chore: add updated RDS DATA smithy model (#370)

* chore: add http request type guard for middlewares

header default middleware
expect continue middleare

* chore: add http request type guard for apply body checksum middlewares

* chore: only build and test demo smithy client

* feat: add isInstance to httpResponse

* chore: update rds data model

* chore: update to ts3.7; update rds model#3

* chore: update tsconfig to genenerte types only once

* chore: update gitignore

* chore: parse body with streamCollector

* chore: add error deserialization

* chore: stub Field union

* fix: fix middleware-header-default test

* fix: fix retry-middleware unit test

Author: AllanZhengYP

clients/node/client-rds-data-node/.gitignore

@@ -2,6 +2,8 @@
 /build/
 /coverage/
 /docs/
+/types/
+/dist/
 *.tsbuildinfo
 *.tgz
 *.log

clients/node/client-rds-data-node/commands/ExecuteStatementCommand.ts

@@ -4,7 +4,7 @@ import { deserializerMiddleware } from "@aws-sdk/middleware-deserializer";
 import * as __aws_sdk_types from "@aws-sdk/types";
 import { RDSDataResolvedConfiguration } from "../RDSDataConfiguration";
 import { HttpRequest } from '@aws-sdk/protocol-http';
-import { ExecuteStatementSerializer, ExecuteStatementDeserializer } from '../protocol'
+import { executeStatementSerializer, executeStatementDeserializer } from '../protocol/ExecuteStatement'
 import { FinalizeHandlerArguments } from '@aws-sdk/types';
 
 /**
@@ -36,7 +36,7 @@ export class ExecuteStatementCommand {
     this.middlewareStack.add(
       serializerMiddleware(
         configuration.protocol,
-        ExecuteStatementSerializer
+        executeStatementSerializer
       ),
       {
         step: "serialize",
@@ -45,9 +45,9 @@ export class ExecuteStatementCommand {
       }
     );
     this.middlewareStack.add(
-      deserializerMiddleware(
+      deserializerMiddleware<ExecuteStatementInput, ExecuteStatementOutput>(
         configuration.protocol,
-        ExecuteStatementDeserializer
+        executeStatementDeserializer
       ) as any,
       {
         step: "deserialize",

clients/node/client-rds-data-node/lib/smithy.ts

@@ -0,0 +1,44 @@
+export const TYPE = "__type";
+
+/**
+ * Checks if the given value is a Smithy structure of the given type.
+ */
+export function isa<T>(o: any, ...ids: string[]): o is T {
+  return typeof o === "object" && TYPE in o && ids.indexOf(o[TYPE]) > -1;
+}
+
+/**
+ * Type that is implemented by all Smithy shapes marked with the
+ * error trait.
+ */
+export interface SmithyException {
+  /**
+   * The shape ID of the exception.
+   */
+  readonly __type: string;
+
+  /**
+   * Whether the client or server are at fault.
+   */
+  readonly $fault: "client" | "server";
+
+  /**
+   * The name of the error.
+   */
+  readonly $name: string;
+
+  /**
+   * The service that encountered the exception.
+   */
+  readonly $service?: string;
+}
+
+/**
+ * Smithy document type values.
+ */
+export namespace DocumentType {
+  export type Value = Scalar | Structure | List;
+  export type Scalar = string | number | boolean | null | Uint8Array | Date;
+  export type Structure = { [member: string]: Value };
+  export interface List extends Array<Value> {}
+}