class js.html.idb.Database extends EventTarget

var name:String

var objectStoreNames:DOMStringList

var onabort:Function

var onerror:Function

var onversionchange:Function

var version:Int

function close():Void

function createMutableFile(name:String, ?type:String):Request

function createObjectStore(name:String, ?optionalParameters:ObjectStoreParameters):ObjectStore

function deleteObjectStore(name:String):Void

function transaction(storeNames:Array<String>, ?mode:TransactionMode = &quot;readonly&quot;):Transaction

function transaction(storeName:String, ?mode:TransactionMode = "readonly"):Transaction