X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=api%2Fapi.go;h=79a13a5663fb5f2081458db268a0baefd7ed9731;hb=299b6b6d9fb879c06e675ef240f361348629ff6c;hp=42b9923986484cf896d7587efaa8c508f2bde379;hpb=85545aba62546f219a9c9730945511412a3174ef;p=perso%2FImmae%2FProjets%2FCryptomonnaies%2FCryptoportfolio%2FFront.git

diff --git a/api/api.go b/api/api.go
index 42b9923..79a13a5 100644
--- a/api/api.go
+++ b/api/api.go
@@ -45,7 +45,22 @@ func (e Error) Error() string {
 	return ""
 }
 
+func ErrorIs(err error, code ErrorCode) bool {
+	if err == nil {
+		return false
+	}
+
+	if apiError, ok := err.(*Error); !ok {
+		return false
+	} else {
+		return apiError.Code == code
+	}
+}
+
 func NewInternalError(err error) *Error {
+	if apiError, ok := err.(*Error); ok {
+		return apiError
+	}
 	return &Error{InternalError, "internal error", err}
 }