mobx-state-tree/dist/mobx-state-tree.umd.min.js

Opinionated, transactional, MobX powered state container

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u.getSnapshot()})),u.unbox=u.unbox.bind(u),u._initialSnapshot=o,u.identifierAttribute=r.identifierAttribute,n||(u.identifierCache=new pe),u._childNodes=r.initializeChildNodes(u,u._initialSnapshot),u.identifier=null,u.unnormalizedIdentifier=null,u.identifierAttribute&&u._initialSnapshot){var l=u._initialSnapshot[u.identifierAttribute];if(void 0===l){var c=u._childNodes[u.identifierAttribute];c&&(l=c.value)}if("string"!=typeof l&&"number"!=typeof l&&"bigint"!=typeof l)throw new Ie("Instance identifier '".concat(u.identifierAttribute,"' for type '").concat(u.type.name,"' must be a string, a number or a bigint"));u.identifier=Xt(l),u.unnormalizedIdentifier=l}return n?n.root.identifierCache.addNodeToCache(u):u.identifierCache.addNodeToCache(u),u}return u(n,e),Object.defineProperty(n.prototype,"applyPatches",{enumerable:!1,configurable:!0,writable:!0,value:function(e){this.createObservableInstanceIfNeeded(),this._applyPatches(e)}}),Object.defineProperty(n.prototype,"applySnapshot",{enumerable:!1,configurable:!0,writable:!0,value:function(e){this.createObservableInstanceIfNeeded(),this._applySnapshot(e)}}),Object.defineProperty(n.prototype,"createObservableInstanceIfNeeded",{enumerable:!1,configurable:!0,writable:!0,value:function(e){void 0===e&&(e=!0),this._observableInstanceState===A.UNINITIALIZED&&this.createObservableInstance(e)}}),Object.defineProperty(n.prototype,"createObservableInstance",{enumerable:!1,configurable:!0,writable:!0,value:function(e){var t,n,i,a;void 0===e&&(e=!0),this._observableInstanceState=A.CREATING;for(var o=[],u=this.parent;u&&u._observableInstanceState===A.UNINITIALIZED;)o.unshift(u),u=u.parent;try{for(var l=s(o),c=l.next();!c.done;c=l.next()){(d=c.value).createObservableInstanceIfNeeded(!1)}}catch(e){t={error:e}}finally{try{c&&!c.done&&(n=l.return)&&n.call(l)}finally{if(t)throw t.error}}var p=this.type;try{this.storedValue=p.createNewInstance(this._childNodes),this.preboot(),this._isRunningAction=!0,p.finalizeNewInstance(this,this.storedValue)}catch(e){throw this.state=ce.DEAD,e}finally{this._isRunningAction=!1}if(this._observableInstanceState=A.CREATED,this._snapshotComputed.trackAndCompute(),this.isRoot&&this._addSnapshotReaction(),this._childNodes=Se,this.state=ce.CREATED,e){this.fireHook(r.afterCreate),this.finalizeCreation();try{for(var f=s(o.reverse()),b=f.next();!b.done;b=f.next()){var d;(d=b.value).fireHook(r.afterCreate),d.finalizeCreation()}}catch(e){i={error:e}}finally{try{b&&!b.done&&(a=f.return)&&a.call(f)}finally{if(i)throw i.error}}}}}),Object.defineProperty(n.prototype,"root",{get:function(){var e=this.parent;return e?e.root:this},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"enqueueEndOfAction",{enumerable:!1,configurable:!0,writable:!0,value:function(e){var t=this.root;t._endOfActionCallbacks||(t._endOfActionCallbacks=[]),t._endOfActionCallbacks.push(e)}}),Object.defineProperty(n.prototype,"flushEndOfActionCallbacks",{enumerable:!1,configurable:!0,writable:!0,value:function(){for(var e=this.root;e._endOfActionCallbacks&&e._endOfActionCallbacks.length>0;){var t=e._endOfActionCallbacks;e._endOfActionCallbacks=void 0,t.forEach((function(e){e()}))}}}),Object.defineProperty(n.prototype,"clearParent",{enumerable:!1,configurable:!0,writable:!0,value:function(){if(this.parent){this.fireHook(r.beforeDetach);var e=this.state;this.state=ce.DETACHING;var t=this.root,n=t.environment,i=t.identifierCache.splitCache(this);try{this.parent.removeChild(this.subpath),this.baseSetParent(null,""),this.environment=n,this.identifierCache=i}finally{this.state=e}}}}),Object.defineProperty(n.prototype,"setParent",{enumerable:!1,configurable:!0,writable:!0,value:function(e,t){var n=e!==this.parent,i=t!==this.subpath;(n||i)&&(n?(this.environment=void 0,e.root.identifierCache.mergeCache(this),this.baseSetParent(e,t),this.fireHook(r.afterAttach)):i&&this.baseSetParent(this.parent,t))}}),Object.defineProperty(n.prototype,"fireHook",{enumerable:!1,configurable:!0,writable:!0,value:function(e){var r=this;this.fireInternalHook(e);var n=this.storedValue&&"object"==typeof this.storedValue&&this.storedValue[e];"function"==typeof n&&(t._allowStateChangesInsideComputed?t._allowStateChangesInsideComputed((function(){n.apply(r.storedValue)})):n.apply(this.storedValue))}}),Object.defineProperty(n.prototype,"snapshot",{get:function(){return 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this._cachedInitialSnapshot}}),Object.defineProperty(n.prototype,"isRunningAction",{enumerable:!1,configurable:!0,writable:!0,value:function(){return!!this._isRunningAction||!this.isRoot&&this.parent.isRunningAction()}}),Object.defineProperty(n.prototype,"assertAlive",{enumerable:!1,configurable:!0,writable:!0,value:function(e){var t,r=a();if(!this.isAlive&&"ignore"!==r){var n=this._getAssertAliveError(e);switch(r){case"error":throw new Ie(n);case"warn":t=n,console.warn(new Error("[mobx-state-tree] ".concat(t)))}}}}),Object.defineProperty(n.prototype,"_getAssertAliveError",{enumerable:!1,configurable:!0,writable:!0,value:function(e){var t=this.getEscapedPath(!1)||this.pathUponDeath||"",r=e.subpath&&We(e.subpath)||"",n=e.actionContext||W();n&&"action"!==n.type&&n.parentActionEvent&&(n=n.parentActionEvent);var i="";if(n&&null!=n.name){var a=n&&n.context&&m(n.context)||t;i="".concat(a,".").concat(n.name,"()")}return"You are trying to read or write to an object that is no longer part of a state tree. (Object type: '".concat(this.type.name,"', Path upon death: '").concat(t,"', Subpath: '").concat(r,"', Action: '").concat(i,"'). 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