private static bool MinifyFile(string file, string minFile, CodeSettings settings)
{
Minifier minifier = new Minifier();
// If the source file is not itself mapped, add the filename for mapping
// TODO: Make sure this works for compiled output too. (check for .map?)
if (!(File.ReadLines(file)
.SkipWhile(string.IsNullOrWhiteSpace)
.FirstOrDefault() ?? "")
.Trim()
.StartsWith("///#source", StringComparison.CurrentCulture))
{
minifier.FileName = Path.GetFileName(file);
}
string content = minifier.MinifyJavaScript(File.ReadAllText(file), settings);
content += "\r\n/*\r\n//# sourceMappingURL=" + Path.GetFileName(minFile) + ".map\r\n*/";
if (File.Exists(minFile) && content == File.ReadAllText(minFile))
{
return(false);
}
ProjectHelpers.CheckOutFileFromSourceControl(minFile);
File.WriteAllText(minFile, content, Encoding.UTF8);
ProjectHelpers.AddFileToProject(file, minFile);
return(true);
}
///<summary>Compiles the specified source file, notifying all <see cref="ICompilationConsumer"/>s.</summary>
///<param name="sourcePath">The path to the source file.</param>
///<param name="targetPath">The path to save the compiled output, or null to compile in-memory.</param>
public async Task <CompilerResult> CompileAsync(string sourcePath, string targetPath)
{
var result = await RunCompilerAsync(sourcePath, targetPath);
if (result.IsSuccess && !string.IsNullOrEmpty(targetPath))
{
ProjectHelpers.AddFileToProject(sourcePath, targetPath);
var mapFile = targetPath + ".map";
if (GenerateSourceMap && File.Exists(mapFile))
{
ProjectHelpers.AddFileToProject(targetPath, mapFile);
}
if (!File.Exists(result.TargetFileName))
{
return(result);
}
foreach (var listener in _listeners)
{
await listener.FileSaved(TargetContentType, result.TargetFileName, true, Settings != null?Settings.MinifyInPlace : false);
if (File.Exists(result.RtlTargetFileName))
{
await listener.FileSaved(TargetContentType, result.RtlTargetFileName, true, Settings != null?Settings.MinifyInPlace : false);
}
}
}
return(result);
}
private async static Task <bool> MinifyFile(string file, string minFile, CodeSettings settings)
{
Minifier minifier = new Minifier();
// If the source file is not itself mapped, add the filename for mapping
// TODO: Make sure this works for compiled output too. (check for .map?)
if (!((await FileHelpers.ReadAllLinesRetry(file))
.SkipWhile(string.IsNullOrWhiteSpace)
.FirstOrDefault() ?? "")
.Trim()
.StartsWith("///#source", StringComparison.CurrentCulture))
{
minifier.FileName = file;
}
string content = minifier.MinifyJavaScript(await FileHelpers.ReadAllTextRetry(file), settings);
if (File.Exists(minFile) && content == await FileHelpers.ReadAllTextRetry(minFile))
{
return(false);
}
ProjectHelpers.CheckOutFileFromSourceControl(minFile);
await FileHelpers.WriteAllTextRetry(minFile, content);
ProjectHelpers.AddFileToProject(file, minFile);
return(true);
}
private async static Task <bool> MinifyFileWithSourceMap(string file, string minFile)
{
bool result;
string mapPath = minFile + ".map";
StringWriter writer = new StringWriter();
ProjectHelpers.CheckOutFileFromSourceControl(mapPath);
using (V3SourceMap sourceMap = new V3SourceMap(writer))
{
var settings = CreateSettings();
settings.SymbolsMap = sourceMap;
sourceMap.StartPackage(minFile, mapPath);
// This fails when debugger is attached. Bug raised with Ron Logan
result = await MinifyFile(file, minFile, settings);
}
await FileHelpers.WriteAllTextRetry(mapPath, writer.ToString(), false);
ProjectHelpers.AddFileToProject(minFile, mapPath);
return(result);
}
private async Task GenerateAsync(SpriteDocument sprite, bool hasUpdated = false)
{
_dte.StatusBar.Text = "Generating sprite...";
ProjectHelpers.AddFileToProject(Path.GetDirectoryName(sprite.FileName), sprite.FileName);
string imageFile = Path.ChangeExtension(sprite.FileName, sprite.FileExtension);
if (string.IsNullOrEmpty(sprite.OutputDirectory))
{
imageFile = ProjectHelpers.GetAbsolutePathFromSettings(sprite.OutputDirectory, Path.ChangeExtension(sprite.FileName, sprite.FileExtension));
}
ProjectHelpers.CreateDirectoryInProject(imageFile);
IEnumerable <SpriteFragment> fragments = await SpriteGenerator.MakeImage(sprite, imageFile, UpdateSpriteAsync);
ProjectHelpers.AddFileToProject(sprite.FileName, imageFile);
if (!hasUpdated)
{
WebEssentialsPackage.DTE.ItemOperations.OpenFile(sprite.FileName);
}
await Export(fragments, imageFile, sprite);
if (sprite.Optimize)
{
await new ImageCompressor().CompressFilesAsync(imageFile);
}
_dte.StatusBar.Text = "Sprite generated";
}
private async Task GenerateAsync(SpriteDocument sprite, bool hasUpdated = false)
{
_dte.StatusBar.Text = "Generating sprite...";
if (!hasUpdated)
{
ProjectHelpers.AddFileToActiveProject(sprite.FileName);
}
//Default file name is the sprite name with specified file extension.
string imageFile = Path.ChangeExtension(sprite.FileName, sprite.FileExtension);
IEnumerable <SpriteFragment> fragments = await SpriteGenerator.MakeImage(sprite, imageFile, UpdateSpriteAsync);
if (!hasUpdated)
{
ProjectHelpers.AddFileToProject(sprite.FileName, imageFile);
EditorExtensionsPackage.DTE.ItemOperations.OpenFile(sprite.FileName);
}
await Export(fragments, imageFile, sprite);
if (sprite.Optimize)
{
await new ImageCompressor().CompressFilesAsync(imageFile);
}
_dte.StatusBar.Text = "Sprite generated";
}
private static void Export(IEnumerable <SpriteFragment> fragments, string imageFile)
{
foreach (ExportFormat format in (ExportFormat[])Enum.GetValues(typeof(ExportFormat)))
{
string exportFile = SpriteExporter.Export(fragments, imageFile, format);
ProjectHelpers.AddFileToProject(imageFile, exportFile);
}
}
private async static Task Export(IEnumerable <SpriteFragment> fragments, string imageFile, SpriteDocument sprite)
{
foreach (ExportFormat format in (ExportFormat[])Enum.GetValues(typeof(ExportFormat)))
{
string exportFile = await SpriteExporter.Export(fragments, sprite, imageFile, format);
ProjectHelpers.AddFileToProject(imageFile, exportFile);
}
}
public async static Task CreateMinFile(IContentType contentType, string sourcePath)
{
var settings = WESettings.Instance.ForContentType <IMinifierSettings>(contentType);
var minPath = GetMinFileName(sourcePath);
await MinifyFile(contentType, sourcePath, minPath, settings);
if (settings.GzipMinifiedFiles)
{
ProjectHelpers.AddFileToProject(minPath, minPath + ".gzip");
}
}
public virtual bool MinifyFile(string sourcePath, string targetPath)
{
var result = MinifyString(File.ReadAllText(sourcePath));
if (result != null && (!File.Exists(targetPath) || result != File.ReadAllText(targetPath)))
{
ProjectHelpers.CheckOutFileFromSourceControl(targetPath);
File.WriteAllText(targetPath, result, Encoding.UTF8);
ProjectHelpers.AddFileToProject(sourcePath, targetPath);
return(true);
}
return(false);
}
public async virtual Task <bool> MinifyFile(string sourcePath, string targetPath)
{
var result = MinifyString(await FileHelpers.ReadAllTextRetry(sourcePath));
if (result != null && (!File.Exists(targetPath) || result != await FileHelpers.ReadAllTextRetry(targetPath)))
{
ProjectHelpers.CheckOutFileFromSourceControl(targetPath);
await FileHelpers.WriteAllTextRetry(targetPath, result);
ProjectHelpers.AddFileToProject(sourcePath, targetPath);
return(true);
}
return(false);
}
private async Task GenerateAsync(SpriteDocument sprite)
{
_dte.StatusBar.Text = "Generating sprite...";
string imageFile;
var fragments = SpriteGenerator.CreateImage(sprite, out imageFile);
ProjectHelpers.AddFileToActiveProject(sprite.FileName);
ProjectHelpers.AddFileToProject(sprite.FileName, imageFile);
await Export(fragments, imageFile, sprite);
if (sprite.Optimize)
{
await new ImageCompressor().CompressFilesAsync(imageFile);
}
_dte.StatusBar.Text = "Sprite generated";
}
private static bool MinifyFileWithSourceMap(string file, string minFile)
{
string mapPath = minFile + ".map";
ProjectHelpers.CheckOutFileFromSourceControl(mapPath);
using (TextWriter writer = new StreamWriter(mapPath, false, new UTF8Encoding(false)))
using (V3SourceMap sourceMap = new V3SourceMap(writer))
{
var settings = CreateSettings();
settings.SymbolsMap = sourceMap;
sourceMap.StartPackage(Path.GetFileName(minFile), Path.GetFileName(mapPath));
// This fails when debugger is attached. Bug raised with Ron Logan
bool result = MinifyFile(file, minFile, settings);
ProjectHelpers.AddFileToProject(minFile, mapPath);
return(result);
}
}
