public static TypedMessageFormat Define <M>(string template, params Expression <Func <M, object> >[] Selectors)
{
var result = template;
Selectors.Mapi((i, selector)
=> result = result.Replace($"@p{i + 1}", $"@{selector.GetValueMemberName()}"));
var format = new TypedMessageFormat(typeof(M), result);
_Formats.TryAdd(typeof(M), format);
return(format);
}
static string format <M>(M message, TypedMessageFormat template)
{
if (message == null)
{
return("null");
}
if (template.IsDefault)
{
return(message.ToString());
}
var output = template.FormatString;
foreach (var argValue in propertyValues(message))
{
var search = $"@{argValue.Name}";
var replace = formatValue(argValue.Value);
output = output.Replace(search, replace);
}
return(output);
}
