public static CommandHelpData FromCommandInfo(CommandInfo command)
{
var ret = new CommandHelpData()
{
Name = command.Name,
Summary = command.Summary,
Aliases = command.Aliases,
Parameters = command.Parameters
.Select(x => ParameterHelpData.FromParameterInfo(x))
.ToArray()
};
return(ret);
}
public static ParameterHelpData FromParameterInfo(ParameterInfo parameter)
{
bool isNullable = parameter.Type.IsGenericType && parameter.Type.GetGenericTypeDefinition() == typeof(Nullable <>);
var paramType = isNullable ? parameter.Type.GetGenericArguments()[0] : parameter.Type;
string typeName = paramType.Name;
if (paramType.IsInterface && paramType.Name.StartsWith('I'))
{
typeName = typeName.Substring(1);
}
var ret = new ParameterHelpData
{
Name = parameter.Name,
Summary = parameter.Summary,
Type = typeName,
IsOptional = isNullable || parameter.IsOptional,
Options = parameter.Type.IsEnum
? parameter.Type.GetEnumNames()
: Array.Empty <string>(),
};
return(ret);
}