static (JsonTemplate, string) Evaluate(JsonTemplate template,
IReadOnlyDictionary <string, JsonTemplateFunction> functions)
{
return(template switch
{
JsonTemplateArray a => EvaluateArray(a, functions),
JsonTemplateObject o => EvaluateObject(o, functions),
JsonTemplateCall c => EvaluateCall(c, functions),
{ } other => (other, null),
null => throw new ArgumentNullException(nameof(template))
});
public static object Convert(JsonTemplate template)
{
if (template == null)
{
throw new ArgumentNullException(nameof(template));
}
return(template switch
{
JsonTemplateNull _ => null,
JsonTemplateBoolean b => b.Value,
JsonTemplateNumber n => ConvertNumber(n),
JsonTemplateString s => s.Value,
JsonTemplateArray a => ConvertArray(a),
JsonTemplateObject o => ConvertObject(o),
JsonTemplateCall c => throw new ArgumentException($"The call `{c.Name}` was not evaluated."),
_ => throw new ArgumentOutOfRangeException(nameof(template)),
});