/// <summary> /// Creates a builder for specifying a set of rules used to determine if input is valid. /// </summary> /// <param name="argument">The argument.</param> /// <returns>The builder.</returns> public static IArgumentValidationBuilder Accepts(this CommandArgument argument) => new ValidationBuilder(argument);
public ValidationContext Create(CommandArgument argument) => new ValidationContext(argument, _app, null);
public ValidationResult GetValidationResult(CommandArgument argument, ValidationContext context) => GetValidationResult(argument.Values, context);
#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters
/// <summary>
/// Indicates the argument is required.
/// </summary>
/// <param name="argument">The argument.</param>
/// <param name="allowEmptyStrings">Indicates whether an empty string is allowed.</param>
/// <param name="errorMessage">The custom error message to display. See also: <see cref="ValidationAttribute.ErrorMessage"/>.</param>
/// <returns>The argument.</returns>
public static CommandArgument <T> IsRequired <T>(this CommandArgument <T> argument, bool allowEmptyStrings = false, string?errorMessage = null)
#pragma warning restore RS0026 // Do not add multiple public overloads with optional parameters
{
IsRequired((CommandArgument)argument, allowEmptyStrings, errorMessage);
return(argument);
}
/// <summary>
/// Adds a validator that runs after parsing is complete and before command execution.
/// </summary>
/// <param name="argument">The argument.</param>
/// <param name="validate">The callback. Return <see cref="ValidationResult.Success"/> if there is no error.</param>
/// <returns></returns>
public static CommandArgument OnValidate(this CommandArgument argument, Func <ValidationContext, ValidationResult> validate)
{
argument.Validators.Add(new DelegateValidator(validate));
return(argument);
}
/// <summary> /// Creates a builder for specifying a set of rules used to determine if input is valid. /// </summary> /// <param name="argument">The argument.</param> /// <returns>The builder.</returns> public static IArgumentValidationBuilder <T> Accepts <T>(this CommandArgument <T> argument) => new ValidationBuilder <T>(argument);
public static CommandArgument <T> IsRequired <T>(this CommandArgument <T> argument, bool allowEmptyStrings = false, string?errorMessage = null)
{
IsRequired((CommandArgument)argument, allowEmptyStrings, errorMessage);
return(argument);
}
