Not Blank validator

[mrguamos]

How do you validate blank string? I can achieve this using resolver but is there any other way? I know there is minLength but it does not validate whitespace. With go-validator I can use notblank

[danielgtaylor]

@mrguamos you should be able to use the JSON Schema pattern field for this, which works for both params and body fields:

huma.Get(api, "/demo", func(ctx context.Context, input *struct {
	NotBlank string `query:"notblank" pattern:"^\\S+$"`
}) (*Response, error) { /* ... */ })

https://go.dev/play/p/u-XXqr4iF_u

Hope that helps!

[mrguamos]

ohh yeah, I can use pattern, why didn't I think of that. thank you!