localforage typings

localForage/localForage.d.ts

@@ -3,71 +3,76 @@
 // Definitions by: yuichi david pichsenmeister <https://github.com/3x14159265>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
-declare module lf {
-    interface ILocalForage<T> {
-        /**
-         * Removes every key from the database, returning it to a blank slate.
-         */
-        clear(callback: IErrorCallback): void
-        /**
-         * Iterate over all value/key pairs in datastore.
-         */
-        iterate(iterateCallback: IIterateCallback<T>): void
-        /**
-         * Get the name of a key based on its ID.
-         */
-        key(keyIndex: number, callback: IKeyCallback): void
-        /**
-         * Get the list of all keys in the datastore.
-         */
-        keys(callback: IKeysCallback): void;
-        /**
-         * Gets the number of keys in the offline store (i.e. its “length”).
-         */
-        length(callback: INumberCallback): void
-        /**
-         * Gets an item from the storage library and supplies the result to a callback.
-         * If the key does not exist, getItem() will return null.
-         */
-        getItem(key: string, callback: ICallback<T>): void
-        getItem(key: string): IPromise<T>
-        /**
-         * Saves data to an offline store.
-         */
-        setItem(key: string, value: T, callback: ICallback<T>): void
-        setItem(key: string, value: T): IPromise<T>
-        /**
-         * Removes the value of a key from the offline store.
-         */
-        removeItem(key: string, callback: IErrorCallback): void
-        removeItem(key: string): IPromise<T>
-    }
+/// <reference path="../es6-promise/es6-promise.d.ts" />
 
-    interface ICallback<T> {
-        (err: any, value: T): void
-    }
+interface LocalForageOptions {
+    driver?: LocalForageDriver | LocalForageDriver[];
+    
+    name?: string;
+    
+    size?: number;
+    
+    storeName?: string;
+    
+    version?: string;
+    
+    description?: string;
+}
 
-    interface IIterateCallback<T> {
-        (value: T, key: string, iterationNumber: number): void
-    }
+interface LocalForageDriver {
+    _driver: string;
+    
+    _initStorage(options: LocalForageOptions): void;
+    
+    _support: boolean | Promise<boolean>;
+    
+    clear(callback: (err: any) => void): void;
+    
+    getItem(key: string, callback: (err: any, value: any) => void): void;
+    
+    key(keyIndex: number, callback: (err: any, key: string) => void): void;
+    
+    keys(callback: (err: any, keys: string[]) => void): void;
+    
+    length(callback: (err: any, numberOfKeys: number) => void): void;
+    
+    removeItem(key: string, callback: (err: any) => void): void;
+    
+    setItem(key: string, value: any, callback: (err: any, value: any) => void): void;
+}
 
-    interface IErrorCallback {
-        (err: any): void
-    }
-
-    interface IKeyCallback {
-        (err: any, keyName: string): void
-    }
-
-    interface IKeysCallback {
-        (err: any, keys: Array<string>): void
-    }
-
-    interface INumberCallback {
-        (err: any, numberOfKeys: number): void
-    }
-
-    interface IPromise<T> {
-        then(callback: ICallback<T>): void
-    }
-}
+interface LocalForage {
+    LOCALSTORAGE: LocalForageDriver;
+    WEBSQL: LocalForageDriver;
+    INDEXEDDB: LocalForageDriver;
+    
+    config(options: LocalForageOptions): void;
+    
+    setDriver(driver: LocalForageDriver): void;
+    setDriver(driver: LocalForageDriver[]): void;
+    
+    getItem<T>(key: string): Promise<T>;
+    getItem<T>(key: string, callback: (err: any, value: T) => void): void;
+    
+    setItem<T>(key: string, value: T): Promise<T>;
+    setItem<T>(key: string, value: T, callback: (err: any, value: T) => void): void;
+    
+    removeItem(key: string): Promise<void>;
+    removeItem(key: string, callback: (err: any) => void): void;
+    
+    clear(): Promise<void>;
+    clear(callback: (err: any) => void): void;
+    
+    length(): Promise<number>;
+    length(callback: (err: any, numberOfKeys: number) => void): void;
+    
+    key(keyIndex: number): Promise<string>;
+    key(keyIndex: number, callback: (err: any, key: string) => void): void;
+    
+    keys(): Promise<string[]>;
+    keys(callback: (err: any, keys: string[]) => void): void;
+    
+    iterate(iteratee: (value: any, key: string, iterationNumber: number) => any): Promise<any>;
+    iterate(iteratee: (value: any, key: string, iterationNumber: number) => any,
+            callback: (err: any, result: any) => void): void;
+}