IsURN

Released in v1.1.0

This validator is used to check if the string is a valid URN.

How to use it

// Schema defines the schema for the resource.
func (r *xResource) Schema(ctx context.Context, _ resource.SchemaRequest, resp *resource.SchemaResponse) {
    resp.Schema = schema.Schema{
        (...)
            "vm_id": schema.StringAttribute{
                Optional:            true,
                MarkdownDescription: "The VM ID for ...",
                Validators: []validator.String{
                    fstringvalidator.IsValidURN()
                },
            },