mobx-state-tree - npm Package Compare versions

Comparing version 1.3.0 to 1.3.1

dist/mobx-state-tree.umd.js

@@ -1,1 +0,1 @@
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If you want to remove an element from a tree and let it live on, use 'detach' or 'clone' the value")},t.prototype.getChildNode=function(t){this.assertAlive(),this._autoUnbox=!1;var e=this.type.getChildNode(this,t);return this._autoUnbox=!0,e},t.prototype.getChildren=function(){this.assertAlive(),this._autoUnbox=!1;var t=this.type.getChildren(this);return this._autoUnbox=!0,t},t.prototype.getChildType=function(t){return this.type.getChildType(t)},Object.defineProperty(t.prototype,"isProtected",{get:function(){return this.root.isProtectionEnabled},enumerable:!0,configurable:!0}),t.prototype.assertWritable=function(){this.assertAlive(),!this.isRunningAction()&&this.isProtected&&H("Cannot modify '"+this+"', the object is protected and can only be modified by using an action.")},t.prototype.removeChild=function(t){this.type.removeChild(this,t)},t.prototype.unbox=function(t){return t&&!0===this._autoUnbox?t.value:t},t.prototype.toString=function(){var t=this.identifier?"(id: "+this.identifier+")":"";return this.type.name+"@"+(this.path||"<root>")+t+(this.isAlive?"":"[dead]")},t.prototype.finalizeCreation=function(){if(this.state===It.CREATED){if(this.parent){if(this.parent.state!==It.FINALIZED)return;this.fireHook("afterAttach")}this.state=It.FINALIZED;for(var e=0,n=this.getChildren();e<n.length;e++){var r=n[e];r instanceof t&&r.finalizeCreation()}}},t.prototype.detach=function(){this.isAlive||H("Error while detaching, node is not alive."),this.isRoot||(this.fireHook("beforeDetach"),this._environment=this.root._environment,this.state=It.DETACHING,this.identifierCache=this.root.identifierCache.splitCache(this),this.parent.removeChild(this.subpath),this._parent=null,this.subpath="",this.state=It.FINALIZED)},t.prototype.preboot=function(){var t=this;this.disposers=[],this.middlewares=[],this.snapshotSubscribers=[],this.patchSubscribers=[],this.applyPatches=V(this.storedValue,"@APPLY_PATCHES",function(e){e.forEach(function(e){var n=ht(e.path);U(t,n.slice(0,-1)).applyPatchLocally(n[n.length-1],e)})}).bind(this.storedValue),this.applySnapshot=V(this.storedValue,"@APPLY_SNAPSHOT",function(e){if(e!==t.snapshot)return t.type.applySnapshot(t,e)}).bind(this.storedValue)},t.prototype.die=function(){this.state!==It.DETACHING&&k(this.storedValue)&&(u(this.storedValue,function(e){var n=F(e);n instanceof t&&n.aboutToDie()}),u(this.storedValue,function(e){var n=F(e);n instanceof t&&n.finalizeDeath()}))},t.prototype.aboutToDie=function(){this.disposers.splice(0).forEach(function(t){return t()}),this.fireHook("beforeDestroy")},t.prototype.finalizeDeath=function(){this.root.identifierCache.notifyDied(this);var t=this,e=this.path;tt(this,"snapshot",this.snapshot),this.patchSubscribers.splice(0),this.snapshotSubscribers.splice(0),this.patchSubscribers.splice(0),this.state=It.DEAD,this._parent=null,this.subpath="",Object.defineProperty(this.storedValue,"$mobx",{get:function(){H("This object has died and is no longer part of a state tree. It cannot be used anymore. The object (of type '"+t.type.name+"') used to live at '"+e+"'. It is possible to access the last snapshot of this object using 'getSnapshot', or to create a fresh copy using 'clone'. If you want to remove an object from the tree without killing it, use 'detach' instead.")}})},t.prototype.onSnapshot=function(t){return nt(this.snapshotSubscribers,t)},t.prototype.emitSnapshot=function(t){this.snapshotSubscribers.forEach(function(e){return e(t)})},t.prototype.onPatch=function(t){return nt(this.patchSubscribers,t)},t.prototype.emitPatch=function(t,e){if(this.patchSubscribers.length){var n=at(B({},t,{path:e.path.substr(this.path.length)+"/"+t.path})),r=n[0],i=n[1];this.patchSubscribers.forEach(function(t){return t(r,i)})}this.parent&&this.parent.emitPatch(t,e)},t.prototype.addDisposer=function(t){this.disposers.unshift(t)},t.prototype.addMiddleWare=function(t){return nt(this.middlewares,t)},t.prototype.applyPatchLocally=function(t,e){this.assertWritable(),this.type.applyPatchLocally(this,t,e)},l([e.observable],t.prototype,"subpath",void 0),l([e.observable],t.prototype,"_parent",void 0),l([e.computed],t.prototype,"path",null),l([e.computed],t.prototype,"value",null),l([e.computed],t.prototype,"snapshot",null),t}();!function(t){t[t.String=1]="String",t[t.Number=2]="Number",t[t.Boolean=4]="Boolean",t[t.Date=8]="Date",t[t.Literal=16]="Literal",t[t.Array=32]="Array",t[t.Map=64]="Map",t[t.Object=128]="Object",t[t.Frozen=256]="Frozen",t[t.Optional=512]="Optional",t[t.Reference=1024]="Reference",t[t.Identifier=2048]="Identifier",t[t.Late=4096]="Late",t[t.Refinement=8192]="Refinement",t[t.Union=16384]="Union",t[t.Null=32768]="Null",t[t.Undefined=65536]="Undefined"}(Tt||(Tt={}));var It,xt=function(){function t(t){this.isType=!0,this.name=t}return t.prototype.create=function(t,e){return void 0===t&&(t=this.getDefaultSnapshot()),D(this,t),this.instantiate(null,"",e,t).value},t.prototype.isAssignableFrom=function(t){return t===this},t.prototype.validate=function(t,e){return k(t)?n(t)===this||this.isAssignableFrom(n(t))?O():I(e,t):this.isValidSnapshot(t,e)},t.prototype.is=function(t){return 0===this.validate(t,[{path:"",type:this}]).length},t.prototype.reconcile=function(t,e){if(t.snapshot===e)return t;if(k(e)&&F(e)===t)return t;if(t.type===this&&q(e)&&!k(e)&&(!t.identifierAttribute||t.identifier===e[t.identifierAttribute]))return t.applySnapshot(e),t;var r=t.parent,i=t.subpath;if(t.die(),k(e)&&this.isAssignableFrom(n(e))){var o=F(e);return o.setParent(r,i),o}return this.instantiate(r,i,t._environment,e)},Object.defineProperty(t.prototype,"Type",{get:function(){return H("Factory.Type should not be actually called. It is just a Type signature that can be used at compile time with Typescript, by using `typeof type.Type`")},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"SnapshotType",{get:function(){return H("Factory.SnapshotType should not be actually called. It is just a Type signature that can be used at compile time with Typescript, by using `typeof type.SnapshotType`")},enumerable:!0,configurable:!0}),l([e.action],t.prototype,"create",null),t}(),Dt=function(t){function e(e){return t.call(this,e)||this}return p(e,t),e.prototype.getValue=function(t){return t.storedValue},e.prototype.getSnapshot=function(t){return t.storedValue},e.prototype.getDefaultSnapshot=function(){},e.prototype.applySnapshot=function(t,e){H("Immutable types do not support applying snapshots")},e.prototype.applyPatchLocally=function(t,e,n){H("Immutable types do not support applying patches")},e.prototype.getChildren=function(t){return Lt},e.prototype.getChildNode=function(t,e){return H("No child '"+e+"' available in type: "+this.name)},e.prototype.getChildType=function(t){return H("No child '"+t+"' available in type: "+this.name)},e.prototype.reconcile=function(t,e){if(t.type===this&&t.storedValue===e)return t;var n=this.instantiate(t.parent,t.subpath,t._environment,e);return t.die(),n},e.prototype.removeChild=function(t,e){return H("No child '"+e+"' available in type: "+this.name)},e}(xt),Et=1,Rt=null,zt=function(){function t(){this.cache=e.observable.map()}return t.prototype.addNodeToCache=function(t){if(t.identifierAttribute){var n=t.identifier;this.cache.has(n)||this.cache.set(n,e.observable.shallowArray());var r=this.cache.get(n);-1!==r.indexOf(t)&&H("Already registered"),r.push(t)}return this},t.prototype.mergeCache=function(t){var e=this;t.identifierCache.cache.values().forEach(function(t){return t.forEach(function(t){e.addNodeToCache(t)})})},t.prototype.notifyDied=function(t){if(t.identifierAttribute){var e=this.cache.get(t.identifier);e&&e.remove(t)}},t.prototype.splitCache=function(e){var n=new t,r=e.path;return this.cache.values().forEach(function(t){for(var e=t.length-1;e>=0;e--)0===t[e].path.indexOf(r)&&(n.addNodeToCache(t[e]),t.splice(e,1))}),n},t.prototype.resolve=function(t,e){var n=this.cache.get(e);if(!n)return null;var r=n.filter(function(e){return t.isAssignableFrom(e.type)});switch(r.length){case 0:return null;case 1:return r[0];default:return H("Cannot resolve a reference to type '"+t.name+"' with id: '"+e+"' unambigously, there are multiple candidates: "+r.map(function(t){return t.path}).join(", "))}},t}();!function(t){t[t.INITIALIZING=0]="INITIALIZING",t[t.CREATED=1]="CREATED",t[t.FINALIZED=2]="FINALIZED",t[t.DETACHING=3]="DETACHING",t[t.DEAD=4]="DEAD"}(It||(It={}));var kt=function(t){return".."},Ft="See https://github.com/mobxjs/mobx-state-tree/issues/399 for more information. Note that the middleware event types starting with `process` now start with `flow`.",Lt=Object.freeze([]),Mt=Object.freeze({}),$t=function(){};($t=function(t,e){}).ids={};var Ut=function(t){function n(n,r){var i=t.call(this,n)||this;return i.shouldAttachNode=!0,i.flags=Tt.Map,i.createNewInstance=function(){var t=e.observable.shallowMap();return X(t,"put",dt),X(t,"toString",ft),t},i.finalizeNewInstance=function(t,n){var r=t.storedValue;e.extras.interceptReads(r,t.unbox),e.intercept(r,function(t){return i.willChange(t)}),t.applySnapshot(n),e.observe(r,i.didChange)},i.subType=r,i}return p(n,t),n.prototype.instantiate=function(t,e,n,r){return R(this,t,e,n,r,this.createNewInstance,this.finalizeNewInstance)},n.prototype.describe=function(){return"Map<string, "+this.subType.describe()+">"},n.prototype.getChildren=function(t){return t.storedValue.values()},n.prototype.getChildNode=function(t,e){var n=t.storedValue.get(e);return n||H("Not a child "+e),n},n.prototype.willChange=function(t){var e=F(t.object);switch(e.assertWritable(),t.type){case"update":var n=t.newValue;if(n===t.object.get(t.name))return null;D(this.subType,n),t.newValue=this.subType.reconcile(e.getChildNode(t.name),t.newValue),this.verifyIdentifier(t.name,t.newValue);break;case"add":D(this.subType,t.newValue),t.newValue=this.subType.instantiate(e,t.name,void 0,t.newValue),this.verifyIdentifier(t.name,t.newValue)}return t},n.prototype.verifyIdentifier=function(t,e){if(e instanceof Ot){var n=e.identifier;null!==n&&""+n!=""+t&&H("A map of objects containing an identifier should always store the object under their own identifier. Trying to store key '"+n+"', but expected: '"+t+"'")}},n.prototype.getValue=function(t){return t.storedValue},n.prototype.getSnapshot=function(t){var e={};return t.getChildren().forEach(function(t){e[t.subpath]=t.snapshot}),e},n.prototype.didChange=function(t){var e=F(t.object);switch(t.type){case"update":return void e.emitPatch({op:"replace",path:pt(t.name),value:t.newValue.snapshot,oldValue:t.oldValue?t.oldValue.snapshot:void 0},e);case"add":return void e.emitPatch({op:"add",path:pt(t.name),value:t.newValue.snapshot,oldValue:void 0},e);case"delete":var n=t.oldValue.snapshot;return t.oldValue.die(),void e.emitPatch({op:"remove",path:pt(t.name),oldValue:n},e)}},n.prototype.applyPatchLocally=function(t,e,n){var r=t.storedValue;switch(n.op){case"add":case"replace":r.set(e,n.value);break;case"remove":r.delete(e)}},n.prototype.applySnapshot=function(t,e){D(this,e);var n=t.storedValue,r={};n.keys().forEach(function(t){r[t]=!1}),Object.keys(e).forEach(function(t){n.set(t,e[t]),r[t]=!0}),Object.keys(r).forEach(function(t){!1===r[t]&&n.delete(t)})},n.prototype.getChildType=function(t){return this.subType},n.prototype.isValidSnapshot=function(t,e){var n=this;return Y(t)?x(Object.keys(t).map(function(r){return n.subType.validate(t[r],_(e,r,n.subType))})):I(e,t,"Value is not a plain object")},n.prototype.getDefaultSnapshot=function(){return{}},n.prototype.removeChild=function(t,e){t.storedValue.delete(e)},l([e.action],n.prototype,"applySnapshot",null),n}(xt),Ht=function(t){function n(n,r){var i=t.call(this,n)||this;return i.shouldAttachNode=!0,i.flags=Tt.Array,i.createNewInstance=function(){var t=e.observable.shallowArray();return X(t,"toString",yt),t},i.finalizeNewInstance=function(t,n){var r=t.storedValue;e.extras.getAdministration(r).dehancer=t.unbox,e.intercept(r,function(t){return i.willChange(t)}),t.applySnapshot(n),e.observe(r,i.didChange)},i.subType=r,i}return p(n,t),n.prototype.describe=function(){return this.subType.describe()+"[]"},n.prototype.instantiate=function(t,e,n,r){return R(this,t,e,n,r,this.createNewInstance,this.finalizeNewInstance)},n.prototype.getChildren=function(t){return t.storedValue.peek()},n.prototype.getChildNode=function(t,e){var n=parseInt(e,10);return n<t.storedValue.length?t.storedValue[n]:H("Not a child: "+e)},n.prototype.willChange=function(t){var e=F(t.object);e.assertWritable();var n=e.getChildren();switch(t.type){case"update":if(t.newValue===t.object[t.index])return null;t.newValue=bt(e,this.subType,[n[t.index]],[t.newValue],[t.index])[0];break;case"splice":var r=t.index,i=t.removedCount,o=t.added;t.added=bt(e,this.subType,n.slice(r,r+i),o,o.map(function(t,e){return r+e}));for(var a=r+i;a<n.length;a++)n[a].setParent(e,""+(a+o.length-i))}return t},n.prototype.getValue=function(t){return t.storedValue},n.prototype.getSnapshot=function(t){return t.getChildren().map(function(t){return t.snapshot})},n.prototype.didChange=function(t){var e=F(t.object);switch(t.type){case"update":return void e.emitPatch({op:"replace",path:""+t.index,value:t.newValue.snapshot,oldValue:t.oldValue?t.oldValue.snapshot:void 0},e);case"splice":for(n=t.removedCount-1;n>=0;n--)e.emitPatch({op:"remove",path:""+(t.index+n),oldValue:t.removed[n].snapshot},e);for(var n=0;n<t.addedCount;n++)e.emitPatch({op:"add",path:""+(t.index+n),value:e.getChildNode(""+(t.index+n)).snapshot,oldValue:void 0},e);return}},n.prototype.applyPatchLocally=function(t,e,n){var r=t.storedValue,i="-"===e?r.length:parseInt(e);switch(n.op){case"replace":r[i]=n.value;break;case"add":r.splice(i,0,n.value);break;case"remove":r.splice(i,1)}},n.prototype.applySnapshot=function(t,e){D(this,e),t.storedValue.replace(e)},n.prototype.getChildType=function(t){return this.subType},n.prototype.isValidSnapshot=function(t,e){var n=this;return G(t)?x(t.map(function(t,r){return n.subType.validate(t,_(e,""+r,n.subType))})):I(e,t,"Value is not an array")},n.prototype.getDefaultSnapshot=function(){return[]},n.prototype.removeChild=function(t,e){t.storedValue.splice(parseInt(e,10),1)},l([e.action],n.prototype,"applySnapshot",null),n}(xt),Jt={afterCreate:"afterCreate",afterAttach:"afterAttach",postProcessSnapshot:"postProcessSnapshot",beforeDetach:"beforeDetach",beforeDestroy:"beforeDestroy"},Zt={name:"AnonymousModel",properties:{},initializers:Lt},Gt=function(t){function n(n){var r=t.call(this,n.name||Zt.name)||this;r.flags=Tt.Object,r.shouldAttachNode=!0,r.createNewInstance=function(){var t=e.observable.shallowObject(Mt);return X(t,"toString",gt),t},r.finalizeNewInstance=function(t,n){var i=t.storedValue;r.forAllProps(function(r,o){e.extendShallowObservable(i,(a={},a[r]=e.observable.ref(o.instantiate(t,r,t._environment,n[r])),a)),e.extras.interceptReads(i,r,t.unbox);var a}),r.initializers.reduce(function(t,e){return e(t)},i),e.intercept(i,function(t){return r.willChange(t)}),e.observe(i,r.didChange)},r.didChange=function(t){if(r.properties[t.name]){var e=F(t.object),n=t.oldValue?t.oldValue.snapshot:void 0;e.emitPatch({op:"replace",path:pt(t.name),value:t.newValue.snapshot,oldValue:n},e)}};var i=n.name||Zt.name;return/^\w[\w\d_]*$/.test(i)||H("Typename should be a valid identifier: "+i),Object.assign(r,Zt,n),r.properties=wt(r.properties),r.propertiesNames=Object.keys(r.properties),Object.freeze(r.properties),r}return p(n,t),n.prototype.cloneAndEnhance=function(t){return new n({name:t.name||this.name,properties:Object.assign({},this.properties,t.properties),initializers:this.initializers.concat(t.initializers||[]),preProcessor:t.preProcessor||this.preProcessor})},n.prototype.actions=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){return e.instantiateActions(n,t(n)),n}]})},n.prototype.instantiateActions=function(t,e){Y(e)||H("actions initializer should return a plain object containing actions"),Object.keys(e).forEach(function(n){if("preProcessSnapshot"===n)return H("Cannot define action 'preProcessSnapshot', it should be defined using 'type.preProcessSnapshot(fn)' instead");var r=e[n],i=t[n];if(n in Jt&&i){var o=r;r=n===Jt.postProcessSnapshot?function(t){return o(i(t))}:function(){i.apply(null,arguments),o.apply(null,arguments)}}X(t,n,V(t,n,r))})},n.prototype.named=function(t){return this.cloneAndEnhance({name:t})},n.prototype.props=function(t){return this.cloneAndEnhance({properties:t})},n.prototype.volatile=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){return e.instantiateVolatileState(n,t(n)),n}]})},n.prototype.instantiateVolatileState=function(t,n){Y(n)||H("state initializer should return a plain object containing views"),e.extendShallowObservable(t,n)},n.prototype.extend=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){var 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Failed to add "+this+" to path '"+t.path+"/"+e+"'."),this._parent||t.root!==this||H("A state tree is not allowed to contain itself. Cannot assign "+this+" to path '"+t.path+"/"+e+"'"),!this._parent&&this.root._environment&&this.root._environment!==t.root._environment&&H("A state tree cannot be made part of another state tree as long as their environments are different.")),this.parent&&!t?this.die():(this.subpath=e||"",t&&t!==this._parent&&(t.root.identifierCache.mergeCache(this),this._parent=t,this.fireHook("afterAttach"))))},t.prototype.fireHook=function(t){var e=this.storedValue&&"object"==typeof this.storedValue&&this.storedValue[t];"function"==typeof e&&e.apply(this.storedValue)},Object.defineProperty(t.prototype,"value",{get:function(){if(this.isAlive)return this.type.getValue(this)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"snapshot",{get:function(){if(this.isAlive)return this.type.getSnapshot(this)},enumerable:!0,configurable:!0}),t.prototype.isRunningAction=function(){return!!this._isRunningAction||!this.isRoot&&this.parent.isRunningAction()},Object.defineProperty(t.prototype,"identifier",{get:function(){return this.identifierAttribute?this.storedValue[this.identifierAttribute]:null},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"isAlive",{get:function(){return this.state!==It.DEAD},enumerable:!0,configurable:!0}),t.prototype.assertAlive=function(){this.isAlive||H(this+" cannot be used anymore as it has died; it has been removed from a state tree. If you want to remove an element from a tree and let it live on, use 'detach' or 'clone' the value")},t.prototype.getChildNode=function(t){this.assertAlive(),this._autoUnbox=!1;var e=this.type.getChildNode(this,t);return this._autoUnbox=!0,e},t.prototype.getChildren=function(){this.assertAlive(),this._autoUnbox=!1;var t=this.type.getChildren(this);return this._autoUnbox=!0,t},t.prototype.getChildType=function(t){return this.type.getChildType(t)},Object.defineProperty(t.prototype,"isProtected",{get:function(){return this.root.isProtectionEnabled},enumerable:!0,configurable:!0}),t.prototype.assertWritable=function(){this.assertAlive(),!this.isRunningAction()&&this.isProtected&&H("Cannot modify '"+this+"', the object is protected and can only be modified by using an action.")},t.prototype.removeChild=function(t){this.type.removeChild(this,t)},t.prototype.unbox=function(t){return t&&!0===this._autoUnbox?t.value:t},t.prototype.toString=function(){var t=this.identifier?"(id: "+this.identifier+")":"";return this.type.name+"@"+(this.path||"<root>")+t+(this.isAlive?"":"[dead]")},t.prototype.finalizeCreation=function(){if(this.state===It.CREATED){if(this.parent){if(this.parent.state!==It.FINALIZED)return;this.fireHook("afterAttach")}this.state=It.FINALIZED;for(var e=0,n=this.getChildren();e<n.length;e++){var r=n[e];r instanceof t&&r.finalizeCreation()}}},t.prototype.detach=function(){this.isAlive||H("Error while detaching, node is not alive."),this.isRoot||(this.fireHook("beforeDetach"),this._environment=this.root._environment,this.state=It.DETACHING,this.identifierCache=this.root.identifierCache.splitCache(this),this.parent.removeChild(this.subpath),this._parent=null,this.subpath="",this.state=It.FINALIZED)},t.prototype.preboot=function(){var t=this;this.disposers=[],this.middlewares=[],this.snapshotSubscribers=[],this.patchSubscribers=[],this.applyPatches=V(this.storedValue,"@APPLY_PATCHES",function(e){e.forEach(function(e){var n=ht(e.path);U(t,n.slice(0,-1)).applyPatchLocally(n[n.length-1],e)})}).bind(this.storedValue),this.applySnapshot=V(this.storedValue,"@APPLY_SNAPSHOT",function(e){if(e!==t.snapshot)return t.type.applySnapshot(t,e)}).bind(this.storedValue)},t.prototype.die=function(){this.state!==It.DETACHING&&k(this.storedValue)&&(u(this.storedValue,function(e){var n=F(e);n instanceof t&&n.aboutToDie()}),u(this.storedValue,function(e){var n=F(e);n instanceof t&&n.finalizeDeath()}))},t.prototype.aboutToDie=function(){this.disposers.splice(0).forEach(function(t){return t()}),this.fireHook("beforeDestroy")},t.prototype.finalizeDeath=function(){this.root.identifierCache.notifyDied(this);var t=this,e=this.path;tt(this,"snapshot",this.snapshot),this.patchSubscribers.splice(0),this.snapshotSubscribers.splice(0),this.patchSubscribers.splice(0),this.state=It.DEAD,this._parent=null,this.subpath="",Object.defineProperty(this.storedValue,"$mobx",{get:function(){H("This object has died and is no longer part of a state tree. It cannot be used anymore. The object (of type '"+t.type.name+"') used to live at '"+e+"'. It is possible to access the last snapshot of this object using 'getSnapshot', or to create a fresh copy using 'clone'. If you want to remove an object from the tree without killing it, use 'detach' instead.")}})},t.prototype.onSnapshot=function(t){return nt(this.snapshotSubscribers,t)},t.prototype.emitSnapshot=function(t){this.snapshotSubscribers.forEach(function(e){return e(t)})},t.prototype.onPatch=function(t){return nt(this.patchSubscribers,t)},t.prototype.emitPatch=function(t,e){if(this.patchSubscribers.length){var n=at(B({},t,{path:e.path.substr(this.path.length)+"/"+t.path})),r=n[0],i=n[1];this.patchSubscribers.forEach(function(t){return t(r,i)})}this.parent&&this.parent.emitPatch(t,e)},t.prototype.addDisposer=function(t){this.disposers.unshift(t)},t.prototype.addMiddleWare=function(t){return nt(this.middlewares,t)},t.prototype.applyPatchLocally=function(t,e){this.assertWritable(),this.type.applyPatchLocally(this,t,e)},l([e.observable],t.prototype,"subpath",void 0),l([e.observable],t.prototype,"_parent",void 0),l([e.computed],t.prototype,"path",null),l([e.computed],t.prototype,"value",null),l([e.computed],t.prototype,"snapshot",null),t}();!function(t){t[t.String=1]="String",t[t.Number=2]="Number",t[t.Boolean=4]="Boolean",t[t.Date=8]="Date",t[t.Literal=16]="Literal",t[t.Array=32]="Array",t[t.Map=64]="Map",t[t.Object=128]="Object",t[t.Frozen=256]="Frozen",t[t.Optional=512]="Optional",t[t.Reference=1024]="Reference",t[t.Identifier=2048]="Identifier",t[t.Late=4096]="Late",t[t.Refinement=8192]="Refinement",t[t.Union=16384]="Union",t[t.Null=32768]="Null",t[t.Undefined=65536]="Undefined"}(Tt||(Tt={}));var It,xt=function(){function t(t){this.isType=!0,this.name=t}return t.prototype.create=function(t,e){return void 0===t&&(t=this.getDefaultSnapshot()),D(this,t),this.instantiate(null,"",e,t).value},t.prototype.isAssignableFrom=function(t){return t===this},t.prototype.validate=function(t,e){return k(t)?n(t)===this||this.isAssignableFrom(n(t))?_():I(e,t):this.isValidSnapshot(t,e)},t.prototype.is=function(t){return 0===this.validate(t,[{path:"",type:this}]).length},t.prototype.reconcile=function(t,e){if(t.snapshot===e)return t;if(k(e)&&F(e)===t)return t;if(t.type===this&&q(e)&&!k(e)&&(!t.identifierAttribute||t.identifier===e[t.identifierAttribute]))return t.applySnapshot(e),t;var r=t.parent,i=t.subpath;if(t.die(),k(e)&&this.isAssignableFrom(n(e))){var o=F(e);return o.setParent(r,i),o}return this.instantiate(r,i,t._environment,e)},Object.defineProperty(t.prototype,"Type",{get:function(){return H("Factory.Type should not be actually called. It is just a Type signature that can be used at compile time with Typescript, by using `typeof type.Type`")},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"SnapshotType",{get:function(){return H("Factory.SnapshotType should not be actually called. It is just a Type signature that can be used at compile time with Typescript, by using `typeof type.SnapshotType`")},enumerable:!0,configurable:!0}),l([e.action],t.prototype,"create",null),t}(),Dt=function(t){function e(e){return t.call(this,e)||this}return p(e,t),e.prototype.getValue=function(t){return t.storedValue},e.prototype.getSnapshot=function(t){return t.storedValue},e.prototype.getDefaultSnapshot=function(){},e.prototype.applySnapshot=function(t,e){H("Immutable types do not support applying snapshots")},e.prototype.applyPatchLocally=function(t,e,n){H("Immutable types do not support applying patches")},e.prototype.getChildren=function(t){return Lt},e.prototype.getChildNode=function(t,e){return H("No child '"+e+"' available in type: "+this.name)},e.prototype.getChildType=function(t){return H("No child '"+t+"' available in type: "+this.name)},e.prototype.reconcile=function(t,e){if(t.type===this&&t.storedValue===e)return t;var n=this.instantiate(t.parent,t.subpath,t._environment,e);return t.die(),n},e.prototype.removeChild=function(t,e){return H("No child '"+e+"' available in type: "+this.name)},e}(xt),Et=1,Rt=null,zt=function(){function t(){this.cache=e.observable.map()}return t.prototype.addNodeToCache=function(t){if(t.identifierAttribute){var n=t.identifier;this.cache.has(n)||this.cache.set(n,e.observable.shallowArray());var r=this.cache.get(n);-1!==r.indexOf(t)&&H("Already registered"),r.push(t)}return this},t.prototype.mergeCache=function(t){var e=this;t.identifierCache.cache.values().forEach(function(t){return t.forEach(function(t){e.addNodeToCache(t)})})},t.prototype.notifyDied=function(t){if(t.identifierAttribute){var e=this.cache.get(t.identifier);e&&e.remove(t)}},t.prototype.splitCache=function(e){var n=new t,r=e.path;return this.cache.values().forEach(function(t){for(var e=t.length-1;e>=0;e--)0===t[e].path.indexOf(r)&&(n.addNodeToCache(t[e]),t.splice(e,1))}),n},t.prototype.resolve=function(t,e){var n=this.cache.get(e);if(!n)return null;var r=n.filter(function(e){return t.isAssignableFrom(e.type)});switch(r.length){case 0:return null;case 1:return r[0];default:return H("Cannot resolve a reference to type '"+t.name+"' with id: '"+e+"' unambigously, there are multiple candidates: "+r.map(function(t){return t.path}).join(", "))}},t}();!function(t){t[t.INITIALIZING=0]="INITIALIZING",t[t.CREATED=1]="CREATED",t[t.FINALIZED=2]="FINALIZED",t[t.DETACHING=3]="DETACHING",t[t.DEAD=4]="DEAD"}(It||(It={}));var kt=function(t){return".."},Ft="See https://github.com/mobxjs/mobx-state-tree/issues/399 for more information. Note that the middleware event types starting with `process` now start with `flow`.",Lt=Object.freeze([]),Mt=Object.freeze({}),$t=function(){};($t=function(t,e){}).ids={};var Ut=function(t){function n(n,r){var i=t.call(this,n)||this;return i.shouldAttachNode=!0,i.flags=Tt.Map,i.createNewInstance=function(){var t=e.observable.shallowMap();return X(t,"put",dt),X(t,"toString",ft),t},i.finalizeNewInstance=function(t,n){var r=t.storedValue;e.extras.interceptReads(r,t.unbox),e.intercept(r,function(t){return i.willChange(t)}),t.applySnapshot(n),e.observe(r,i.didChange)},i.subType=r,i}return p(n,t),n.prototype.instantiate=function(t,e,n,r){return R(this,t,e,n,r,this.createNewInstance,this.finalizeNewInstance)},n.prototype.describe=function(){return"Map<string, "+this.subType.describe()+">"},n.prototype.getChildren=function(t){return t.storedValue.values()},n.prototype.getChildNode=function(t,e){var n=t.storedValue.get(e);return n||H("Not a child "+e),n},n.prototype.willChange=function(t){var e=F(t.object);switch(e.assertWritable(),t.type){case"update":var n=t.newValue;if(n===t.object.get(t.name))return null;D(this.subType,n),t.newValue=this.subType.reconcile(e.getChildNode(t.name),t.newValue),this.verifyIdentifier(t.name,t.newValue);break;case"add":D(this.subType,t.newValue),t.newValue=this.subType.instantiate(e,t.name,void 0,t.newValue),this.verifyIdentifier(t.name,t.newValue)}return t},n.prototype.verifyIdentifier=function(t,e){if(e instanceof _t){var n=e.identifier;null!==n&&""+n!=""+t&&H("A map of objects containing an identifier should always store the object under their own identifier. Trying to store key '"+n+"', but expected: '"+t+"'")}},n.prototype.getValue=function(t){return t.storedValue},n.prototype.getSnapshot=function(t){var e={};return t.getChildren().forEach(function(t){e[t.subpath]=t.snapshot}),e},n.prototype.didChange=function(t){var e=F(t.object);switch(t.type){case"update":return void e.emitPatch({op:"replace",path:pt(t.name),value:t.newValue.snapshot,oldValue:t.oldValue?t.oldValue.snapshot:void 0},e);case"add":return void e.emitPatch({op:"add",path:pt(t.name),value:t.newValue.snapshot,oldValue:void 0},e);case"delete":var n=t.oldValue.snapshot;return t.oldValue.die(),void e.emitPatch({op:"remove",path:pt(t.name),oldValue:n},e)}},n.prototype.applyPatchLocally=function(t,e,n){var r=t.storedValue;switch(n.op){case"add":case"replace":r.set(e,n.value);break;case"remove":r.delete(e)}},n.prototype.applySnapshot=function(t,e){D(this,e);var n=t.storedValue,r={};n.keys().forEach(function(t){r[t]=!1}),Object.keys(e).forEach(function(t){n.set(t,e[t]),r[t]=!0}),Object.keys(r).forEach(function(t){!1===r[t]&&n.delete(t)})},n.prototype.getChildType=function(t){return this.subType},n.prototype.isValidSnapshot=function(t,e){var n=this;return Y(t)?x(Object.keys(t).map(function(r){return n.subType.validate(t[r],O(e,r,n.subType))})):I(e,t,"Value is not a plain object")},n.prototype.getDefaultSnapshot=function(){return{}},n.prototype.removeChild=function(t,e){t.storedValue.delete(e)},l([e.action],n.prototype,"applySnapshot",null),n}(xt),Ht=function(t){function n(n,r){var i=t.call(this,n)||this;return i.shouldAttachNode=!0,i.flags=Tt.Array,i.createNewInstance=function(){var t=e.observable.shallowArray();return X(t,"toString",yt),t},i.finalizeNewInstance=function(t,n){var r=t.storedValue;e.extras.getAdministration(r).dehancer=t.unbox,e.intercept(r,function(t){return i.willChange(t)}),t.applySnapshot(n),e.observe(r,i.didChange)},i.subType=r,i}return p(n,t),n.prototype.describe=function(){return this.subType.describe()+"[]"},n.prototype.instantiate=function(t,e,n,r){return R(this,t,e,n,r,this.createNewInstance,this.finalizeNewInstance)},n.prototype.getChildren=function(t){return t.storedValue.peek()},n.prototype.getChildNode=function(t,e){var n=parseInt(e,10);return n<t.storedValue.length?t.storedValue[n]:H("Not a child: "+e)},n.prototype.willChange=function(t){var e=F(t.object);e.assertWritable();var n=e.getChildren();switch(t.type){case"update":if(t.newValue===t.object[t.index])return null;t.newValue=bt(e,this.subType,[n[t.index]],[t.newValue],[t.index])[0];break;case"splice":var r=t.index,i=t.removedCount,o=t.added;t.added=bt(e,this.subType,n.slice(r,r+i),o,o.map(function(t,e){return r+e}));for(var a=r+i;a<n.length;a++)n[a].setParent(e,""+(a+o.length-i))}return t},n.prototype.getValue=function(t){return t.storedValue},n.prototype.getSnapshot=function(t){return t.getChildren().map(function(t){return t.snapshot})},n.prototype.didChange=function(t){var e=F(t.object);switch(t.type){case"update":return void e.emitPatch({op:"replace",path:""+t.index,value:t.newValue.snapshot,oldValue:t.oldValue?t.oldValue.snapshot:void 0},e);case"splice":for(n=t.removedCount-1;n>=0;n--)e.emitPatch({op:"remove",path:""+(t.index+n),oldValue:t.removed[n].snapshot},e);for(var n=0;n<t.addedCount;n++)e.emitPatch({op:"add",path:""+(t.index+n),value:e.getChildNode(""+(t.index+n)).snapshot,oldValue:void 0},e);return}},n.prototype.applyPatchLocally=function(t,e,n){var r=t.storedValue,i="-"===e?r.length:parseInt(e);switch(n.op){case"replace":r[i]=n.value;break;case"add":r.splice(i,0,n.value);break;case"remove":r.splice(i,1)}},n.prototype.applySnapshot=function(t,e){D(this,e),t.storedValue.replace(e)},n.prototype.getChildType=function(t){return this.subType},n.prototype.isValidSnapshot=function(t,e){var n=this;return G(t)?x(t.map(function(t,r){return n.subType.validate(t,O(e,""+r,n.subType))})):I(e,t,"Value is not an array")},n.prototype.getDefaultSnapshot=function(){return[]},n.prototype.removeChild=function(t,e){t.storedValue.splice(parseInt(e,10),1)},l([e.action],n.prototype,"applySnapshot",null),n}(xt),Jt={afterCreate:"afterCreate",afterAttach:"afterAttach",postProcessSnapshot:"postProcessSnapshot",beforeDetach:"beforeDetach",beforeDestroy:"beforeDestroy"},Zt={name:"AnonymousModel",properties:{},initializers:Lt},Gt=function(t){function n(n){var r=t.call(this,n.name||Zt.name)||this;r.flags=Tt.Object,r.shouldAttachNode=!0,r.createNewInstance=function(){var t=e.observable.shallowObject(Mt);return X(t,"toString",gt),t},r.finalizeNewInstance=function(t,n){var i=t.storedValue;r.forAllProps(function(r,o){e.extendShallowObservable(i,(a={},a[r]=e.observable.ref(o.instantiate(t,r,t._environment,n[r])),a)),e.extras.interceptReads(i,r,t.unbox);var a}),r.initializers.reduce(function(t,e){return e(t)},i),e.intercept(i,function(t){return r.willChange(t)}),e.observe(i,r.didChange)},r.didChange=function(t){if(r.properties[t.name]){var e=F(t.object),n=t.oldValue?t.oldValue.snapshot:void 0;e.emitPatch({op:"replace",path:pt(t.name),value:t.newValue.snapshot,oldValue:n},e)}};var i=n.name||Zt.name;return/^\w[\w\d_]*$/.test(i)||H("Typename should be a valid identifier: "+i),Object.assign(r,Zt,n),r.properties=wt(r.properties),r.propertiesNames=Object.keys(r.properties),Object.freeze(r.properties),r}return p(n,t),n.prototype.cloneAndEnhance=function(t){return new n({name:t.name||this.name,properties:Object.assign({},this.properties,t.properties),initializers:this.initializers.concat(t.initializers||[]),preProcessor:t.preProcessor||this.preProcessor})},n.prototype.actions=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){return e.instantiateActions(n,t(n)),n}]})},n.prototype.instantiateActions=function(t,e){Y(e)||H("actions initializer should return a plain object containing actions"),Object.keys(e).forEach(function(n){if("preProcessSnapshot"===n)return H("Cannot define action 'preProcessSnapshot', it should be defined using 'type.preProcessSnapshot(fn)' instead");var r=e[n],i=t[n];if(n in Jt&&i){var o=r;r=n===Jt.postProcessSnapshot?function(t){return o(i(t))}:function(){i.apply(null,arguments),o.apply(null,arguments)}}X(t,n,V(t,n,r))})},n.prototype.named=function(t){return this.cloneAndEnhance({name:t})},n.prototype.props=function(t){return this.cloneAndEnhance({properties:t})},n.prototype.volatile=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){return e.instantiateVolatileState(n,t(n)),n}]})},n.prototype.instantiateVolatileState=function(t,n){Y(n)||H("state initializer should return a plain object containing views"),e.extendShallowObservable(t,n)},n.prototype.extend=function(t){var e=this;return this.cloneAndEnhance({initializers:[function(n){var 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package.json

 {
   "name": "mobx-state-tree",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Opinionated, transactional, MobX powered state container",
@@ -5,0 +5,0 @@ "main": "dist/mobx-state-tree.js",

No alert changes

Worsened metrics

Total package byte prevSize

605043

decreased by-0.03%

Lines of code

10033

decreased by-0.04%

No dependency changes