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feat(xtypes): Add validation function to String type #45

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Merged
FranciscoKurpiel merged 1 commit into from
Oct 22, 2025
Merged

feat(xtypes): Add validation function to String type #45

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9 changes: 7 additions & 2 deletions xtypes/string.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
type String struct {
DefaultValue string
UpdateFn func(string)
ValidateFn func(string) error
content struct {
value *string
mutex sync.Mutex
Expand Down Expand Up @@ -52,8 +53,12 @@ func (d *String) Value() string {

// ValueValid test if the provided parameter value is valid. Has no side
// effects.
func (d *String) ValueValid(_ string) error {
return nil
func (d *String) ValueValid(v string) error {
if d.ValidateFn == nil {
return nil
}

return d.ValidateFn(v)
}

// GetDefaultValue will be used to read the default value when showing usage
Expand Down