1 files changed, 44 insertions, 48 deletions
diff --git a/u/server/filter/json.ts b/u/server/filter/json.ts
index 145d1be..527d483 100644
--- a/u/server/filter/json.ts
+++ b/u/server/filter/json.ts
@@ -1,54 +1,50 @@
 import {
-  Either,
-  type IEither,
-  type ITraceable,
-  LogLevel,
-  Metric,
-  PenguenoError,
-  type PenguenoRequest,
-  type RequestFilter,
-  type ServerTrace,
-  TraceUtil,
-} from "@emprespresso/pengueno";
+    Either,
+    type IEither,
+    type ITraceable,
+    LogLevel,
+    Metric,
+    PenguenoError,
+    type PenguenoRequest,
+    type RequestFilter,
+    type ServerTrace,
+    TraceUtil,
+} from '@emprespresso/pengueno';
 
 export interface JsonTransformer<R, ParsedJson = unknown> {
-  (json: ITraceable<ParsedJson, ServerTrace>): IEither<PenguenoError, R>;
+    (json: ITraceable<ParsedJson, ServerTrace>): IEither<PenguenoError, R>;
 }
 
-const ParseJsonMetric = Metric.fromName("JsonParse");
+const ParseJsonMetric = Metric.fromName('JsonParse');
 export const jsonModel =
-  <MessageT>(
-    jsonTransformer: JsonTransformer<MessageT>,
-  ): RequestFilter<MessageT> =>
-  (r: ITraceable<PenguenoRequest, ServerTrace>) =>
-    r
-        .bimap(TraceUtil.withFunctionTrace(jsonModel))
-        .bimap(TraceUtil.withMetricTrace(ParseJsonMetric))
-      .map((j) =>
-        Either.fromFailableAsync<Error, MessageT>(() => j.get().json()).then(
-          (either) =>
-            either.mapLeft((errReason) => {
-              j.trace.addTrace(LogLevel.WARN).trace(errReason);
-              return new PenguenoError(
-                "seems to be invalid JSON (>//<) can you fix?",
-                400,
-              );
-            }),
-        ),
-      )
-      .peek(
-        TraceUtil.promiseify((traceableEither) =>
-          traceableEither.get().fold(({ isLeft }) =>
-              traceableEither.trace.trace(ParseJsonMetric[isLeft ? "failure" : "success"])
-          ),
-        ),
-      )
-      .map(
-        TraceUtil.promiseify((traceableEitherJson) =>
-          traceableEitherJson
-            .get()
-            .mapRight((j) => traceableEitherJson.move(j))
-            .flatMap(jsonTransformer),
-        ),
-      )
-      .get();
+    <MessageT>(jsonTransformer: JsonTransformer<MessageT>): RequestFilter<MessageT> =>
+    (r: ITraceable<PenguenoRequest, ServerTrace>) =>
+        r
+            .bimap(TraceUtil.withFunctionTrace(jsonModel))
+            .bimap(TraceUtil.withMetricTrace(ParseJsonMetric))
+            .map((j) =>
+                Either.fromFailableAsync<Error, MessageT>(<Promise<MessageT>>j.get().json()).then((either) =>
+                    either.mapLeft((errReason) => {
+                        j.trace.addTrace(LogLevel.WARN).trace(errReason);
+                        return new PenguenoError('seems to be invalid JSON (>//<) can you fix?', 400);
+                    }),
+                ),
+            )
+            .peek(
+                TraceUtil.promiseify((traceableEither) =>
+                    traceableEither
+                        .get()
+                        .fold(({ isLeft }) =>
+                            traceableEither.trace.trace(ParseJsonMetric[isLeft ? 'failure' : 'success']),
+                        ),
+                ),
+            )
+            .map(
+                TraceUtil.promiseify((traceableEitherJson) =>
+                    traceableEitherJson
+                        .get()
+                        .mapRight((j) => traceableEitherJson.move(j))
+                        .flatMap(jsonTransformer),
+                ),
+            )
+            .get();