remove redundant string casts

Author: lobsterkatie

packages/nextjs/src/utils/instrumentServer.ts

@@ -246,7 +246,7 @@ function makeWrappedReqHandler(origReqHandler: ReqHandler): WrappedReqHandler {
           // If there is a trace header set, extract the data from it (parentSpanId, traceId, and sampling decision)
           let traceparentData;
           if (nextReq.headers && isString(nextReq.headers['sentry-trace'])) {
-            traceparentData = extractTraceparentData(nextReq.headers['sentry-trace'] as string);
+            traceparentData = extractTraceparentData(nextReq.headers['sentry-trace']);
             isDebugBuild() && logger.log(`[Tracing] Continuing trace ${traceparentData?.traceId}.`);
           }
 

packages/nextjs/src/utils/withSentry.ts

@@ -49,7 +49,7 @@ export const withSentry = (origHandler: NextApiHandler): WrappedNextApiHandler =
           // If there is a trace header set, extract the data from it (parentSpanId, traceId, and sampling decision)
           let traceparentData;
           if (req.headers && isString(req.headers['sentry-trace'])) {
-            traceparentData = extractTraceparentData(req.headers['sentry-trace'] as string);
+            traceparentData = extractTraceparentData(req.headers['sentry-trace']);
             isDebugBuild() && logger.log(`[Tracing] Continuing trace ${traceparentData?.traceId}.`);
           }
 

packages/node/src/handlers.ts

@@ -63,7 +63,7 @@ export function tracingHandler(): (
     // If there is a trace header set, we extract the data from it (parentSpanId, traceId, and sampling decision)
     let traceparentData;
     if (req.headers && isString(req.headers['sentry-trace'])) {
-      traceparentData = extractTraceparentData(req.headers['sentry-trace'] as string);
+      traceparentData = extractTraceparentData(req.headers['sentry-trace']);
     }
 
     const transaction = startTransaction(

packages/serverless/src/awslambda.ts

@@ -285,7 +285,7 @@ export function wrapHandler<TEvent, TResult>(
     let traceparentData;
     const eventWithHeaders = event as { headers?: { [key: string]: string } };
     if (eventWithHeaders.headers && isString(eventWithHeaders.headers['sentry-trace'])) {
-      traceparentData = extractTraceparentData(eventWithHeaders.headers['sentry-trace'] as string);
+      traceparentData = extractTraceparentData(eventWithHeaders.headers['sentry-trace']);
     }
     const transaction = startTransaction({
       name: context.functionName,

packages/serverless/src/gcpfunction/http.ts

@@ -53,7 +53,7 @@ function _wrapHttpFunction(fn: HttpFunction, wrapOptions: Partial<HttpFunctionWr
     let traceparentData;
     const reqWithHeaders = req as { headers?: { [key: string]: string } };
     if (reqWithHeaders.headers && isString(reqWithHeaders.headers['sentry-trace'])) {
-      traceparentData = extractTraceparentData(reqWithHeaders.headers['sentry-trace'] as string);
+      traceparentData = extractTraceparentData(reqWithHeaders.headers['sentry-trace']);
     }
     const transaction = startTransaction({
       name: `${reqMethod} ${reqUrl}`,