@craftjs/utils - npm Package Compare versions

Comparing version 0.2.0-beta.10 to 0.2.0-beta.11

CHANGELOG.md

@@ -6,2 +6,10 @@ # Change Log
 
+# [0.2.0-beta.11](https://github.com/prevwong/craft.js/compare/v0.2.0-beta.10...v0.2.0-beta.11) (2023-05-30)
+
+**Note:** Version bump only for package @craftjs/utils
+
+
+
+
+
 # [0.2.0-beta.10](https://github.com/prevwong/craft.js/compare/v0.2.0-beta.9...v0.2.0-beta.10) (2023-04-09)
@@ -8,0 +16,0 @@

dist/cjs/index.js

@@ -1,1 +0,1027 @@
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Please check your resolver in <Editor />\n\nAvailable components in resolver: %availableComponents%\n\nMore info: https://craft.js.org/r/docs/api/editor#props",exports.ERROR_DUPLICATE_NODEID="Attempting to add a node with duplicated id",exports.ERROR_INFINITE_CANVAS="The component specified in the <Canvas> `is` prop has additional Canvas specified in it's render template.",exports.ERROR_INVALID_NODEID="Node does not exist, it may have been removed",exports.ERROR_INVALID_NODE_ID="Invalid parameter Node Id specified",exports.ERROR_MISSING_PLACEHOLDER_PLACEMENT="Placeholder required placement info (parent, index, or where) is missing",exports.ERROR_MOVE_CANNOT_DROP="Node cannot be dropped into target parent",exports.ERROR_MOVE_INCOMING_PARENT="Target parent rejects incoming node",exports.ERROR_MOVE_NONCANVAS_CHILD="Cannot move node that is not a direct child of a Canvas node",exports.ERROR_MOVE_OUTGOING_PARENT="Current parent rejects outgoing node",exports.ERROR_MOVE_ROOT_NODE="Root Node cannot be moved",exports.ERROR_MOVE_TOP_LEVEL_NODE="A top-level Node cannot be moved",exports.ERROR_MOVE_TO_DESCENDANT="Cannot move node into a descendant",exports.ERROR_MOVE_TO_NONCANVAS_PARENT="Cannot move node into a non-Canvas parent",exports.ERROR_NOPARENT="Parent id cannot be ommited",exports.ERROR_NOT_IN_RESOLVER="The component type specified for this node (%node_type%) does not exist in the resolver",exports.ERROR_RESOLVER_NOT_AN_OBJECT="Resolver in <Editor /> has to be an object. For (de)serialization Craft.js needs a list of all the User Components. \n    \nMore info: https://craft.js.org/r/docs/api/editor#props",exports.ERROR_TOP_LEVEL_ELEMENT_NO_ID='A <Element /> that is used inside a User Component must specify an `id` prop, eg: <Element id="text_element">...</Element> ',exports.ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT="You can only use useEditor in the context of <Editor />. \n\nPlease only use useEditor in components that are children of the <Editor /> component.",exports.ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT="You can only use useNode in the context of <Editor />. \n\nPlease only use useNode in components that are children of the <Editor /> component.",exports.EventHandlers=V,exports.HISTORY_ACTIONS=k,exports.History=A,exports.ROOT_NODE="ROOT",exports.RenderIndicator=({style:e,parentDom:t})=>{const 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t=e.getBoundingClientRect(),n=t.x,r=t.y,o=t.top,i=t.left,a=t.bottom,s=t.right,c=t.width,u=t.height,l=window.getComputedStyle(e),f={left:parseInt(l.marginLeft),right:parseInt(l.marginRight),bottom:parseInt(l.marginBottom),top:parseInt(l.marginTop)},d={left:parseInt(l.paddingLeft),right:parseInt(l.paddingRight),bottom:parseInt(l.paddingBottom),top:parseInt(l.paddingTop)};return{x:n,y:r,top:o,left:i,bottom:a,right:s,width:c,height:u,outerWidth:Math.round(c+f.left+f.right),outerHeight:Math.round(u+f.top+f.bottom),margin:f,padding:d,inFlow:e.parentElement&&!!function(t){var n=getComputedStyle(t);if(!(l.overflow&&"visible"!==l.overflow||"none"!==n.float||"grid"===n.display||"flex"===n.display&&"column"!==n["flex-direction"])){switch(l.position){case"static":case"relative":break;default:return}switch(e.tagName){case"TR":case"TBODY":case"THEAD":case"TFOOT":return!0}switch(l.display){case"block":case"list-item":case"table":case"flex":case"grid":return!0}}}(e.parentElement)}},exports.getRandomId=L,exports.isChromium=function(){return W()&&/Chrome/i.test(window.navigator.userAgent)},exports.isClientSide=W,exports.isLinux=function(){return W()&&/Linux/i.test(window.navigator.userAgent)},exports.useCollector=function(e,t){const{subscribe:r,getState:o,actions:i,query:a}=e,s=n.useRef(!0),c=n.useRef(null),u=n.useRef(t);u.current=t;const l=n.useCallback((e=>({...e,actions:i,query:a})),[i,a]);s.current&&t&&(c.current=t(o(),a),s.current=!1);const[f,d]=n.useState(l(c.current));return n.useEffect((()=>{let e;return u.current&&(e=r((e=>u.current(e,a)),(e=>{d(l(e))}))),()=>{e&&e()}}),[l,a,r]),f},exports.useEffectOnce=e=>{n.useEffect(e,[])},exports.useMethods=function(t,r,o,i){var a,s=n.useMemo((function(){return new A}),[]),u=n.useRef([]),l=n.useRef();"function"==typeof t?a=t:(a=t.methods,u.current=t.ignoreHistoryForActions,l.current=t.normalizeHistory);var f=n.useRef(i);f.current=i;var d=n.useRef(r),p=n.useMemo((function(){var t=l.current,n=u.current,r=f.current;return function(i,u){var l,f=o&&S(o,(function(){return i}),s),d=w(e.produceWithPatches(i,(function(e){var t,n;switch(u.type){case k.UNDO:return s.undo(e);case k.REDO:return s.redo(e);case k.CLEAR:return s.clear(),y({},e);case k.IGNORE:case k.MERGE:case k.THROTTLE:var r,o=x(n=u.payload)||I(n)||N(n)||P(),i=o[0],c=o.slice(1);(r=a(e,f))[i].apply(r,T(c));break;default:(t=a(e,f))[u.type].apply(t,T(u.payload))}})),3),p=d[0],h=d[1],v=d[2];return l=p,r&&r(p,i,{type:u.type,params:u.payload,patches:h},f,(function(t){var n=e.produceWithPatches(p,t);l=n[0],h=[].concat(T(h),T(n[1])),v=[].concat(T(n[2]),T(v))})),[k.UNDO,k.REDO].includes(u.type)&&t&&(l=c.default(l,t)),[].concat(T(n),[k.UNDO,k.REDO,k.IGNORE,k.CLEAR]).includes(u.type)||(u.type===k.THROTTLE?s.throttleAdd(h,v,u.config&&u.config.rate):u.type===k.MERGE?s.merge(h,v):s.add(h,v)),l}}),[s,a,o]),h=n.useCallback((function(){return d.current}),[]),v=n.useMemo((function(){return new H(h)}),[h]),E=n.useCallback((function(e){var t=p(d.current,e);d.current=t,v.notify()}),[p,v]);n.useEffect((function(){v.notify()}),[v]);var b=n.useMemo((function(){return o?S(o,(function(){return d.current}),s):[]}),[s,o]),g=n.useMemo((function(){var e=Object.keys(a(null,null)),t=u.current;return y(y({},e.reduce((function(e,t){return e[t]=function(){for(var e=arguments.length,n=new Array(e),r=0;r<e;r++)n[r]=arguments[r];return E({type:t,payload:n})},e}),{})),{},{history:{undo:function(){return E({type:k.UNDO})},redo:function(){return E({type:k.REDO})},clear:function(){return E({type:k.CLEAR})},throttle:function(n){return y({},e.filter((function(e){return!t.includes(e)})).reduce((function(e,t){return e[t]=function(){for(var e=arguments.length,r=new Array(e),o=0;o<e;o++)r[o]=arguments[o];return E({type:k.THROTTLE,payload:[t].concat(r),config:{rate:n}})},e}),{}))},ignore:function(){return y({},e.filter((function(e){return!t.includes(e)})).reduce((function(e,t){return e[t]=function(){for(var e=arguments.length,n=new Array(e),r=0;r<e;r++)n[r]=arguments[r];return E({type:k.IGNORE,payload:[t].concat(n)})},e}),{}))},merge:function(){return y({},e.filter((function(e){return!t.includes(e)})).reduce((function(e,t){return e[t]=function(){for(var e=arguments.length,n=new Array(e),r=0;r<e;r++)n[r]=arguments[r];return E({type:k.MERGE,payload:[t].concat(n)})},e}),{}))}}})}),[E,a]);return n.useMemo((function(){return{getState:h,subscribe:function(e,t,n){return v.subscribe(e,t,n)},actions:g,query:b,history:s}}),[g,b,v,h,s])},exports.wrapConnectorHooks=function(e){return Object.keys(e).reduce(((t,n)=>(t[n]=Y(((...t)=>e[n](...t))),t)),{})},exports.wrapHookToRecognizeElement=Y;
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+var produce = require('immer');
+var isEqualWith = require('lodash/isEqualWith');
+var React = require('react');
+var isEqual = require('shallowequal');
+var nanoid = require('nanoid');
+var invariant = require('tiny-invariant');
+var ReactDOM = require('react-dom');
+
+function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+
+var produce__default = /*#__PURE__*/_interopDefaultLegacy(produce);
+var isEqualWith__default = /*#__PURE__*/_interopDefaultLegacy(isEqualWith);
+var React__default = /*#__PURE__*/_interopDefaultLegacy(React);
+var isEqual__default = /*#__PURE__*/_interopDefaultLegacy(isEqual);
+var invariant__default = /*#__PURE__*/_interopDefaultLegacy(invariant);
+var ReactDOM__default = /*#__PURE__*/_interopDefaultLegacy(ReactDOM);
+
+const ROOT_NODE = 'ROOT';
+const DEPRECATED_ROOT_NODE = 'canvas-ROOT';
+// TODO: Use a better way to store/display error messages
+const ERROR_NOPARENT = 'Parent id cannot be ommited';
+const ERROR_DUPLICATE_NODEID = 'Attempting to add a node with duplicated id';
+const ERROR_INVALID_NODEID = 'Node does not exist, it may have been removed';
+const ERROR_TOP_LEVEL_ELEMENT_NO_ID = 'A <Element /> that is used inside a User Component must specify an `id` prop, eg: <Element id="text_element">...</Element> ';
+const ERROR_MISSING_PLACEHOLDER_PLACEMENT = 'Placeholder required placement info (parent, index, or where) is missing';
+const ERROR_MOVE_CANNOT_DROP = 'Node cannot be dropped into target parent';
+const ERROR_MOVE_INCOMING_PARENT = 'Target parent rejects incoming node';
+const ERROR_MOVE_OUTGOING_PARENT = 'Current parent rejects outgoing node';
+const ERROR_MOVE_NONCANVAS_CHILD = 'Cannot move node that is not a direct child of a Canvas node';
+const ERROR_MOVE_TO_NONCANVAS_PARENT = 'Cannot move node into a non-Canvas parent';
+const ERROR_MOVE_TOP_LEVEL_NODE = 'A top-level Node cannot be moved';
+const ERROR_MOVE_ROOT_NODE = 'Root Node cannot be moved';
+const ERROR_MOVE_TO_DESCENDANT = 'Cannot move node into a descendant';
+const ERROR_NOT_IN_RESOLVER = 'The component type specified for this node (%node_type%) does not exist in the resolver';
+const ERROR_INFINITE_CANVAS = "The component specified in the <Canvas> `is` prop has additional Canvas specified in it's render template.";
+const ERROR_CANNOT_DRAG = 'The node has specified a canDrag() rule that prevents it from being dragged';
+const ERROR_INVALID_NODE_ID = 'Invalid parameter Node Id specified';
+const ERROR_DELETE_TOP_LEVEL_NODE = 'Attempting to delete a top-level Node';
+const ERROR_RESOLVER_NOT_AN_OBJECT = "Resolver in <Editor /> has to be an object. For (de)serialization Craft.js needs a list of all the User Components. \n    \nMore info: https://craft.js.org/r/docs/api/editor#props";
+const ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER = "An Error occurred while deserializing components: Cannot find component <%displayName% /> in resolver map. Please check your resolver in <Editor />\n\nAvailable components in resolver: %availableComponents%\n\nMore info: https://craft.js.org/r/docs/api/editor#props";
+const ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT = "You can only use useEditor in the context of <Editor />. \n\nPlease only use useEditor in components that are children of the <Editor /> component.";
+const ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT = "You can only use useNode in the context of <Editor />. \n\nPlease only use useNode in components that are children of the <Editor /> component.";
+
+function ownKeys(object, enumerableOnly) {
+  var keys = Object.keys(object);
+  if (Object.getOwnPropertySymbols) {
+    var symbols = Object.getOwnPropertySymbols(object);
+    enumerableOnly && (symbols = symbols.filter(function (sym) {
+      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+    })), keys.push.apply(keys, symbols);
+  }
+  return keys;
+}
+function _objectSpread2(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = null != arguments[i] ? arguments[i] : {};
+    i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {
+      _defineProperty(target, key, source[key]);
+    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {
+      Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+    });
+  }
+  return target;
+}
+function _defineProperty(obj, key, value) {
+  key = _toPropertyKey(key);
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+  return obj;
+}
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+  return (hint === "string" ? String : Number)(input);
+}
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+  return typeof key === "symbol" ? key : String(key);
+}
+
+const HISTORY_ACTIONS = {
+  UNDO: 'HISTORY_UNDO',
+  REDO: 'HISTORY_REDO',
+  THROTTLE: 'HISTORY_THROTTLE',
+  IGNORE: 'HISTORY_IGNORE',
+  MERGE: 'HISTORY_MERGE',
+  CLEAR: 'HISTORY_CLEAR'
+};
+class History {
+  constructor() {
+    _defineProperty(this, "timeline", []);
+    _defineProperty(this, "pointer", -1);
+  }
+  add(patches, inversePatches) {
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    this.pointer = this.pointer + 1;
+    this.timeline.length = this.pointer;
+    this.timeline[this.pointer] = {
+      patches,
+      inversePatches,
+      timestamp: Date.now()
+    };
+  }
+  throttleAdd(patches, inversePatches) {
+    let throttleRate = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 500;
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    if (this.timeline.length && this.pointer >= 0) {
+      const {
+        patches: currPatches,
+        inversePatches: currInversePatches,
+        timestamp
+      } = this.timeline[this.pointer];
+      const now = new Date();
+      const diff = now.getTime() - timestamp;
+      if (diff < throttleRate) {
+        this.timeline[this.pointer] = {
+          timestamp,
+          patches: [...currPatches, ...patches],
+          inversePatches: [...inversePatches, ...currInversePatches]
+        };
+        return;
+      }
+    }
+    this.add(patches, inversePatches);
+  }
+  merge(patches, inversePatches) {
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    if (this.timeline.length && this.pointer >= 0) {
+      const {
+        patches: currPatches,
+        inversePatches: currInversePatches,
+        timestamp
+      } = this.timeline[this.pointer];
+      this.timeline[this.pointer] = {
+        timestamp,
+        patches: [...currPatches, ...patches],
+        inversePatches: [...inversePatches, ...currInversePatches]
+      };
+      return;
+    }
+    this.add(patches, inversePatches);
+  }
+  clear() {
+    this.timeline = [];
+    this.pointer = -1;
+  }
+  canUndo() {
+    return this.pointer >= 0;
+  }
+  canRedo() {
+    return this.pointer < this.timeline.length - 1;
+  }
+  undo(state) {
+    if (!this.canUndo()) {
+      return;
+    }
+    const {
+      inversePatches
+    } = this.timeline[this.pointer];
+    this.pointer = this.pointer - 1;
+    return produce.applyPatches(state, inversePatches);
+  }
+  redo(state) {
+    if (!this.canRedo()) {
+      return;
+    }
+    this.pointer = this.pointer + 1;
+    const {
+      patches
+    } = this.timeline[this.pointer];
+    return produce.applyPatches(state, patches);
+  }
+}
+
+produce.enableMapSet();
+produce.enablePatches();
+function useMethods(methodsOrOptions, initialState, queryMethods, patchListener) {
+  const history = React.useMemo(() => new History(), []);
+  let methodsFactory;
+  let ignoreHistoryForActionsRef = React.useRef([]);
+  let normalizeHistoryRef = React.useRef();
+  if (typeof methodsOrOptions === 'function') {
+    methodsFactory = methodsOrOptions;
+  } else {
+    methodsFactory = methodsOrOptions.methods;
+    ignoreHistoryForActionsRef.current = methodsOrOptions.ignoreHistoryForActions;
+    normalizeHistoryRef.current = methodsOrOptions.normalizeHistory;
+  }
+  const patchListenerRef = React.useRef(patchListener);
+  patchListenerRef.current = patchListener;
+  const stateRef = React.useRef(initialState);
+  const reducer = React.useMemo(() => {
+    const {
+      current: normalizeHistory
+    } = normalizeHistoryRef;
+    const {
+      current: ignoreHistoryForActions
+    } = ignoreHistoryForActionsRef;
+    const {
+      current: patchListener
+    } = patchListenerRef;
+    return (state, action) => {
+      const query = queryMethods && createQuery(queryMethods, () => state, history);
+      let finalState;
+      let [nextState, patches, inversePatches] = produce.produceWithPatches(state, draft => {
+        switch (action.type) {
+          case HISTORY_ACTIONS.UNDO:
+            {
+              return history.undo(draft);
+            }
+          case HISTORY_ACTIONS.REDO:
+            {
+              return history.redo(draft);
+            }
+          case HISTORY_ACTIONS.CLEAR:
+            {
+              history.clear();
+              return _objectSpread2({}, draft);
+            }
+          // TODO: Simplify History API
+          case HISTORY_ACTIONS.IGNORE:
+          case HISTORY_ACTIONS.MERGE:
+          case HISTORY_ACTIONS.THROTTLE:
+            {
+              const [type, ...params] = action.payload;
+              methodsFactory(draft, query)[type](...params);
+              break;
+            }
+          default:
+            methodsFactory(draft, query)[action.type](...action.payload);
+        }
+      });
+      finalState = nextState;
+      if (patchListener) {
+        patchListener(nextState, state, {
+          type: action.type,
+          params: action.payload,
+          patches
+        }, query, cb => {
+          let normalizedDraft = produce.produceWithPatches(nextState, cb);
+          finalState = normalizedDraft[0];
+          patches = [...patches, ...normalizedDraft[1]];
+          inversePatches = [...normalizedDraft[2], ...inversePatches];
+        });
+      }
+      if ([HISTORY_ACTIONS.UNDO, HISTORY_ACTIONS.REDO].includes(action.type) && normalizeHistory) {
+        finalState = produce__default["default"](finalState, normalizeHistory);
+      }
+      if (![...ignoreHistoryForActions, HISTORY_ACTIONS.UNDO, HISTORY_ACTIONS.REDO, HISTORY_ACTIONS.IGNORE, HISTORY_ACTIONS.CLEAR].includes(action.type)) {
+        if (action.type === HISTORY_ACTIONS.THROTTLE) {
+          history.throttleAdd(patches, inversePatches, action.config && action.config.rate);
+        } else if (action.type === HISTORY_ACTIONS.MERGE) {
+          history.merge(patches, inversePatches);
+        } else {
+          history.add(patches, inversePatches);
+        }
+      }
+      return finalState;
+    };
+  }, [history, methodsFactory, queryMethods]);
+  const getState = React.useCallback(() => stateRef.current, []);
+  const watcher = React.useMemo(() => new Watcher(getState), [getState]);
+  const dispatch = React.useCallback(action => {
+    const newState = reducer(stateRef.current, action);
+    stateRef.current = newState;
+    watcher.notify();
+  }, [reducer, watcher]);
+  React.useEffect(() => {
+    watcher.notify();
+  }, [watcher]);
+  const query = React.useMemo(() => !queryMethods ? [] : createQuery(queryMethods, () => stateRef.current, history), [history, queryMethods]);
+  const actions = React.useMemo(() => {
+    const actionTypes = Object.keys(methodsFactory(null, null));
+    const {
+      current: ignoreHistoryForActions
+    } = ignoreHistoryForActionsRef;
+    return _objectSpread2(_objectSpread2({}, actionTypes.reduce((accum, type) => {
+      accum[type] = function () {
+        for (var _len = arguments.length, payload = new Array(_len), _key = 0; _key < _len; _key++) {
+          payload[_key] = arguments[_key];
+        }
+        return dispatch({
+          type,
+          payload
+        });
+      };
+      return accum;
+    }, {})), {}, {
+      history: {
+        undo() {
+          return dispatch({
+            type: HISTORY_ACTIONS.UNDO
+          });
+        },
+        redo() {
+          return dispatch({
+            type: HISTORY_ACTIONS.REDO
+          });
+        },
+        clear: () => {
+          return dispatch({
+            type: HISTORY_ACTIONS.CLEAR
+          });
+        },
+        throttle: rate => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len2 = arguments.length, payload = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+                payload[_key2] = arguments[_key2];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.THROTTLE,
+                payload: [type, ...payload],
+                config: {
+                  rate: rate
+                }
+              });
+            };
+            return accum;
+          }, {}));
+        },
+        ignore: () => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len3 = arguments.length, payload = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+                payload[_key3] = arguments[_key3];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.IGNORE,
+                payload: [type, ...payload]
+              });
+            };
+            return accum;
+          }, {}));
+        },
+        merge: () => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len4 = arguments.length, payload = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+                payload[_key4] = arguments[_key4];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.MERGE,
+                payload: [type, ...payload]
+              });
+            };
+            return accum;
+          }, {}));
+        }
+      }
+    });
+  }, [dispatch, methodsFactory]);
+  return React.useMemo(() => ({
+    getState,
+    subscribe: (collector, cb, collectOnCreate) => watcher.subscribe(collector, cb, collectOnCreate),
+    actions,
+    query,
+    history
+  }), [actions, query, watcher, getState, history]);
+}
+function createQuery(queryMethods, getState, history) {
+  const queries = Object.keys(queryMethods()).reduce((accum, key) => {
+    return _objectSpread2(_objectSpread2({}, accum), {}, {
+      [key]: function () {
+        return queryMethods(getState())[key](...arguments);
+      }
+    });
+  }, {});
+  return _objectSpread2(_objectSpread2({}, queries), {}, {
+    history: {
+      canUndo: () => history.canUndo(),
+      canRedo: () => history.canRedo()
+    }
+  });
+}
+class Watcher {
+  constructor(getState) {
+    _defineProperty(this, "getState", void 0);
+    _defineProperty(this, "subscribers", []);
+    this.getState = getState;
+  }
+  /**
+   * Creates a Subscriber
+   * @returns {() => void} a Function that removes the Subscriber
+   */
+  subscribe(collector, onChange, collectOnCreate) {
+    const subscriber = new Subscriber(() => collector(this.getState()), onChange, collectOnCreate);
+    this.subscribers.push(subscriber);
+    return this.unsubscribe.bind(this, subscriber);
+  }
+  unsubscribe(subscriber) {
+    if (this.subscribers.length) {
+      const index = this.subscribers.indexOf(subscriber);
+      if (index > -1) return this.subscribers.splice(index, 1);
+    }
+  }
+  notify() {
+    this.subscribers.forEach(subscriber => subscriber.collect());
+  }
+}
+class Subscriber {
+  /**
+   * Creates a Subscriber
+   * @param collector The method that returns an object of values to be collected
+   * @param onChange A callback method that is triggered when the collected values has changed
+   * @param collectOnCreate If set to true, the collector/onChange will be called on instantiation
+   */
+  constructor(collector, onChange) {
+    let collectOnCreate = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+    _defineProperty(this, "collected", void 0);
+    _defineProperty(this, "collector", void 0);
+    _defineProperty(this, "onChange", void 0);
+    _defineProperty(this, "id", void 0);
+    this.collector = collector;
+    this.onChange = onChange;
+    // Collect and run onChange callback when Subscriber is created
+    if (collectOnCreate) this.collect();
+  }
+  collect() {
+    try {
+      const recollect = this.collector();
+      if (!isEqualWith__default["default"](recollect, this.collected)) {
+        this.collected = recollect;
+        if (this.onChange) this.onChange(this.collected);
+      }
+    } catch (err) {
+      // eslint-disable-next-line no-console
+      console.warn(err);
+    }
+  }
+}
+
+const getDOMInfo = el => {
+  const {
+    x,
+    y,
+    top,
+    left,
+    bottom,
+    right,
+    width,
+    height
+  } = el.getBoundingClientRect();
+  const style = window.getComputedStyle(el);
+  const margin = {
+    left: parseInt(style.marginLeft),
+    right: parseInt(style.marginRight),
+    bottom: parseInt(style.marginBottom),
+    top: parseInt(style.marginTop)
+  };
+  const padding = {
+    left: parseInt(style.paddingLeft),
+    right: parseInt(style.paddingRight),
+    bottom: parseInt(style.paddingBottom),
+    top: parseInt(style.paddingTop)
+  };
+  const styleInFlow = parent => {
+    const parentStyle = getComputedStyle(parent);
+    if (style.overflow && style.overflow !== 'visible') {
+      return;
+    }
+    if (parentStyle.float !== 'none') {
+      return;
+    }
+    if (parentStyle.display === 'grid') {
+      return;
+    }
+    if (parentStyle.display === 'flex' && parentStyle['flex-direction'] !== 'column') {
+      return;
+    }
+    switch (style.position) {
+      case 'static':
+      case 'relative':
+        break;
+      default:
+        return;
+    }
+    switch (el.tagName) {
+      case 'TR':
+      case 'TBODY':
+      case 'THEAD':
+      case 'TFOOT':
+        return true;
+    }
+    switch (style.display) {
+      case 'block':
+      case 'list-item':
+      case 'table':
+      case 'flex':
+      case 'grid':
+        return true;
+    }
+    return;
+  };
+  return {
+    x,
+    y,
+    top,
+    left,
+    bottom,
+    right,
+    width,
+    height,
+    outerWidth: Math.round(width + margin.left + margin.right),
+    outerHeight: Math.round(height + margin.top + margin.bottom),
+    margin,
+    padding,
+    inFlow: el.parentElement && !!styleInFlow(el.parentElement)
+  };
+};
+
+function useCollector(store, collector) {
+    const { subscribe, getState, actions, query } = store;
+    const initial = React.useRef(true);
+    const collected = React.useRef(null);
+    const collectorRef = React.useRef(collector);
+    collectorRef.current = collector;
+    const onCollect = React.useCallback((collected) => {
+        return { ...collected, actions, query };
+    }, [actions, query]);
+    // Collect states for initial render
+    if (initial.current && collector) {
+        collected.current = collector(getState(), query);
+        initial.current = false;
+    }
+    const [renderCollected, setRenderCollected] = React.useState(onCollect(collected.current));
+    // Collect states on state change
+    React.useEffect(() => {
+        let unsubscribe;
+        if (collectorRef.current) {
+            unsubscribe = subscribe((current) => collectorRef.current(current, query), (collected) => {
+                setRenderCollected(onCollect(collected));
+            });
+        }
+        return () => {
+            if (unsubscribe)
+                unsubscribe();
+        };
+    }, [onCollect, query, subscribe]);
+    return renderCollected;
+}
+
+// By default nanoid generate an ID with 21 characters. To reduce the footprint, we default to 10 characters.
+// We have a higher probability for collisions, though
+/**
+ * Generate a random ID. That ID can for example be used as a node ID.
+ *
+ * @param size The number of characters that are generated for the ID. Defaults to `10`
+ * @returns A random id
+ */
+const getRandomId = function () {
+  let size = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 10;
+  return nanoid.nanoid(size);
+};
+
+/**
+ * Stores all connected DOM elements and their connectors here
+ * This allows us to easily enable/disable and perform cleanups
+ */
+class ConnectorRegistry {
+  constructor() {
+    _defineProperty(this, "isEnabled", true);
+    _defineProperty(this, "elementIdMap", new WeakMap());
+    _defineProperty(this, "registry", new Map());
+  }
+  getElementId(element) {
+    const existingId = this.elementIdMap.get(element);
+    if (existingId) {
+      return existingId;
+    }
+    const newId = getRandomId();
+    this.elementIdMap.set(element, newId);
+    return newId;
+  }
+  getConnectorId(element, connectorName) {
+    const elementId = this.getElementId(element);
+    return "".concat(connectorName, "--").concat(elementId);
+  }
+  register(element, connectorPayload) {
+    const existingConnector = this.getByElement(element, connectorPayload.name);
+    if (existingConnector) {
+      if (isEqual__default["default"](connectorPayload.required, existingConnector.required)) {
+        return existingConnector;
+      }
+      this.getByElement(element, connectorPayload.name).disable();
+    }
+    let cleanup = null;
+    const id = this.getConnectorId(element, connectorPayload.name);
+    this.registry.set(id, {
+      id,
+      required: connectorPayload.required,
+      enable: () => {
+        if (cleanup) {
+          cleanup();
+        }
+        cleanup = connectorPayload.connector(element, connectorPayload.required, connectorPayload.options);
+      },
+      disable: () => {
+        if (!cleanup) {
+          return;
+        }
+        cleanup();
+      },
+      remove: () => {
+        return this.remove(id);
+      }
+    });
+    if (this.isEnabled) {
+      this.registry.get(id).enable();
+    }
+    return this.registry.get(id);
+  }
+  get(id) {
+    return this.registry.get(id);
+  }
+  remove(id) {
+    const connector = this.get(id);
+    if (!connector) {
+      return;
+    }
+    connector.disable();
+    this.registry.delete(connector.id);
+  }
+  enable() {
+    this.isEnabled = true;
+    this.registry.forEach(connectors => {
+      connectors.enable();
+    });
+  }
+  disable() {
+    this.isEnabled = false;
+    this.registry.forEach(connectors => {
+      connectors.disable();
+    });
+  }
+  getByElement(element, connectorName) {
+    return this.get(this.getConnectorId(element, connectorName));
+  }
+  removeByElement(element, connectorName) {
+    return this.remove(this.getConnectorId(element, connectorName));
+  }
+  clear() {
+    this.disable();
+    this.elementIdMap = new WeakMap();
+    this.registry = new Map();
+  }
+}
+
+exports.EventHandlerUpdates = void 0;
+(function (EventHandlerUpdates) {
+  EventHandlerUpdates[EventHandlerUpdates["HandlerDisabled"] = 0] = "HandlerDisabled";
+  EventHandlerUpdates[EventHandlerUpdates["HandlerEnabled"] = 1] = "HandlerEnabled";
+})(exports.EventHandlerUpdates || (exports.EventHandlerUpdates = {}));
+
+/**
+ * Check if a specified event is blocked by a child
+ * that's a descendant of the specified element
+ */
+function isEventBlockedByDescendant(e, eventName, el) {
+  // Store initial Craft event value
+  if (!e.craft) {
+    e.craft = {
+      stopPropagation: () => {},
+      blockedEvents: {}
+    };
+  }
+  const blockingElements = e.craft && e.craft.blockedEvents[eventName] || [];
+  for (let i = 0; i < blockingElements.length; i++) {
+    const blockingElement = blockingElements[i];
+    if (el !== blockingElement && el.contains(blockingElement)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+class EventHandlers {
+  constructor(options) {
+    _defineProperty(this, "options", void 0);
+    _defineProperty(this, "registry", new ConnectorRegistry());
+    _defineProperty(this, "subscribers", new Set());
+    this.options = options;
+  }
+  listen(cb) {
+    this.subscribers.add(cb);
+    return () => this.subscribers.delete(cb);
+  }
+  disable() {
+    if (this.onDisable) {
+      this.onDisable();
+    }
+    this.registry.disable();
+    this.subscribers.forEach(listener => {
+      listener(exports.EventHandlerUpdates.HandlerDisabled);
+    });
+  }
+  enable() {
+    if (this.onEnable) {
+      this.onEnable();
+    }
+    this.registry.enable();
+    this.subscribers.forEach(listener => {
+      listener(exports.EventHandlerUpdates.HandlerEnabled);
+    });
+  }
+  cleanup() {
+    this.disable();
+    this.subscribers.clear();
+    this.registry.clear();
+  }
+  addCraftEventListener(el, eventName, listener, options) {
+    const bindedListener = e => {
+      if (!isEventBlockedByDescendant(e, eventName, el)) {
+        e.craft.stopPropagation = () => {
+          if (!e.craft.blockedEvents[eventName]) {
+            e.craft.blockedEvents[eventName] = [];
+          }
+          e.craft.blockedEvents[eventName].push(el);
+        };
+        listener(e);
+      }
+    };
+    el.addEventListener(eventName, bindedListener, options);
+    return () => el.removeEventListener(eventName, bindedListener, options);
+  }
+  /**
+   * Creates a record of chainable connectors and tracks their usages
+   */
+  createConnectorsUsage() {
+    const handlers = this.handlers();
+    // Track all active connector ids here
+    // This is so we can return a cleanup method below so the callee can programmatically cleanup all connectors
+    const activeConnectorIds = new Set();
+    let canRegisterConnectors = false;
+    const connectorsToRegister = new Map();
+    const connectors = Object.entries(handlers).reduce((accum, _ref) => {
+      let [name, handler] = _ref;
+      return _objectSpread2(_objectSpread2({}, accum), {}, {
+        [name]: (el, required, options) => {
+          const registerConnector = () => {
+            const connector = this.registry.register(el, {
+              required,
+              name,
+              options,
+              connector: handler
+            });
+            activeConnectorIds.add(connector.id);
+            return connector;
+          };
+          connectorsToRegister.set(this.registry.getConnectorId(el, name), registerConnector);
+          /**
+           * If register() has been called,
+           * register the connector immediately.
+           *
+           * Otherwise, registration is deferred until after register() is called
+           */
+          if (canRegisterConnectors) {
+            registerConnector();
+          }
+          return el;
+        }
+      });
+    }, {});
+    return {
+      connectors,
+      register: () => {
+        canRegisterConnectors = true;
+        connectorsToRegister.forEach(registerConnector => {
+          registerConnector();
+        });
+      },
+      cleanup: () => {
+        canRegisterConnectors = false;
+        activeConnectorIds.forEach(connectorId => this.registry.remove(connectorId));
+      }
+    };
+  }
+  derive(type, opts) {
+    return new type(this, opts);
+  }
+  // This method allows us to execute multiple connectors and returns a single cleanup method for all of them
+  createProxyHandlers(instance, cb) {
+    const connectorsToCleanup = [];
+    const handlers = instance.handlers();
+    const proxiedHandlers = new Proxy(handlers, {
+      get: (target, key, receiver) => {
+        if (key in handlers === false) {
+          return Reflect.get(target, key, receiver);
+        }
+        return function (el) {
+          for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+            args[_key - 1] = arguments[_key];
+          }
+          const cleanup = handlers[key](el, ...args);
+          if (!cleanup) {
+            return;
+          }
+          connectorsToCleanup.push(cleanup);
+        };
+      }
+    });
+    cb(proxiedHandlers);
+    return () => {
+      connectorsToCleanup.forEach(cleanup => {
+        cleanup();
+      });
+    };
+  }
+  // This lets us to execute and cleanup sibling connectors
+  reflect(cb) {
+    return this.createProxyHandlers(this, cb);
+  }
+}
+
+// Creates EventHandlers that depends on another EventHandlers instance
+// This lets us to easily create new connectors that composites of the parent EventHandlers instance
+class DerivedEventHandlers extends EventHandlers {
+  constructor(derived, options) {
+    super(options);
+    _defineProperty(this, "derived", void 0);
+    _defineProperty(this, "unsubscribeParentHandlerListener", void 0);
+    this.derived = derived;
+    this.options = options;
+    // Automatically disable/enable depending on the parent handlers
+    this.unsubscribeParentHandlerListener = this.derived.listen(msg => {
+      switch (msg) {
+        case exports.EventHandlerUpdates.HandlerEnabled:
+          {
+            return this.enable();
+          }
+        case exports.EventHandlerUpdates.HandlerDisabled:
+          {
+            return this.disable();
+          }
+        default:
+          {
+            return;
+          }
+      }
+    });
+  }
+  // A method to easily inherit parent connectors
+  inherit(cb) {
+    return this.createProxyHandlers(this.derived, cb);
+  }
+  cleanup() {
+    super.cleanup();
+    this.unsubscribeParentHandlerListener();
+  }
+}
+
+// https://github.com/react-dnd/react-dnd
+function setRef(ref, node) {
+    if (node) {
+        if (typeof ref === 'function') {
+            ref(node);
+        }
+        else {
+            ref.current = node;
+        }
+    }
+}
+function cloneWithRef(element, newRef) {
+    const previousRef = element.ref;
+    invariant__default["default"](typeof previousRef !== 'string', 'Cannot connect to an element with an existing string ref. ' +
+        'Please convert it to use a callback ref instead, or wrap it into a <span> or <div>. ' +
+        'Read more: https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute');
+    if (!previousRef) {
+        // When there is no ref on the element, use the new ref directly
+        return React.cloneElement(element, {
+            ref: newRef,
+        });
+    }
+    else {
+        return React.cloneElement(element, {
+            ref: (node) => {
+                setRef(previousRef, node);
+                setRef(newRef, node);
+            },
+        });
+    }
+}
+function throwIfCompositeComponentElement(element) {
+    if (typeof element.type === 'string') {
+        return;
+    }
+    throw new Error();
+}
+function wrapHookToRecognizeElement(hook) {
+    return (elementOrNode = null, ...args) => {
+        // When passed a node, call the hook straight away.
+        if (!React.isValidElement(elementOrNode)) {
+            if (!elementOrNode) {
+                return;
+            }
+            const node = elementOrNode;
+            node && hook(node, ...args);
+            return node;
+        }
+        // If passed a ReactElement, clone it and attach this function as a ref.
+        // This helps us achieve a neat API where user doesn't even know that refs
+        // are being used under the hood.
+        const element = elementOrNode;
+        throwIfCompositeComponentElement(element);
+        return cloneWithRef(element, hook);
+    };
+}
+// A React wrapper for our connectors
+// Wrap all our connectors so that would additionally accept React.ReactElement
+function wrapConnectorHooks(connectors) {
+    return Object.keys(connectors).reduce((accum, key) => {
+        accum[key] = wrapHookToRecognizeElement((...args) => {
+            // @ts-ignore
+            return connectors[key](...args);
+        });
+        return accum;
+    }, {});
+}
+
+const RenderIndicator = ({ style, parentDom }) => {
+    const indicator = (React__default["default"].createElement("div", { style: {
+            position: 'fixed',
+            display: 'block',
+            opacity: 1,
+            borderStyle: 'solid',
+            borderWidth: '1px',
+            borderColor: 'transparent',
+            zIndex: 99999,
+            ...style,
+        } }));
+    if (parentDom && parentDom.ownerDocument !== document) {
+        return ReactDOM__default["default"].createPortal(indicator, parentDom.ownerDocument.body);
+    }
+    return indicator;
+};
+
+const useEffectOnce = (effect) => {
+    /* eslint-disable-next-line react-hooks/exhaustive-deps */
+    React.useEffect(effect, []);
+};
+
+const deprecationWarning = (name, payload) => {
+  let message = "Deprecation warning: ".concat(name, " will be deprecated in future relases.");
+  const {
+    suggest,
+    doc
+  } = payload;
+  if (suggest) {
+    message += " Please use ".concat(suggest, " instead.");
+  }
+  // URL link to Documentation
+  if (doc) {
+    message += "(".concat(doc, ")");
+  }
+  // eslint-disable-next-line no-console
+  console.warn(message);
+};
+
+const isClientSide = () => typeof window !== 'undefined';
+const isLinux = () => isClientSide() && /Linux/i.test(window.navigator.userAgent);
+const isChromium = () => isClientSide() && /Chrome/i.test(window.navigator.userAgent);
+
+exports.DEPRECATED_ROOT_NODE = DEPRECATED_ROOT_NODE;
+exports.DerivedEventHandlers = DerivedEventHandlers;
+exports.ERROR_CANNOT_DRAG = ERROR_CANNOT_DRAG;
+exports.ERROR_DELETE_TOP_LEVEL_NODE = ERROR_DELETE_TOP_LEVEL_NODE;
+exports.ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER = ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER;
+exports.ERROR_DUPLICATE_NODEID = ERROR_DUPLICATE_NODEID;
+exports.ERROR_INFINITE_CANVAS = ERROR_INFINITE_CANVAS;
+exports.ERROR_INVALID_NODEID = ERROR_INVALID_NODEID;
+exports.ERROR_INVALID_NODE_ID = ERROR_INVALID_NODE_ID;
+exports.ERROR_MISSING_PLACEHOLDER_PLACEMENT = ERROR_MISSING_PLACEHOLDER_PLACEMENT;
+exports.ERROR_MOVE_CANNOT_DROP = ERROR_MOVE_CANNOT_DROP;
+exports.ERROR_MOVE_INCOMING_PARENT = ERROR_MOVE_INCOMING_PARENT;
+exports.ERROR_MOVE_NONCANVAS_CHILD = ERROR_MOVE_NONCANVAS_CHILD;
+exports.ERROR_MOVE_OUTGOING_PARENT = ERROR_MOVE_OUTGOING_PARENT;
+exports.ERROR_MOVE_ROOT_NODE = ERROR_MOVE_ROOT_NODE;
+exports.ERROR_MOVE_TOP_LEVEL_NODE = ERROR_MOVE_TOP_LEVEL_NODE;
+exports.ERROR_MOVE_TO_DESCENDANT = ERROR_MOVE_TO_DESCENDANT;
+exports.ERROR_MOVE_TO_NONCANVAS_PARENT = ERROR_MOVE_TO_NONCANVAS_PARENT;
+exports.ERROR_NOPARENT = ERROR_NOPARENT;
+exports.ERROR_NOT_IN_RESOLVER = ERROR_NOT_IN_RESOLVER;
+exports.ERROR_RESOLVER_NOT_AN_OBJECT = ERROR_RESOLVER_NOT_AN_OBJECT;
+exports.ERROR_TOP_LEVEL_ELEMENT_NO_ID = ERROR_TOP_LEVEL_ELEMENT_NO_ID;
+exports.ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT = ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT;
+exports.ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT = ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT;
+exports.EventHandlers = EventHandlers;
+exports.HISTORY_ACTIONS = HISTORY_ACTIONS;
+exports.History = History;
+exports.ROOT_NODE = ROOT_NODE;
+exports.RenderIndicator = RenderIndicator;
+exports.cloneWithRef = cloneWithRef;
+exports.createQuery = createQuery;
+exports.deprecationWarning = deprecationWarning;
+exports.getDOMInfo = getDOMInfo;
+exports.getRandomId = getRandomId;
+exports.isChromium = isChromium;
+exports.isClientSide = isClientSide;
+exports.isLinux = isLinux;
+exports.useCollector = useCollector;
+exports.useEffectOnce = useEffectOnce;
+exports.useMethods = useMethods;
+exports.wrapConnectorHooks = wrapConnectorHooks;
+exports.wrapHookToRecognizeElement = wrapHookToRecognizeElement;

dist/esm/index.js

@@ -1,1 +0,973 @@
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Y(Y({},n),{},$({},r,(function(){var n;return(n=e(t()))[r].apply(n,arguments)})))}),{});return Y(Y({},r),{},{history:{canUndo:function(){return n.canUndo()},canRedo:function(){return n.canRedo()}}})}n(),r();var le=function(){function e(t){W(this,e),$(this,"getState",void 0),$(this,"subscribers",[]),this.getState=t}return F(e,[{key:"subscribe",value:function(e,t,n){var r=this,i=new fe((function(){return e(r.getState())}),t,n);return this.subscribers.push(i),this.unsubscribe.bind(this,i)}},{key:"unsubscribe",value:function(e){if(this.subscribers.length){var t=this.subscribers.indexOf(e);if(t>-1)return this.subscribers.splice(t,1)}}},{key:"notify",value:function(){this.subscribers.forEach((function(e){return e.collect()}))}}]),e}(),fe=function(){function e(t,n){var r=arguments.length>2&&void 0!==arguments[2]&&arguments[2];W(this,e),$(this,"collected",void 0),$(this,"collector",void 0),$(this,"onChange",void 0),$(this,"id",void 0),this.collector=t,this.onChange=n,r&&this.collect()}return F(e,[{key:"collect",value:function(){try{var e=this.collector();o(e,this.collected)||(this.collected=e,this.onChange&&this.onChange(this.collected))}catch(e){console.warn(e)}}}]),e}(),de=function(e){var t=e.getBoundingClientRect(),n=t.x,r=t.y,i=t.top,o=t.left,a=t.bottom,c=t.right,u=t.width,s=t.height,l=window.getComputedStyle(e),f={left:parseInt(l.marginLeft),right:parseInt(l.marginRight),bottom:parseInt(l.marginBottom),top:parseInt(l.marginTop)},d={left:parseInt(l.paddingLeft),right:parseInt(l.paddingRight),bottom:parseInt(l.paddingBottom),top:parseInt(l.paddingTop)};return{x:n,y:r,top:i,left:o,bottom:a,right:c,width:u,height:s,outerWidth:Math.round(u+f.left+f.right),outerHeight:Math.round(s+f.top+f.bottom),margin:f,padding:d,inFlow:e.parentElement&&!!function(t){var n=getComputedStyle(t);if(!(l.overflow&&"visible"!==l.overflow||"none"!==n.float||"grid"===n.display||"flex"===n.display&&"column"!==n["flex-direction"])){switch(l.position){case"static":case"relative":break;default:return}switch(e.tagName){case"TR":case"TBODY":case"THEAD":case"TFOOT":return!0}switch(l.display){case"block":case"list-item":case"table":case"flex":case"grid":return!0}}}(e.parentElement)}};function he(e,t){const{subscribe:n,getState:r,actions:i,query:o}=e,a=u(!0),c=u(null),d=u(t);d.current=t;const h=s((e=>({...e,actions:i,query:o})),[i,o]);a.current&&t&&(c.current=t(r(),o),a.current=!1);const[p,y]=f(h(c.current));return l((()=>{let e;return d.current&&(e=n((e=>d.current(e,o)),(e=>{y(h(e))}))),()=>{e&&e()}}),[h,o,n]),p}var pe,ye=function(){return y(arguments.length>0&&void 0!==arguments[0]?arguments[0]:10)},ve=function(){function e(){W(this,e),$(this,"isEnabled",!0),$(this,"elementIdMap",new WeakMap),$(this,"registry",new Map)}return F(e,[{key:"getElementId",value:function(e){var t=this.elementIdMap.get(e);if(t)return t;var n=ye();return this.elementIdMap.set(e,n),n}},{key:"getConnectorId",value:function(e,t){var n=this.getElementId(e);return"".concat(t,"--").concat(n)}},{key:"register",value:function(e,t){var n=this,r=this.getByElement(e,t.name);if(r){if(p(t.required,r.required))return r;this.getByElement(e,t.name).disable()}var i=null,o=this.getConnectorId(e,t.name);return this.registry.set(o,{id:o,required:t.required,enable:function(){i&&i(),i=t.connector(e,t.required,t.options)},disable:function(){i&&i()},remove:function(){return n.remove(o)}}),this.isEnabled&&this.registry.get(o).enable(),this.registry.get(o)}},{key:"get",value:function(e){return this.registry.get(e)}},{key:"remove",value:function(e){var t=this.get(e);t&&(t.disable(),this.registry.delete(t.id))}},{key:"enable",value:function(){this.isEnabled=!0,this.registry.forEach((function(e){e.enable()}))}},{key:"disable",value:function(){this.isEnabled=!1,this.registry.forEach((function(e){e.disable()}))}},{key:"getByElement",value:function(e,t){return this.get(this.getConnectorId(e,t))}},{key:"removeByElement",value:function(e,t){return this.remove(this.getConnectorId(e,t))}},{key:"clear",value:function(){this.disable(),this.elementIdMap=new WeakMap,this.registry=new Map}}]),e}();!function(e){e[e.HandlerDisabled=0]="HandlerDisabled",e[e.HandlerEnabled=1]="HandlerEnabled"}(pe||(pe={}));var be=function(){function e(t){W(this,e),$(this,"options",void 0),$(this,"registry",new ve),$(this,"subscribers",new Set),this.options=t}return F(e,[{key:"listen",value:function(e){var t=this;return this.subscribers.add(e),function(){return t.subscribers.delete(e)}}},{key:"disable",value:function(){this.onDisable&&this.onDisable(),this.registry.disable(),this.subscribers.forEach((function(e){e(pe.HandlerDisabled)}))}},{key:"enable",value:function(){this.onEnable&&this.onEnable(),this.registry.enable(),this.subscribers.forEach((function(e){e(pe.HandlerEnabled)}))}},{key:"cleanup",value:function(){this.disable(),this.subscribers.clear(),this.registry.clear()}},{key:"addCraftEventListener",value:function(e,t,n,r){var i=function(r){(function(e,t,n){e.craft||(e.craft={stopPropagation:function(){},blockedEvents:{}});for(var r=e.craft&&e.craft.blockedEvents[t]||[],i=0;i<r.length;i++){var o=r[i];if(n!==o&&n.contains(o))return!0}return!1})(r,t,e)||(r.craft.stopPropagation=function(){r.craft.blockedEvents[t]||(r.craft.blockedEvents[t]=[]),r.craft.blockedEvents[t].push(e)},n(r))};return e.addEventListener(t,i,r),function(){return e.removeEventListener(t,i,r)}}},{key:"createConnectorsUsage",value:function(){var e=this,t=this.handlers(),n=new Set,r=!1,i=new Map;return{connectors:Object.entries(t).reduce((function(t,o){var a=X(o,2),c=a[0],u=a[1];return Y(Y({},t),{},$({},c,(function(t,o,a){var s=function(){var r=e.registry.register(t,{required:o,name:c,options:a,connector:u});return n.add(r.id),r};return i.set(e.registry.getConnectorId(t,c),s),r&&s(),t})))}),{}),register:function(){r=!0,i.forEach((function(e){e()}))},cleanup:function(){r=!1,n.forEach((function(t){return e.registry.remove(t)}))}}}},{key:"derive",value:function(e,t){return new e(this,t)}},{key:"createProxyHandlers",value:function(e,t){var n=[],r=e.handlers(),i=new Proxy(r,{get:function(e,t,i){return t in r==0?Reflect.get(e,t,i):function(e){for(var i=arguments.length,o=new Array(i>1?i-1:0),a=1;a<i;a++)o[a-1]=arguments[a];var c=r[t].apply(r,[e].concat(o));c&&n.push(c)}}});return t(i),function(){n.forEach((function(e){e()}))}}},{key:"reflect",value:function(e){return this.createProxyHandlers(this,e)}}]),e}(),me=function(e){!function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&K(e,t)}(i,be);var t,n,r=(t=i,n=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}(),function(){var e,r=J(t);if(n){var i=J(this).constructor;e=Reflect.construct(r,arguments,i)}else e=r.apply(this,arguments);return function(e,t){if(t&&("object"==typeof t||"function"==typeof t))return t;if(void 0!==t)throw new TypeError("Derived constructors may only return object or undefined");return Q(e)}(this,e)});function i(e,t){var n;return W(this,i),$(Q(n=r.call(this,t)),"derived",void 0),$(Q(n),"unsubscribeParentHandlerListener",void 0),n.derived=e,n.options=t,n.unsubscribeParentHandlerListener=n.derived.listen((function(e){switch(e){case pe.HandlerEnabled:return n.enable();case pe.HandlerDisabled:return n.disable();default:return}})),n}return F(i,[{key:"inherit",value:function(e){return this.createProxyHandlers(this.derived,e)}},{key:"cleanup",value:function(){V(J(i.prototype),"cleanup",this).call(this),this.unsubscribeParentHandlerListener()}}]),i}();function ge(e,t){t&&("function"==typeof e?e(t):e.current=t)}function Ee(e,t){const n=e.ref;return v("string"!=typeof n,"Cannot connect to an element with an existing string ref. Please convert it to use a callback ref instead, or wrap it into a <span> or <div>. Read more: https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute"),d(e,n?{ref:e=>{ge(n,e),ge(t,e)}}:{ref:t})}function we(e){return(t=null,...n)=>{if(!h(t)){if(!t)return;const r=t;return r&&e(r,...n),r}const r=t;return function(e){if("string"!=typeof e.type)throw new Error}(r),Ee(r,e)}}function Oe(e){return Object.keys(e).reduce(((t,n)=>(t[n]=we(((...t)=>e[n](...t))),t)),{})}const Re=({style:e,parentDom:t})=>{const n=a.createElement("div",{style:{position:"fixed",display:"block",opacity:1,borderStyle:"solid",borderWidth:"1px",borderColor:"transparent",zIndex:99999,...e}});return t&&t.ownerDocument!==document?b.createPortal(n,t.ownerDocument.body):n},ke=e=>{l(e,[])};var Pe=function(e,t){var n="Deprecation warning: ".concat(e," will be deprecated in future relases."),r=t.suggest,i=t.doc;r&&(n+=" Please use ".concat(r," instead.")),i&&(n+="(".concat(i,")")),console.warn(n)},je=function(){return"undefined"!=typeof window},Te=function(){return je()&&/Linux/i.test(window.navigator.userAgent)},Ie=function(){return je()&&/Chrome/i.test(window.navigator.userAgent)};export{g as DEPRECATED_ROOT_NODE,me as DerivedEventHandlers,N as ERROR_CANNOT_DRAG,M as ERROR_DELETE_TOP_LEVEL_NODE,U as ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER,w as ERROR_DUPLICATE_NODEID,x as ERROR_INFINITE_CANVAS,O as ERROR_INVALID_NODEID,L as ERROR_INVALID_NODE_ID,k as ERROR_MISSING_PLACEHOLDER_PLACEMENT,P as ERROR_MOVE_CANNOT_DROP,j as ERROR_MOVE_INCOMING_PARENT,I as ERROR_MOVE_NONCANVAS_CHILD,T as ERROR_MOVE_OUTGOING_PARENT,A as ERROR_MOVE_ROOT_NODE,D as ERROR_MOVE_TOP_LEVEL_NODE,S as ERROR_MOVE_TO_DESCENDANT,C as ERROR_MOVE_TO_NONCANVAS_PARENT,E as ERROR_NOPARENT,H as ERROR_NOT_IN_RESOLVER,_ as ERROR_RESOLVER_NOT_AN_OBJECT,R as ERROR_TOP_LEVEL_ELEMENT_NO_ID,q as ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT,B as ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT,pe as EventHandlerUpdates,be as EventHandlers,ae as HISTORY_ACTIONS,ce as History,m as ROOT_NODE,Re as RenderIndicator,Ee as cloneWithRef,se as createQuery,Pe as deprecationWarning,de as getDOMInfo,ye as getRandomId,Ie as isChromium,je as isClientSide,Te as isLinux,he as useCollector,ke as useEffectOnce,ue as useMethods,Oe as wrapConnectorHooks,we as wrapHookToRecognizeElement};
+import produce, { applyPatches, enableMapSet, enablePatches, produceWithPatches } from 'immer';
+import isEqualWith from 'lodash/isEqualWith';
+import React, { useMemo, useRef, useCallback, useEffect, useState, cloneElement, isValidElement } from 'react';
+import isEqual from 'shallowequal';
+import { nanoid } from 'nanoid';
+import invariant from 'tiny-invariant';
+import ReactDOM from 'react-dom';
+
+const ROOT_NODE = 'ROOT';
+const DEPRECATED_ROOT_NODE = 'canvas-ROOT';
+// TODO: Use a better way to store/display error messages
+const ERROR_NOPARENT = 'Parent id cannot be ommited';
+const ERROR_DUPLICATE_NODEID = 'Attempting to add a node with duplicated id';
+const ERROR_INVALID_NODEID = 'Node does not exist, it may have been removed';
+const ERROR_TOP_LEVEL_ELEMENT_NO_ID = 'A <Element /> that is used inside a User Component must specify an `id` prop, eg: <Element id="text_element">...</Element> ';
+const ERROR_MISSING_PLACEHOLDER_PLACEMENT = 'Placeholder required placement info (parent, index, or where) is missing';
+const ERROR_MOVE_CANNOT_DROP = 'Node cannot be dropped into target parent';
+const ERROR_MOVE_INCOMING_PARENT = 'Target parent rejects incoming node';
+const ERROR_MOVE_OUTGOING_PARENT = 'Current parent rejects outgoing node';
+const ERROR_MOVE_NONCANVAS_CHILD = 'Cannot move node that is not a direct child of a Canvas node';
+const ERROR_MOVE_TO_NONCANVAS_PARENT = 'Cannot move node into a non-Canvas parent';
+const ERROR_MOVE_TOP_LEVEL_NODE = 'A top-level Node cannot be moved';
+const ERROR_MOVE_ROOT_NODE = 'Root Node cannot be moved';
+const ERROR_MOVE_TO_DESCENDANT = 'Cannot move node into a descendant';
+const ERROR_NOT_IN_RESOLVER = 'The component type specified for this node (%node_type%) does not exist in the resolver';
+const ERROR_INFINITE_CANVAS = "The component specified in the <Canvas> `is` prop has additional Canvas specified in it's render template.";
+const ERROR_CANNOT_DRAG = 'The node has specified a canDrag() rule that prevents it from being dragged';
+const ERROR_INVALID_NODE_ID = 'Invalid parameter Node Id specified';
+const ERROR_DELETE_TOP_LEVEL_NODE = 'Attempting to delete a top-level Node';
+const ERROR_RESOLVER_NOT_AN_OBJECT = "Resolver in <Editor /> has to be an object. For (de)serialization Craft.js needs a list of all the User Components. \n    \nMore info: https://craft.js.org/r/docs/api/editor#props";
+const ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER = "An Error occurred while deserializing components: Cannot find component <%displayName% /> in resolver map. Please check your resolver in <Editor />\n\nAvailable components in resolver: %availableComponents%\n\nMore info: https://craft.js.org/r/docs/api/editor#props";
+const ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT = "You can only use useEditor in the context of <Editor />. \n\nPlease only use useEditor in components that are children of the <Editor /> component.";
+const ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT = "You can only use useNode in the context of <Editor />. \n\nPlease only use useNode in components that are children of the <Editor /> component.";
+
+function ownKeys(object, enumerableOnly) {
+  var keys = Object.keys(object);
+  if (Object.getOwnPropertySymbols) {
+    var symbols = Object.getOwnPropertySymbols(object);
+    enumerableOnly && (symbols = symbols.filter(function (sym) {
+      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
+    })), keys.push.apply(keys, symbols);
+  }
+  return keys;
+}
+function _objectSpread2(target) {
+  for (var i = 1; i < arguments.length; i++) {
+    var source = null != arguments[i] ? arguments[i] : {};
+    i % 2 ? ownKeys(Object(source), !0).forEach(function (key) {
+      _defineProperty(target, key, source[key]);
+    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) {
+      Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
+    });
+  }
+  return target;
+}
+function _defineProperty(obj, key, value) {
+  key = _toPropertyKey(key);
+  if (key in obj) {
+    Object.defineProperty(obj, key, {
+      value: value,
+      enumerable: true,
+      configurable: true,
+      writable: true
+    });
+  } else {
+    obj[key] = value;
+  }
+  return obj;
+}
+function _toPrimitive(input, hint) {
+  if (typeof input !== "object" || input === null) return input;
+  var prim = input[Symbol.toPrimitive];
+  if (prim !== undefined) {
+    var res = prim.call(input, hint || "default");
+    if (typeof res !== "object") return res;
+    throw new TypeError("@@toPrimitive must return a primitive value.");
+  }
+  return (hint === "string" ? String : Number)(input);
+}
+function _toPropertyKey(arg) {
+  var key = _toPrimitive(arg, "string");
+  return typeof key === "symbol" ? key : String(key);
+}
+
+const HISTORY_ACTIONS = {
+  UNDO: 'HISTORY_UNDO',
+  REDO: 'HISTORY_REDO',
+  THROTTLE: 'HISTORY_THROTTLE',
+  IGNORE: 'HISTORY_IGNORE',
+  MERGE: 'HISTORY_MERGE',
+  CLEAR: 'HISTORY_CLEAR'
+};
+class History {
+  constructor() {
+    _defineProperty(this, "timeline", []);
+    _defineProperty(this, "pointer", -1);
+  }
+  add(patches, inversePatches) {
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    this.pointer = this.pointer + 1;
+    this.timeline.length = this.pointer;
+    this.timeline[this.pointer] = {
+      patches,
+      inversePatches,
+      timestamp: Date.now()
+    };
+  }
+  throttleAdd(patches, inversePatches) {
+    let throttleRate = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 500;
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    if (this.timeline.length && this.pointer >= 0) {
+      const {
+        patches: currPatches,
+        inversePatches: currInversePatches,
+        timestamp
+      } = this.timeline[this.pointer];
+      const now = new Date();
+      const diff = now.getTime() - timestamp;
+      if (diff < throttleRate) {
+        this.timeline[this.pointer] = {
+          timestamp,
+          patches: [...currPatches, ...patches],
+          inversePatches: [...inversePatches, ...currInversePatches]
+        };
+        return;
+      }
+    }
+    this.add(patches, inversePatches);
+  }
+  merge(patches, inversePatches) {
+    if (patches.length === 0 && inversePatches.length === 0) {
+      return;
+    }
+    if (this.timeline.length && this.pointer >= 0) {
+      const {
+        patches: currPatches,
+        inversePatches: currInversePatches,
+        timestamp
+      } = this.timeline[this.pointer];
+      this.timeline[this.pointer] = {
+        timestamp,
+        patches: [...currPatches, ...patches],
+        inversePatches: [...inversePatches, ...currInversePatches]
+      };
+      return;
+    }
+    this.add(patches, inversePatches);
+  }
+  clear() {
+    this.timeline = [];
+    this.pointer = -1;
+  }
+  canUndo() {
+    return this.pointer >= 0;
+  }
+  canRedo() {
+    return this.pointer < this.timeline.length - 1;
+  }
+  undo(state) {
+    if (!this.canUndo()) {
+      return;
+    }
+    const {
+      inversePatches
+    } = this.timeline[this.pointer];
+    this.pointer = this.pointer - 1;
+    return applyPatches(state, inversePatches);
+  }
+  redo(state) {
+    if (!this.canRedo()) {
+      return;
+    }
+    this.pointer = this.pointer + 1;
+    const {
+      patches
+    } = this.timeline[this.pointer];
+    return applyPatches(state, patches);
+  }
+}
+
+enableMapSet();
+enablePatches();
+function useMethods(methodsOrOptions, initialState, queryMethods, patchListener) {
+  const history = useMemo(() => new History(), []);
+  let methodsFactory;
+  let ignoreHistoryForActionsRef = useRef([]);
+  let normalizeHistoryRef = useRef();
+  if (typeof methodsOrOptions === 'function') {
+    methodsFactory = methodsOrOptions;
+  } else {
+    methodsFactory = methodsOrOptions.methods;
+    ignoreHistoryForActionsRef.current = methodsOrOptions.ignoreHistoryForActions;
+    normalizeHistoryRef.current = methodsOrOptions.normalizeHistory;
+  }
+  const patchListenerRef = useRef(patchListener);
+  patchListenerRef.current = patchListener;
+  const stateRef = useRef(initialState);
+  const reducer = useMemo(() => {
+    const {
+      current: normalizeHistory
+    } = normalizeHistoryRef;
+    const {
+      current: ignoreHistoryForActions
+    } = ignoreHistoryForActionsRef;
+    const {
+      current: patchListener
+    } = patchListenerRef;
+    return (state, action) => {
+      const query = queryMethods && createQuery(queryMethods, () => state, history);
+      let finalState;
+      let [nextState, patches, inversePatches] = produceWithPatches(state, draft => {
+        switch (action.type) {
+          case HISTORY_ACTIONS.UNDO:
+            {
+              return history.undo(draft);
+            }
+          case HISTORY_ACTIONS.REDO:
+            {
+              return history.redo(draft);
+            }
+          case HISTORY_ACTIONS.CLEAR:
+            {
+              history.clear();
+              return _objectSpread2({}, draft);
+            }
+          // TODO: Simplify History API
+          case HISTORY_ACTIONS.IGNORE:
+          case HISTORY_ACTIONS.MERGE:
+          case HISTORY_ACTIONS.THROTTLE:
+            {
+              const [type, ...params] = action.payload;
+              methodsFactory(draft, query)[type](...params);
+              break;
+            }
+          default:
+            methodsFactory(draft, query)[action.type](...action.payload);
+        }
+      });
+      finalState = nextState;
+      if (patchListener) {
+        patchListener(nextState, state, {
+          type: action.type,
+          params: action.payload,
+          patches
+        }, query, cb => {
+          let normalizedDraft = produceWithPatches(nextState, cb);
+          finalState = normalizedDraft[0];
+          patches = [...patches, ...normalizedDraft[1]];
+          inversePatches = [...normalizedDraft[2], ...inversePatches];
+        });
+      }
+      if ([HISTORY_ACTIONS.UNDO, HISTORY_ACTIONS.REDO].includes(action.type) && normalizeHistory) {
+        finalState = produce(finalState, normalizeHistory);
+      }
+      if (![...ignoreHistoryForActions, HISTORY_ACTIONS.UNDO, HISTORY_ACTIONS.REDO, HISTORY_ACTIONS.IGNORE, HISTORY_ACTIONS.CLEAR].includes(action.type)) {
+        if (action.type === HISTORY_ACTIONS.THROTTLE) {
+          history.throttleAdd(patches, inversePatches, action.config && action.config.rate);
+        } else if (action.type === HISTORY_ACTIONS.MERGE) {
+          history.merge(patches, inversePatches);
+        } else {
+          history.add(patches, inversePatches);
+        }
+      }
+      return finalState;
+    };
+  }, [history, methodsFactory, queryMethods]);
+  const getState = useCallback(() => stateRef.current, []);
+  const watcher = useMemo(() => new Watcher(getState), [getState]);
+  const dispatch = useCallback(action => {
+    const newState = reducer(stateRef.current, action);
+    stateRef.current = newState;
+    watcher.notify();
+  }, [reducer, watcher]);
+  useEffect(() => {
+    watcher.notify();
+  }, [watcher]);
+  const query = useMemo(() => !queryMethods ? [] : createQuery(queryMethods, () => stateRef.current, history), [history, queryMethods]);
+  const actions = useMemo(() => {
+    const actionTypes = Object.keys(methodsFactory(null, null));
+    const {
+      current: ignoreHistoryForActions
+    } = ignoreHistoryForActionsRef;
+    return _objectSpread2(_objectSpread2({}, actionTypes.reduce((accum, type) => {
+      accum[type] = function () {
+        for (var _len = arguments.length, payload = new Array(_len), _key = 0; _key < _len; _key++) {
+          payload[_key] = arguments[_key];
+        }
+        return dispatch({
+          type,
+          payload
+        });
+      };
+      return accum;
+    }, {})), {}, {
+      history: {
+        undo() {
+          return dispatch({
+            type: HISTORY_ACTIONS.UNDO
+          });
+        },
+        redo() {
+          return dispatch({
+            type: HISTORY_ACTIONS.REDO
+          });
+        },
+        clear: () => {
+          return dispatch({
+            type: HISTORY_ACTIONS.CLEAR
+          });
+        },
+        throttle: rate => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len2 = arguments.length, payload = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+                payload[_key2] = arguments[_key2];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.THROTTLE,
+                payload: [type, ...payload],
+                config: {
+                  rate: rate
+                }
+              });
+            };
+            return accum;
+          }, {}));
+        },
+        ignore: () => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len3 = arguments.length, payload = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+                payload[_key3] = arguments[_key3];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.IGNORE,
+                payload: [type, ...payload]
+              });
+            };
+            return accum;
+          }, {}));
+        },
+        merge: () => {
+          return _objectSpread2({}, actionTypes.filter(type => !ignoreHistoryForActions.includes(type)).reduce((accum, type) => {
+            accum[type] = function () {
+              for (var _len4 = arguments.length, payload = new Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
+                payload[_key4] = arguments[_key4];
+              }
+              return dispatch({
+                type: HISTORY_ACTIONS.MERGE,
+                payload: [type, ...payload]
+              });
+            };
+            return accum;
+          }, {}));
+        }
+      }
+    });
+  }, [dispatch, methodsFactory]);
+  return useMemo(() => ({
+    getState,
+    subscribe: (collector, cb, collectOnCreate) => watcher.subscribe(collector, cb, collectOnCreate),
+    actions,
+    query,
+    history
+  }), [actions, query, watcher, getState, history]);
+}
+function createQuery(queryMethods, getState, history) {
+  const queries = Object.keys(queryMethods()).reduce((accum, key) => {
+    return _objectSpread2(_objectSpread2({}, accum), {}, {
+      [key]: function () {
+        return queryMethods(getState())[key](...arguments);
+      }
+    });
+  }, {});
+  return _objectSpread2(_objectSpread2({}, queries), {}, {
+    history: {
+      canUndo: () => history.canUndo(),
+      canRedo: () => history.canRedo()
+    }
+  });
+}
+class Watcher {
+  constructor(getState) {
+    _defineProperty(this, "getState", void 0);
+    _defineProperty(this, "subscribers", []);
+    this.getState = getState;
+  }
+  /**
+   * Creates a Subscriber
+   * @returns {() => void} a Function that removes the Subscriber
+   */
+  subscribe(collector, onChange, collectOnCreate) {
+    const subscriber = new Subscriber(() => collector(this.getState()), onChange, collectOnCreate);
+    this.subscribers.push(subscriber);
+    return this.unsubscribe.bind(this, subscriber);
+  }
+  unsubscribe(subscriber) {
+    if (this.subscribers.length) {
+      const index = this.subscribers.indexOf(subscriber);
+      if (index > -1) return this.subscribers.splice(index, 1);
+    }
+  }
+  notify() {
+    this.subscribers.forEach(subscriber => subscriber.collect());
+  }
+}
+class Subscriber {
+  /**
+   * Creates a Subscriber
+   * @param collector The method that returns an object of values to be collected
+   * @param onChange A callback method that is triggered when the collected values has changed
+   * @param collectOnCreate If set to true, the collector/onChange will be called on instantiation
+   */
+  constructor(collector, onChange) {
+    let collectOnCreate = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+    _defineProperty(this, "collected", void 0);
+    _defineProperty(this, "collector", void 0);
+    _defineProperty(this, "onChange", void 0);
+    _defineProperty(this, "id", void 0);
+    this.collector = collector;
+    this.onChange = onChange;
+    // Collect and run onChange callback when Subscriber is created
+    if (collectOnCreate) this.collect();
+  }
+  collect() {
+    try {
+      const recollect = this.collector();
+      if (!isEqualWith(recollect, this.collected)) {
+        this.collected = recollect;
+        if (this.onChange) this.onChange(this.collected);
+      }
+    } catch (err) {
+      // eslint-disable-next-line no-console
+      console.warn(err);
+    }
+  }
+}
+
+const getDOMInfo = el => {
+  const {
+    x,
+    y,
+    top,
+    left,
+    bottom,
+    right,
+    width,
+    height
+  } = el.getBoundingClientRect();
+  const style = window.getComputedStyle(el);
+  const margin = {
+    left: parseInt(style.marginLeft),
+    right: parseInt(style.marginRight),
+    bottom: parseInt(style.marginBottom),
+    top: parseInt(style.marginTop)
+  };
+  const padding = {
+    left: parseInt(style.paddingLeft),
+    right: parseInt(style.paddingRight),
+    bottom: parseInt(style.paddingBottom),
+    top: parseInt(style.paddingTop)
+  };
+  const styleInFlow = parent => {
+    const parentStyle = getComputedStyle(parent);
+    if (style.overflow && style.overflow !== 'visible') {
+      return;
+    }
+    if (parentStyle.float !== 'none') {
+      return;
+    }
+    if (parentStyle.display === 'grid') {
+      return;
+    }
+    if (parentStyle.display === 'flex' && parentStyle['flex-direction'] !== 'column') {
+      return;
+    }
+    switch (style.position) {
+      case 'static':
+      case 'relative':
+        break;
+      default:
+        return;
+    }
+    switch (el.tagName) {
+      case 'TR':
+      case 'TBODY':
+      case 'THEAD':
+      case 'TFOOT':
+        return true;
+    }
+    switch (style.display) {
+      case 'block':
+      case 'list-item':
+      case 'table':
+      case 'flex':
+      case 'grid':
+        return true;
+    }
+    return;
+  };
+  return {
+    x,
+    y,
+    top,
+    left,
+    bottom,
+    right,
+    width,
+    height,
+    outerWidth: Math.round(width + margin.left + margin.right),
+    outerHeight: Math.round(height + margin.top + margin.bottom),
+    margin,
+    padding,
+    inFlow: el.parentElement && !!styleInFlow(el.parentElement)
+  };
+};
+
+function useCollector(store, collector) {
+    const { subscribe, getState, actions, query } = store;
+    const initial = useRef(true);
+    const collected = useRef(null);
+    const collectorRef = useRef(collector);
+    collectorRef.current = collector;
+    const onCollect = useCallback((collected) => {
+        return { ...collected, actions, query };
+    }, [actions, query]);
+    // Collect states for initial render
+    if (initial.current && collector) {
+        collected.current = collector(getState(), query);
+        initial.current = false;
+    }
+    const [renderCollected, setRenderCollected] = useState(onCollect(collected.current));
+    // Collect states on state change
+    useEffect(() => {
+        let unsubscribe;
+        if (collectorRef.current) {
+            unsubscribe = subscribe((current) => collectorRef.current(current, query), (collected) => {
+                setRenderCollected(onCollect(collected));
+            });
+        }
+        return () => {
+            if (unsubscribe)
+                unsubscribe();
+        };
+    }, [onCollect, query, subscribe]);
+    return renderCollected;
+}
+
+// By default nanoid generate an ID with 21 characters. To reduce the footprint, we default to 10 characters.
+// We have a higher probability for collisions, though
+/**
+ * Generate a random ID. That ID can for example be used as a node ID.
+ *
+ * @param size The number of characters that are generated for the ID. Defaults to `10`
+ * @returns A random id
+ */
+const getRandomId = function () {
+  let size = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 10;
+  return nanoid(size);
+};
+
+/**
+ * Stores all connected DOM elements and their connectors here
+ * This allows us to easily enable/disable and perform cleanups
+ */
+class ConnectorRegistry {
+  constructor() {
+    _defineProperty(this, "isEnabled", true);
+    _defineProperty(this, "elementIdMap", new WeakMap());
+    _defineProperty(this, "registry", new Map());
+  }
+  getElementId(element) {
+    const existingId = this.elementIdMap.get(element);
+    if (existingId) {
+      return existingId;
+    }
+    const newId = getRandomId();
+    this.elementIdMap.set(element, newId);
+    return newId;
+  }
+  getConnectorId(element, connectorName) {
+    const elementId = this.getElementId(element);
+    return "".concat(connectorName, "--").concat(elementId);
+  }
+  register(element, connectorPayload) {
+    const existingConnector = this.getByElement(element, connectorPayload.name);
+    if (existingConnector) {
+      if (isEqual(connectorPayload.required, existingConnector.required)) {
+        return existingConnector;
+      }
+      this.getByElement(element, connectorPayload.name).disable();
+    }
+    let cleanup = null;
+    const id = this.getConnectorId(element, connectorPayload.name);
+    this.registry.set(id, {
+      id,
+      required: connectorPayload.required,
+      enable: () => {
+        if (cleanup) {
+          cleanup();
+        }
+        cleanup = connectorPayload.connector(element, connectorPayload.required, connectorPayload.options);
+      },
+      disable: () => {
+        if (!cleanup) {
+          return;
+        }
+        cleanup();
+      },
+      remove: () => {
+        return this.remove(id);
+      }
+    });
+    if (this.isEnabled) {
+      this.registry.get(id).enable();
+    }
+    return this.registry.get(id);
+  }
+  get(id) {
+    return this.registry.get(id);
+  }
+  remove(id) {
+    const connector = this.get(id);
+    if (!connector) {
+      return;
+    }
+    connector.disable();
+    this.registry.delete(connector.id);
+  }
+  enable() {
+    this.isEnabled = true;
+    this.registry.forEach(connectors => {
+      connectors.enable();
+    });
+  }
+  disable() {
+    this.isEnabled = false;
+    this.registry.forEach(connectors => {
+      connectors.disable();
+    });
+  }
+  getByElement(element, connectorName) {
+    return this.get(this.getConnectorId(element, connectorName));
+  }
+  removeByElement(element, connectorName) {
+    return this.remove(this.getConnectorId(element, connectorName));
+  }
+  clear() {
+    this.disable();
+    this.elementIdMap = new WeakMap();
+    this.registry = new Map();
+  }
+}
+
+var EventHandlerUpdates;
+(function (EventHandlerUpdates) {
+  EventHandlerUpdates[EventHandlerUpdates["HandlerDisabled"] = 0] = "HandlerDisabled";
+  EventHandlerUpdates[EventHandlerUpdates["HandlerEnabled"] = 1] = "HandlerEnabled";
+})(EventHandlerUpdates || (EventHandlerUpdates = {}));
+
+/**
+ * Check if a specified event is blocked by a child
+ * that's a descendant of the specified element
+ */
+function isEventBlockedByDescendant(e, eventName, el) {
+  // Store initial Craft event value
+  if (!e.craft) {
+    e.craft = {
+      stopPropagation: () => {},
+      blockedEvents: {}
+    };
+  }
+  const blockingElements = e.craft && e.craft.blockedEvents[eventName] || [];
+  for (let i = 0; i < blockingElements.length; i++) {
+    const blockingElement = blockingElements[i];
+    if (el !== blockingElement && el.contains(blockingElement)) {
+      return true;
+    }
+  }
+  return false;
+}
+
+class EventHandlers {
+  constructor(options) {
+    _defineProperty(this, "options", void 0);
+    _defineProperty(this, "registry", new ConnectorRegistry());
+    _defineProperty(this, "subscribers", new Set());
+    this.options = options;
+  }
+  listen(cb) {
+    this.subscribers.add(cb);
+    return () => this.subscribers.delete(cb);
+  }
+  disable() {
+    if (this.onDisable) {
+      this.onDisable();
+    }
+    this.registry.disable();
+    this.subscribers.forEach(listener => {
+      listener(EventHandlerUpdates.HandlerDisabled);
+    });
+  }
+  enable() {
+    if (this.onEnable) {
+      this.onEnable();
+    }
+    this.registry.enable();
+    this.subscribers.forEach(listener => {
+      listener(EventHandlerUpdates.HandlerEnabled);
+    });
+  }
+  cleanup() {
+    this.disable();
+    this.subscribers.clear();
+    this.registry.clear();
+  }
+  addCraftEventListener(el, eventName, listener, options) {
+    const bindedListener = e => {
+      if (!isEventBlockedByDescendant(e, eventName, el)) {
+        e.craft.stopPropagation = () => {
+          if (!e.craft.blockedEvents[eventName]) {
+            e.craft.blockedEvents[eventName] = [];
+          }
+          e.craft.blockedEvents[eventName].push(el);
+        };
+        listener(e);
+      }
+    };
+    el.addEventListener(eventName, bindedListener, options);
+    return () => el.removeEventListener(eventName, bindedListener, options);
+  }
+  /**
+   * Creates a record of chainable connectors and tracks their usages
+   */
+  createConnectorsUsage() {
+    const handlers = this.handlers();
+    // Track all active connector ids here
+    // This is so we can return a cleanup method below so the callee can programmatically cleanup all connectors
+    const activeConnectorIds = new Set();
+    let canRegisterConnectors = false;
+    const connectorsToRegister = new Map();
+    const connectors = Object.entries(handlers).reduce((accum, _ref) => {
+      let [name, handler] = _ref;
+      return _objectSpread2(_objectSpread2({}, accum), {}, {
+        [name]: (el, required, options) => {
+          const registerConnector = () => {
+            const connector = this.registry.register(el, {
+              required,
+              name,
+              options,
+              connector: handler
+            });
+            activeConnectorIds.add(connector.id);
+            return connector;
+          };
+          connectorsToRegister.set(this.registry.getConnectorId(el, name), registerConnector);
+          /**
+           * If register() has been called,
+           * register the connector immediately.
+           *
+           * Otherwise, registration is deferred until after register() is called
+           */
+          if (canRegisterConnectors) {
+            registerConnector();
+          }
+          return el;
+        }
+      });
+    }, {});
+    return {
+      connectors,
+      register: () => {
+        canRegisterConnectors = true;
+        connectorsToRegister.forEach(registerConnector => {
+          registerConnector();
+        });
+      },
+      cleanup: () => {
+        canRegisterConnectors = false;
+        activeConnectorIds.forEach(connectorId => this.registry.remove(connectorId));
+      }
+    };
+  }
+  derive(type, opts) {
+    return new type(this, opts);
+  }
+  // This method allows us to execute multiple connectors and returns a single cleanup method for all of them
+  createProxyHandlers(instance, cb) {
+    const connectorsToCleanup = [];
+    const handlers = instance.handlers();
+    const proxiedHandlers = new Proxy(handlers, {
+      get: (target, key, receiver) => {
+        if (key in handlers === false) {
+          return Reflect.get(target, key, receiver);
+        }
+        return function (el) {
+          for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+            args[_key - 1] = arguments[_key];
+          }
+          const cleanup = handlers[key](el, ...args);
+          if (!cleanup) {
+            return;
+          }
+          connectorsToCleanup.push(cleanup);
+        };
+      }
+    });
+    cb(proxiedHandlers);
+    return () => {
+      connectorsToCleanup.forEach(cleanup => {
+        cleanup();
+      });
+    };
+  }
+  // This lets us to execute and cleanup sibling connectors
+  reflect(cb) {
+    return this.createProxyHandlers(this, cb);
+  }
+}
+
+// Creates EventHandlers that depends on another EventHandlers instance
+// This lets us to easily create new connectors that composites of the parent EventHandlers instance
+class DerivedEventHandlers extends EventHandlers {
+  constructor(derived, options) {
+    super(options);
+    _defineProperty(this, "derived", void 0);
+    _defineProperty(this, "unsubscribeParentHandlerListener", void 0);
+    this.derived = derived;
+    this.options = options;
+    // Automatically disable/enable depending on the parent handlers
+    this.unsubscribeParentHandlerListener = this.derived.listen(msg => {
+      switch (msg) {
+        case EventHandlerUpdates.HandlerEnabled:
+          {
+            return this.enable();
+          }
+        case EventHandlerUpdates.HandlerDisabled:
+          {
+            return this.disable();
+          }
+        default:
+          {
+            return;
+          }
+      }
+    });
+  }
+  // A method to easily inherit parent connectors
+  inherit(cb) {
+    return this.createProxyHandlers(this.derived, cb);
+  }
+  cleanup() {
+    super.cleanup();
+    this.unsubscribeParentHandlerListener();
+  }
+}
+
+// https://github.com/react-dnd/react-dnd
+function setRef(ref, node) {
+    if (node) {
+        if (typeof ref === 'function') {
+            ref(node);
+        }
+        else {
+            ref.current = node;
+        }
+    }
+}
+function cloneWithRef(element, newRef) {
+    const previousRef = element.ref;
+    invariant(typeof previousRef !== 'string', 'Cannot connect to an element with an existing string ref. ' +
+        'Please convert it to use a callback ref instead, or wrap it into a <span> or <div>. ' +
+        'Read more: https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute');
+    if (!previousRef) {
+        // When there is no ref on the element, use the new ref directly
+        return cloneElement(element, {
+            ref: newRef,
+        });
+    }
+    else {
+        return cloneElement(element, {
+            ref: (node) => {
+                setRef(previousRef, node);
+                setRef(newRef, node);
+            },
+        });
+    }
+}
+function throwIfCompositeComponentElement(element) {
+    if (typeof element.type === 'string') {
+        return;
+    }
+    throw new Error();
+}
+function wrapHookToRecognizeElement(hook) {
+    return (elementOrNode = null, ...args) => {
+        // When passed a node, call the hook straight away.
+        if (!isValidElement(elementOrNode)) {
+            if (!elementOrNode) {
+                return;
+            }
+            const node = elementOrNode;
+            node && hook(node, ...args);
+            return node;
+        }
+        // If passed a ReactElement, clone it and attach this function as a ref.
+        // This helps us achieve a neat API where user doesn't even know that refs
+        // are being used under the hood.
+        const element = elementOrNode;
+        throwIfCompositeComponentElement(element);
+        return cloneWithRef(element, hook);
+    };
+}
+// A React wrapper for our connectors
+// Wrap all our connectors so that would additionally accept React.ReactElement
+function wrapConnectorHooks(connectors) {
+    return Object.keys(connectors).reduce((accum, key) => {
+        accum[key] = wrapHookToRecognizeElement((...args) => {
+            // @ts-ignore
+            return connectors[key](...args);
+        });
+        return accum;
+    }, {});
+}
+
+const RenderIndicator = ({ style, parentDom }) => {
+    const indicator = (React.createElement("div", { style: {
+            position: 'fixed',
+            display: 'block',
+            opacity: 1,
+            borderStyle: 'solid',
+            borderWidth: '1px',
+            borderColor: 'transparent',
+            zIndex: 99999,
+            ...style,
+        } }));
+    if (parentDom && parentDom.ownerDocument !== document) {
+        return ReactDOM.createPortal(indicator, parentDom.ownerDocument.body);
+    }
+    return indicator;
+};
+
+const useEffectOnce = (effect) => {
+    /* eslint-disable-next-line react-hooks/exhaustive-deps */
+    useEffect(effect, []);
+};
+
+const deprecationWarning = (name, payload) => {
+  let message = "Deprecation warning: ".concat(name, " will be deprecated in future relases.");
+  const {
+    suggest,
+    doc
+  } = payload;
+  if (suggest) {
+    message += " Please use ".concat(suggest, " instead.");
+  }
+  // URL link to Documentation
+  if (doc) {
+    message += "(".concat(doc, ")");
+  }
+  // eslint-disable-next-line no-console
+  console.warn(message);
+};
+
+const isClientSide = () => typeof window !== 'undefined';
+const isLinux = () => isClientSide() && /Linux/i.test(window.navigator.userAgent);
+const isChromium = () => isClientSide() && /Chrome/i.test(window.navigator.userAgent);
+
+export { DEPRECATED_ROOT_NODE, DerivedEventHandlers, ERROR_CANNOT_DRAG, ERROR_DELETE_TOP_LEVEL_NODE, ERROR_DESERIALIZE_COMPONENT_NOT_IN_RESOLVER, ERROR_DUPLICATE_NODEID, ERROR_INFINITE_CANVAS, ERROR_INVALID_NODEID, ERROR_INVALID_NODE_ID, ERROR_MISSING_PLACEHOLDER_PLACEMENT, ERROR_MOVE_CANNOT_DROP, ERROR_MOVE_INCOMING_PARENT, ERROR_MOVE_NONCANVAS_CHILD, ERROR_MOVE_OUTGOING_PARENT, ERROR_MOVE_ROOT_NODE, ERROR_MOVE_TOP_LEVEL_NODE, ERROR_MOVE_TO_DESCENDANT, ERROR_MOVE_TO_NONCANVAS_PARENT, ERROR_NOPARENT, ERROR_NOT_IN_RESOLVER, ERROR_RESOLVER_NOT_AN_OBJECT, ERROR_TOP_LEVEL_ELEMENT_NO_ID, ERROR_USE_EDITOR_OUTSIDE_OF_EDITOR_CONTEXT, ERROR_USE_NODE_OUTSIDE_OF_EDITOR_CONTEXT, EventHandlerUpdates, EventHandlers, HISTORY_ACTIONS, History, ROOT_NODE, RenderIndicator, cloneWithRef, createQuery, deprecationWarning, getDOMInfo, getRandomId, isChromium, isClientSide, isLinux, useCollector, useEffectOnce, useMethods, wrapConnectorHooks, wrapHookToRecognizeElement };

package.json

 {
   "name": "@craftjs/utils",
   "description": "Utilities used internally across the craft.js monorepo",
-  "version": "0.2.0-beta.10",
+  "version": "0.2.0-beta.11",
   "author": "Prev Wong <[e-mail]>",
@@ -33,3 +33,3 @@ "license": "MIT",
   },
-  "gitHead": "fb0d5177ffc85f00a533a2b18cf19d85bf075634"
+  "gitHead": "0bc86651f6ffb2855edeba9aa300645007790d23"
 }

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