Add initial support for DynamoDB DocumentClient transformation (#450)

Author: trivikr

.changeset/fresh-pears-rescue.md

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+---
+"aws-sdk-js-codemod": minor
+---
+
+Add initial support for DynamoDB DocumentClient transformation

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-import-equals.input.ts

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+import AWS = require("aws-sdk");
+
+const documentClient = new AWS.DynamoDB.DocumentClient({ region: "us-west-2" });
+const response = await documentClient.scan({ TableName: "TABLE_NAME" }).promise();

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-import-equals.output.ts

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+import AWS_lib_dynamodb = require("@aws-sdk/lib-dynamodb");
+
+const {
+  DynamoDBDocument
+} = AWS_lib_dynamodb;
+
+import AWS_DynamoDB = require("@aws-sdk/client-dynamodb");
+
+const {
+  DynamoDB
+} = AWS_DynamoDB;
+
+const documentClient = DynamoDBDocument.from(new DynamoDB({ region: "us-west-2" }));
+const response = await documentClient.scan({ TableName: "TABLE_NAME" });

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-import.input.js

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+import AWS from "aws-sdk";
+
+const documentClient = new AWS.DynamoDB.DocumentClient({ region: "us-west-2" });
+const response = await documentClient.scan({ TableName: "TABLE_NAME" }).promise();

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-import.output.js

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+import { DynamoDBDocument } from "@aws-sdk/lib-dynamodb";
+import { DynamoDB } from "@aws-sdk/client-dynamodb";
+
+const documentClient = DynamoDBDocument.from(new DynamoDB({ region: "us-west-2" }));
+const response = await documentClient.scan({ TableName: "TABLE_NAME" });

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-require.input.js

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+const AWS = require("aws-sdk");
+
+const documentClient = new AWS.DynamoDB.DocumentClient({ region: "us-west-2" });
+const response = await documentClient.scan({ TableName: "TABLE_NAME" }).promise();

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/global-require.output.js

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+const {
+        DynamoDBDocument
+      } = require("@aws-sdk/lib-dynamodb"),
+      {
+        DynamoDB
+      } = require("@aws-sdk/client-dynamodb");
+
+const documentClient = DynamoDBDocument.from(new DynamoDB({ region: "us-west-2" }));
+const response = await documentClient.scan({ TableName: "TABLE_NAME" });

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/service-import-deep-with-name.input.js

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+import DynamoDBClient from "aws-sdk/clients/dynamodb";
+
+const documentClient = new DynamoDBClient.DocumentClient({ region: "us-west-2" });
+const response = await documentClient.scan({ TableName: "TABLE_NAME" }).promise();

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/service-import-deep-with-name.output.js

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+import { DynamoDBDocument } from "@aws-sdk/lib-dynamodb";
+import { DynamoDB as DynamoDBClient } from "@aws-sdk/client-dynamodb";
+
+const documentClient = DynamoDBDocument.from(new DynamoDBClient({ region: "us-west-2" }));
+const response = await documentClient.scan({ TableName: "TABLE_NAME" });

src/transforms/v2-to-v3/__fixtures__/ddb-doc-client/service-import-deep.input.js

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+import DynamoDB from "aws-sdk/clients/dynamodb";
+
+const documentClient = new DynamoDB.DocumentClient({ region: "us-west-2" });
+const response = await documentClient.scan({ TableName: "TABLE_NAME" }).promise();