feat!: Use camelCase for Typescript file names

Author: clareliguori

src/typescript/eslint.config.mjs

@@ -1,19 +1,42 @@
 // @ts-check
 
-import eslint from '@eslint/js';
-import tseslint from 'typescript-eslint';
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+import checkFile from "eslint-plugin-check-file";
 
 export default tseslint.config(
-    eslint.configs.recommended,
-    ...tseslint.configs.recommended,
-    {
-        linterOptions: {
-            reportUnusedDisableDirectives: false,
+  eslint.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    plugins: {
+      "check-file": checkFile,
+    },
+    linterOptions: {
+      reportUnusedDisableDirectives: false,
+    },
+    rules: {
+      "@typescript-eslint/no-unused-vars": [
+        "error",
+        { argsIgnorePattern: "^_" },
+      ],
+      "@typescript-eslint/naming-convention": [
+        "error",
+        {
+          selector: "property",
+          format: null,
         },
-        rules: {
-            "@typescript-eslint/no-unused-vars": ["error",
-                { "argsIgnorePattern": "^_" }
-            ]
-        }
-    }
-);
+      ],
+      "check-file/filename-naming-convention": [
+        "error",
+        { "src/**/*.ts": "CAMEL_CASE" },
+        {
+          ignoreMiddleExtensions: true,
+        },
+      ],
+      "check-file/folder-naming-convention": [
+        "error",
+        { "src/**/": "KEBAB_CASE" },
+      ],
+    },
+  }
+);

src/typescript/package-lock.json

@@ -46,6 +46,7 @@
     "aws-sdk-client-mock": "^4.1.0",
     "aws-sdk-client-mock-jest": "^4.1.0",
     "eslint": "^9.30.1",
+    "eslint-plugin-check-file": "^3.3.0",
     "jest": "^30.0.4",
     "ts-jest": "^29.4.0",
     "tsx": "^4.20.3",

src/typescript/package.json

@@ -3,8 +3,8 @@ import {
   StreamableHttpHandler,
   ParsedHttpRequest,
   HttpResponse,
-} from "./streamable_http_handler.js";
-import { RequestHandler } from "./request_handler.js";
+} from "./streamableHttpHandler.js";
+import { RequestHandler } from "./requestHandler.js";
 
 /**
  * Handler for API Gateway V1 events (REST APIs)

src/typescript/src/handlers/api_gateway_proxy_event_handler.ts renamed to src/typescript/src/handlers/apiGatewayProxyEventHandler.ts

@@ -3,8 +3,8 @@ import {
   StreamableHttpHandler,
   ParsedHttpRequest,
   HttpResponse,
-} from "./streamable_http_handler.js";
-import { RequestHandler } from "./request_handler.js";
+} from "./streamableHttpHandler.js";
+import { RequestHandler } from "./requestHandler.js";
 
 /**
  * Handler for API Gateway V2 events (HTTP APIs)

src/typescript/src/handlers/api_gateway_proxy_event_v2_handler.ts renamed to src/typescript/src/handlers/apiGatewayProxyEventV2Handler.ts

@@ -16,7 +16,7 @@ import {
   APIGatewayProxyEventV2Handler,
   LambdaFunctionURLEventHandler,
 } from "./index.js";
-import { RequestHandler } from "./request_handler.js";
+import { RequestHandler } from "./requestHandler.js";
 
 // Mock RequestHandler implementation for testing
 class MockRequestHandler implements RequestHandler {

src/typescript/src/handlers/handlers.test.ts

@@ -1,4 +1,4 @@
-export { RequestHandler } from "./request_handler.js";
-export { APIGatewayProxyEventHandler } from "./api_gateway_proxy_event_handler.js";
-export { APIGatewayProxyEventV2Handler } from "./api_gateway_proxy_event_v2_handler.js";
-export { LambdaFunctionURLEventHandler } from "./lambda_function_url_event_handler.js";
+export { RequestHandler } from "./requestHandler.js";
+export { APIGatewayProxyEventHandler } from "./apiGatewayProxyEventHandler.js";
+export { APIGatewayProxyEventV2Handler } from "./apiGatewayProxyEventV2Handler.js";
+export { LambdaFunctionURLEventHandler } from "./lambdaFunctionUrlEventHandler.js";

src/typescript/src/handlers/index.ts

@@ -3,8 +3,8 @@ import {
   StreamableHttpHandler,
   ParsedHttpRequest,
   HttpResponse,
-} from "./streamable_http_handler.js";
-import { RequestHandler } from "./request_handler.js";
+} from "./streamableHttpHandler.js";
+import { RequestHandler } from "./requestHandler.js";
 
 /**
  * Handler for Lambda Function URL requests

src/typescript/src/handlers/lambda_function_url_event_handler.ts renamed to src/typescript/src/handlers/lambdaFunctionUrlEventHandler.ts

@@ -11,7 +11,7 @@ import {
   ErrorCode,
 } from "@modelcontextprotocol/sdk/types.js";
 import { createLogger, format, transports } from 'winston';
-import { RequestHandler } from "./request_handler.js";
+import { RequestHandler } from "./requestHandler.js";
 
 const logger = createLogger({
   level: process.env.LOG_LEVEL?.toLowerCase() || 'info',
@@ -65,10 +65,10 @@ export abstract class StreamableHttpHandler<TEvent, TResult> {
 
       // Parse the event into a common HTTP request format
       const httpRequest = this.parseEvent(event);
-      
+
       // Process the HTTP request using shared logic
       const httpResponse = await this.processHttpRequest(httpRequest, context);
-      
+
       // Format the response for the specific event type
       return this.formatResponse(httpResponse);
     } catch (error) {