feat: Extract from other repo

1 files changed, 31 insertions, 0 deletions

diff --git a/core/middleware.go b/core/middleware.go
new file mode 100644
index 0000000..55e67fb
--- /dev/null
+++ b/core/middleware.go
@@ -0,0 +1,31 @@
+package core
+
+import (
+	"errors"
+	"net/http"
+
+	"golang.org/x/exp/slog"
+)
+
+func RecoverMiddleware(next http.Handler) http.Handler {
+	fn := func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if rcv := recover(); rcv != nil {
+				switch err := rcv.(type) {
+				case error:
+					if errors.Is(err, http.ErrAbortHandler) {
+						panic(rcv)
+					}
+					slog.Error(err.Error())
+					http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+				default:
+					panic(err)
+				}
+			}
+		}()
+
+		next.ServeHTTP(w, r)
+	}
+
+	return http.HandlerFunc(fn)
+}