feat: add TryErr

pkg/utils/try.go

@@ -25,3 +25,27 @@ func (c *TryChain[T, V]) Or(callback func() (T, V)) *TryChain[T, V] {
 func (c *TryChain[T, V]) Done() (T, V) {
 	return c.result, c.error
 }
+
+type TryChainErr struct {
+	err error
+}
+
+func NewTryErr() *TryChainErr {
+	return &TryChainErr{}
+}
+
+func (c *TryChainErr) Try(callback func() error) *TryChainErr {
+	c.err = callback()
+	return c
+}
+
+func (c *TryChainErr) Or(callback func() error) *TryChainErr {
+	if c.err == nil {
+		return c
+	}
+	return c.Try(callback)
+}
+
+func (c *TryChainErr) Done() error {
+	return c.err
+}