Merge pull request #676 from mobxjs/flow

generate flow types

.flowconfig

@@ -0,0 +1,11 @@
+[ignore]
+.*/node_modules
+
+[include]
+test/flow
+
+[libs]
+flow-typed/
+
+[options]
+suppress_comment= \\(.\\|\n\\)*\\$ExpectError

.gitignore

@@ -11,3 +11,4 @@ test/typescript-tests.js*
 dist/
 .build/
 yarn.lock
+.idea

flow-typed/mobx.js

@@ -0,0 +1,359 @@
+declare module 'mobx' {
+  declare type extras = {
+    allowStateChanges: <T>(allowStateChanges: boolean, func: () => T) => T,
+    getAtom: (thing: any, property?: string) => IDepTreeNode,
+    getDebugName: (thing: any, property?: string) => string,
+    getDependencyTree: (thing: any, property?: string) => IDependencyTree,
+    getGlobalState: () => any;
+    getObserverTree: (thing: any, property?: string) => IObserverTree,
+    isComputingDerivation: () => boolean,
+    isSpyEnabled: () => boolean,
+    resetGlobalState: () => void,
+    shareGlobalState: () => void;
+    spyReport: (event: any) => boolean,
+    spyReportEnd: (change?: any) => void,
+    spyReportStart: (event: any) => void,
+    setReactionScheduler: (fn: (f: () => void) => void) => void
+  };
+
+  declare interface IInterceptable<T> {
+    interceptors: IInterceptor<T>[] | any,
+    intercept(handler: IInterceptor<T>): Lambda
+  }
+
+  declare type _ = {
+    getAdministration: (thing: any, property?: string) => any,
+    resetGlobalState: () => void
+  };
+
+  declare type ITransformer<A, B> = (object: A) => B;
+
+  declare type IInterceptor<T> = (change: T) => T;
+
+  declare type IMapEntry<V> = [string, V];
+
+  declare type IMapEntries<V> = IMapEntry<V>[];
+
+  declare type isObservableMap = (x: any) => boolean;
+
+  declare type ISimpleEventListener = {
+    (): void
+  };
+
+  declare interface IComputedValueOptions {
+    asStructure: boolean
+  }
+
+  declare interface IDependencyTree {
+    name: string,
+    dependencies?: IDependencyTree[]
+  }
+
+  declare interface IObserverTree {
+    name: string,
+    observers?: IObserverTree[]
+  }
+
+  declare interface IAtom {
+
+  }
+
+  declare type IDerivationState = 'NOT_TRACKING' | 'UP_TO_DATE' | 'POSSIBLY_STALE' | 'STALE'
+  declare type PropertyDescriptor = any
+
+  declare interface IComputedValue<T> {
+    get(): T,
+    set(value: T): void,
+    observe(
+      listener: (newValue: T, oldValue: T) => void, fireImmediately?: boolean
+    ): Lambda
+  }
+
+  declare interface IObservable {
+    diffValue: number,
+    lastAccessedBy: number,
+    lowestObserverState: IDerivationState,
+    isPendingUnobservation: boolean,
+    observers: IDerivation[],
+    observersIndexes: {
+
+    },
+    onBecomeUnobserved(): any
+  }
+
+  declare interface IDepTreeNode {
+    name: string,
+    observing?: IObservable[]
+  }
+
+  declare interface IDerivation  {
+    name: string,
+    observing: IObservable[],
+    newObserving: ?IObservable[],
+    dependenciesState: IDerivationState,
+    runId: number,
+    unboundDepsCount: number,
+    ___mapid: string,
+    onBecomeStale(): any,
+    recoverFromError(): any
+  }
+
+  declare interface IReactionPublic {
+    dispose: () => void
+  }
+
+  declare interface IListenable {
+    changeListeners: any,
+    observe(
+      handler: (change: any, oldValue?: any) => void, fireImmediately?: boolean
+    ): Lambda
+  }
+
+  declare interface IObservableArray<T> extends Array<T> {
+    spliceWithArray(index: number, deleteCount?: number, newItems?: T[]): T[],
+    observe(
+      listener: (changeData: IArrayChange<T> | IArraySplice<T>) => void, fireImmediately?: boolean
+    ): Lambda,
+    intercept<T>(handler: IInterceptor<IArrayChange<T> | IArraySplice<T>>): Lambda,
+    clear(): T[],
+    peek(): T[],
+    replace(newItems: T[]): T[],
+    find(
+      predicate: (item: T, index: number, array: Array<T>) => boolean, thisArg?: any, fromIndex?: number
+    ): T | any,
+    remove(value: T): boolean
+  }
+
+  declare interface IArrayChange<T> {
+    type: 'update',
+    object: IObservableArray<T>,
+    index: number,
+    newValue: T,
+    oldValue: T
+  }
+
+  declare interface IArraySplice<T> {
+    type: 'splice',
+    object: IObservableArray<T>,
+    index: number,
+    added: T[],
+    addedCount: number,
+    removed: T[],
+    removedCount: number
+  }
+
+  declare interface IArrayWillChange<T> {
+    type: 'update',
+    object: IObservableArray<T>,
+    index: number,
+    newValue: T
+  }
+
+  declare interface IArrayWillSplice<T> {
+    type: 'splice',
+    object: IObservableArray<T>,
+    index: number,
+    added: T[],
+    removedCount: number
+  }
+
+  declare interface IKeyValueMap<V> {
+    [key: string]: V
+  }
+
+  declare interface IMapChange<T> {
+    object: ObservableMap<T>,
+    type: 'update' | 'add' | 'delete',
+    name: string,
+    newValue?: any,
+    oldValue?: any
+  }
+
+  declare interface IMapWillChange<T> {
+    object: ObservableMap<T>,
+    type: 'update' | 'add' | 'delete',
+    name: string,
+    newValue?: any
+  }
+
+  declare interface IObservableObject {}
+
+  declare interface IObjectChange {
+    name: string,
+    object: any,
+    type: 'update' | 'add',
+    oldValue?: any,
+    newValue: any
+  }
+
+  declare interface IObjectWillChange {
+    object: any,
+    type: 'update' | 'add',
+    name: string,
+    newValue: any
+  }
+
+  declare interface IValueWillChange<T> {
+    object: any,
+    type: 'update',
+    newValue: T
+  }
+
+  declare interface IObservableValue<T> {
+    get(): T,
+    set(value: T): void,
+    intercept(handler: IInterceptor<IValueWillChange<T>>): Lambda,
+    observe(
+      listener: (newValue: T, oldValue: T) => void, fireImmediately?: boolean
+    ): Lambda
+  }
+
+  declare interface Iterator<T> {
+    next(): {
+      done: boolean,
+      value?: T
+    }
+  }
+
+  declare interface Lambda {
+    (): void,
+    name?: string
+  }
+
+  declare class ObservableMap<V> {
+    $mobx: {};
+    name: string;
+    interceptors: any;
+    changeListeners: any;
+    constructor(initialData?: IMapEntries<V> | IKeyValueMap<V>, valueModeFunc?: Function): this;
+    has(key: string): boolean;
+    set(key: string, value: V): void;
+    delete(key: string): boolean;
+    get(key: string): V;
+    keys(): string[] & Iterator<string>;
+    values(): V[] & Iterator<V>;
+    entries(): IMapEntries<V> & Iterator<IMapEntry<V>>;
+    forEach(
+      callback: (value: V, key: string, object: IKeyValueMap<V>) => void, thisArg?: any
+    ): void;
+    merge(other: ObservableMap<V> | IKeyValueMap<V>): ObservableMap<V>;
+    clear(): void;
+    size: number;
+    toJS(): IKeyValueMap<V>;
+    toJs(): IKeyValueMap<V>;
+    toJSON(): IKeyValueMap<V>;
+    toString(): string;
+    observe(listener: (changes: IMapChange<V>) => void, fireImmediately?: boolean): Lambda;
+    intercept(handler: IInterceptor<IMapWillChange<V>>): Lambda
+  }
+
+  declare function action(targetOrName: any, propertyKeyOrFuc?: any, descriptor?: PropertyDescriptor): any;
+  declare function runInAction<T>(name: string, block: () => T, scope?: any): T;
+  declare function isAction(thing: any): boolean;
+  declare function autorun(nameOrFunction: string | (r: IReactionPublic) => void, viewOrScope?: any, scope?: any): any;
+  declare function when(predicate: () => boolean, effect: Lambda, scope?: any): any
+  declare function autorunAsync(func: (r: IReactionPublic) => void, delay?: number, scope?: any): any
+  declare function reaction<T>(
+    expression: () => T, effect: (arg: T, r: IReactionPublic) => void, fireImmediately?: boolean, delay?: number, scope?: any
+  ): any
+
+  declare function computed<T>(target: any, key?: string, baseDescriptor?: PropertyDescriptor): any
+  declare function createTransformer<A, B>(
+    transformer: ITransformer<A, B>, onCleanup?: (resultObject: ?B | any, sourceObject?: A) => void
+  ): ITransformer<A, B>
+  declare function expr<T>(expr: () => T, scope?: any): T
+  declare function extendObservable<A, B>(target: A, ...properties: B[]): A & B
+
+
+  declare function intercept(object: Object, property: string, handler: IInterceptor<any>): Lambda;
+
+  declare function isComputed(value: any, property?: string): boolean
+
+  declare function isObservable(value: any, property?: string): boolean
+
+  declare function observable<T>(value: T): any
+
+  declare function observe(
+    object: any, property: string, listener: (newValue: any, oldValue?: any) => void, fireImmediately?: boolean
+  ): Lambda
+
+  declare function toJS(source: any, detectCycles: boolean, ___alreadySeen: [any, any][]): any
+  declare function toJSlegacy(source: any, detectCycles?: boolean, ___alreadySeen?: [any, any][]): any
+  declare function whyRun(thing?: any, prop?: string): string
+  declare function useStrict(strict: boolean): any
+
+  declare function isStrictModeEnabled(): boolean
+  declare function untracked<T>(action: () => T): T
+
+  declare function spy(listener: (change: any) => void): Lambda
+
+  declare function transaction<T>(action: () => T, thisArg?: any, report?: boolean): T
+
+  declare function asReference<T>(value: T): T
+  declare function asStructure<T>(value: T): T
+  declare function asFlat<T>(value: T): T
+  declare function asMap<T>(data: IKeyValueMap<T>, modifierFunc?: Function): ObservableMap<T>
+  declare function isObservableArray(thing: any): boolean
+
+  declare function map<V>(
+    initialValues?: IMapEntries<V> | IKeyValueMap<V>, valueModifier?: Function
+  ): ObservableMap<V>
+
+  declare function isObservableObject<T>(thing: T): boolean
+
+  declare function isArrayLike(x: any): boolean
+
+  declare class BaseAtom {
+    name: string;
+    isPendingUnobservation: boolean;
+    observers: any[];
+    observersIndexes: {};
+    diffValue: number;
+    lastAccessedBy: number;
+    lowestObserverState: IDerivationState;
+    constructor(name?: string): this;
+    onBecomeUnobserved(): void;
+    reportObserved(): void;
+    reportChanged(): void;
+    toString(): string
+  }
+
+  declare class Atom {
+    name: string;
+    onBecomeObservedHandler: () => void;
+    onBecomeUnobservedHandler: () => void;
+    isPendingUnobservation: boolean;
+    isBeingTracked: boolean;
+    constructor(name?: string, onBecomeObservedHandler?: () => void, onBecomeUnobservedHandler?: () => void): this;
+    reportObserved(): boolean;
+    onBecomeUnobserved(): void
+  }
+
+  declare class Reaction {
+    name: string;
+    observing: any[];
+    newObserving: any[];
+    dependenciesState: IDerivationState;
+    diffValue: number;
+    runId: number;
+    unboundDepsCount: number;
+    ___mapid: string;
+    isDisposed: boolean;
+    _isScheduled: boolean;
+    _isTrackPending: boolean;
+    _isRunning: boolean;
+    constructor(name: string, onInvalidate: () => void): this;
+    onBecomeStale(): void;
+    schedule(): void;
+    isScheduled(): boolean;
+    runReaction(): void;
+    track(fn: () => void): void;
+    recoverFromError(): void;
+    dispose(): void;
+    getDisposer(): Lambda & {
+      $mosbservable: Reaction
+    };
+    toString(): string;
+    whyRun(): string
+  }
+}