Pass values from global config in service config (#667)

Author: trivikr

.changeset/weak-wasps-yell.md

@@ -0,0 +1,5 @@
+---
+"aws-sdk-js-codemod": minor
+---
+
+Pass values from global config in service config

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

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+import AWS from "aws-sdk";
+
+AWS.config.update({ region: "us-west-2" });
+
+const client = new AWS.DynamoDB({
+  region: "us-east-1"
+});

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

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+import AWS from "aws-sdk";
+
+import { DynamoDB } from "@aws-sdk/client-dynamodb";
+
+// JS SDK v3 does not support global configuration.
+// Codemod has attempted to pass values to each service client in this file.
+// You may need to update clients outside of this file, if they use global config.
+AWS.config.update({ region: "us-west-2" });
+
+const client = new DynamoDB({
+  region: "us-east-1"
+});

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

@@ -0,0 +1,7 @@
+import AWS from "aws-sdk";
+
+AWS.config.update({ region: "us-west-2" });
+
+const client = new AWS.DynamoDB({
+  logger: console
+});

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

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+import AWS from "aws-sdk";
+
+import { DynamoDB } from "@aws-sdk/client-dynamodb";
+
+// JS SDK v3 does not support global configuration.
+// Codemod has attempted to pass values to each service client in this file.
+// You may need to update clients outside of this file, if they use global config.
+AWS.config.update({ region: "us-west-2" });
+
+const client = new DynamoDB({
+  logger: console,
+  region: "us-west-2"
+});

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

@@ -0,0 +1,5 @@
+import AWS from "aws-sdk";
+
+AWS.config.update({ region: "us-west-2" });
+
+const client = new AWS.DynamoDB();

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

@@ -0,0 +1,12 @@
+import AWS from "aws-sdk";
+
+import { DynamoDB } from "@aws-sdk/client-dynamodb";
+
+// JS SDK v3 does not support global configuration.
+// Codemod has attempted to pass values to each service client in this file.
+// You may need to update clients outside of this file, if they use global config.
+AWS.config.update({ region: "us-west-2" });
+
+const client = new DynamoDB({
+  region: "us-west-2"
+});

src/transforms/v2-to-v3/__fixtures__/config-update/constructor.existing-config-overriden.input.js

@@ -0,0 +1,7 @@
+import AWS from "aws-sdk";
+
+AWS.config.update({ region: "us-west-2" });
+
+const client = new AWS.Config({
+  region: "us-east-1"
+});

src/transforms/v2-to-v3/__fixtures__/config-update/constructor.existing-config-overriden.output.js

@@ -0,0 +1,10 @@
+import AWS from "aws-sdk";
+
+// JS SDK v3 does not support global configuration.
+// Codemod has attempted to pass values to each service client in this file.
+// You may need to update clients outside of this file, if they use global config.
+AWS.config.update({ region: "us-west-2" });
+
+const client = {
+  region: "us-east-1"
+};

src/transforms/v2-to-v3/__fixtures__/config-update/constructor.existing-config.input.js

@@ -0,0 +1,7 @@
+import AWS from "aws-sdk";
+
+AWS.config.update({ region: "us-west-2" });
+
+const client = new AWS.Config({
+  logger: console
+});