refactor: improve code formatting and readability across multiple files

client/src/App.tsx

@@ -74,7 +74,10 @@ import ElicitationTab, {
   PendingElicitationRequest,
   ElicitationResponse,
 } from "./components/ElicitationTab";
-import { CustomHeaders, migrateFromLegacyAuth } from "./lib/types/customHeaders";
+import {
+  CustomHeaders,
+  migrateFromLegacyAuth,
+} from "./lib/types/customHeaders";
 
 const CONFIG_LOCAL_STORAGE_KEY = "inspectorConfig_v1";
 

client/src/components/CustomHeaders.tsx

@@ -4,7 +4,11 @@ import { Input } from "@/components/ui/input";
 import { Textarea } from "@/components/ui/textarea";
 import { Switch } from "@/components/ui/switch";
 import { Plus, Trash2, Eye, EyeOff } from "lucide-react";
-import { CustomHeaders as CustomHeadersType, CustomHeader, createEmptyHeader } from "@/lib/types/customHeaders";
+import {
+  CustomHeaders as CustomHeadersType,
+  CustomHeader,
+  createEmptyHeader,
+} from "@/lib/types/customHeaders";
 
 interface CustomHeadersProps {
   headers: CustomHeadersType;
@@ -12,13 +16,21 @@ interface CustomHeadersProps {
   className?: string;
 }
 
-const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) => {
+const CustomHeaders = ({
+  headers,
+  onChange,
+  className,
+}: CustomHeadersProps) => {
   const [isJsonMode, setIsJsonMode] = useState(false);
   const [jsonValue, setJsonValue] = useState("");
   const [jsonError, setJsonError] = useState<string | null>(null);
   const [visibleValues, setVisibleValues] = useState<Set<number>>(new Set());
 
-  const updateHeader = (index: number, field: keyof CustomHeader, value: string | boolean) => {
+  const updateHeader = (
+    index: number,
+    field: keyof CustomHeader,
+    value: string | boolean,
+  ) => {
     const newHeaders = [...headers];
     newHeaders[index] = { ...newHeaders[index], [field]: value };
     onChange(newHeaders);
@@ -58,16 +70,22 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
   const switchToFormMode = () => {
     try {
       const parsed = JSON.parse(jsonValue);
-      if (typeof parsed !== "object" || parsed === null || Array.isArray(parsed)) {
+      if (
+        typeof parsed !== "object" ||
+        parsed === null ||
+        Array.isArray(parsed)
+      ) {
         setJsonError("JSON must be an object with string key-value pairs");
         return;
       }
 
-      const newHeaders: CustomHeadersType = Object.entries(parsed).map(([name, value]) => ({
+      const newHeaders: CustomHeadersType = Object.entries(parsed).map(
-        name,
+        ([name, value]) => ({
-        value: String(value),
+          name,
-        enabled: true,
+          value: String(value),
-      }));
+          enabled: true,
+        }),
+      );
 
       onChange(newHeaders);
       setJsonError(null);
@@ -86,7 +104,9 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
     return (
       <div className={`space-y-3 ${className}`}>
         <div className="flex justify-between items-center gap-2">
-          <h4 className="text-sm font-semibold flex-shrink-0">Custom Headers (JSON)</h4>
+          <h4 className="text-sm font-semibold flex-shrink-0">
+            Custom Headers (JSON)
+          </h4>
           <Button
             type="button"
             variant="outline"
@@ -104,9 +124,7 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
             placeholder='{\n  "Authorization": "Bearer token123",\n  "X-Tenant-ID": "acme-inc",\n  "X-Environment": "staging"\n}'
             className="font-mono text-sm min-h-[100px] resize-none"
           />
-          {jsonError && (
+          {jsonError && <p className="text-sm text-red-600">{jsonError}</p>}
-            <p className="text-sm text-red-600">{jsonError}</p>
-          )}
           <p className="text-xs text-muted-foreground">
             Enter headers as a JSON object with string key-value pairs.
           </p>
@@ -156,7 +174,9 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
             >
               <Switch
                 checked={header.enabled}
-                onCheckedChange={(enabled) => updateHeader(index, "enabled", enabled)}
+                onCheckedChange={(enabled) =>
+                  updateHeader(index, "enabled", enabled)
+                }
                 className="shrink-0 mt-2"
               />
               <div className="flex-1 min-w-0 space-y-2">
@@ -170,7 +190,9 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
                   <Input
                     placeholder="Header Value"
                     value={header.value}
-                    onChange={(e) => updateHeader(index, "value", e.target.value)}
+                    onChange={(e) =>
+                      updateHeader(index, "value", e.target.value)
+                    }
                     type={visibleValues.has(index) ? "text" : "password"}
                     className="font-mono text-xs pr-8"
                   />
@@ -205,7 +227,8 @@ const CustomHeaders = ({ headers, onChange, className }: CustomHeadersProps) =>
 
       {headers.length > 0 && (
         <p className="text-xs text-muted-foreground">
-          Use the toggle to enable/disable headers. Only enabled headers with both name and value will be sent.
+          Use the toggle to enable/disable headers. Only enabled headers with
+          both name and value will be sent.
         </p>
       )}
     </div>

client/src/components/ui/switch.tsx

@@ -10,14 +10,14 @@ const Switch = React.forwardRef<
   <SwitchPrimitives.Root
     className={cn(
       "peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input",
-      className
+      className,
     )}
     {...props}
     ref={ref}
   >
     <SwitchPrimitives.Thumb
       className={cn(
-        "pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0"
+        "pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0",
       )}
     />
   </SwitchPrimitives.Root>

client/src/lib/hooks/__tests__/useConnection.test.tsx

@@ -779,7 +779,10 @@ describe("useConnection", () => {
       expect(headers).toHaveProperty("Authorization", "Bearer token123");
       expect(headers).toHaveProperty("X-Tenant-ID", "acme-inc");
       expect(headers).toHaveProperty("X-Environment", "staging");
-      expect(headers).toHaveProperty("x-custom-auth-headers", JSON.stringify(["X-Tenant-ID", "X-Environment"]));
+      expect(headers).toHaveProperty(
+        "x-custom-auth-headers",
+        JSON.stringify(["X-Tenant-ID", "X-Environment"]),
+      );
     });
 
     test("ignores disabled custom headers", async () => {
@@ -815,9 +818,7 @@ describe("useConnection", () => {
         headerName: "X-Custom-Auth",
       };
 
-      const { result } = renderHook(() =>
+      const { result } = renderHook(() => useConnection(propsWithLegacyAuth));
-        useConnection(propsWithLegacyAuth),
-      );
 
       await act(async () => {
         await result.current.connect();
@@ -825,7 +826,10 @@ describe("useConnection", () => {
 
       const headers = mockSSETransport.options?.requestInit?.headers;
       expect(headers).toHaveProperty("X-Custom-Auth", "legacy-token");
-      expect(headers).toHaveProperty("x-custom-auth-headers", JSON.stringify(["X-Custom-Auth"]));
+      expect(headers).toHaveProperty(
+        "x-custom-auth-headers",
+        JSON.stringify(["X-Custom-Auth"]),
+      );
     });
 
     test("uses OAuth token when no custom headers or legacy auth provided", async () => {
@@ -833,9 +837,7 @@ describe("useConnection", () => {
         ...defaultProps,
       };
 
-      const { result } = renderHook(() =>
+      const { result } = renderHook(() => useConnection(propsWithoutAuth));
-        useConnection(propsWithoutAuth),
-      );
 
       await act(async () => {
         await result.current.connect();
@@ -857,9 +859,7 @@ describe("useConnection", () => {
         headerName: "Authorization",
       };
 
-      const { result } = renderHook(() =>
+      const { result } = renderHook(() => useConnection(propsWithBothAuth));
-        useConnection(propsWithBothAuth),
-      );
 
       await act(async () => {
         await result.current.connect();

client/src/lib/types/customHeaders.ts

@@ -17,28 +17,35 @@ export const createHeaderFromBearerToken = (
   headerName?: string,
 ): CustomHeader => ({
   name: headerName || "Authorization",
-  value: headerName?.toLowerCase() === "authorization" || !headerName 
+  value:
-    ? `Bearer ${bearerToken}` 
+    headerName?.toLowerCase() === "authorization" || !headerName
-    : bearerToken,
+      ? `Bearer ${bearerToken}`
+      : bearerToken,
   enabled: true,
 });
 
 export const getEnabledHeaders = (headers: CustomHeaders): CustomHeaders => {
-  return headers.filter(header => header.enabled && header.name.trim() && header.value.trim());
+  return headers.filter(
+    (header) => header.enabled && header.name.trim() && header.value.trim(),
+  );
 };
 
-export const headersToRecord = (headers: CustomHeaders): Record<string, string> => {
+export const headersToRecord = (
+  headers: CustomHeaders,
+): Record<string, string> => {
   const enabledHeaders = getEnabledHeaders(headers);
   const record: Record<string, string> = {};
-  
+
-  enabledHeaders.forEach(header => {
+  enabledHeaders.forEach((header) => {
     record[header.name.trim()] = header.value.trim();
   });
-  
+
   return record;
 };
 
-export const recordToHeaders = (record: Record<string, string>): CustomHeaders => {
+export const recordToHeaders = (
+  record: Record<string, string>,
+): CustomHeaders => {
   return Object.entries(record).map(([name, value]) => ({
     name,
     value,
@@ -54,6 +61,6 @@ export const migrateFromLegacyAuth = (
   if (!bearerToken) {
     return [];
   }
-  
+
   return [createHeaderFromBearerToken(bearerToken, headerName)];
 };

server/src/index.ts

@@ -93,13 +93,17 @@ const getHttpHeaders = (req: express.Request): Record<string, string> => {
   // Handle multiple custom headers (new approach)
   if (req.headers["x-custom-auth-headers"] !== undefined) {
     try {
-      const customHeaderNames = JSON.parse(req.headers["x-custom-auth-headers"] as string) as string[];
+      const customHeaderNames = JSON.parse(
+        req.headers["x-custom-auth-headers"] as string,
+      ) as string[];
       if (Array.isArray(customHeaderNames)) {
         customHeaderNames.forEach((headerName) => {
           const lowerCaseHeaderName = headerName.toLowerCase();
           if (req.headers[lowerCaseHeaderName] !== undefined) {
             const value = req.headers[lowerCaseHeaderName];
-            headers[headerName] = Array.isArray(value) ? value[value.length - 1] : value;
+            headers[headerName] = Array.isArray(value)
+              ? value[value.length - 1]
+              : value;
           }
         });
       }