feat(codegen): support type import statements

Author: kuhe

Makefile

@@ -18,8 +18,8 @@ generate-protocol-tests:
 	cp -r ./smithy-typescript-protocol-test-codegen/build/smithyprojections/smithy-typescript-protocol-test-codegen/my-local-model/typescript-client-codegen/ ./private/my-local-model
 	cp -r ./smithy-typescript-protocol-test-codegen/build/smithyprojections/smithy-typescript-protocol-test-codegen/my-local-model-schema/typescript-client-codegen/ ./private/my-local-model-schema
 	node ./scripts/post-protocol-test-codegen
-	npx prettier --write ./private/smithy-rpcv2-cbor
-	npx prettier --write ./private/smithy-rpcv2-cbor-schema
+	#	npx prettier --write ./private/smithy-rpcv2-cbor
+	#	npx prettier --write ./private/smithy-rpcv2-cbor-schema
 	npx prettier --write ./private/my-local-model
 	npx prettier --write ./private/my-local-model-schema
 	yarn

private/my-local-model-schema/src/XYZService.ts

@@ -1,13 +1,14 @@
 // smithy-typescript generated code
-import { XYZServiceClient, XYZServiceClientConfig } from "./XYZServiceClient";
+import { createAggregatedClient } from "@smithy/smithy-client";
+import { HttpHandlerOptions as __HttpHandlerOptions } from "@smithy/types";
+
 import { GetNumbersCommand, GetNumbersCommandInput, GetNumbersCommandOutput } from "./commands/GetNumbersCommand";
 import {
   TradeEventStreamCommand,
   TradeEventStreamCommandInput,
   TradeEventStreamCommandOutput,
 } from "./commands/TradeEventStreamCommand";
-import { createAggregatedClient } from "@smithy/smithy-client";
-import { HttpHandlerOptions as __HttpHandlerOptions } from "@smithy/types";
+import { XYZServiceClient, XYZServiceClientConfig } from "./XYZServiceClient";
 
 const commands = {
   GetNumbersCommand,

private/my-local-model-schema/src/XYZServiceClient.ts

@@ -1,20 +1,4 @@
 // smithy-typescript generated code
-import {
-  HttpAuthSchemeInputConfig,
-  HttpAuthSchemeResolvedConfig,
-  defaultXYZServiceHttpAuthSchemeParametersProvider,
-  resolveHttpAuthSchemeConfig,
-} from "./auth/httpAuthSchemeProvider";
-import { GetNumbersCommandInput, GetNumbersCommandOutput } from "./commands/GetNumbersCommand";
-import { TradeEventStreamCommandInput, TradeEventStreamCommandOutput } from "./commands/TradeEventStreamCommand";
-import {
-  ClientInputEndpointParameters,
-  ClientResolvedEndpointParameters,
-  EndpointParameters,
-  resolveClientEndpointParameters,
-} from "./endpoint/EndpointParameters";
-import { getRuntimeConfig as __getRuntimeConfig } from "./runtimeConfig";
-import { RuntimeExtension, RuntimeExtensionsConfig, resolveRuntimeExtensions } from "./runtimeExtensions";
 import {
   DefaultIdentityProviderConfig,
   getHttpAuthSchemeEndpointRuleSetPlugin,
@@ -44,23 +28,40 @@ import {
   SmithyResolvedConfiguration as __SmithyResolvedConfiguration,
 } from "@smithy/smithy-client";
 import {
-  ClientProtocol,
-  HttpRequest,
-  HttpResponse,
-  BodyLengthCalculator as __BodyLengthCalculator,
-  CheckOptionalClientConfig as __CheckOptionalClientConfig,
-  ChecksumConstructor as __ChecksumConstructor,
-  Decoder as __Decoder,
-  Encoder as __Encoder,
-  EventStreamSerdeProvider as __EventStreamSerdeProvider,
-  HashConstructor as __HashConstructor,
+  type BodyLengthCalculator as __BodyLengthCalculator,
+  type CheckOptionalClientConfig as __CheckOptionalClientConfig,
+  type ChecksumConstructor as __ChecksumConstructor,
+  type ClientProtocol,
+  type Decoder as __Decoder,
+  type Encoder as __Encoder,
+  type EventStreamSerdeProvider as __EventStreamSerdeProvider,
+  type HashConstructor as __HashConstructor,
   HttpHandlerOptions as __HttpHandlerOptions,
-  Logger as __Logger,
-  Provider as __Provider,
-  StreamCollector as __StreamCollector,
-  UrlParser as __UrlParser,
+  type HttpRequest,
+  type HttpResponse,
+  type Logger as __Logger,
+  type Provider as __Provider,
+  type StreamCollector as __StreamCollector,
+  type UrlParser as __UrlParser,
 } from "@smithy/types";
 
+import {
+  HttpAuthSchemeInputConfig,
+  HttpAuthSchemeResolvedConfig,
+  defaultXYZServiceHttpAuthSchemeParametersProvider,
+  resolveHttpAuthSchemeConfig,
+} from "./auth/httpAuthSchemeProvider";
+import { GetNumbersCommandInput, GetNumbersCommandOutput } from "./commands/GetNumbersCommand";
+import { TradeEventStreamCommandInput, TradeEventStreamCommandOutput } from "./commands/TradeEventStreamCommand";
+import {
+  ClientInputEndpointParameters,
+  ClientResolvedEndpointParameters,
+  EndpointParameters,
+  resolveClientEndpointParameters,
+} from "./endpoint/EndpointParameters";
+import { getRuntimeConfig as __getRuntimeConfig } from "./runtimeConfig";
+import { RuntimeExtension, RuntimeExtensionsConfig, resolveRuntimeExtensions } from "./runtimeExtensions";
+
 export { __Client };
 
 /**

private/my-local-model-schema/src/auth/httpAuthExtensionConfiguration.ts

@@ -1,6 +1,7 @@
 // smithy-typescript generated code
-import { XYZServiceHttpAuthSchemeProvider } from "./httpAuthSchemeProvider";
-import { HttpAuthScheme } from "@smithy/types";
+import type { HttpAuthScheme } from "@smithy/types";
+
+import type { XYZServiceHttpAuthSchemeProvider } from "./httpAuthSchemeProvider";
 
 /**
  * @internal

private/my-local-model-schema/src/auth/httpAuthSchemeProvider.ts

@@ -1,6 +1,5 @@
 // smithy-typescript generated code
-import { XYZServiceClientResolvedConfig } from "../XYZServiceClient";
-import {
+import type {
   HandlerExecutionContext,
   HttpAuthOption,
   HttpAuthScheme,
@@ -11,6 +10,8 @@ import {
 } from "@smithy/types";
 import { getSmithyContext, normalizeProvider } from "@smithy/util-middleware";
 
+import type { XYZServiceClientResolvedConfig } from "../XYZServiceClient";
+
 /**
  * @internal
  */

private/my-local-model-schema/src/commands/GetNumbersCommand.ts

@@ -1,11 +1,12 @@
 // smithy-typescript generated code
-import { ServiceInputTypes, ServiceOutputTypes, XYZServiceClientResolvedConfig } from "../XYZServiceClient";
-import { commonParams } from "../endpoint/EndpointParameters";
-import { GetNumbersRequest, GetNumbersResponse } from "../models/models_0";
-import { GetNumbers } from "../schemas/schemas_0";
 import { getEndpointPlugin } from "@smithy/middleware-endpoint";
 import { Command as $Command } from "@smithy/smithy-client";
-import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { commonParams } from "../endpoint/EndpointParameters";
+import type { GetNumbersRequest, GetNumbersResponse } from "../models/models_0";
+import { GetNumbers } from "../schemas/schemas_0";
+import type { ServiceInputTypes, ServiceOutputTypes, XYZServiceClientResolvedConfig } from "../XYZServiceClient";
 
 /**
  * @public

private/my-local-model-schema/src/commands/TradeEventStreamCommand.ts

@@ -1,11 +1,12 @@
 // smithy-typescript generated code
-import { ServiceInputTypes, ServiceOutputTypes, XYZServiceClientResolvedConfig } from "../XYZServiceClient";
-import { commonParams } from "../endpoint/EndpointParameters";
-import { TradeEventStreamRequest, TradeEventStreamResponse } from "../models/models_0";
-import { TradeEventStream } from "../schemas/schemas_0";
 import { getEndpointPlugin } from "@smithy/middleware-endpoint";
 import { Command as $Command } from "@smithy/smithy-client";
-import { MetadataBearer as __MetadataBearer } from "@smithy/types";
+import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
+
+import { commonParams } from "../endpoint/EndpointParameters";
+import type { TradeEventStreamRequest, TradeEventStreamResponse } from "../models/models_0";
+import { TradeEventStream } from "../schemas/schemas_0";
+import type { ServiceInputTypes, ServiceOutputTypes, XYZServiceClientResolvedConfig } from "../XYZServiceClient";
 
 /**
  * @public
@@ -84,15 +85,7 @@ export class TradeEventStreamCommand extends $Command
   .m(function (this: any, Command: any, cs: any, config: XYZServiceClientResolvedConfig, o: any) {
     return [getEndpointPlugin(config, Command.getEndpointParameterInstructions())];
   })
-  .s("XYZService", "TradeEventStream", {
-    /**
-     * @internal
-     */
-    eventStream: {
-      input: true,
-      output: true,
-    },
-  })
+  .s("XYZService", "TradeEventStream", {})
   .n("XYZServiceClient", "TradeEventStreamCommand")
   .sc(TradeEventStream)
   .build() {

private/my-local-model-schema/src/endpoint/EndpointParameters.ts

@@ -1,5 +1,5 @@
 // smithy-typescript generated code
-import { Endpoint, EndpointV2, Provider, EndpointParameters as __EndpointParameters } from "@smithy/types";
+import type { Endpoint, EndpointParameters as __EndpointParameters, EndpointV2, Provider } from "@smithy/types";
 
 /**
  * @public

private/my-local-model-schema/src/endpoint/endpointResolver.ts

@@ -1,8 +1,9 @@
 // smithy-typescript generated code
+import type { EndpointV2, Logger } from "@smithy/types";
+import { EndpointCache, EndpointParams, resolveEndpoint } from "@smithy/util-endpoints";
+
 import { EndpointParameters } from "./EndpointParameters";
 import { ruleSet } from "./ruleset";
-import { EndpointV2, Logger } from "@smithy/types";
-import { EndpointCache, EndpointParams, resolveEndpoint } from "@smithy/util-endpoints";
 
 const cache = new EndpointCache({
   size: 50,

private/my-local-model-schema/src/endpoint/ruleset.ts

@@ -1,5 +1,5 @@
 // smithy-typescript generated code
-import { RuleSetObject } from "@smithy/types";
+import type { RuleSetObject } from "@smithy/types";
 
 export const ruleSet: RuleSetObject = {
   version: "1.0",