Add utility getV2ClientModulePath (#76)

Author: trivikr

.changeset/khaki-pillows-sleep.md

@@ -0,0 +1,5 @@
+---
+"aws-sdk-js-codemod": patch
+---
+
+Add utility getV2ClientModulePath

src/transforms/v2-to-v3/utils/addV3ClientImport.ts

@@ -2,6 +2,7 @@ import { Collection, JSCodeshift } from "jscodeshift";
 
 import { AddV3ClientModuleOptions } from "./addV3ClientModule";
 import { PACKAGE_NAME } from "./config";
+import { getV2ClientModulePath } from "./getV2ClientModulePath";
 
 export const addV3ClientImport = (
   j: JSCodeshift,
@@ -29,7 +30,7 @@ export const addV3ClientImport = (
     .filter(
       (path) =>
         path.value.source.value === PACKAGE_NAME ||
-        path.value.source.value === `aws-sdk/clients/${v2ClientName.toLowerCase()}`
+        path.value.source.value === getV2ClientModulePath(v2ClientName)
     )
     .insertAfter(
       j.importDeclaration(

src/transforms/v2-to-v3/utils/addV3ClientRequire.ts

@@ -3,6 +3,7 @@ import { Collection, Identifier, JSCodeshift, ObjectPattern, Property } from "js
 import { AddV3ClientModuleOptions } from "./addV3ClientModule";
 import { PACKAGE_NAME } from "./config";
 import { getRequireVariableDeclaration } from "./getRequireVariableDeclaration";
+import { getV2ClientModulePath } from "./getV2ClientModulePath";
 
 export const addV3ClientRequire = (
   j: JSCodeshift,
@@ -42,9 +43,9 @@ export const addV3ClientRequire = (
   }
 
   // Insert after default require if present. If not, insert after client require.
-  const clientRequireValue = `aws-sdk/clients/${v2ClientName.toLowerCase()}`;
+  const v2ClientModulePath = getV2ClientModulePath(v2ClientName);
   const defaultRequireVarDeclaration = getRequireVariableDeclaration(j, source, PACKAGE_NAME);
-  const clientRequireVarDeclaration = getRequireVariableDeclaration(j, source, clientRequireValue);
+  const clientRequireVarDeclaration = getRequireVariableDeclaration(j, source, v2ClientModulePath);
 
   const requireVarDeclaration =
     defaultRequireVarDeclaration.size() > 0

src/transforms/v2-to-v3/utils/getV2ClientModuleNames.ts

@@ -4,12 +4,11 @@ import { CLIENT_NAMES } from "./config";
 import { containsRequire } from "./containsRequire";
 import { getImportIdentifierName } from "./getImportIdentifierName";
 import { getRequireIdentifierName } from "./getRequireIdentifierName";
+import { getV2ClientModulePath } from "./getV2ClientModulePath";
 
 export const getV2ClientModuleNames = (j: JSCodeshift, source: Collection<any>): string[] =>
-  CLIENT_NAMES.map((clientName) => `aws-sdk/clients/${clientName.toLowerCase()}`)
-    .map((v2ClientLiteralValue) =>
-      containsRequire(j, source)
-        ? getRequireIdentifierName(j, source, v2ClientLiteralValue)
-        : getImportIdentifierName(j, source, v2ClientLiteralValue)
-    )
-    .filter((v2ClientModuleName) => v2ClientModuleName !== undefined);
+  CLIENT_NAMES.map((clientName) =>
+    containsRequire(j, source)
+      ? getRequireIdentifierName(j, source, getV2ClientModulePath(clientName))
+      : getImportIdentifierName(j, source, getV2ClientModulePath(clientName))
+  ).filter((v2ClientModuleName) => v2ClientModuleName !== undefined);

src/transforms/v2-to-v3/utils/getV2ClientModulePath.ts

@@ -0,0 +1,4 @@
+import { PACKAGE_NAME } from "./config";
+
+export const getV2ClientModulePath = (v2ClientName: string) =>
+  `${PACKAGE_NAME}/clients/${v2ClientName.toLowerCase()}`;

src/transforms/v2-to-v3/utils/removeV2ClientModule.ts

@@ -1,6 +1,7 @@
 import { Collection, JSCodeshift } from "jscodeshift";
 
 import { containsRequire } from "./containsRequire";
+import { getV2ClientModulePath } from "./getV2ClientModulePath";
 import { removeImportIdentifierName } from "./removeImportIdentifierName";
 import { removeRequireIdentifierName } from "./removeRequireIdentifierName";
 
@@ -11,7 +12,7 @@ export const removeV2ClientModule = (
 ) => {
   const removeIdentifierNameOptions = {
     identifierName: v2ClientName,
-    literalValue: `aws-sdk/clients/${v2ClientName.toLowerCase()}`,
+    literalValue: getV2ClientModulePath(v2ClientName),
   };
   return containsRequire(j, source)
     ? removeRequireIdentifierName(j, source, removeIdentifierNameOptions)