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mobx-state-tree - npm Package Compare versions

Comparing version 0.10.3 to 0.11.0

dist/middlewares/on-action.d.ts

22

changelog.md

@@ -0,1 +1,23 @@

# 0.11.0
### Breaking changes
* **BREAKING** `onAction` middleware no longer throws when encountering unserializable arguments. Rather, it serializes a struct like `{ $MST_UNSERIALIZABLE: true, type: "someType" }`. MST Nodes are no longer automatically serialized. Rather, one should either pass 1: an id, 2: a (relative) path, 3: a snapshot
* **BREAKING** `revertPatch` has been dropped. `IReversableJsonPatch` is no longer exposed, instead use the inverse patches generated by `onPatch`
* **BREAKING** some middleware events have been renamed: `process_yield` -> `process_resume`, `process_yield_error` -> `process_resume_error`, to make it less confusing how these events relate to `yield` statements.
* **BREAKING** patchRecorder's field `patches` has been renamed to `rawPatches, `cleanPatches` to `patches`, and `inversePatches` was added.
### New features
* Introduced `decorate(middleware, action)` to easily attach middleware to a specific action
* Handlers passed to `onPatch(handler: (patch, inversePatch) => void)` now receive as second argument the inverse patch of the emitted patch
* `onAction` lister now supports an `attachAfter` parameter
* Middleware events now also contain `parentId` (id of the causing action, `0` if none) and `tree` (the root of context)
### Fixes
* ReduxDevTools connection is no longer one step behind [#287](https://github.com/mobxjs/mobx-state-tree/issues/287)
* Middleware is no longer run as part of the transaction of the targeted action
* Fixed representation of `union` types in error messages
# 0.10.3

@@ -2,0 +24,0 @@

32

dist/core/action.d.ts

@@ -1,33 +0,31 @@

export declare type ISerializedActionCall = {
name: string;
path?: string;
args?: any[];
};
export declare type IMiddlewareEventType = "action" | "process_spawn" | "process_yield" | "process_yield_error" | "process_return" | "process_throw";
export declare type IMiddleWareEvent = {
export declare type IMiddlewareEventType = "action" | "process_spawn" | "process_resume" | "process_resume_error" | "process_return" | "process_throw";
export declare type IMiddlewareEvent = {
type: IMiddlewareEventType;
name: string;
id: number;
parentId: number;
rootId: number;
context: IStateTreeNode;
tree: IStateTreeNode;
args: any[];
};
export declare type IMiddlewareHandler = (actionCall: IMiddlewareEvent, next: (actionCall: IMiddlewareEvent) => any) => any;
export declare function getNextActionId(): number;
export declare function runWithActionContext(context: IMiddleWareEvent, fn: Function): any;
export declare function getActionContext(): IMiddleWareEvent;
export declare function createActionInvoker<T extends Function>(target: IStateTreeNode, name: string, fn: T): T;
export declare type IMiddleWareHandler = (actionCall: IMiddleWareEvent, next: (actionCall: IMiddleWareEvent) => any) => any;
export declare function applyAction(target: IStateTreeNode, action: ISerializedActionCall): any;
export declare function runWithActionContext(context: IMiddlewareEvent, fn: Function): any;
export declare function getActionContext(): IMiddlewareEvent;
export declare function createActionInvoker<T extends Function>(target: IStateTreeNode, name: string, fn: T): () => any;
/**
* Registers a function that will be invoked for each action that is called on the provided model instance, or to any of its children.
* See [actions](https://github.com/mobxjs/mobx-state-tree#actions) for more details. onAction events are emitted only for the outermost called action in the stack.
* Action can also be intercepted by middleware using addMiddleware to change the function call before it will be run.
* Middleware can be used to intercept any action is invoked on the subtree where it is attached.
* If a tree is protected (by default), this means that any mutation of the tree will pass through your middleware.
*
* For more details, see the [middleware docs](docs/middleware.md)
*
* @export
* @param {IStateTreeNode} target
* @param {(call: ISerializedActionCall) => void} listener
* @param {(action: IRawActionCall, next: (call: IRawActionCall) => any) => any} middleware
* @returns {IDisposer}
*/
export declare function onAction(target: IStateTreeNode, listener: (call: ISerializedActionCall) => void): IDisposer;
export declare function addMiddleware(target: IStateTreeNode, middleware: IMiddlewareHandler): IDisposer;
export declare function decorate<T extends Function>(middleware: IMiddlewareHandler, fn: T): T;
import { IStateTreeNode } from "./node";
import { IDisposer } from "../utils";

0

dist/core/identifier-cache.d.ts

@@ -0,0 +0,0 @@ import { IType } from "../types/type";

2

dist/core/index.d.ts
export * from "./node";
export { onAction, createActionInvoker } from "./action";
export { createActionInvoker } from "./action";
export * from "./json-patch";
export * from "./mst-operations";

4

dist/core/json-patch.d.ts

@@ -7,5 +7,5 @@ export declare type IJsonPatch = {

export declare type IReversibleJsonPatch = IJsonPatch & {
oldValue?: any;
oldValue: any;
};
export declare function invertPatch(patch: IReversibleJsonPatch): IReversibleJsonPatch;
export declare function splitPatch(patch: IReversibleJsonPatch): [IJsonPatch, IJsonPatch];
export declare function stripPatch(patch: IReversibleJsonPatch): IJsonPatch;

@@ -12,0 +12,0 @@ /**

86

dist/core/mst-operations.d.ts

@@ -13,3 +13,2 @@ /**

* @example
* ```typescript
* const Box = types.model({ x: 0, y: 0 })

@@ -19,3 +18,2 @@ * const box = Box.create()

* console.log(getChildType(box, "x").name) // 'number'
* ```
*

@@ -29,15 +27,13 @@ * @export

/**
* Middleware can be used to intercept any action is invoked on the subtree where it is attached.
* If a tree is protected (by default), this means that any mutation of the tree will pass through your middleware.
* Registers a function that will be invoked for each mutation that is applied to the provided model instance, or to any of its children.
* See [patches](https://github.com/mobxjs/mobx-state-tree#patches) for more details. onPatch events are emitted immediately and will not await the end of a transaction.
* Patches can be used to deep observe a model tree.
*
* For more details, see the [middleware docs](docs/middleware.md)
*
* @export
* @param {IStateTreeNode} target
* @param {(action: IRawActionCall, next: (call: IRawActionCall) => any) => any} middleware
* @returns {IDisposer}
* @param {Object} target the model instance from which to receive patches
* @param {(patch: IJsonPatch, reversePatch) => void} callback the callback that is invoked for each patch. The reversePatch is a patch that would actually undo the emitted patch
* @param {includeOldValue} boolean if oldValue is included in the patches, they can be inverted. However patches will become much bigger and might not be suitable for efficient transport
* @returns {IDisposer} function to remove the listener
*/
export declare function addMiddleware(target: IStateTreeNode, middleware: (action: IMiddleWareEvent, next: (call: IMiddleWareEvent) => any) => any): IDisposer;
export declare function onPatch(target: IStateTreeNode, callback: (patch: IJsonPatch) => void): IDisposer;
export declare function onPatch(target: IStateTreeNode, callback: (patch: IReversibleJsonPatch) => void, includeOldValue: true): IDisposer;
export declare function onPatch(target: IStateTreeNode, callback: (patch: IJsonPatch, reversePatch: IJsonPatch) => void): IDisposer;
export declare function onSnapshot<S>(target: ObservableMap<S>, callback: (snapshot: {

@@ -60,17 +56,5 @@ [key: string]: S;

export declare function applyPatch(target: IStateTreeNode, patch: IJsonPatch | IJsonPatch[]): void;
/**
* The inverse function of apply patch.
* Given a patch or set of patches, restores the target to the state before the patches where produced.
* The inverse patch is computed, and all the patches are applied in reverse order, basically 'rewinding' the target,
* so that conceptually the following holds for any set of patches:
*
* `getSnapshot(x) === getSnapshot(revertPatch(applyPatches(x, patches), patches))`
*
* Note: Reverting patches will generate a new set of patches as side effect of applying the patches.
* Note: only patches that include `oldValue` information are suitable for reverting. Such patches can be generated by passing `true` as second argument when attaching an `onPatch` listener.
*/
export declare function revertPatch(target: IStateTreeNode, patch: IReversibleJsonPatch | IReversibleJsonPatch[]): void;
export interface IPatchRecorder {
patches: ReadonlyArray<IReversibleJsonPatch>;
cleanPatches: ReadonlyArray<IJsonPatch>;
patches: ReadonlyArray<IJsonPatch>;
inversePatches: ReadonlyArray<IJsonPatch>;
stop(): any;

@@ -84,10 +68,12 @@ replay(target?: IStateTreeNode): any;

*
* ```typescript
* @example
* export interface IPatchRecorder {
* // the recorded patches
* patches: IJsonPatch[]
* // the same set of recorded patches, but without undo information, making them smaller and compliant with json-patch spec
* cleanPatches: IJSonPatch[]
* // the inverse of the recorded patches
* inversePatches: IJsonPatch[]
* // stop recording patches
* stop(target?: IStateTreeNode): any
* // resume recording patches
* resume()
* // apply all the recorded patches on the given target (the original subject if omitted)

@@ -99,3 +85,2 @@ * replay(target?: IStateTreeNode): any

* }
* ```
*

@@ -108,38 +93,2 @@ * @export

/**
* Applies an action or a series of actions in a single MobX transaction.
* Does not return any value
* Takes an action description as produced by the `onAction` middleware.
*
* @export
* @param {Object} target
* @param {IActionCall[]} actions
* @param {IActionCallOptions} [options]
*/
export declare function applyAction(target: IStateTreeNode, actions: ISerializedActionCall | ISerializedActionCall[]): void;
export interface IActionRecorder {
actions: ReadonlyArray<ISerializedActionCall>;
stop(): any;
replay(target: IStateTreeNode): any;
}
/**
* Small abstraction around `onAction` and `applyAction`, attaches an action listener to a tree and records all the actions emitted.
* Returns an recorder object with the following signature:
*
* ```typescript
* export interface IActionRecorder {
* // the recorded actions
* actions: ISerializedActionCall[]
* // stop recording actions
* stop(): any
* // apply all the recorded actions on the given object
* replay(target: IStateTreeNode): any
* }
* ```
*
* @export
* @param {IStateTreeNode} subject
* @returns {IPatchRecorder}
*/
export declare function recordActions(subject: IStateTreeNode): IActionRecorder;
/**
* The inverse of `unprotect`

@@ -307,3 +256,2 @@ *

* @example
* ```javascript
* const Todo = types.model({

@@ -322,3 +270,2 @@ * title: types.string

* })
* ```
*

@@ -343,7 +290,6 @@ * @export

export declare function walk(target: IStateTreeNode, processor: (item: IStateTreeNode) => void): void;
import { IMiddleWareEvent, ISerializedActionCall } from "./action";
import { IObservableArray, ObservableMap } from "mobx";
import { IStateTreeNode } from "./node";
import { IJsonPatch, IReversibleJsonPatch } from "./json-patch";
import { IJsonPatch } from "./json-patch";
import { IDisposer } from "../utils";
import { ISnapshottable, IType } from "../types/type";

16

dist/core/node.d.ts

@@ -15,7 +15,7 @@ export declare class Node {

private _isDetaching;
readonly middlewares: IMiddleWareHandler[];
readonly middlewares: IMiddlewareHandler[];
private readonly snapshotSubscribers;
private readonly patchSubscribers;
private readonly disposers;
applyPatches: (patches: IReversibleJsonPatch[]) => void;
applyPatches: (patches: IJsonPatch[]) => void;
applySnapshot: (snapshot: any) => void;

@@ -42,9 +42,9 @@ constructor(type: IType<any, any>, parent: Node | null, subpath: string, environment: any, initialValue: any, createNewInstance?: (initialValue: any) => any, finalizeNewInstance?: (node: Node, initialValue: any) => void);

emitSnapshot(snapshot: any): void;
applyPatchLocally(subpath: string, patch: IReversibleJsonPatch): void;
onPatch(onPatch: (patch: IReversibleJsonPatch) => void, includeOldValue: boolean): IDisposer;
emitPatch(patch: IReversibleJsonPatch, source: Node): void;
applyPatchLocally(subpath: string, patch: IJsonPatch): void;
onPatch(handler: (patch: IJsonPatch, reversePatch: IJsonPatch) => void): IDisposer;
emitPatch(basePatch: IReversibleJsonPatch, source: Node): void;
setParent(newParent: Node | null, subpath?: string | null): void;
addDisposer(disposer: () => void): void;
isRunningAction(): boolean;
addMiddleWare(handler: IMiddleWareHandler): IDisposer;
addMiddleWare(handler: IMiddlewareHandler): IDisposer;
getChildNode(subpath: string): Node;

@@ -77,5 +77,5 @@ getChildren(): Node[];

import { IType } from "../types/type";
import { IReversibleJsonPatch } from "./json-patch";
import { IMiddleWareHandler } from "./action";
import { IReversibleJsonPatch, IJsonPatch } from "./json-patch";
import { IMiddlewareHandler } from "./action";
import { IDisposer } from "../utils";
import { IdentifierCache } from "./identifier-cache";

0

dist/core/process.d.ts

@@ -0,0 +0,0 @@ export declare function process<R>(generator: () => IterableIterator<any>): () => Promise<R>;

3

dist/index.d.ts

@@ -6,5 +6,6 @@ import "./core/node";

export { escapeJsonPath, unescapeJsonPath, IJsonPatch } from "./core/json-patch";
export { onAction, ISerializedActionCall, IMiddleWareEvent, IMiddlewareEventType, IMiddleWareHandler } from "./core/action";
export { decorate, addMiddleware, IMiddlewareEvent, IMiddlewareHandler, IMiddlewareEventType } from "./core/action";
export { process } from "./core/process";
export { isStateTreeNode, IStateTreeNode } from "./core/node";
export { asReduxStore, IReduxStore, connectReduxDevtools } from "./interop/redux";
export { applyAction, onAction, IActionRecorder, ISerializedActionCall, recordActions } from "./middlewares/on-action";

4

dist/interop/redux.d.ts

@@ -1,2 +0,2 @@

import { IMiddleWareEvent } from "../core/action";
import { IMiddlewareEvent } from "../core/action";
export interface IMiddleWareApi {

@@ -9,3 +9,3 @@ getState: () => any;

}
export declare type MiddleWare = (middlewareApi: IMiddleWareApi) => ((next: (action: IMiddleWareEvent) => void) => void);
export declare type MiddleWare = (middlewareApi: IMiddleWareApi) => ((next: (action: IMiddlewareEvent) => void) => void);
/**

@@ -12,0 +12,0 @@ * Creates a tiny proxy around a MST tree that conforms to the redux store api.

2

dist/mobx-state-tree.umd.js

@@ -1,1 +0,1 @@

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("mobx")):"function"==typeof define&&define.amd?define(["exports","mobx"],e):e(t.mobxStateTree=t.mobxStateTree||{},t.mobx)}(this,function(t,e){"use strict";function n(t,e){function n(){this.constructor=t}mt(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}function r(t,e,n,r){var i,o=arguments.length,a=o<3?e:null===r?r=Object.getOwnPropertyDescriptor(e,n):r;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)a=Reflect.decorate(t,e,n,r);else for(var s=t.length-1;s>=0;s--)(i=t[s])&&(a=(o<3?i(a):o>3?i(e,n,a):i(e,n))||a);return o>3&&a&&Object.defineProperty(e,n,a),a}function i(t){throw void 0===t&&(t="Illegal state"),new Error("[mobx-state-tree] "+t)}function o(t){return t}function a(){}function s(t){return!(!Array.isArray(t)&&!e.isObservableArray(t))}function u(t){return t?s(t)?t:[t]:Vt}function p(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];for(var r=0;r<e.length;r++){var i=e[r];for(var o in i)t[o]=i[o]}return t}function c(t){if(null===t||"object"!=typeof t)return!1;var e=Object.getPrototypeOf(t);return e===Object.prototype||null===e}function l(t){return!(null===t||"object"!=typeof t||t instanceof Date||t instanceof RegExp)}function f(t){return null===t||void 0===t||("string"==typeof t||"number"==typeof t||"boolean"==typeof t||t instanceof Date)}function h(t){return f(t)?t:Object.freeze(t)}function d(t){return h(t),c(t)&&Object.keys(t).forEach(function(e){f(t[e])||Object.isFrozen(t[e])||d(t[e])}),t}function y(t){return"function"!=typeof t}function v(t,e,n){Object.defineProperty(t,e,{enumerable:!1,writable:!1,configurable:!0,value:n})}function b(t,e,n){Object.defineProperty(t,e,{enumerable:!0,writable:!1,configurable:!0,value:n})}function g(t,e){return t.push(e),function(){var n=t.indexOf(e);-1!==n&&t.splice(n,1)}}function m(t){for(var e=new Array(t.length),n=0;n<t.length;n++)e[n]=t[n];return e}function w(t){switch("oldValue"in t||i("Patches without `oldValue` field cannot be inversed"),t.op){case"add":return{op:"remove",path:t.path,oldValue:t.value};case"remove":return{op:"add",path:t.path,value:t.oldValue};case"replace":return{op:"replace",path:t.path,value:t.oldValue,oldValue:t.value}}}function V(t){var e=wt({},t);return delete e.oldValue,e}function P(t){return t.replace(/~/g,"~1").replace(/\//g,"~0")}function j(t){return t.replace(/~0/g,"\\").replace(/~1/g,"~")}function A(t){return 0===t.length?"":"/"+t.map(P).join("/")}function S(t){var e=t.split("/").map(j);return""===e[0]?e.slice(1):e}function C(){return jt++}function T(t,e){var n=Q(t.context),r=n._isRunningAction,i=At;n.assertAlive(),n._isRunningAction=!0,At=t;try{return N(n,t,e)}finally{At=i,n._isRunningAction=r}}function O(){return At||i("Not running an action!")}function x(t,n,r){return e.action(n,function(){var e=C();return T({type:"action",name:n,id:e,args:m(arguments),context:t,rootId:At?At.rootId:e},r)})}function _(t){for(var e=t.middlewares.slice(),n=t;n.parent;)n=n.parent,e=e.concat(n.middlewares);return e}function N(t,e,n){function r(t){var o=i.shift();return o?o(t,r):n.apply(e.context,e.args)}var i=_(t);return i.length?r(e):n.apply(e.context,e.args)}function I(t,n,r,i){if(f(i))return i;if(K(i)){var o=Q(i);if(t.root!==o.root)throw new Error("Argument "+r+" that was passed to action '"+n+"' is a model that is not part of the same state tree. Consider passing a snapshot or some representative ID instead");return{$ref:t.getRelativePathTo(Q(i))}}if("function"==typeof i)throw new Error("Argument "+r+" that was passed to action '"+n+"' should be a primitive, model object or plain object, received a function");if("object"==typeof i&&!c(i)&&!s(i))throw new Error("Argument "+r+" that was passed to action '"+n+"' should be a primitive, model object or plain object, received a "+(i&&i.constructor?i.constructor.name:"Complex Object"));if(e.isObservable(i))throw new Error("Argument "+r+" that was passed to action '"+n+"' should be a primitive, model object or plain object, received an mobx observable.");try{return JSON.stringify(i),i}catch(t){throw new Error("Argument "+r+" that was passed to action '"+n+"' is not serializable.")}}function D(t,e){if(e&&"object"==typeof e){var n=Object.keys(e);if(1===n.length&&"$ref"===n[0])return B(t.storedValue,e.$ref)}return e}function E(t,e){var n=q(t,e.path||"");if(!n)return i("Invalid action path: "+(e.path||""));var r=Q(n);return"@APPLY_PATCHES"===e.name?H.call(null,n,e.args[0]):"@APPLY_SNAPSHOT"===e.name?W.call(null,n,e.args[0]):("function"!=typeof n[e.name]&&i("Action '"+e.name+"' does not exist in '"+r.path+"'"),n[e.name].apply(n,e.args?e.args.map(function(t){return D(r,t)}):[]))}function R(t,e){return L(t,function(n,r){var i=Q(n.context);return"action"===n.type&&n.id===n.rootId&&e({name:n.name,path:Q(t).getRelativePathTo(i),args:n.args.map(function(t,e){return I(i,n.name,e,t)})}),r(n)})}function z(t){return"object"==typeof t&&t&&!0===t.isType}function k(t){return(t.flags&gt.Reference)>0}function F(t){return Q(t).type}function L(t,e){return Q(t).addMiddleWare(e)}function M(t,e,n){return void 0===n&&(n=!1),Q(t).onPatch(e,n)}function U(t,e){return Q(t).onSnapshot(e)}function H(t,e){Q(t).applyPatches(u(e))}function $(t,e){var n=u(e).map(w);n.reverse(),Q(t).applyPatches(n)}function J(t,n){e.runInAction(function(){u(n).forEach(function(e){return E(t,e)})})}function W(t,e){return Q(t).applySnapshot(e)}function Y(t){return Q(t).snapshot}function B(t,e){var n=Q(t).resolve(e);return n?n.value:void 0}function q(t,e){var n=Q(t).resolve(e,!1);if(void 0!==n)return n?n.value:void 0}function G(t,e){var n=Q(t);n.getChildren().forEach(function(t){K(t.storedValue)&&G(t.storedValue,e)}),e(n.storedValue)}function K(t){return!(!t||!t.$treenode)}function Q(t){return K(t)?t.$treenode:i("Value "+t+" is no MST Node")}function X(t){return t&&"object"==typeof t&&!(t instanceof Date)&&!K(t)&&!Object.isFrozen(t)}function Z(){return Q(this).snapshot}function tt(t,e,n,r,s,u,p){if(void 0===u&&(u=o),void 0===p&&(p=a),K(s)){var c=Q(s);return c.isRoot||i("Cannot add an object to a state tree if it is already part of the same or another state tree. Tried to assign an object to '"+(e?e.path:"")+"/"+n+"', but it lives already at '"+c.path+"'"),c.setParent(e,n),c}return new Tt(t,e,n,r,s,u,p)}function et(t,e,n){return t.concat([{path:e,type:n}])}function nt(){return Vt}function rt(t,e,n){return[{context:t,value:e,message:n}]}function it(t){return t.reduce(function(t,e){return t.concat(e)},[])}function ot(){return Q(this)+"("+this.size+" items)"}function at(t){t||i("Map.put cannot be used to set empty values");var e;if(K(t))e=Q(t);else{if(!l(t))return i("Map.put can only be used to store complex values");e=Q(Q(this).type.subType.create(t))}return e.identifierAttribute||i("Map.put can only be used to store complex values that have an identifier type attribute"),this.set(e.identifier,e.value),this}function st(){return Q(this)+"("+this.length+" items)"}function ut(t,e,n,r,o){function a(t){for(var e in p){var n=t[e];if(("string"==typeof n||"number"==typeof n)&&p[e][n])return p[e][n]}return null}var s=new Array(r.length),u={},p={};n.forEach(function(t){t.identifierAttribute&&((p[t.identifierAttribute]||(p[t.identifierAttribute]={}))[t.identifier]=t),u[t.nodeId]=t}),r.forEach(function(n,r){var p=""+o[r];if(K(n))(f=Q(n)).assertAlive(),f.parent===t?(u[f.nodeId]||i("Cannot add an object to a state tree if it is already part of the same or another state tree. 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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)})},o.prototype.getChildType=function(t){return this.subType},o.prototype.isValidSnapshot=function(t,e){var n=this;return c(t)?it(Object.keys(t).map(function(r){return n.subType.validate(t[r],et(e,r,n.subType))})):rt(e,t,"Value is not a plain object")},o.prototype.getDefaultSnapshot=function(){return{}},o.prototype.removeChild=function(t,e){t.storedValue.delete(e)},r([e.action],o.prototype,"applySnapshot",null),o}(Ot),Nt=function(t){function o(n,r){var i=t.call(this,n)||this;return i.shouldAttachNode=!0,i.flags=gt.Array,i.createNewInstance=function(){var t=e.observable.shallowArray();return v(t,"toString",st),t},i.finalizeNewInstance=function(t,n){var r=t.storedValue;e.extras.getAdministration(r).dehancer=t.unbox,e.intercept(r,function(t){return 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t="function"==typeof this.defaultValue?this.defaultValue():this.defaultValue;return this.defaultValue,t},e.prototype.isValidSnapshot=function(t,e){return void 0===t?nt():this.type.validate(t,e)},e.prototype.isAssignableFrom=function(t){return this.type.isAssignableFrom(t)},e}(xt),Ut={afterCreate:"afterCreate",afterAttach:"afterAttach",postProcessSnapshot:"postProcessSnapshot",beforeDetach:"beforeDetach",beforeDestroy:"beforeDestroy"},Ht={name:"AnonymousModel",properties:{},initializers:Vt},$t=function(t){function o(n){var r=t.call(this,n.name||Ht.name)||this;r.flags=gt.Object,r.createNewInstance=function(){var t=e.observable.shallowObject(Pt);return v(t,"toString",lt),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(t.storedValue,r,t.unbox);var a}),r.initializers.reduce(function(t,e){return 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this.forAllProps(function(i,o){e.extras.getAtom(t.storedValue,i).reportObserved(),r[i]=n.getChildNode(t,i).snapshot}),"function"==typeof t.storedValue.postProcessSnapshot?t.storedValue.postProcessSnapshot.call(null,r):r},o.prototype.applyPatchLocally=function(t,e,n){"replace"!==n.op&&"add"!==n.op&&i("object does not support operation "+n.op),t.storedValue[e]=n.value},o.prototype.applySnapshot=function(t,e){var n=this.applySnapshotPreProcessor(e);this.forAllProps(function(e,r){t.storedValue[e]=n[e]})},o.prototype.applySnapshotPreProcessor=function(t){return this.preProcessor?this.preProcessor.call(null,t):t},o.prototype.getChildType=function(t){return this.properties[t]},o.prototype.isValidSnapshot=function(t,e){var n=this,r=this.applySnapshotPreProcessor(t);return c(r)?it(this.propertiesNames.map(function(t){return n.properties[t].validate(r[t],et(e,t,n.properties[t]))})):rt(e,r,"Value is not a plain object")},o.prototype.forAllProps=function(t){var e=this;this.propertiesNames.forEach(function(n){return t(n,e.properties[n])})},o.prototype.describe=function(){var t=this;return"{ "+this.propertiesNames.map(function(e){return e+": "+t.properties[e].describe()}).join("; ")+" }"},o.prototype.getDefaultSnapshot=function(){return{}},o.prototype.removeChild=function(t,e){t.storedValue[e]=null},r([e.action],o.prototype,"applySnapshot",null),o}(Ot),Jt=function(){return function(t,e){if(this.mode=t,this.value=e,"object"===t){if(!K(e))return i("Can only store references to tree nodes, got: '"+e+"'");if(!Q(e).identifierAttribute)return i("Can only store references with a defined identifier attribute.")}}}(),Wt=function(t){function e(e){var n=t.call(this,"reference("+e.name+")")||this;return n.targetType=e,n.flags=gt.Reference,n}return n(e,t),e.prototype.describe=function(){return this.name},e.prototype.getValue=function(t){var e=t.storedValue;if("object"===e.mode)return e.value;if(t.isAlive){var n=t.root.identifierCache.resolve(this.targetType,e.value);return n?n.value:i("Failed to resolve reference of type "+this.targetType.name+": '"+e.value+"' (in: "+t.path+")")}},e.prototype.getSnapshot=function(t){var e=t.storedValue;switch(e.mode){case"identifier":return e.value;case"object":return Q(e.value).identifier}},e.prototype.instantiate=function(t,e,n,r){var i=K(r);return tt(this,t,e,n,new Jt(i?"object":"identifier",r))},e.prototype.reconcile=function(t,e){var n=K(e)?"object":"identifier";if(k(t.type)){var r=t.storedValue;if(n===r.mode&&r.value===e)return t}var i=this.instantiate(t.parent,t.subpath,t._environment,e);return t.die(),i},e.prototype.isAssignableFrom=function(t){return this.targetType.isAssignableFrom(t)},e.prototype.isValidSnapshot=function(t,e){return"string"==typeof t||"number"==typeof t?nt():rt(e,t,"Value is not a valid identifier, which is a string or a number")},e}(xt),Yt=function(t){function e(e,n,r){var i=t.call(this,e)||this;return i.dispatcher=null,i.dispatcher=r,i.types=n,i}return n(e,t),Object.defineProperty(e.prototype,"flags",{get:function(){var t=gt.Union;return this.types.forEach(function(e){t|=e.flags}),t},enumerable:!0,configurable:!0}),e.prototype.isAssignableFrom=function(t){return this.types.some(function(e){return e.isAssignableFrom(t)})},e.prototype.describe=function(){return"("+this.types.map(function(t){return t.describe()}).join(" | ")+")"},e.prototype.instantiate=function(t,e,n,r){return this.determineType(r).instantiate(t,e,n,r)},e.prototype.reconcile=function(t,e){return this.determineType(e).reconcile(t,e)},e.prototype.determineType=function(t){if(null!==this.dispatcher)return this.dispatcher(t);var e=this.types.filter(function(e){return e.is(t)});return e.length>1?i("Ambiguos snapshot "+JSON.stringify(t)+" for union "+this.name+". 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r._subType=null,r.definition=n,r}return n(e,t),Object.defineProperty(e.prototype,"flags",{get:function(){return this.subType.flags|Vt.Late},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"subType",{get:function(){return null===this._subType&&(this._subType=this.definition()),this._subType},enumerable:!0,configurable:!0}),e.prototype.instantiate=function(t,e,n,r){return this.subType.instantiate(t,e,n,r)},e.prototype.reconcile=function(t,e){return this.subType.reconcile(t,e)},e.prototype.describe=function(){return this.subType.name},e.prototype.isValidSnapshot=function(t,e){return this.subType.validate(t,e)},e.prototype.isAssignableFrom=function(t){return this.subType.isAssignableFrom(t)},e}(Nt),te={enumeration:function(t,e){var n="string"==typeof t?e:t,r=ct.apply(void 0,n.map(function(t){return lt(""+t)}));return"string"==typeof t&&(r.name=t),r},model:function(){for(var t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];var n="string"==typeof 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t?t:"late("+t.toString()+")";return new Xt(n,"string"==typeof t?e:t)},undefined:Mt,null:Ft};t.types=te,t.escapeJsonPath=S,t.unescapeJsonPath=j,t.decorate=function(t,e){return e.$mst_middleware?e.$mst_middleware.push(t):e.$mst_middleware=[t],e},t.addMiddleware=H,t.process=function(t){return ft(t.name,t)},t.isStateTreeNode=B,t.asReduxStore=function(t){for(var e=[],n=1;n<arguments.length;n++)e[n-1]=arguments[n];B(t)||i("Expected model object");var r={getState:function(){return E(t)},dispatch:function(e){wt(e,o.slice(),function(e){return vt(t,gt(e))})},subscribe:function(e){return I(t,e)}},o=e.map(function(t){return t(r)});return r},t.connectReduxDevtools=function(t,e){var n=t.connectViaExtension(),r=!1;n.subscribe(function(n){var i=t.extractState(n);i&&(r=!0,R(e,i),r=!1)}),mt(e,function(t){if(!r){var i={};i.type=t.name,t.args&&t.args.forEach(function(t,e){return i[e]=t}),n.send(i,E(e))}},!0)},t.applyAction=vt,t.onAction=mt,t.recordActions=function(t){var e={actions:[],stop:function(){return n()},replay:function(t){vt(t,e.actions)}},n=mt(t,e.actions.push.bind(e.actions));return e},t.getType=x,t.getChildType=function(t,e){return Y(t).getChildType(e)},t.onPatch=N,t.onSnapshot=I,t.applyPatch=D,t.recordPatches=function(t){function e(){n||(n=N(t,function(t,e){r.rawPatches.push([t,e])}))}var n=null,r={rawPatches:[],get patches(){return this.rawPatches.map(function(t){return t[0]})},get inversePatches(){return this.rawPatches.map(function(t){return t[0],t[1]})},stop:function(){n&&n(),n=null},resume:e,replay:function(e){D(e||t,r.patches)},undo:function(e){D(e||t,r.inversePatches.slice().reverse())}};return e(),r},t.protect=function(t){var e=Y(t);e.isRoot||i("`protect` can only be invoked on root nodes"),e.isProtectionEnabled=!0},t.unprotect=function(t){var e=Y(t);e.isRoot||i("`unprotect` can only be invoked on root nodes"),e.isProtectionEnabled=!1},t.isProtected=function(t){return Y(t).isProtected},t.applySnapshot=R,t.getSnapshot=E,t.hasParent=function(t,e){void 0===e&&(e=1);for(var n=Y(t).parent;n;){if(0==--e)return!0;n=n.parent}return!1},t.getParent=function(t,e){void 0===e&&(e=1);for(var n=e,r=Y(t).parent;r;){if(0==--n)return r.storedValue;r=r.parent}return i("Failed to find the parent of "+Y(t)+" at depth "+e)},t.getRoot=z,t.getPath=function(t){return Y(t).path},t.getPathParts=function(t){return C(Y(t).path)},t.isRoot=function(t){return Y(t).isRoot},t.resolvePath=function(t,e){var n=Y(t).resolve(e);return n?n.value:void 0},t.resolveIdentifier=function(t,e,n){var r=Y(e).root.identifierCache.resolve(t,""+n);return r?r.value:void 0},t.tryResolve=k,t.getRelativePath=function(t,e){return Y(t).getRelativePathTo(Y(e))},t.clone=function(t,e){void 0===e&&(e=!0);var n=Y(t);return n.type.create(n.snapshot,!0===e?n.root._environment:!1===e?void 0:e)},t.detach=function(t){return Y(t).detach(),t},t.destroy=function(t){var e=Y(t);e.isRoot?e.die():e.parent.removeChild(e.subpath)},t.isAlive=function(t){return Y(t).isAlive},t.addDisposer=function(t,e){Y(t).addDisposer(e)},t.getEnv=function(t){var e=Y(t),n=e.root._environment;return n||i("Node '"+e+"' is not part of state tree that was initialized with an environment. Environment can be passed as second argumentt to .create()"),n},t.walk=F,Object.defineProperty(t,"__esModule",{value:!0})});

3

dist/types/complex-types/array.d.ts

@@ -35,3 +35,2 @@ import { IObservableArray, IArrayWillChange, IArrayWillSplice, IArrayChange, IArraySplice } from "mobx";

* @example
* ```javascript
* const Todo = types.model({

@@ -48,3 +47,3 @@ * task: types.string

* console.log(s.todos[0]) // prints: "Grab coffee"
* ```
*
* @export

@@ -51,0 +50,0 @@ * @alias types.array

3

dist/types/complex-types/map.d.ts

@@ -44,3 +44,2 @@ import { ObservableMap, IMapChange, IMapWillChange } from "mobx";

* @example
* ```javascript
* const Todo = types.model({

@@ -59,3 +58,3 @@ * id: types.identifier,

* console.log(s.todos.get(17)) // prints: "Grab coffee"
* ```
*
* @export

@@ -62,0 +61,0 @@ * @alias types.map

4

dist/types/complex-types/object.d.ts

@@ -34,3 +34,3 @@ import { IObjectChange, IObjectWillChange } from "mobx";

views<V extends Object>(fn: (self: T) => V): IModelType<S, T & V>;
preProcessSnapshot<T>(preProcessor: (snapshot: T) => S): IModelType<S, T>;
preProcessSnapshot(preProcessor: (snapshot: any) => S): IModelType<S, T>;
instantiate(parent: Node | null, subpath: string, environment: any, snapshot: any): Node;

@@ -66,3 +66,3 @@ createNewInstance: () => Object;

}>(fn: (self: T & IStateTreeNode) => A): IModelType<S, T & A>;
preProcessSnapshot<T>(fn: (snapshot: T) => S): IModelType<S, T>;
preProcessSnapshot(fn: (snapshot: any) => S): IModelType<S, T>;
}

@@ -69,0 +69,0 @@ export declare type IModelProperties<T> = {

0

dist/types/index.d.ts

@@ -0,0 +0,0 @@ import { IObservableArray } from "mobx";

8

dist/types/primitives.d.ts

@@ -21,3 +21,2 @@ import { ISimpleType, IType, Type } from "./type";

* @example
* ```javascript
* const Person = types.model({

@@ -27,3 +26,2 @@ * firstName: types.string,

* })
* ```
*/

@@ -38,3 +36,2 @@ export declare const string: ISimpleType<string>;

* @example
* ```javascript
* const Vector = types.model({

@@ -44,3 +41,2 @@ * x: types.number,

* })
* ```
*/

@@ -55,3 +51,2 @@ export declare const number: ISimpleType<number>;

* @example
* ```javascript
* const Thing = types.model({

@@ -61,3 +56,2 @@ * isCool: types.boolean,

* })
* ```
*/

@@ -85,3 +79,2 @@ export declare const boolean: ISimpleType<boolean>;

* @example
* ```javascript
* const LogLine = types.model({

@@ -92,5 +85,4 @@ * timestamp: types.Date,

* LogLine.create({ timestamp: new Date() })
* ```
*/
export declare const DatePrimitive: IType<number, Date>;
export declare function getPrimitiveFactoryFromValue(value: any): ISimpleType<any>;

0

dist/types/type-checker.d.ts

@@ -0,0 +0,0 @@ export interface IContextEntry {

0

dist/types/type-flags.d.ts

@@ -0,0 +0,0 @@ import { IType, IComplexType } from "./type";

0

dist/types/type.d.ts

@@ -0,0 +0,0 @@ import { TypeFlags } from "./type-flags";

0

dist/types/utility-types/enumeration.d.ts

@@ -0,0 +0,0 @@ import { ISimpleType } from "../type";

3

dist/types/utility-types/frozen.d.ts

@@ -20,3 +20,2 @@ import { ISimpleType, Type } from "../type";

* @example
* ```javascript
* const GameCharacter = types.model({

@@ -34,7 +33,5 @@ * name: string,

* hero.location.x = 7 // Not ok!
* ```
*
*
* @alias types.frozen
*/
export declare const frozen: ISimpleType<any>;

0

dist/types/utility-types/identifier.d.ts

@@ -0,0 +0,0 @@ import { Type, IType } from "../type";

0

dist/types/utility-types/late.d.ts

@@ -0,0 +0,0 @@ import { Type, IType } from "../type";

0

dist/types/utility-types/literal.d.ts

@@ -0,0 +0,0 @@ import { ISimpleType, Type } from "../type";

0

dist/types/utility-types/maybe.d.ts

@@ -0,0 +0,0 @@ import { IType } from "../type";

0

dist/types/utility-types/optional.d.ts

@@ -0,0 +0,0 @@ import { Type, IType } from "../type";

0

dist/types/utility-types/reference.d.ts

@@ -0,0 +0,0 @@ import { Node } from "../../core";

0

dist/types/utility-types/refinement.d.ts

@@ -0,0 +0,0 @@ import { IType, Type } from "../type";

0

dist/types/utility-types/union.d.ts

@@ -0,0 +0,0 @@ import { IType, Type } from "../type";

1

dist/utils.d.ts

@@ -27,4 +27,5 @@ export declare const EMPTY_ARRAY: ReadonlyArray<any>;

export declare function addReadOnlyProp(object: any, propName: string, value: any): void;
export declare function remove<T>(collection: T[], item: T): void;
export declare function registerEventHandler(handlers: Function[], handler: Function): IDisposer;
export declare function hasOwnProperty(object: Object, propName: string): any;
export declare function argsToArray(args: IArguments): any[];

6

package.json
{
"name": "mobx-state-tree",
"version": "0.10.3",
"version": "0.11.0",
"description": "Opinionated, transactional, MobX powered state container",

@@ -46,3 +46,3 @@ "main": "dist/mobx-state-tree.js",

"cpr": "^2.1.0",
"documentation": "^4.0.0-beta9",
"documentation": "^5.2.2",
"husky": "^0.13.4",

@@ -90,2 +90,2 @@ "lint-staged": "^3.6.1",

}
}
}

4

README.md

@@ -760,2 +760,3 @@ <p align="center">

| [`connectReduxDevtools(removeDevModule, node)`](API.md#connectreduxdevtools) | Connects a node to the Redux development tools [example](https://github.com/mobxjs/mobx-state-tree/blob/b01fe97d427ca664f7ecc99349d10e58d08d2d98/examples/redux-todomvc/src/index.js) |
| [`decorate(middleware, function)`](API.md#decorate) | Attaches middleware to a specific action (or process) |
| [`destroy(node)`](API.md#destroy) | Kills `node`, making it unusable. Removes it from any parent in the process |

@@ -780,3 +781,3 @@ | [`detach(node)`](API.md#detach) | Removes `node` from its current parent, and lets it live on as standalone tree |

| [`onPatch(node, (patch) => void)`](API.md#onpatch) | Attach a JSONPatch listener, that is invoked for each change in the tree. Returns disposer |
| [`onSnapshot(node, (snapshot) => void)`](API.md#onsnapshot) | Attach a snapshot listener, that is invoked for each change in the tree. Returns disposer |
| [`onSnapshot(node, (snapshot, inverseSnapshot) => void)`](API.md#onsnapshot) | Attach a snapshot listener, that is invoked for each change in the tree. Returns disposer |
| [`process(generator)`](API.md#process) | creates an asynchronous process based on a generator function |

@@ -787,3 +788,2 @@ | [`protect(node)`](API.md#protect) | Protects an unprotected tree against modifications from outside actions |

| [`resolve(node, path)`](API.md#resolve) | Resolves a `path` (json path) relatively to the given `node` |
| [`revertPatch(node, jsonPatch)`](API.md#revertpatch) | Inverse applies a JSON patch or array of patches to `node` |
| [`splitJsonPath(path)`](API.md#splitjsonpath) | Splits and unescapes the given JSON `path` into path parts |

@@ -790,0 +790,0 @@ | [`tryResolve(node, path)`](API.md#tryresolve) | Like `resolve`, but just returns `null` if resolving fails at any point in the path |

dist/core/action.js
dist/core/action.js.map
dist/core/identifier-cache.js
dist/core/identifier-cache.js.map
dist/core/index.js
dist/core/index.js.map
dist/core/json-patch.js
dist/core/json-patch.js.map
dist/core/mst-operations.js
dist/core/mst-operations.js.map
dist/core/node.js
dist/core/node.js.map
dist/core/process.js
dist/core/process.js.map
dist/index.js
dist/index.js.map
dist/interop/redux.js
dist/interop/redux.js.map
dist/types/complex-types/array.js
dist/types/complex-types/array.js.map
dist/types/complex-types/map.js
dist/types/complex-types/map.js.map
dist/types/complex-types/object.js
dist/types/complex-types/object.js.map
dist/types/index.js
dist/types/index.js.map
dist/types/primitives.js
dist/types/primitives.js.map
dist/types/type-checker.js
dist/types/type-checker.js.map
dist/types/type-flags.js
dist/types/type-flags.js.map
dist/types/type.js
dist/types/type.js.map
dist/types/utility-types/enumeration.js
dist/types/utility-types/enumeration.js.map
dist/types/utility-types/frozen.js
dist/types/utility-types/frozen.js.map
dist/types/utility-types/identifier.js
dist/types/utility-types/identifier.js.map
dist/types/utility-types/late.js
dist/types/utility-types/late.js.map
dist/types/utility-types/literal.js
dist/types/utility-types/literal.js.map
dist/types/utility-types/maybe.js
dist/types/utility-types/maybe.js.map
dist/types/utility-types/optional.js
dist/types/utility-types/optional.js.map
dist/types/utility-types/reference.js
dist/types/utility-types/reference.js.map
dist/types/utility-types/refinement.js
dist/types/utility-types/refinement.js.map
dist/types/utility-types/union.js
dist/types/utility-types/union.js.map
dist/utils.js
dist/utils.js.map
dist/mobx-state-tree.js

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dist/mobx-state-tree.module.js

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LICENSE

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