define null as the default database

Author: bigmontz

src/internal/Untitled-1.ts

@@ -0,0 +1,89 @@
+
+interface ConnectionProviderConfiguration {
+  url: URL
+}
+
+interface ConnetionProviderFactory {
+  (configuration: ConnectionProviderConfiguration): Promise<ConnectionProvider>
+  
+}
+
+interface ConnectionProvider {
+  acquire(mode): Promise<Connection>
+  relase(connection: Connection): Promise<void>
+  acquire<T>(mode, consumer: (connection: Connection) => Promise<T> ): Promise<T>
+}
+
+interface Handle {
+
+}
+
+interface Result { 
+
+}
+
+interface Connection {
+  begin(): Promise<Handle>
+  runProg(): Promise<Handle>
+  run(txHandle: Handle): Promise<Result>
+  commit(txHandle: Handle): Promise<Handle>
+  rollback(txHandle: Handle): Promise<Handle>
+}
+
+class ConnectionV4 implements Connection {
+
+  constructor(
+    private reader: MessageReader,
+    private write: MessageWriter,
+  ) {
+
+  }
+
+  begin(): Promise<Handle> {
+    throw new Error("Method not implemented.");
+  }
+  runProg(): Promise<Handle> {
+    throw new Error("Method not implemented.");
+  }
+  run(txHandle: Handle): Promise<Result> {
+    throw new Error("Method not implemented.");
+  }
+  commit(txHandle: Handle): Promise<Handle> {
+    throw new Error("Method not implemented.");
+  }
+  rollback(txHandle: Handle): Promise<Handle> {
+    throw new Error("Method not implemented.");
+  }
+
+}
+
+interface RxFunction<T> {
+  (connectionProvider: ConnectionProvider, runner: (run: () => Promise<Result>) => Promise<T> ): Promise<T>
+}
+
+interface Packer {
+  pack(value: unknown): number[] 
+}
+
+interface UnPacker {
+  unpack(buffer: number[], position: number): [value: unknown, consumed: number]
+}
+
+interface Wire {
+  read(bytes: number): Promise<number[]>
+  write(buffer: number[], bytes: number): Promise<void>
+}
+
+interface MessageReader {
+  read(): Promise<Message>
+}
+
+interface MessageWriter {
+  write(message: Message): Promise<void>
+  flush(): Promise<void>
+}
+
+interface Message {
+  tag: number
+  fields: unknown[]
+}

src/internal/connection-provider-routing.js

@@ -37,7 +37,7 @@ const UNAUTHORIZED_ERROR_CODE = 'Neo.ClientError.Security.Unauthorized'
 const DATABASE_NOT_FOUND_ERROR_CODE =
   'Neo.ClientError.Database.DatabaseNotFound'
 const SYSTEM_DB_NAME = 'system'
-const DEFAULT_DB_NAME = ''
+const DEFAULT_DB_NAME = null
 const DEFAULT_ROUTING_TABLE_PURGE_DELAY = int(30000)
 
 export default class RoutingConnectionProvider extends PooledConnectionProvider {