public System.IO.Stream Process(string virtualPath, string rootPath, System.IO.Stream source, Dictionary<string, string> settings)
{
var engine = new dotless.Core.LessEngine();
if (settings != null)
{
bool compress = false;
if (bool.TryParse(settings["compress"], out compress))
engine.Compress = compress;
}
var src = new StreamReader(source).ReadToEnd();
source.Dispose();
string output = engine.TransformToCss(src, Path.Combine(rootPath, virtualPath.TrimStart('\\')));
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(output));
return ms;
}
public override IEnumerable<PvcStream> Execute(IEnumerable<PvcStream> inputStreams)
{
var lessEngine = new dotless.Core.LessEngine();
var resultStreams = new List<PvcStream>();
foreach (var inputStream in inputStreams)
{
var lessContent = inputStream.ToString();
var cssContent = lessEngine.TransformToCss(lessContent, "");
var newStreamName = Path.Combine(Path.GetDirectoryName(inputStream.StreamName), Path.GetFileNameWithoutExtension(inputStream.StreamName) + ".css");
var resultStream = PvcUtil.StringToStream(cssContent, newStreamName);
resultStreams.Add(resultStream);
}
return resultStreams;
}
private void CompileLess()
{
var lessFiles = _sources.Pick(f => f.Name.EndsWith(".less")).ToArray();
if (!lessFiles.Any())
{
return;
}
var lessEngine = new dotless.Core.LessEngine(new Parser(), new DiagnosticsLogger(LogLevel.Info), true, false);
foreach (var lessFile in lessFiles)
{
string cssSource = File.ReadAllText(lessFile.FullName);
_sources.Add(new FileInfo(lessEngine.TransformToCss(lessFile.FullName, Path.ChangeExtension(lessFile.FullName, ".css"))));
}
}
private void CompileLess()
{
var lessFiles = _sources.Pick(f => f.Name.EndsWith(".less")).ToArray();
if (!lessFiles.Any()) return;
var lessEngine = new dotless.Core.LessEngine(new Parser(), new DiagnosticsLogger(LogLevel.Info), true, false);
foreach (var lessFile in lessFiles)
{
string cssSource = File.ReadAllText(lessFile.FullName);
_sources.Add(new FileInfo(lessEngine.TransformToCss(lessFile.FullName, Path.ChangeExtension(lessFile.FullName, ".css"))));
}
}
