2(node, id2), k = 0, l = children2.length; k < l; ++k) {
          if (child = children2[k]) {
            schedule_default(child, name, id2, k, children2, inherit2);
          }
        }
        subgroups.push(children2);
        parents.push(node);
      }
    }
  }
  return new Transition(subgroups, parents, name, id2);
}

// node_modules/d3-transition/src/transition/selection.js
var Selection2 = selection_default.prototype.constructor;
function selection_default2() {
  return new Selection2(this._groups, this._parents);
}

// node_modules/d3-transition/src/transition/style.js
function styleNull(name, interpolate) {
  var string00, string10, interpolate0;
  return function() {
    var string0 = styleValue(this, name), string1 = (this.style.removeProperty(name), styleValue(this, name));
    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : interpolate0 = interpolate(string00 = string0, string10 = string1);
  };
}
function styleRemove2(name) {
  return function() {
    this.style.removeProperty(name);
  };
}
function styleConstant2(name, interpolate, value1) {
  var string00, string1 = value1 + "", interpolate0;
  return function() {
    var string0 = styleValue(this, name);
    return string0 === string1 ? null : string0 === string00 ? interpolate0 : interpolate0 = interpolate(string00 = string0, value1);
  };
}
function styleFunction2(name, interpolate, value) {
  var string00, string10, interpolate0;
  return function() {
    var string0 = styleValue(this, name), value1 = value(this), string1 = value1 + "";
    if (value1 == null) string1 = value1 = (this.style.removeProperty(name), styleValue(this, name));
    return string0 === string1 ? null : string0 === string00 && string1 === string10 ? interpolate0 : (string10 = string1, interpolate0 = interpolate(string00 = string0, value1));
  };
}
function styleMaybeRemove(id2, name) {
  var on0, on1, listener0, key = "style." + name, event = "end." + key, remove2;
  return function() {
    var schedule = set2(this, id2), on = schedule.on, listener = schedule.value[key] == null ? remove2 || (remove2 = styleRemove2(name)) : void 0;
    if (on !== on0 || listener0 !== listener) (on1 = (on0 = on).copy()).on(event, listener0 = listener);
    schedule.on = on1;
  };
}
function style_default2(name, value, priority) {
  var i = (name += "") === "transform" ? interpolateTransformCss : interpolate_default;
  return value == null ? this.styleTween(name, styleNull(name, i)).on("end.style." + name, styleRemove2(name)) : typeof value === "function" ? this.styleTween(name, styleFunction2(name, i, tweenValue(this, "style." + name, value))).each(styleMaybeRemove(this._id, name)) : this.styleTween(name, styleConstant2(name, i, value), priority).on("end.style." + name, null);
}

// node_modules/d3-transition/src/transition/styleTween.js
function styleInterpolate(name, i, priority) {
  return function(t) {
    this.style.setProperty(name, i.call(this, t), priority);
  };
}
function styleTween(name, value, priority) {
  var t, i0;
  function tween() {
    var i = value.apply(this, arguments);
    if (i !== i0) t = (i0 = i) && styleInterpolate(name, i, priority);
    return t;
  }
  tween._value = value;
  return tween;
}
function styleTween_default(name, value, priority) {
  var key = "style." + (name += "");
  if (arguments.length < 2) return (key = this.tween(key)) && key._value;
  if (value == null) return this.tween(key, null);
  if (typeof value !== "function") throw new Error();
  return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
}

// node_modules/d3-transition/src/transition/text.js
function textConstant2(value) {
  return function() {
    this.textContent = value;
  };
}
function textFunction2(value) {
  return function() {
    var value1 = value(this);
    this.textContent = value1 == null ? "" : value1;
  };
}
function text_default2(value) {
  return this.tween("text", typeof value === "function" ? textFunction2(tweenValue(this, "text", value)) : textConstant2(value == null ? "" : value + ""));
}

// node_modules/d3-transition/src/transition/textTween.js
function textInterpolate(i) {
  return function(t) {
    this.textContent = i.call(this, t);
  };
}
function textTween(value) {
  var t02, i0;
  function tween() {
    var i = value.apply(this, arguments);
    if (i !== i0) t02 = (i0 = i) && textInterpolate(i);
    return t02;
  }
  tween._value = value;
  return tween;
}
function textTween_default(value) {
  var key = "text";
  if (arguments.length < 1) return (key = this.tween(key)) && key._value;
  if (value == null) return this.tween(key, null);
  if (typeof value !== "function") throw new Error();
  return this.tween(key, textTween(value));
}

// node_modules/d3-transition/src/transition/transition.js
function transition_default() {
  var name = this._name, id0 = this._id, id1 = newId();
  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
      if (node = group[i]) {
        var inherit2 = get2(node, id0);
        schedule_default(node, name, id1, i, group, {
          time: inherit2.time + inherit2.delay + inherit2.duration,
          delay: 0,
          duration: inherit2.duration,
          ease: inherit2.ease
        });
      }
    }
  }
  return new Transition(groups, this._parents, name, id1);
}

// node_modules/d3-transition/src/transition/end.js
function end_default() {
  var on0, on1, that = this, id2 = that._id, size = that.size();
  return new Promise(function(resolve, reject) {
    var cancel = { value: reject }, end = { value: function() {
      if (--size === 0) resolve();
    } };
    that.each(function() {
      var schedule = set2(this, id2), on = schedule.on;
      if (on !== on0) {
        on1 = (on0 = on).copy();
        on1._.cancel.push(cancel);
        on1._.interrupt.push(cancel);
        on1._.end.push(end);
      }
      schedule.on = on1;
    });
    if (size === 0) resolve();
  });
}

// node_modules/d3-transition/src/transition/index.js
var id = 0;
function Transition(groups, parents, name, id2) {
  this._groups = groups;
  this._parents = parents;
  this._name = name;
  this._id = id2;
}
function transition(name) {
  return selection_default().transition(name);
}
function newId() {
  return ++id;
}
var selection_prototype = selection_default.prototype;
Transition.prototype = transition.prototype = {
  constructor: Transition,
  select: select_default3,
  selectAll: selectAll_default3,
  selectChild: selection_prototype.selectChild,
  selectChildren: selection_prototype.selectChildren,
  filter: filter_default2,
  merge: merge_default2,
  selection: selection_default2,
  transition: transition_default,
  call: selection_prototype.call,
  nodes: selection_prototype.nodes,
  node: selection_prototype.node,
  size: selection_prototype.size,
  empty: selection_prototype.empty,
  each: selection_prototype.each,
  on: on_default2,
  attr: attr_default2,
  attrTween: attrTween_default,
  style: style_default2,
  styleTween: styleTween_default,
  text: text_default2,
  textTween: textTween_default,
  remove: remove_default2,
  tween: tween_default,
  delay: delay_default,
  duration: duration_default,
  ease: ease_default,
  easeVarying: easeVarying_default,
  end: end_default,
  [Symbol.iterator]: selection_prototype[Symbol.iterator]
};

// node_modules/d3-ease/src/cubic.js
function cubicInOut(t) {
  return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
}

// node_modules/d3-ease/src/poly.js
var exponent = 3;
var polyIn = function custom(e) {
  e = +e;
  function polyIn2(t) {
    return Math.pow(t, e);
  }
  polyIn2.exponent = custom;
  return polyIn2;
}(exponent);
var polyOut = function custom2(e) {
  e = +e;
  function polyOut2(t) {
    return 1 - Math.pow(1 - t, e);
  }
  polyOut2.exponent = custom2;
  return polyOut2;
}(exponent);
var polyInOut = function custom3(e) {
  e = +e;
  function polyInOut2(t) {
    return ((t *= 2) <= 1 ? Math.pow(t, e) : 2 - Math.pow(2 - t, e)) / 2;
  }
  polyInOut2.exponent = custom3;
  return polyInOut2;
}(exponent);

// node_modules/d3-ease/src/sin.js
var pi = Math.PI;
var halfPi = pi / 2;

// node_modules/d3-ease/src/math.js
function tpmt(x) {
  return (Math.pow(2, -10 * x) - 9765625e-10) * 1.0009775171065494;
}

// node_modules/d3-ease/src/bounce.js
var b1 = 4 / 11;
var b2 = 6 / 11;
var b3 = 8 / 11;
var b4 = 3 / 4;
var b5 = 9 / 11;
var b6 = 10 / 11;
var b7 = 15 / 16;
var b8 = 21 / 22;
var b9 = 63 / 64;
var b0 = 1 / b1 / b1;

// node_modules/d3-ease/src/back.js
var overshoot = 1.70158;
var backIn = function custom4(s) {
  s = +s;
  function backIn2(t) {
    return (t = +t) * t * (s * (t - 1) + t);
  }
  backIn2.overshoot = custom4;
  return backIn2;
}(overshoot);
var backOut = function custom5(s) {
  s = +s;
  function backOut2(t) {
    return --t * t * ((t + 1) * s + t) + 1;
  }
  backOut2.overshoot = custom5;
  return backOut2;
}(overshoot);
var backInOut = function custom6(s) {
  s = +s;
  function backInOut2(t) {
    return ((t *= 2) < 1 ? t * t * ((s + 1) * t - s) : (t -= 2) * t * ((s + 1) * t + s) + 2) / 2;
  }
  backInOut2.overshoot = custom6;
  return backInOut2;
}(overshoot);

// node_modules/d3-ease/src/elastic.js
var tau = 2 * Math.PI;
var amplitude = 1;
var period = 0.3;
var elasticIn = function custom7(a, p) {
  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
  function elasticIn2(t) {
    return a * tpmt(- --t) * Math.sin((s - t) / p);
  }
  elasticIn2.amplitude = function(a2) {
    return custom7(a2, p * tau);
  };
  elasticIn2.period = function(p2) {
    return custom7(a, p2);
  };
  return elasticIn2;
}(amplitude, period);
var elasticOut = function custom8(a, p) {
  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
  function elasticOut2(t) {
    return 1 - a * tpmt(t = +t) * Math.sin((t + s) / p);
  }
  elasticOut2.amplitude = function(a2) {
    return custom8(a2, p * tau);
  };
  elasticOut2.period = function(p2) {
    return custom8(a, p2);
  };
  return elasticOut2;
}(amplitude, period);
var elasticInOut = function custom9(a, p) {
  var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
  function elasticInOut2(t) {
    return ((t = t * 2 - 1) < 0 ? a * tpmt(-t) * Math.sin((s - t) / p) : 2 - a * tpmt(t) * Math.sin((s + t) / p)) / 2;
  }
  elasticInOut2.amplitude = function(a2) {
    return custom9(a2, p * tau);
  };
  elasticInOut2.period = function(p2) {
    return custom9(a, p2);
  };
  return elasticInOut2;
}(amplitude, period);

// node_modules/d3-transition/src/selection/interrupt.js
function interrupt_default2(name) {
  return this.each(function() {
    interrupt_default(this, name);
  });
}

// node_modules/d3-transition/src/selection/transition.js
var defaultTiming = {
  time: null,
  // Set on use.
  delay: 0,
  duration: 250,
  ease: cubicInOut
};
function inherit(node, id2) {
  var timing;
  while (!(timing = node.__transition) || !(timing = timing[id2])) {
    if (!(node = node.parentNode)) {
      throw new Error(`transition ${id2} not found`);
    }
  }
  return timing;
}
function transition_default2(name) {
  var id2, timing;
  if (name instanceof Transition) {
    id2 = name._id, name = name._name;
  } else {
    id2 = newId(), (timing = defaultTiming).time = now(), name = name == null ? null : name + "";
  }
  for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
    for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
      if (node = group[i]) {
        schedule_default(node, name, id2, i, group, timing || inherit(node, id2));
      }
    }
  }
  return new Transition(groups, this._parents, name, id2);
}

// node_modules/d3-transition/src/selection/index.js
selection_default.prototype.interrupt = interrupt_default2;
selection_default.prototype.transition = transition_default2;

// node_modules/d3-zoom/src/transform.js
function Transform(k, x, y) {
  this.k = k;
  this.x = x;
  this.y = y;
}
Transform.prototype = {
  constructor: Transform,
  scale: function(k) {
    return k === 1 ? this : new Transform(this.k * k, this.x, this.y);
  },
  translate: function(x, y) {
    return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y);
  },
  apply: function(point) {
    return [point[0] * this.k + this.x, point[1] * this.k + this.y];
  },
  applyX: function(x) {
    return x * this.k + this.x;
  },
  applyY: function(y) {
    return y * this.k + this.y;
  },
  invert: function(location) {
    return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k];
  },
  invertX: function(x) {
    return (x - this.x) / this.k;
  },
  invertY: function(y) {
    return (y - this.y) / this.k;
  },
  rescaleX: function(x) {
    return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x));
  },
  rescaleY: function(y) {
    return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y));
  },
  toString: function() {
    return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")";
  }
};
var identity2 = new Transform(1, 0, 0);
transform.prototype = Transform.prototype;
function transform(node) {
  while (!node.__zoom) if (!(node = node.parentNode)) return identity2;
  return node.__zoom;
}

// node_modules/d3-zoom/src/constant.js
var constant_default4 = (x) => () => x;

// node_modules/d3-zoom/src/event.js
function ZoomEvent(type, {
  sourceEvent,
  target,
  transform: transform2,
  dispatch: dispatch2
}) {
  Object.defineProperties(this, {
    type: { value: type, enumerable: true, configurable: true },
    sourceEvent: { value: sourceEvent, enumerable: true, configurable: true },
    target: { value: target, enumerable: true, configurable: true },
    transform: { value: transform2, enumerable: true, configurable: true },
    _: { value: dispatch2 }
  });
}

// node_modules/d3-zoom/src/noevent.js
function nopropagation2(event) {
  event.stopImmediatePropagation();
}
function noevent_default2(event) {
  event.preventDefault();
  event.stopImmediatePropagation();
}

// node_modules/d3-zoom/src/zoom.js
function defaultFilter2(event) {
  return (!event.ctrlKey || event.type === "wheel") && !event.button;
}
function defaultExtent() {
  var e = this;
  if (e instanceof SVGElement) {
    e = e.ownerSVGElement || e;
    if (e.hasAttribute("viewBox")) {
      e = e.viewBox.baseVal;
      return [[e.x, e.y], [e.x + e.width, e.y + e.height]];
    }
    return [[0, 0], [e.width.baseVal.value, e.height.baseVal.value]];
  }
  return [[0, 0], [e.clientWidth, e.clientHeight]];
}
function defaultTransform() {
  return this.__zoom || identity2;
}
function defaultWheelDelta(event) {
  return -event.deltaY * (event.deltaMode === 1 ? 0.05 : event.deltaMode ? 1 : 2e-3) * (event.ctrlKey ? 10 : 1);
}
function defaultTouchable2() {
  return navigator.maxTouchPoints || "ontouchstart" in this;
}
function defaultConstrain(transform2, extent, translateExtent) {
  var dx0 = transform2.invertX(extent[0][0]) - translateExtent[0][0], dx1 = transform2.invertX(extent[1][0]) - translateExtent[1][0], dy0 = transform2.invertY(extent[0][1]) - translateExtent[0][1], dy1 = transform2.invertY(extent[1][1]) - translateExtent[1][1];
  return transform2.translate(
    dx1 > dx0 ? (dx0 + dx1) / 2 : Math.min(0, dx0) || Math.max(0, dx1),
    dy1 > dy0 ? (dy0 + dy1) / 2 : Math.min(0, dy0) || Math.max(0, dy1)
  );
}
function zoom_default2() {
  var filter2 = defaultFilter2, extent = defaultExtent, constrain = defaultConstrain, wheelDelta = defaultWheelDelta, touchable = defaultTouchable2, scaleExtent = [0, Infinity], translateExtent = [[-Infinity, -Infinity], [Infinity, Infinity]], duration = 250, interpolate = zoom_default, listeners = dispatch_default2("start", "zoom", "end"), touchstarting, touchfirst, touchending, touchDelay = 500, wheelDelay = 150, clickDistance2 = 0, tapDistance = 10;
  function zoom(selection2) {
    selection2.property("__zoom", defaultTransform).on("wheel.zoom", wheeled, { passive: false }).on("mousedown.zoom", mousedowned).on("dblclick.zoom", dblclicked).filter(touchable).on("touchstart.zoom", touchstarted).on("touchmove.zoom", touchmoved).on("touchend.zoom touchcancel.zoom", touchended).style("-webkit-tap-highlight-color", "rgba(0,0,0,0)");
  }
  zoom.transform = function(collection, transform2, point, event) {
    var selection2 = collection.selection ? collection.selection() : collection;
    selection2.property("__zoom", defaultTransform);
    if (collection !== selection2) {
      schedule(collection, transform2, point, event);
    } else {
      selection2.interrupt().each(function() {
        gesture(this, arguments).event(event).start().zoom(null, typeof transform2 === "function" ? transform2.apply(this, arguments) : transform2).end();
      });
    }
  };
  zoom.scaleBy = function(selection2, k, p, event) {
    zoom.scaleTo(selection2, function() {
      var k0 = this.__zoom.k, k1 = typeof k === "function" ? k.apply(this, arguments) : k;
      return k0 * k1;
    }, p, event);
  };
  zoom.scaleTo = function(selection2, k, p, event) {
    zoom.transform(selection2, function() {
      var e = extent.apply(this, arguments), t02 = this.__zoom, p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p, p1 = t02.invert(p0), k1 = typeof k === "function" ? k.apply(this, arguments) : k;
      return constrain(translate(scale(t02, k1), p0, p1), e, translateExtent);
    }, p, event);
  };
  zoom.translateBy = function(selection2, x, y, event) {
    zoom.transform(selection2, function() {
      return constrain(this.__zoom.translate(
        typeof x === "function" ? x.apply(this, arguments) : x,
        typeof y === "function" ? y.apply(this, arguments) : y
      ), extent.apply(this, arguments), translateExtent);
    }, null, event);
  };
  zoom.translateTo = function(selection2, x, y, p, event) {
    zoom.transform(selection2, function() {
      var e = extent.apply(this, arguments), t = this.__zoom, p0 = p == null ? centroid(e) : typeof p === "function" ? p.apply(this, arguments) : p;
      return constrain(identity2.translate(p0[0], p0[1]).scale(t.k).translate(
        typeof x === "function" ? -x.apply(this, arguments) : -x,
        typeof y === "function" ? -y.apply(this, arguments) : -y
      ), e, translateExtent);
    }, p, event);
  };
  function scale(transform2, k) {
    k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], k));
    return k === transform2.k ? transform2 : new Transform(k, transform2.x, transform2.y);
  }
  function translate(transform2, p0, p1) {
    var x = p0[0] - p1[0] * transform2.k, y = p0[1] - p1[1] * transform2.k;
    return x === transform2.x && y === transform2.y ? transform2 : new Transform(transform2.k, x, y);
  }
  function centroid(extent2) {
    return [(+extent2[0][0] + +extent2[1][0]) / 2, (+extent2[0][1] + +extent2[1][1]) / 2];
  }
  function schedule(transition2, transform2, point, event) {
    transition2.on("start.zoom", function() {
      gesture(this, arguments).event(event).start();
    }).on("interrupt.zoom end.zoom", function() {
      gesture(this, arguments).event(event).end();
    }).tween("zoom", function() {
      var that = this, args = arguments, g = gesture(that, args).event(event), e = extent.apply(that, args), p = point == null ? centroid(e) : typeof point === "function" ? point.apply(that, args) : point, w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]), a = that.__zoom, b = typeof transform2 === "function" ? transform2.apply(that, args) : transform2, i = interpolate(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k));
      return function(t) {
        if (t === 1) t = b;
        else {
          var l = i(t), k = w / l[2];
          t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k);
        }
        g.zoom(null, t);
      };
    });
  }
  function gesture(that, args, clean) {
    return !clean && that.__zooming || new Gesture(that, args);
  }
  function Gesture(that, args) {
    this.that = that;
    this.args = args;
    this.active = 0;
    this.sourceEvent = null;
    this.extent = extent.apply(that, args);
    this.taps = 0;
  }
  Gesture.prototype = {
    event: function(event) {
      if (event) this.sourceEvent = event;
      return this;
    },
    start: function() {
      if (++this.active === 1) {
        this.that.__zooming = this;
        this.emit("start");
      }
      return this;
    },
    zoom: function(key, transform2) {
      if (this.mouse && key !== "mouse") this.mouse[1] = transform2.invert(this.mouse[0]);
      if (this.touch0 && key !== "touch") this.touch0[1] = transform2.invert(this.touch0[0]);
      if (this.touch1 && key !== "touch") this.touch1[1] = transform2.invert(this.touch1[0]);
      this.that.__zoom = transform2;
      this.emit("zoom");
      return this;
    },
    end: function() {
      if (--this.active === 0) {
        delete this.that.__zooming;
        this.emit("end");
      }
      return this;
    },
    emit: function(type) {
      var d = select_default2(this.that).datum();
      listeners.call(
        type,
        this.that,
        new ZoomEvent(type, {
          sourceEvent: this.sourceEvent,
          target: zoom,
          type,
          transform: this.that.__zoom,
          dispatch: listeners
        }),
        d
      );
    }
  };
  function wheeled(event, ...args) {
    if (!filter2.apply(this, arguments)) return;
    var g = gesture(this, args).event(event), t = this.__zoom, k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], t.k * Math.pow(2, wheelDelta.apply(this, arguments)))), p = pointer_default(event);
    if (g.wheel) {
      if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) {
        g.mouse[1] = t.invert(g.mouse[0] = p);
      }
      clearTimeout(g.wheel);
    } else if (t.k === k) return;
    else {
      g.mouse = [p, t.invert(p)];
      interrupt_default(this);
      g.start();
    }
    noevent_default2(event);
    g.wheel = setTimeout(wheelidled, wheelDelay);
    g.zoom("mouse", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent, translateExtent));
    function wheelidled() {
      g.wheel = null;
      g.end();
    }
  }
  function mousedowned(event, ...args) {
    if (touchending || !filter2.apply(this, arguments)) return;
    var currentTarget = event.currentTarget, g = gesture(this, args, true).event(event), v = select_default2(event.view).on("mousemove.zoom", mousemoved, true).on("mouseup.zoom", mouseupped, true), p = pointer_default(event, currentTarget), x0 = event.clientX, y0 = event.clientY;
    nodrag_default(event.view);
    nopropagation2(event);
    g.mouse = [p, this.__zoom.invert(p)];
    interrupt_default(this);
    g.start();
    function mousemoved(event2) {
      noevent_default2(event2);
      if (!g.moved) {
        var dx = event2.clientX - x0, dy = event2.clientY - y0;
        g.moved = dx * dx + dy * dy > clickDistance2;
      }
      g.event(event2).zoom("mouse", constrain(translate(g.that.__zoom, g.mouse[0] = pointer_default(event2, currentTarget), g.mouse[1]), g.extent, translateExtent));
    }
    function mouseupped(event2) {
      v.on("mousemove.zoom mouseup.zoom", null);
      yesdrag(event2.view, g.moved);
      noevent_default2(event2);
      g.event(event2).end();
    }
  }
  function dblclicked(event, ...args) {
    if (!filter2.apply(this, arguments)) return;
    var t02 = this.__zoom, p0 = pointer_default(event.changedTouches ? event.changedTouches[0] : event, this), p1 = t02.invert(p0), k1 = t02.k * (event.shiftKey ? 0.5 : 2), t12 = constrain(translate(scale(t02, k1), p0, p1), extent.apply(this, args), translateExtent);
    noevent_default2(event);
    if (duration > 0) select_default2(this).transition().duration(duration).call(schedule, t12, p0, event);
    else select_default2(this).call(zoom.transform, t12, p0, event);
  }
  function touchstarted(event, ...args) {
    if (!filter2.apply(this, arguments)) return;
    var touches = event.touches, n = touches.length, g = gesture(this, args, event.changedTouches.length === n).event(event), started, i, t, p;
    nopropagation2(event);
    for (i = 0; i < n; ++i) {
      t = touches[i], p = pointer_default(t, this);
      p = [p, this.__zoom.invert(p), t.identifier];
      if (!g.touch0) g.touch0 = p, started = true, g.taps = 1 + !!touchstarting;
      else if (!g.touch1 && g.touch0[2] !== p[2]) g.touch1 = p, g.taps = 0;
    }
    if (touchstarting) touchstarting = clearTimeout(touchstarting);
    if (started) {
      if (g.taps < 2) touchfirst = p[0], touchstarting = setTimeout(function() {
        touchstarting = null;
      }, touchDelay);
      interrupt_default(this);
      g.start();
    }
  }
  function touchmoved(event, ...args) {
    if (!this.__zooming) return;
    var g = gesture(this, args).event(event), touches = event.changedTouches, n = touches.length, i, t, p, l;
    noevent_default2(event);
    for (i = 0; i < n; ++i) {
      t = touches[i], p = pointer_default(t, this);
      if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;
      else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p;
    }
    t = g.that.__zoom;
    if (g.touch1) {
      var p0 = g.touch0[0], l0 = g.touch0[1], p1 = g.touch1[0], l1 = g.touch1[1], dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp, dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl;
      t = scale(t, Math.sqrt(dp / dl));
      p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
      l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
    } else if (g.touch0) p = g.touch0[0], l = g.touch0[1];
    else return;
    g.zoom("touch", constrain(translate(t, p, l), g.extent, translateExtent));
  }
  function touchended(event, ...args) {
    if (!this.__zooming) return;
    var g = gesture(this, args).event(event), touches = event.changedTouches, n = touches.length, i, t;
    nopropagation2(event);
    if (touchending) clearTimeout(touchending);
    touchending = setTimeout(function() {
      touchending = null;
    }, touchDelay);
    for (i = 0; i < n; ++i) {
      t = touches[i];
      if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;
      else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1;
    }
    if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1;
    if (g.touch0) g.touch0[1] = this.__zoom.invert(g.touch0[0]);
    else {
      g.end();
      if (g.taps === 2) {
        t = pointer_default(t, this);
        if (Math.hypot(touchfirst[0] - t[0], touchfirst[1] - t[1]) < tapDistance) {
          var p = select_default2(this).on("dblclick.zoom");
          if (p) p.apply(this, arguments);
        }
      }
    }
  }
  zoom.wheelDelta = function(_) {
    return arguments.length ? (wheelDelta = typeof _ === "function" ? _ : constant_default4(+_), zoom) : wheelDelta;
  };
  zoom.filter = function(_) {
    return arguments.length ? (filter2 = typeof _ === "function" ? _ : constant_default4(!!_), zoom) : filter2;
  };
  zoom.touchable = function(_) {
    return arguments.length ? (touchable = typeof _ === "function" ? _ : constant_default4(!!_), zoom) : touchable;
  };
  zoom.extent = function(_) {
    return arguments.length ? (extent = typeof _ === "function" ? _ : constant_default4([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent;
  };
  zoom.scaleExtent = function(_) {
    return arguments.length ? (scaleExtent[0] = +_[0], scaleExtent[1] = +_[1], zoom) : [scaleExtent[0], scaleExtent[1]];
  };
  zoom.translateExtent = function(_) {
    return arguments.length ? (translateExtent[0][0] = +_[0][0], translateExtent[1][0] = +_[1][0], translateExtent[0][1] = +_[0][1], translateExtent[1][1] = +_[1][1], zoom) : [[translateExtent[0][0], translateExtent[0][1]], [translateExtent[1][0], translateExtent[1][1]]];
  };
  zoom.constrain = function(_) {
    return arguments.length ? (constrain = _, zoom) : constrain;
  };
  zoom.duration = function(_) {
    return arguments.length ? (duration = +_, zoom) : duration;
  };
  zoom.interpolate = function(_) {
    return arguments.length ? (interpolate = _, zoom) : interpolate;
  };
  zoom.on = function() {
    var value = listeners.on.apply(listeners, arguments);
    return value === listeners ? zoom : value;
  };
  zoom.clickDistance = function(_) {
    return arguments.length ? (clickDistance2 = (_ = +_) * _, zoom) : Math.sqrt(clickDistance2);
  };
  zoom.tapDistance = function(_) {
    return arguments.length ? (tapDistance = +_, zoom) : tapDistance;
  };
  return zoom;
}

export {
  select_default2 as select_default,
  pointer_default,
  selectAll_default2 as selectAll_default,
  drag_default,
  rgb,
  cubehelix,
  rgbBasis,
  number_default,
  value_default,
  round_default,
  hcl_default,
  cubehelixLong,
  identity2 as identity,
  transform,
  zoom_default2 as zoom_default
};
//# sourceMappingURL=chunk-5KLUPWDV.js.map