/// <summary>
/// Creates a compilation options
/// </summary>
/// <param name="assetTypeCode">Asset type code</param>
/// <param name="enableNativeMinification">Flag that indicating to use of native minification</param>
/// <returns>Compilation options</returns>
private CompilationOptions CreateCompilationOptions(string assetTypeCode, bool enableNativeMinification)
{
var options = new CompilationOptions
{
IndentedSyntax = (assetTypeCode == Constants.AssetTypeCode.Sass),
IndentType = Utils.GetEnumFromOtherEnum<BtIndentType, LshIndentType>(IndentType),
IndentWidth = IndentWidth,
LineFeedType = Utils.GetEnumFromOtherEnum<BtLineFeedType, LshLineFeedType>(LineFeedType),
OutputStyle = enableNativeMinification ? OutputStyle.Compressed : OutputStyle.Expanded,
Precision = Precision,
SourceComments = SourceComments
};
return options;
}
private void BeginCompile(SassContext context, string inputPath, string outputPath, CompilationOptions options)
{
options = options ?? new CompilationOptions();
string inputFilePath = !string.IsNullOrWhiteSpace(inputPath) ? inputPath : string.Empty;
string outputFilePath = !string.IsNullOrWhiteSpace(outputPath) ? outputPath : string.Empty;
string sourceMapFilePath = !string.IsNullOrWhiteSpace(options.SourceMapFilePath) ?
options.SourceMapFilePath : string.Empty;
if (inputFilePath.Length > 0 || outputFilePath.Length > 0)
{
outputFilePath = outputFilePath.Length > 0 ?
outputPath : Path.ChangeExtension(inputFilePath, ".css");
sourceMapFilePath = sourceMapFilePath.Length > 0 ?
sourceMapFilePath : Path.ChangeExtension(outputFilePath, ".css.map");
}
context.InputPath = inputFilePath;
context.Options = new SassOptions
{
IncludePath = string.Join(";", options.IncludePaths),
Indent = GetIndentString(options.IndentType, options.IndentWidth),
IsIndentedSyntaxSource = options.IndentedSyntax,
LineFeed = GetLineFeedString(options.LineFeedType),
OutputStyle = (int)options.OutputStyle,
Precision = options.Precision,
OmitSourceMapUrl = options.OmitSourceMapUrl,
SourceMapContents = options.SourceMapIncludeContents,
SourceMapEmbed = options.InlineSourceMap,
SourceMapFile = options.SourceMap ? sourceMapFilePath : string.Empty,
SourceMapFileUrls = options.SourceMapFileUrls,
SourceMapRoot = options.SourceMapRootPath,
SourceComments = options.SourceComments
};
context.OutputPath = outputFilePath;
FileManagerMarshallingProxy.SetFileManager(_fileManager);
}
/// <summary>
/// "Compiles" a Sass-code to CSS-code
/// </summary>
/// <param name="content">Text content written on Sass</param>
/// <param name="inputPath">Path to input file</param>
/// <param name="outputPath">Path to output file</param>
/// <param name="options">Compilation options</param>
/// <returns>Compilation result</returns>
public CompilationResult Compile(string content, string inputPath = null, string outputPath = null, CompilationOptions options = null)
{
if (string.IsNullOrWhiteSpace(content))
{
throw new ArgumentException(string.Format(Strings.Common_ArgumentIsEmpty, "content"), "content");
}
CompilationResult result;
var dataContext = new SassDataContext
{
SourceString = content
};
lock (_compilationSynchronizer)
{
BeginCompile(dataContext, inputPath, outputPath, options);
_sassNativeCompiler.Compile(dataContext);
result = EndCompile(dataContext);
}
return result;
}
/// <summary>
/// "Compiles" a Sass-file to CSS-code
/// </summary>
/// <param name="inputPath">Path to input file</param>
/// <param name="outputPath">Path to output file</param>
/// <param name="options">Compilation options</param>
/// <returns>Compilation result</returns>
public CompilationResult CompileFile(string inputPath, string outputPath = null, CompilationOptions options = null)
{
if (string.IsNullOrWhiteSpace(inputPath))
{
throw new ArgumentException(string.Format(Strings.Common_ArgumentIsEmpty, "inputPath"), "inputPath");
}
CompilationResult result;
var fileContext = new SassFileContext();
lock (_compilationSynchronizer)
{
if (!_fileManager.FileExists(inputPath))
{
throw new FileNotFoundException(string.Format(Strings.Common_FileNotExist, inputPath), inputPath);
}
BeginCompile(fileContext, inputPath, outputPath, options);
_sassNativeCompiler.CompileFile(fileContext);
result = EndCompile(fileContext);
}
return result;
}
