✨ Add mkflex command

types/yaml.go

@@ -0,0 +1,45 @@
+package types
+
+import "gopkg.in/yaml.v3"
+
+type YamlTypeError struct {
+	Node *yaml.Node
+}
+
+func (ye *YamlTypeError) Error() string {
+	return ye.Node.Tag + " is not a valid type for this field"
+}
+
+type IntOrString struct {
+	intVal int
+	strVal string
+	isInt  bool
+}
+
+func (is IntOrString) MarshalYAML() (any, error) {
+	if is.isInt {
+		return is.intVal, nil
+	}
+	return is.strVal, nil
+}
+
+func (is *IntOrString) UnmarshalYAML(value *yaml.Node) error {
+	if value.Tag == `!!int` {
+		is.isInt = true
+		return value.Decode(&is.intVal)
+	}
+
+	if value.Tag == `!!str` {
+		is.isInt = false
+		return value.Decode(&is.strVal)
+	}
+
+	return &YamlTypeError{Node: value}
+}
+
+func (is IntOrString) IsZero() bool {
+	if is.isInt {
+		return is.intVal == 0
+	}
+	return is.strVal == ""
+}