some refactoring

Author: mehdihadeli

.gitignore

@@ -36,3 +36,11 @@ go.work
 
 # Built Visual Studio Code Extensions
 *.vsix
+
+*.exe
+*.test
+*.prof
+*.test
+*.out
+*.txt
+cover.html

examples/cqrs/cmd/main.go

@@ -76,7 +76,7 @@ func main() {
 
 	go func() {
 		if err := echo.Start(":9080"); err != nil {
-			log.Fatalf("Error starting Server: ", err)
+			log.Fatal("Error starting Server", err)
 		}
 	}()
 

golangci.yml

@@ -0,0 +1,47 @@
+linters:
+  disable-all: true
+  enable:
+    - deadcode
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - structcheck
+    - typecheck
+    - unused
+    - varcheck
+    - asciicheck
+    - bodyclose
+    - dogsled
+    - exhaustive
+    - exportloopref
+    - gocognit
+    - goconst
+    - gofmt
+    - goheader
+    - goimports
+    - gosec
+    - misspell
+    - nakedret
+    - nestif
+    - noctx
+    - rowserrcheck
+    - sqlclosecheck
+    - unconvert
+    - unparam
+    - whitespace
+
+issues:
+  exclude:
+    - "composite literal uses unkeyed fields"
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gosec
+        - noctx
+        - unparam
+        - bodyclose
+    - path: fixtures.go
+      linters:
+        - gosec

mediatr.go

@@ -65,7 +65,7 @@ func RegisterNotificationHandler[TEvent any](handler NotificationHandler[TEvent]
 	eventType := reflect.TypeOf(event)
 
 	handlers, exist := notificationHandlersRegistrations[eventType]
-	if exist == false {
+	if !exist {
 		notificationHandlersRegistrations[eventType] = []interface{}{handler}
 		return nil
 	}