Initial commit

common/exceptions/error.go

@@ -0,0 +1,35 @@
+package exceptions
+
+import (
+	"errors"
+	"fmt"
+)
+
+type Exception interface {
+	error
+	Cause() error
+}
+
+type exception struct {
+	message string
+	cause   error
+}
+
+func (e exception) Error() string {
+	if e.cause == nil {
+		return e.message
+	}
+	return e.message + ":" + e.cause.Error()
+}
+
+func (e exception) Cause() error {
+	return e.cause
+}
+
+func New(message ...any) error {
+	return errors.New(fmt.Sprint(message...))
+}
+
+func Cause(cause error, message ...any) Exception {
+	return &exception{fmt.Sprint(message...), cause}
+}