initial flow types (#159)

redux-persist.js.flow

@@ -0,0 +1,42 @@
+declare module 'redux-persist' {
+  declare type Action = Object
+  declare type Dispatch = (a: Action) => any
+  declare type Store = {
+    dispatch: Dispatch,
+    subscribe: (listener: () => void) => () => void,
+  }
+  declare type Storage = {
+    setItem: Function,
+    getItem: Function,
+    removeItem: Function,
+    getAllKeys: Function,
+  }
+  declare type Config = {
+    blacklist?: Array<string>,
+    whitelist?: Array<string>,
+    storage?: Storage,
+    transforms?: Array<Object>,
+    debounce?: number,
+  }
+  declare type Purge = (keys: Array<string>) => void
+  declare type Rehydrate = (incoming: Object, options: { serial: boolean }) => void
+  declare type Persistor = {
+    purge: Purge,
+    rehydrate: Rehydrate,
+    pause: () => void,
+    resume: () => void,
+  }
+  declare type OnComplete = (err?: any, result?: Object) => void
+  declare type PersistStore = (store: Store, config: Config, onComplete: OnComplete)  => Persistor
+  declare type GetStoredState = (config: Config, onComplete: OnComplete) => void
+  declare type CreatePersistor = (store: Store, config: Config) => Persistor
+  declare type StoreEnhancer = (next: Function) => Function
+  declare type AutoRehydrate = Function
+  declare class ReduxPersist {
+    persistStore: PersistStore,
+    autoRehydrate: AutoRehydrate,
+    getStoredState: GetStoredState,
+    createPersistor: CreatePersistor,
+  }
+  declare var exports: ReduxPersist;
+}