Lowercasing of tokens? about mustache-sharp HOT 2 CLOSED

public class LowerCaseTagDefinition : InlineTagDefinition
{
    private const string keyParameterName = "key";

    public LowerCaseTagDefinition()
        : base("lowercase")
    {
    }

    protected override IEnumerable<TagParameter> GetParameters()
    {
        return new TagParameter[] { new TagParameter(keyParameterName) };
    }

    public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope context)
    {
        object value;
        if (arguments.TryGetValue(keyParameterName, out value) && value != null)
        {
            writer.Write(value.ToString().ToLowerInvariant());
        }
    }
}

// ...

FormatCompiler compiler = new FormatCompiler();
compiler.RegisterTag(new LowerCaseTagDefinition(), true);

Generator generator = compiler.Compile("{{#lowercase name}}");
string value = generator.Render(new { name = "Bob Smith" });

FormatCompiler compiler = new FormatCompiler();
Generator generator = compiler.Compile("{{name}}");
generator.KeyFound += (sender, e) => {
    e.Substitute = e.Substitute == null ? null : Convert.ToString(e.Substitute).ToLowerInvariant();
};
string value = generator.Render(new { name = "Bob Smith" });

public class LowerTagDefinition : InlineTagDefinition
{

    public LowerTagDefinition()
        : base("lower")
    {
    }

    protected override IEnumerable<TagParameter> GetParameters()
    {
        return new[] { new TagParameter("param") { IsRequired = true } };
    }

    public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope context)
    {
        writer.Write(arguments["param"].ToString().ToLower());
    }
}