private string Render(Dictionary <string, string> context)
{
var builder = new StringBuilder();
foreach (var token in _tokens)
{
builder.Append(GraphiteSyntax.EscapeName(token(context), true));
}
return(DotsRegex.Replace(builder.ToString().Trim('.'), "."));
}
public IEnumerable <string> Format(GraphitePoint point)
{
var tags = point.Tags;
var tagsDictionary = tags.Keys.Zip(tags.Values, (key, value) => new { key, value })
.ToDictionary(x => $"tag:{x.key}", x => GraphiteSyntax.EscapeName(x.value), StringComparer.OrdinalIgnoreCase);
tagsDictionary["context"] = point.Context;
tagsDictionary["name"] = point.Name;
foreach (var field in point.Fields)
{
tagsDictionary["field"] = field.Key;
var sb = new StringBuilder(Render(tagsDictionary));
sb.Append(' ');
sb.Append(GraphiteSyntax.FormatValue(field.Value));
sb.Append(' ');
sb.Append(GraphiteSyntax.FormatTimestamp(point.UtcTimestamp));
yield return(sb.ToString());
}
}
