chore(codegen): adopt checked dependency imports for TypeScriptWriter

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AddDocumentClientPlugin.java

@@ -123,7 +123,12 @@ private void writeAdditionalFiles(
                 writer.write("export * from './pagination';");
                 writer.write("export * from './$L';", DocumentClientUtils.CLIENT_NAME);
                 writer.write("export * from './$L';", DocumentClientUtils.CLIENT_FULL_NAME);
-                writer.write("export { NumberValueImpl as NumberValue } from \"@aws-sdk/util-dynamodb\";");
+                writer.write("");
+                writer.write("""
+export { NumberValueImpl as NumberValue } from "@aws-sdk/util-dynamodb";
+export { marshallOptions, unmarshallOptions } from "@aws-sdk/util-dynamodb";
+export { NativeAttributeValue, NativeAttributeBinary, NativeScalarAttributeValue } from "@aws-sdk/util-dynamodb";
+                """);
             });
         }
     }

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AwsDependency.java

@@ -93,7 +93,11 @@ public enum AwsDependency implements Dependency {
     // feat(experimentalIdentityAndAuth): Conditionally added when @httpBearerAuth is used in an AWS service
     TOKEN_PROVIDERS(NORMAL_DEPENDENCY, "@aws-sdk/token-providers"),
     TYPES(NORMAL_DEPENDENCY, "@aws-sdk/types"),
-    REGION_CONFIG_RESOLVER(NORMAL_DEPENDENCY, "@aws-sdk/region-config-resolver");
+    REGION_CONFIG_RESOLVER(NORMAL_DEPENDENCY, "@aws-sdk/region-config-resolver"),
+
+    CLIENT_DYNAMODB_PEER(PEER_DEPENDENCY, "@aws-sdk/client-dynamodb", "^3.0.0"),
+    UTIL_DYNAMODB(NORMAL_DEPENDENCY, "@aws-sdk/util-dynamodb", "*");
+
 
     public final String packageName;
     public final String version;

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AwsRestXml.java

@@ -187,7 +187,7 @@ private void serializeDocumentBody(
         String xmlDeclVar = context.getStringStore().var("<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>");
         writer.write("body = $L;", xmlDeclVar);
 
-        writer.addImport("XmlNode", "__XmlNode", "@aws-sdk/xml-builder");
+        writer.addImport("XmlNode", "__XmlNode", AwsDependency.XML_BUILDER);
 
         // Handle the @xmlName trait for the input shape.
         StructureShape inputShape = context.getModel().expectShape(inputShapeId, StructureShape.class);

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/DocumentAggregatedClientGenerator.java

@@ -63,8 +63,12 @@ final class DocumentAggregatedClientGenerator implements Runnable {
 
     @Override
     public void run() {
-        writer.addImport(DocumentClientUtils.CLIENT_NAME,
-            DocumentClientUtils.CLIENT_NAME, Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString());
+        // Note: using addImport would register this dependency on the dynamodb client, which must be avoided.
+        writer.write("""
+            import { DynamoDBClient } from "@aws-sdk/client-dynamodb";
+            """);
+        writer.addRelativeImport(DocumentClientUtils.CLIENT_NAME,
+            DocumentClientUtils.CLIENT_NAME, Paths.get(".", DocumentClientUtils.CLIENT_NAME));
         writer.writeDocs(DocumentClientUtils.getClientDocs());
         writer.openBlock("export class $L extends $L {", "}",
             DocumentClientUtils.CLIENT_FULL_NAME, DocumentClientUtils.CLIENT_NAME, () -> {
@@ -77,8 +81,7 @@ public void run() {
 
     private void generateStaticFactoryFrom() {
         String translateConfig = DocumentClientUtils.CLIENT_TRANSLATE_CONFIG_TYPE;
-        writer.addImport(serviceName, serviceName, "@aws-sdk/client-dynamodb");
-        writer.addImport(translateConfig, translateConfig, Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString());
+        writer.addRelativeImport(translateConfig, translateConfig, Paths.get(".", DocumentClientUtils.CLIENT_NAME));
         writer.openBlock("static from(client: $L, translateConfig?: $L) {", "}",
             serviceName, translateConfig, () -> {
                 writer.write("return new $L(client, translateConfig);", DocumentClientUtils.CLIENT_FULL_NAME);

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/DocumentBareBonesClientGenerator.java

@@ -69,8 +69,17 @@ public void run() {
         String serviceOutputTypes = "ServiceOutputTypes";
 
         // Add required imports.
-        writer.addImport(serviceName, serviceName, "@aws-sdk/client-dynamodb");
-        writer.addImport(configType, configType, "@aws-sdk/client-dynamodb");
+        // Note: using addImport would register these dependencies on the dynamodb client, which must be avoided.
+        writer.write("""
+            import {
+              DynamoDBClient,
+              DynamoDBClientResolvedConfig,
+              ServiceInputTypes as __ServiceInputTypes,
+              ServiceOutputTypes as __ServiceOutputTypes,
+            } from "@aws-sdk/client-dynamodb";
+            import { marshallOptions, unmarshallOptions } from "@aws-sdk/util-dynamodb";
+            """);
+
         writer.addImport("Client", "__Client", TypeScriptDependency.AWS_SMITHY_CLIENT);
         writer.writeDocs("@public");
         writer.write("export { __Client };");
@@ -101,8 +110,6 @@ public void run() {
     }
 
     private void generateInputOutputImports(String serviceInputTypes, String serviceOutputTypes) {
-        writer.addImport(serviceInputTypes, String.format("__%s", serviceInputTypes), "@aws-sdk/client-dynamodb");
-        writer.addImport(serviceOutputTypes, String.format("__%s", serviceOutputTypes), "@aws-sdk/client-dynamodb");
         Set<OperationShape> containedOperations =
                 new TreeSet<>(TopDownIndex.of(model).getContainedOperations(service));
 
@@ -199,7 +206,6 @@ private void generateConfiguration() {
     }
 
     private void generateTranslateConfigOption(String translateOption) {
-        writer.addImport(translateOption, translateOption, "@aws-sdk/util-dynamodb");
         writer.write("${1L}?: ${1L};", translateOption);
     }
 }

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/DocumentClientCommandGenerator.java

@@ -15,11 +15,14 @@
 
 package software.amazon.smithy.aws.typescript.codegen;
 
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
+import java.util.TreeMap;
 import java.util.stream.Collectors;
 import software.amazon.smithy.codegen.core.CodegenException;
 import software.amazon.smithy.codegen.core.Symbol;
@@ -62,6 +65,10 @@ final class DocumentClientCommandGenerator implements Runnable {
     private final List<MemberShape> outputMembersWithAttr;
     private final String clientCommandClassName;
     private final String clientCommandLocalName;
+    /**
+     * Map of package name to external:local name entries.
+     */
+    private final Map<String, Map<String, String>> orderedUncheckedImports = new TreeMap<>();
 
     DocumentClientCommandGenerator(
             TypeScriptSettings settings,
@@ -97,12 +104,21 @@ final class DocumentClientCommandGenerator implements Runnable {
 
     @Override
     public void run() {
-        String servicePath = Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString();
+        Path servicePath = Paths.get(".", DocumentClientUtils.CLIENT_NAME);
         String configType = DocumentClientUtils.CLIENT_CONFIG_NAME;
 
+        // Note: using addImport would register these dependencies on the dynamodb client, which must be avoided.
+        writer.write("""
+           import { %s as %s } from "%s";
+           """.formatted(
+                clientCommandClassName,
+                clientCommandLocalName,
+                AwsDependency.CLIENT_DYNAMODB_PEER.getPackageName()
+            )
+        );
 
         // Add required imports.
-        writer.addImport(configType, configType, servicePath);
+        writer.addRelativeImport(configType, configType, servicePath);
         writer.addImport(
             "DynamoDBDocumentClientCommand",
             "DynamoDBDocumentClientCommand",
@@ -159,6 +175,24 @@ public void run() {
                 writer.pushState(COMMAND_BODY_EXTRA_SECTION).popState();
             }
         );
+
+        // Note: using addImport would register these dependencies on the dynamodb client, which must be avoided.
+        writer.write("");
+        orderedUncheckedImports.forEach((dep, symbols) -> {
+            writer.openBlock("import type {", """
+                } from "%s";
+                """.formatted(dep), () -> {
+                symbols.forEach((externalName, localName) -> {
+                    if (externalName.equals(localName)) {
+                        writer.writeInline(localName).write(",");
+                    } else {
+                        writer.write("""
+                            %s as %s,
+                            """.formatted(externalName, localName));
+                    }
+                });
+            });
+        });
     }
 
     private void generateCommandConstructor() {
@@ -180,9 +214,9 @@ private void generateCommandMiddlewareResolver(String configType) {
         String handler = "Handler";
         String middlewareStack = "MiddlewareStack";
 
-        String servicePath = Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString();
-        writer.addImport(serviceInputTypes, serviceInputTypes, servicePath);
-        writer.addImport(serviceOutputTypes, serviceOutputTypes, servicePath);
+        Path servicePath = Paths.get(".", DocumentClientUtils.CLIENT_NAME);
+        writer.addRelativeImport(serviceInputTypes, serviceInputTypes, servicePath);
+        writer.addRelativeImport(serviceOutputTypes, serviceOutputTypes, servicePath);
         writer.addImport(handler, handler, TypeScriptDependency.SMITHY_TYPES);
         writer.addImport(middlewareStack, middlewareStack, TypeScriptDependency.SMITHY_TYPES);
 
@@ -194,8 +228,6 @@ private void generateCommandMiddlewareResolver(String configType) {
                 .dedent();
         writer.openBlock("): $L<$L, $L> {", "}", handler, inputTypeName, outputTypeName, () -> {
 
-            writer.addImport(clientCommandClassName, clientCommandLocalName, "@aws-sdk/client-dynamodb");
-
             String commandVarName = "this.clientCommand";
 
             // marshall middlewares
@@ -312,7 +344,11 @@ private void writeType(
     ) {
         writer.writeDocs("@public");
         if (optionalShape.isPresent()) {
-            writer.addImport(originalTypeName, "__" + originalTypeName, "@aws-sdk/client-dynamodb");
+            registerTypeImport(
+                originalTypeName,
+                "__" + originalTypeName,
+                AwsDependency.CLIENT_DYNAMODB_PEER.getPackageName()
+            );
             if (membersWithAttr.isEmpty()) {
                 writer.write("export type $L = __$L;", typeName, originalTypeName);
             } else {
@@ -339,7 +375,11 @@ private void writeStructureOmitType(StructureShape structureTarget) {
             .map(memberWithAttr -> "'" + symbolProvider.toMemberName(memberWithAttr) + "'")
             .collect(Collectors.joining(" | "));
         String typeNameToOmit = symbolProvider.toSymbol(structureTarget).getName();
-        writer.addImport(typeNameToOmit, typeNameToOmit, "@aws-sdk/client-dynamodb");
+        registerTypeImport(
+            typeNameToOmit,
+            typeNameToOmit,
+            AwsDependency.CLIENT_DYNAMODB_PEER.getPackageName()
+        );
         writer.openBlock("Omit<$L, $L> & {", "}", typeNameToOmit,
             memberUnionToOmit, () -> {
                 for (MemberShape memberWithAttr: membersWithAttr) {
@@ -387,7 +427,11 @@ private void writeMemberOmitType(MemberShape member) {
 
     private void writeNativeAttributeValue() {
         String nativeAttributeValue = "NativeAttributeValue";
-        writer.addImport(nativeAttributeValue, nativeAttributeValue, "@aws-sdk/util-dynamodb");
+        registerTypeImport(
+            nativeAttributeValue,
+            nativeAttributeValue,
+            AwsDependency.UTIL_DYNAMODB.getPackageName()
+        );
         writer.write(nativeAttributeValue);
     }
 
@@ -402,4 +446,12 @@ private void writeNativeAttributeValue() {
     private boolean isRequiredMember(MemberShape member) {
         return member.isRequired() && !member.hasTrait(IdempotencyTokenTrait.class);
     }
+
+    private void registerTypeImport(String externalName, String localName, String packageName) {
+        orderedUncheckedImports.putIfAbsent(packageName, new TreeMap<>());
+        orderedUncheckedImports.get(packageName)
+            .put(
+                externalName, localName
+            );
+    }
 }

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/DocumentClientPaginationGenerator.java

@@ -15,6 +15,7 @@
 
 package software.amazon.smithy.aws.typescript.codegen;
 
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Optional;
 import software.amazon.smithy.codegen.core.CodegenException;
@@ -77,20 +78,20 @@ final class DocumentClientPaginationGenerator implements Runnable {
     @Override
     public void run() {
         // Import Service Types
-        String commandFileLocation = Paths.get(".", DocumentClientUtils.CLIENT_COMMANDS_FOLDER,
-            DocumentClientUtils.getModifiedName(operationTypeName)).toString();
-        writer.addImport(operationTypeName, operationTypeName, commandFileLocation);
-        writer.addImport(inputTypeName, inputTypeName, commandFileLocation);
-        writer.addImport(outputTypeName, outputTypeName, commandFileLocation);
-        writer.addImport(
+        Path commandFileLocation = Paths.get(".", DocumentClientUtils.CLIENT_COMMANDS_FOLDER,
+            DocumentClientUtils.getModifiedName(operationTypeName));
+        writer.addRelativeImport(operationTypeName, operationTypeName, commandFileLocation);
+        writer.addRelativeImport(inputTypeName, inputTypeName, commandFileLocation);
+        writer.addRelativeImport(outputTypeName, outputTypeName, commandFileLocation);
+        writer.addRelativeImport(
             DocumentClientUtils.CLIENT_NAME,
             DocumentClientUtils.CLIENT_NAME,
-            Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString());
+            Paths.get(".", DocumentClientUtils.CLIENT_NAME));
 
         // Import Pagination types
         writer.addImport("Paginator", "Paginator", TypeScriptDependency.SMITHY_TYPES);
-        writer.addImport(paginationType, paginationType,
-            Paths.get(".", getInterfaceFilelocation().replace(".ts", "")).toString());
+        writer.addRelativeImport(paginationType, paginationType,
+            Paths.get(".", getInterfaceFilelocation().replace(".ts", "")));
 
         writer.writeDocs("@public");
         writer.write("export { Paginator }");
@@ -113,14 +114,14 @@ static String getInterfaceFilelocation() {
     static void generateServicePaginationInterfaces(TypeScriptWriter writer) {
         writer.addImport("PaginationConfiguration", "PaginationConfiguration", TypeScriptDependency.SMITHY_TYPES);
 
-        writer.addImport(
+        writer.addRelativeImport(
             DocumentClientUtils.CLIENT_NAME,
             DocumentClientUtils.CLIENT_NAME,
-            Paths.get(".", DocumentClientUtils.CLIENT_NAME).toString());
-        writer.addImport(
+            Paths.get(".", DocumentClientUtils.CLIENT_NAME));
+        writer.addRelativeImport(
             DocumentClientUtils.CLIENT_FULL_NAME,
             DocumentClientUtils.CLIENT_FULL_NAME,
-            Paths.get(".", DocumentClientUtils.CLIENT_FULL_NAME).toString());
+            Paths.get(".", DocumentClientUtils.CLIENT_FULL_NAME));
 
         writer.writeDocs("@public");
         writer.write("export { PaginationConfiguration };");

lib/lib-dynamodb/src/commands/BatchExecuteStatementCommand.ts

@@ -1,13 +1,5 @@
 // smithy-typescript generated code
-import {
-  BatchExecuteStatementCommand as __BatchExecuteStatementCommand,
-  BatchExecuteStatementCommandInput as __BatchExecuteStatementCommandInput,
-  BatchExecuteStatementCommandOutput as __BatchExecuteStatementCommandOutput,
-  BatchStatementError,
-  BatchStatementRequest,
-  BatchStatementResponse,
-} from "@aws-sdk/client-dynamodb";
-import { NativeAttributeValue } from "@aws-sdk/util-dynamodb";
+import { BatchExecuteStatementCommand as __BatchExecuteStatementCommand } from "@aws-sdk/client-dynamodb";
 import { Command as $Command } from "@smithy/smithy-client";
 import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MiddlewareStack } from "@smithy/types";
 
@@ -104,3 +96,12 @@ export class BatchExecuteStatementCommand extends DynamoDBDocumentClientCommand<
     return async () => handler(this.clientCommand);
   }
 }
+
+import type {
+  BatchExecuteStatementCommandInput as __BatchExecuteStatementCommandInput,
+  BatchExecuteStatementCommandOutput as __BatchExecuteStatementCommandOutput,
+  BatchStatementError,
+  BatchStatementRequest,
+  BatchStatementResponse,
+} from "@aws-sdk/client-dynamodb";
+import type { NativeAttributeValue } from "@aws-sdk/util-dynamodb";

lib/lib-dynamodb/src/commands/BatchGetCommand.ts

@@ -1,11 +1,5 @@
 // smithy-typescript generated code
-import {
-  BatchGetItemCommand as __BatchGetItemCommand,
-  BatchGetItemCommandInput as __BatchGetItemCommandInput,
-  BatchGetItemCommandOutput as __BatchGetItemCommandOutput,
-  KeysAndAttributes,
-} from "@aws-sdk/client-dynamodb";
-import { NativeAttributeValue } from "@aws-sdk/util-dynamodb";
+import { BatchGetItemCommand as __BatchGetItemCommand } from "@aws-sdk/client-dynamodb";
 import { Command as $Command } from "@smithy/smithy-client";
 import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MiddlewareStack } from "@smithy/types";
 
@@ -112,3 +106,10 @@ export class BatchGetCommand extends DynamoDBDocumentClientCommand<
     return async () => handler(this.clientCommand);
   }
 }
+
+import type {
+  BatchGetItemCommandInput as __BatchGetItemCommandInput,
+  BatchGetItemCommandOutput as __BatchGetItemCommandOutput,
+  KeysAndAttributes,
+} from "@aws-sdk/client-dynamodb";
+import type { NativeAttributeValue } from "@aws-sdk/util-dynamodb";

lib/lib-dynamodb/src/commands/BatchWriteCommand.ts

@@ -1,14 +1,5 @@
 // smithy-typescript generated code
-import {
-  BatchWriteItemCommand as __BatchWriteItemCommand,
-  BatchWriteItemCommandInput as __BatchWriteItemCommandInput,
-  BatchWriteItemCommandOutput as __BatchWriteItemCommandOutput,
-  DeleteRequest,
-  ItemCollectionMetrics,
-  PutRequest,
-  WriteRequest,
-} from "@aws-sdk/client-dynamodb";
-import { NativeAttributeValue } from "@aws-sdk/util-dynamodb";
+import { BatchWriteItemCommand as __BatchWriteItemCommand } from "@aws-sdk/client-dynamodb";
 import { Command as $Command } from "@smithy/smithy-client";
 import { Handler, HttpHandlerOptions as __HttpHandlerOptions, MiddlewareStack } from "@smithy/types";
 
@@ -145,3 +136,13 @@ export class BatchWriteCommand extends DynamoDBDocumentClientCommand<
     return async () => handler(this.clientCommand);
   }
 }
+
+import type {
+  BatchWriteItemCommandInput as __BatchWriteItemCommandInput,
+  BatchWriteItemCommandOutput as __BatchWriteItemCommandOutput,
+  DeleteRequest,
+  ItemCollectionMetrics,
+  PutRequest,
+  WriteRequest,
+} from "@aws-sdk/client-dynamodb";
+import type { NativeAttributeValue } from "@aws-sdk/util-dynamodb";