Example #1
0
        public override IEnumerable<PvcCore.PvcStream> Execute(IEnumerable<PvcCore.PvcStream> inputStreams)
        {
            var resultStreams = new List<PvcStream>();
            SwitchParser switchParser = null;

            if (!String.IsNullOrEmpty(this.commandLineSwitches))
            {
                switchParser = new SwitchParser();
                switchParser.Parse(this.commandLineSwitches);
            }

            foreach (var inputStream in inputStreams)
            {
                var dirName = Path.GetDirectoryName(inputStream.StreamName);
                var fileName = Path.GetFileNameWithoutExtension(inputStream.StreamName) + ".min" + Path.GetExtension(inputStream.StreamName);
                var resultName = Path.Combine(dirName, fileName);
                var fileContent = new StreamReader(inputStream).ReadToEnd();
                var minifier = new Minifier();
                var sourceStream = new MemoryStream();
                var outputWriter = new StreamWriter(sourceStream);

                if (inputStream.StreamName.EndsWith(".js"))
                {
                    // Currently AjaxMin only supports JS source maps
                    if (this.generateSourceMaps)
                    {
                        var resultMapName = resultName + ".map";
                        var utf8 = new UTF8Encoding(false);
                        var mapStream = new MemoryStream();
                        var mapWriter = new SourcemapStreamWriter(mapStream, utf8);
                        var sourceMap = new V3SourceMap(mapWriter);

                        if (sourceMap != null)
                        {
                            if (switchParser == null)
                            {
                                switchParser = new SwitchParser();
                            }

                            switchParser.JSSettings.SymbolsMap = sourceMap;
                            switchParser.JSSettings.TermSemicolons = true;

                            sourceMap.StartPackage(resultName, resultMapName);

                            outputWriter.Write(minifier.MinifyJavaScript(fileContent, switchParser.JSSettings));

                            sourceMap.EndPackage();
                            sourceMap.EndFile(outputWriter, "\r\n");

                            sourceMap.Dispose();
                            mapWriter.Flush();

                            resultStreams.Add(new PvcStream(() => mapStream).As(resultMapName));
                        }
                    }
                    else
                    {
                        CodeSettings settings = new CodeSettings();
                        if (switchParser != null)   settings = switchParser.JSSettings;
                        outputWriter.Write(minifier.MinifyJavaScript(fileContent, settings));
                    }
                }
                else
                {
                    CssSettings settings = new CssSettings();
                    if (switchParser != null) settings = switchParser.CssSettings;
                    outputWriter.Write(minifier.MinifyStyleSheet(fileContent, settings));
                }

                foreach (var error in minifier.ErrorList)
                {
                    Console.Error.WriteLine(error.ToString());
                }

                outputWriter.Flush();
                resultStreams.Add(new PvcStream(() => sourceStream).As(resultName));
            }

            return resultStreams;
        }
Example #2
0
        public override IEnumerable <PvcCore.PvcStream> Execute(IEnumerable <PvcCore.PvcStream> inputStreams)
        {
            var          resultStreams = new List <PvcStream>();
            SwitchParser switchParser  = null;

            if (!String.IsNullOrEmpty(this.commandLineSwitches))
            {
                switchParser = new SwitchParser();
                switchParser.Parse(this.commandLineSwitches);
            }

            foreach (var inputStream in inputStreams)
            {
                var dirName      = Path.GetDirectoryName(inputStream.StreamName);
                var fileName     = Path.GetFileNameWithoutExtension(inputStream.StreamName) + ".min" + Path.GetExtension(inputStream.StreamName);
                var resultName   = Path.Combine(dirName, fileName);
                var fileContent  = new StreamReader(inputStream).ReadToEnd();
                var minifier     = new Minifier();
                var sourceStream = new MemoryStream();
                var outputWriter = new StreamWriter(sourceStream);

                if (inputStream.StreamName.EndsWith(".js"))
                {
                    // Currently AjaxMin only supports JS source maps
                    if (this.generateSourceMaps)
                    {
                        var resultMapName = resultName + ".map";
                        var utf8          = new UTF8Encoding(false);
                        var mapStream     = new MemoryStream();
                        var mapWriter     = new SourcemapStreamWriter(mapStream, utf8);
                        var sourceMap     = new V3SourceMap(mapWriter);

                        if (sourceMap != null)
                        {
                            if (switchParser == null)
                            {
                                switchParser = new SwitchParser();
                            }

                            switchParser.JSSettings.SymbolsMap     = sourceMap;
                            switchParser.JSSettings.TermSemicolons = true;

                            sourceMap.StartPackage(resultName, resultMapName);

                            outputWriter.Write(minifier.MinifyJavaScript(fileContent, switchParser.JSSettings));

                            sourceMap.EndPackage();
                            sourceMap.EndFile(outputWriter, "\r\n");

                            sourceMap.Dispose();
                            mapWriter.Flush();

                            resultStreams.Add(new PvcStream(() => mapStream).As(resultMapName));
                        }
                    }
                    else
                    {
                        CodeSettings settings = new CodeSettings();
                        if (switchParser != null)
                        {
                            settings = switchParser.JSSettings;
                        }
                        outputWriter.Write(minifier.MinifyJavaScript(fileContent, settings));
                    }
                }
                else
                {
                    CssSettings settings = new CssSettings();
                    if (switchParser != null)
                    {
                        settings = switchParser.CssSettings;
                    }
                    outputWriter.Write(minifier.MinifyStyleSheet(fileContent, settings));
                }

                foreach (var error in minifier.ErrorList)
                {
                    Console.Error.WriteLine(error.ToString());
                }

                outputWriter.Flush();
                resultStreams.Add(new PvcStream(() => sourceStream).As(resultName));
            }

            return(resultStreams);
        }