Rename Import to Module wherever required (#68)

trivikr · web-flow · commit a72bd0c92336 · 2022-03-07T17:16:31.000-08:00
diff --git a/.changeset/afraid-sheep-beam.md b/.changeset/afraid-sheep-beam.md
@@ -0,0 +1,5 @@
+---
+"aws-sdk-js-codemod": patch
+---
+
+Rename Import to Module wherever required
diff --git a/src/transforms/v2-to-v3/transformer.ts b/src/transforms/v2-to-v3/transformer.ts
@@ -3,9 +3,9 @@ import { API, FileInfo } from "jscodeshift";
 import {
   addV3ClientModule,
   getClientMetadata,
-  getV2ClientImportNames,
+  getV2ClientModuleNames,
   getV2ClientNames,
-  getV2DefaultImportName,
+  getV2DefaultModuleName,
   removeDefaultModuleIfNotUsed,
   removePromiseCalls,
   removeV2ClientModule,
@@ -16,24 +16,24 @@ export default function transformer(file: FileInfo, api: API) {
   const j = api.jscodeshift;
   const source = j(file.source);
 
-  const v2DefaultImportName = getV2DefaultImportName(j, source);
-  const v2ClientImportNames = getV2ClientImportNames(j, source);
-  if (!v2DefaultImportName && v2ClientImportNames.length === 0) {
+  const v2DefaultModuleName = getV2DefaultModuleName(j, source);
+  const v2ClientModuleNames = getV2ClientModuleNames(j, source);
+  if (!v2DefaultModuleName && v2ClientModuleNames.length === 0) {
     return source.toSource();
   }
 
-  const v2ClientNames = getV2ClientNames(j, source, { v2DefaultImportName, v2ClientImportNames });
+  const v2ClientNames = getV2ClientNames(j, source, { v2DefaultModuleName, v2ClientModuleNames });
   const clientMetadata = getClientMetadata(v2ClientNames);
 
   for (const [v2ClientName, v3ClientMetadata] of Object.entries(clientMetadata).reverse()) {
     const { v3ClientName, v3ClientPackageName } = v3ClientMetadata;
     addV3ClientModule(j, source, { v2ClientName, v3ClientName, v3ClientPackageName });
     removeV2ClientModule(j, source, v2ClientName);
-    removePromiseCalls(j, source, { v2DefaultImportName, v2ClientName });
-    replaceClientCreation(j, source, { v2DefaultImportName, v2ClientName, v3ClientName });
+    removePromiseCalls(j, source, { v2DefaultModuleName, v2ClientName });
+    replaceClientCreation(j, source, { v2DefaultModuleName, v2ClientName, v3ClientName });
   }
 
-  removeDefaultModuleIfNotUsed(j, source, v2DefaultImportName);
+  removeDefaultModuleIfNotUsed(j, source, v2DefaultModuleName);
 
   return source.toSource();
 }
diff --git a/src/transforms/v2-to-v3/utils/getV2ClientModuleNames.ts b/src/transforms/v2-to-v3/utils/getV2ClientModuleNames.ts
@@ -2,8 +2,8 @@ import { Collection, Identifier, JSCodeshift } from "jscodeshift";
 
 import { CLIENT_NAMES } from "./config";
 
-export const getV2ClientImportNames = (j: JSCodeshift, source: Collection<any>): string[] => {
-  const v2ClientImportNames = [];
+export const getV2ClientModuleNames = (j: JSCodeshift, source: Collection<any>): string[] => {
+  const v2ClientModuleNames = [];
 
   for (const clientName of CLIENT_NAMES) {
     // Add specifier name to v2ClientImportNames if it is imported in the source.
@@ -17,7 +17,7 @@ export const getV2ClientImportNames = (j: JSCodeshift, source: Collection<any>):
             specifier.type === "ImportDefaultSpecifier" ||
             specifier.type === "ImportNamespaceSpecifier"
           ) {
-            v2ClientImportNames.push(specifier.local.name);
+            v2ClientModuleNames.push(specifier.local.name);
           }
         });
       });
@@ -33,9 +33,9 @@ export const getV2ClientImportNames = (j: JSCodeshift, source: Collection<any>):
         },
       })
       .forEach((declerationPath) => {
-        v2ClientImportNames.push((declerationPath.value.id as Identifier).name);
+        v2ClientModuleNames.push((declerationPath.value.id as Identifier).name);
       });
   }
 
-  return v2ClientImportNames;
+  return v2ClientModuleNames;
 };
diff --git a/src/transforms/v2-to-v3/utils/getV2ClientNames.ts b/src/transforms/v2-to-v3/utils/getV2ClientNames.ts
@@ -1,20 +1,20 @@
 import { Collection, Identifier, JSCodeshift, MemberExpression } from "jscodeshift";
 
 export interface GetV2ClientNamesOptions {
-  v2DefaultImportName: string;
-  v2ClientImportNames: string[];
+  v2DefaultModuleName: string;
+  v2ClientModuleNames: string[];
 }
 
 export const getV2ClientNames = (
   j: JSCodeshift,
   source: Collection<any>,
-  { v2DefaultImportName, v2ClientImportNames }: GetV2ClientNamesOptions
+  { v2DefaultModuleName, v2ClientModuleNames }: GetV2ClientNamesOptions
 ): Array<string> => {
   const v2ClientNamesFromDefaultImport = source
     .find(j.NewExpression, {
       callee: {
         type: "MemberExpression",
-        object: { type: "Identifier", name: v2DefaultImportName },
+        object: { type: "Identifier", name: v2DefaultModuleName },
         property: { type: "Identifier" },
       },
     })
@@ -25,7 +25,7 @@ export const getV2ClientNames = (
 
   // Merge v2ClientNamesFromDefaultImport with v2ClientImportNames with duplicates removed.
   return v2ClientNamesFromDefaultImport.concat(
-    v2ClientImportNames.filter(
+    v2ClientModuleNames.filter(
       (v2ClientImportName) => v2ClientNamesFromDefaultImport.indexOf(v2ClientImportName) < 0
     )
   );
diff --git a/src/transforms/v2-to-v3/utils/getV2DefaultModuleName.ts b/src/transforms/v2-to-v3/utils/getV2DefaultModuleName.ts
@@ -1,10 +1,10 @@
 import { Collection, Identifier, JSCodeshift } from "jscodeshift";
 
-export const getV2DefaultImportName = (
+export const getV2DefaultModuleName = (
   j: JSCodeshift,
   source: Collection<any>
 ): string | undefined => {
-  let v2DefaultImportName = undefined;
+  let v2DefaultModuleName = undefined;
 
   // Set specifier name in v2DefaultImportName if it is imported in the source.
   source
@@ -17,7 +17,7 @@ export const getV2DefaultImportName = (
           specifier.type === "ImportDefaultSpecifier" ||
           specifier.type === "ImportNamespaceSpecifier"
         ) {
-          v2DefaultImportName = specifier.local.name;
+          v2DefaultModuleName = specifier.local.name;
         }
       });
     });
@@ -33,8 +33,8 @@ export const getV2DefaultImportName = (
       },
     })
     .forEach((declerationPath) => {
-      v2DefaultImportName = (declerationPath.value.id as Identifier).name;
+      v2DefaultModuleName = (declerationPath.value.id as Identifier).name;
     });
 
-  return v2DefaultImportName;
+  return v2DefaultModuleName;
 };
diff --git a/src/transforms/v2-to-v3/utils/index.ts b/src/transforms/v2-to-v3/utils/index.ts
@@ -1,9 +1,9 @@
 export * from "./addV3ClientModule";
 export * from "./containsRequire";
 export * from "./getClientMetadata";
-export * from "./getV2ClientImportNames";
+export * from "./getV2ClientModuleNames";
 export * from "./getV2ClientNames";
-export * from "./getV2DefaultImportName";
+export * from "./getV2DefaultModuleName";
 export * from "./removeDefaultModuleIfNotUsed";
 export * from "./removePromiseCalls";
 export * from "./removeV2ClientModule";
diff --git a/src/transforms/v2-to-v3/utils/removeDefaultModuleIfNotUsed.ts b/src/transforms/v2-to-v3/utils/removeDefaultModuleIfNotUsed.ts
@@ -7,16 +7,16 @@ import { removeDefaultRequire } from "./removeDefaultRequire";
 export const removeDefaultModuleIfNotUsed = (
   j: JSCodeshift,
   source: Collection<any>,
-  defaultImportName: string
+  defaultModuleName: string
 ) => {
-  const identifierUsages = source.find(j.Identifier, { name: defaultImportName });
+  const identifierUsages = source.find(j.Identifier, { name: defaultModuleName });
 
   // Only usage is import/require.
   if (identifierUsages.size() === 1) {
     if (containsRequire(j, source)) {
-      removeDefaultRequire(j, source, defaultImportName);
+      removeDefaultRequire(j, source, defaultModuleName);
     } else {
-      removeDefaultImport(j, source, defaultImportName);
+      removeDefaultImport(j, source, defaultModuleName);
     }
   }
 };
diff --git a/src/transforms/v2-to-v3/utils/removePromiseCalls.ts b/src/transforms/v2-to-v3/utils/removePromiseCalls.ts
@@ -2,22 +2,22 @@ import { Collection, Identifier, JSCodeshift, MemberExpression } from "jscodeshi
 
 export interface RemovePromiseCallsOptions {
   v2ClientName: string;
-  v2DefaultImportName: string;
+  v2DefaultModuleName: string;
 }
 
 // Removes .promise() from client API calls.
 export const removePromiseCalls = (
   j: JSCodeshift,
   source: Collection<any>,
-  { v2DefaultImportName, v2ClientName }: RemovePromiseCallsOptions
+  { v2DefaultModuleName, v2ClientName }: RemovePromiseCallsOptions
 ): void => {
   source
     .find(j.VariableDeclarator, {
       id: { type: "Identifier" },
       init: {
         type: "NewExpression",
         callee: {
-          object: { type: "Identifier", name: v2DefaultImportName },
+          object: { type: "Identifier", name: v2DefaultModuleName },
           property: { type: "Identifier", name: v2ClientName },
         },
       },
diff --git a/src/transforms/v2-to-v3/utils/replaceClientCreation.ts b/src/transforms/v2-to-v3/utils/replaceClientCreation.ts
@@ -3,20 +3,20 @@ import { Collection, JSCodeshift } from "jscodeshift";
 export interface ReplaceClientCreationOptions {
   v2ClientName: string;
   v3ClientName: string;
-  v2DefaultImportName: string;
+  v2DefaultModuleName: string;
 }
 
 // Replace v2 client creation with v3 client creation.
 export const replaceClientCreation = (
   j: JSCodeshift,
   source: Collection<any>,
-  { v2DefaultImportName, v2ClientName, v3ClientName }: ReplaceClientCreationOptions
+  { v2DefaultModuleName, v2ClientName, v3ClientName }: ReplaceClientCreationOptions
 ): void => {
   // Replace clients created with default import.
   source
     .find(j.NewExpression, {
       callee: {
-        object: { type: "Identifier", name: v2DefaultImportName },
+        object: { type: "Identifier", name: v2DefaultModuleName },
         property: { type: "Identifier", name: v2ClientName },
       },
     })

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"aws-sdk-js-codemod": patch
 +---
++
 +Rename Import to Module wherever required