Transform config inside client initialization

.changeset/calm-carrots-cheat.md

@@ -0,0 +1,5 @@
+---
+"aws-sdk-js-codemod": patch
+---
+
+Transform config inside client initialization

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/global-import-equals.input.ts

@@ -1,18 +1,18 @@
 import AWS = require("aws-sdk");
 
-const ddbClient = new AWS.DynamoDB({ region: "us-west-2" });
+const ddbClient = new AWS.DynamoDB();
 const listTablesInput: AWS.DynamoDB.ListTablesInput = { Limit: 10 };
 const listTablesOutput: AWS.DynamoDB.ListTablesOutput = await ddbClient
   .listTables(listTablesInput)
   .promise();
 
-const stsClient = new AWS.STS({ region: "us-west-2" });
+const stsClient = new AWS.STS();
 const getCallerIdentityInput: AWS.STS.GetCallerIdentityRequest = {};
 const getCallerIdentityOutput: AWS.STS.GetCallerIdentityResponse = await stsClient
   .getCallerIdentity(getCallerIdentityInput)
   .promise();
 
-const lambdaClient = new AWS.Lambda({ region: "us-west-2" });
+const lambdaClient = new AWS.Lambda();
 const invokeInput: AWS.Lambda.InvocationRequest = { FunctionName: "my-function" };
 const invokeOutput: AWS.Lambda.InvocationResponse = await lambdaClient
   .invoke(invokeInput)

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/global-import-equals.output.ts

@@ -11,17 +11,17 @@ import STS = AWS_client_sts.STS;
 import GetCallerIdentityCommandOutput = AWS_client_sts.GetCallerIdentityCommandOutput;
 import GetCallerIdentityCommandInput = AWS_client_sts.GetCallerIdentityCommandInput;
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesCommandInput = { Limit: 10 };
 const listTablesOutput: ListTablesCommandOutput = await ddbClient
   .listTables(listTablesInput);
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityCommandInput = {};
 const getCallerIdentityOutput: GetCallerIdentityCommandOutput = await stsClient
   .getCallerIdentity(getCallerIdentityInput);
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvokeCommandInput = { FunctionName: "my-function" };
 const invokeOutput: InvokeCommandOutput = await lambdaClient
   .invoke(invokeInput);

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/global-import.input.ts

@@ -1,18 +1,18 @@
 import AWS from "aws-sdk";
 
-const ddbClient = new AWS.DynamoDB({ region: "us-west-2" });
+const ddbClient = new AWS.DynamoDB();
 const listTablesInput: AWS.DynamoDB.ListTablesInput = { Limit: 10 };
 const listTablesOutput: AWS.DynamoDB.ListTablesOutput = await ddbClient
   .listTables(listTablesInput)
   .promise();
 
-const stsClient = new AWS.STS({ region: "us-west-2" });
+const stsClient = new AWS.STS();
 const getCallerIdentityInput: AWS.STS.GetCallerIdentityRequest = {};
 const getCallerIdentityOutput: AWS.STS.GetCallerIdentityResponse = await stsClient
   .getCallerIdentity(getCallerIdentityInput)
   .promise();
 
-const lambdaClient = new AWS.Lambda({ region: "us-west-2" });
+const lambdaClient = new AWS.Lambda();
 const invokeInput: AWS.Lambda.InvocationRequest = { FunctionName: "my-function" };
 const invokeOutput: AWS.Lambda.InvocationResponse = await lambdaClient
   .invoke(invokeInput)

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/global-import.output.ts

@@ -2,17 +2,17 @@ import { DynamoDB, ListTablesCommandInput, ListTablesCommandOutput } from "@aws-
 import { InvokeCommandInput, InvokeCommandOutput, Lambda } from "@aws-sdk/client-lambda";
 import { GetCallerIdentityCommandInput, GetCallerIdentityCommandOutput, STS } from "@aws-sdk/client-sts";
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesCommandInput = { Limit: 10 };
 const listTablesOutput: ListTablesCommandOutput = await ddbClient
   .listTables(listTablesInput);
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityCommandInput = {};
 const getCallerIdentityOutput: GetCallerIdentityCommandOutput = await stsClient
   .getCallerIdentity(getCallerIdentityInput);
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvokeCommandInput = { FunctionName: "my-function" };
 const invokeOutput: InvokeCommandOutput = await lambdaClient
   .invoke(invokeInput);

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import-deep.input.ts

@@ -2,19 +2,19 @@ import DynamoDB, { ListTablesInput, ListTablesOutput } from "aws-sdk/clients/dyn
 import Lambda, { InvocationRequest, InvocationResponse } from "aws-sdk/clients/lambda";
 import STS, { GetCallerIdentityRequest, GetCallerIdentityResponse } from "aws-sdk/clients/sts";
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesInput = { Limit: 10 };
 const listTablesOutput: ListTablesOutput = await ddbClient
   .listTables(listTablesInput)
   .promise();
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityRequest = {};
 const getCallerIdentityOutput: GetCallerIdentityResponse = await stsClient
   .getCallerIdentity(getCallerIdentityInput)
   .promise();
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvocationRequest = { FunctionName: "my-function" };
 const invokeOutput: InvocationResponse = await lambdaClient
   .invoke(invokeInput)

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import-deep.output.ts

@@ -2,17 +2,17 @@ import { DynamoDB, ListTablesCommandInput, ListTablesCommandOutput } from "@aws-
 import { InvokeCommandInput, InvokeCommandOutput, Lambda } from "@aws-sdk/client-lambda";
 import { GetCallerIdentityCommandInput, GetCallerIdentityCommandOutput, STS } from "@aws-sdk/client-sts";
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesCommandInput = { Limit: 10 };
 const listTablesOutput: ListTablesCommandOutput = await ddbClient
   .listTables(listTablesInput);
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityCommandInput = {};
 const getCallerIdentityOutput: GetCallerIdentityCommandOutput = await stsClient
   .getCallerIdentity(getCallerIdentityInput);
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvokeCommandInput = { FunctionName: "my-function" };
 const invokeOutput: InvokeCommandOutput = await lambdaClient
   .invoke(invokeInput);

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import-equals.input.ts

@@ -2,19 +2,19 @@ import DynamoDB = require("aws-sdk/clients/dynamodb");
 import Lambda = require("aws-sdk/clients/lambda");
 import STS = require("aws-sdk/clients/sts");
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: DynamoDB.ListTablesInput = { Limit: 10 };
 const listTablesOutput: DynamoDB.ListTablesOutput = await ddbClient
   .listTables(listTablesInput)
   .promise();
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: STS.GetCallerIdentityRequest = {};
 const getCallerIdentityOutput: STS.GetCallerIdentityResponse = await stsClient
   .getCallerIdentity(getCallerIdentityInput)
   .promise();
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: Lambda.InvocationRequest = { FunctionName: "my-function" };
 const invokeOutput: Lambda.InvocationResponse = await lambdaClient
   .invoke(invokeInput)

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import-equals.output.ts

@@ -11,17 +11,17 @@ import STS = AWS_client_sts.STS;
 import GetCallerIdentityCommandOutput = AWS_client_sts.GetCallerIdentityCommandOutput;
 import GetCallerIdentityCommandInput = AWS_client_sts.GetCallerIdentityCommandInput;
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesCommandInput = { Limit: 10 };
 const listTablesOutput: ListTablesCommandOutput = await ddbClient
   .listTables(listTablesInput);
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityCommandInput = {};
 const getCallerIdentityOutput: GetCallerIdentityCommandOutput = await stsClient
   .getCallerIdentity(getCallerIdentityInput);
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvokeCommandInput = { FunctionName: "my-function" };
 const invokeOutput: InvokeCommandOutput = await lambdaClient
   .invoke(invokeInput);

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import.input.ts

@@ -1,18 +1,18 @@
 import { DynamoDB, Lambda, STS } from "aws-sdk";
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: DynamoDB.ListTablesInput = { Limit: 10 };
 const listTablesOutput: DynamoDB.ListTablesOutput = await ddbClient
   .listTables(listTablesInput)
   .promise();
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: STS.GetCallerIdentityRequest = {};
 const getCallerIdentityOutput: STS.GetCallerIdentityResponse = await stsClient
   .getCallerIdentity(getCallerIdentityInput)
   .promise();
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: Lambda.InvocationRequest = { FunctionName: "my-function" };
 const invokeOutput: Lambda.InvocationResponse = await lambdaClient
   .invoke(invokeInput)

src/transforms/v2-to-v3/__fixtures__/api-input-output-type/service-import.output.ts

@@ -2,17 +2,17 @@ import { DynamoDB, ListTablesCommandInput, ListTablesCommandOutput } from "@aws-
 import { InvokeCommandInput, InvokeCommandOutput, Lambda } from "@aws-sdk/client-lambda";
 import { GetCallerIdentityCommandInput, GetCallerIdentityCommandOutput, STS } from "@aws-sdk/client-sts";
 
-const ddbClient = new DynamoDB({ region: "us-west-2" });
+const ddbClient = new DynamoDB();
 const listTablesInput: ListTablesCommandInput = { Limit: 10 };
 const listTablesOutput: ListTablesCommandOutput = await ddbClient
   .listTables(listTablesInput);
 
-const stsClient = new STS({ region: "us-west-2" });
+const stsClient = new STS();
 const getCallerIdentityInput: GetCallerIdentityCommandInput = {};
 const getCallerIdentityOutput: GetCallerIdentityCommandOutput = await stsClient
   .getCallerIdentity(getCallerIdentityInput);
 
-const lambdaClient = new Lambda({ region: "us-west-2" });
+const lambdaClient = new Lambda();
 const invokeInput: InvokeCommandInput = { FunctionName: "my-function" };
 const invokeOutput: InvokeCommandOutput = await lambdaClient
   .invoke(invokeInput);

src/transforms/v2-to-v3/__fixtures__/config/client.input.js

@@ -0,0 +1,5 @@
+import AWS from "aws-sdk";
+
+const client = new AWS.DynamoDB({
+  correctClockSkew: true
+});

src/transforms/v2-to-v3/__fixtures__/config/client.output.js

@@ -0,0 +1,7 @@
+import { DynamoDB } from "@aws-sdk/client-dynamodb";
+
+const client = new DynamoDB({
+  // The key correctClockSkew is no longer supported in v3, and can be removed.
+  // @deprecated The clock skew correction is applied by default.
+  correctClockSkew: true
+});

src/transforms/v2-to-v3/__fixtures__/s3-upload/callback-arrow-fn.input.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 const uploadParams = {
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/callback-arrow-fn.output.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 const uploadParams = {
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/callback.input.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 const uploadParams = {
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/callback.output.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 const uploadParams = {
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-import-equals.input.ts

@@ -1,6 +1,6 @@
 import AWS = require("aws-sdk");
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 await client.upload({
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-import-equals.output.ts

@@ -3,7 +3,7 @@ import Upload = AWS_lib_storage.Upload;
 import AWS_client_s3 = require("@aws-sdk/client-s3");
 import S3 = AWS_client_s3.S3;
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await new Upload({
   client,
 

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-import.input.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 await client.upload({
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-import.output.js

@@ -1,7 +1,7 @@
 import { Upload } from "@aws-sdk/lib-storage";
 import { S3 } from "@aws-sdk/client-s3";
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await new Upload({
   client,
 

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-require-property.input.js

@@ -1,6 +1,6 @@
 const S3 = require("aws-sdk").S3;
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await client.upload({
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-require-property.output.js

@@ -6,7 +6,7 @@ const {
   S3
 } = require("@aws-sdk/client-s3");
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await new Upload({
   client,
 

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-require.input.js

@@ -1,6 +1,6 @@
 const AWS = require("aws-sdk");
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 await client.upload({
   Body: "BODY",
   Bucket: "Bucket",

src/transforms/v2-to-v3/__fixtures__/s3-upload/global-require.output.js

@@ -6,7 +6,7 @@ const {
   S3
 } = require("@aws-sdk/client-s3");
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await new Upload({
   client,
 

src/transforms/v2-to-v3/__fixtures__/s3-upload/not-s3-client.input.js

@@ -1,5 +1,5 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.DynamoDB({ region: "REGION" });
+const client = new AWS.DynamoDB();
 // Used for testing. DynamoDB does not have upload API.
 await client.upload({}).promise();

src/transforms/v2-to-v3/__fixtures__/s3-upload/not-s3-client.output.js

@@ -1,5 +1,5 @@
 import { DynamoDB } from "@aws-sdk/client-dynamodb";
 
-const client = new DynamoDB({ region: "REGION" });
+const client = new DynamoDB();
 // Used for testing. DynamoDB does not have upload API.
 await client.upload({});

src/transforms/v2-to-v3/__fixtures__/s3-upload/options-identifier.input.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 
 const uploadParams = {
   Body: "BODY",

src/transforms/v2-to-v3/__fixtures__/s3-upload/options-identifier.output.js

@@ -1,7 +1,7 @@
 import { Upload } from "@aws-sdk/lib-storage";
 import { S3 } from "@aws-sdk/client-s3";
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 
 const uploadParams = {
   Body: "BODY",

src/transforms/v2-to-v3/__fixtures__/s3-upload/options.input.js

@@ -1,6 +1,6 @@
 import AWS from "aws-sdk";
 
-const client = new AWS.S3({ region: "REGION" });
+const client = new AWS.S3();
 await client
   .upload(
     {

src/transforms/v2-to-v3/__fixtures__/s3-upload/options.output.js

@@ -1,7 +1,7 @@
 import { Upload } from "@aws-sdk/lib-storage";
 import { S3 } from "@aws-sdk/client-s3";
 
-const client = new S3({ region: "REGION" });
+const client = new S3();
 await new Upload({
   client,