private void InnerMinify(IAsset asset, DependencyCollection commonExternsDependencies,
ClosureLocalJsCompiler closureCompiler)
{
string newContent;
string assetUrl = asset.Url;
DependencyCollection assetExternsDependencies = GetAssetExternsDependencies(asset);
try
{
newContent = closureCompiler.Compile(asset.Content, assetUrl, assetExternsDependencies);
}
catch (ClosureCompilationException e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationSyntaxError,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message));
}
catch (Exception e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationFailed,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message));
}
asset.Content = newContent;
asset.Minified = true;
FillAssetVirtualPathDependencies(asset, commonExternsDependencies, assetExternsDependencies);
}
/// <summary>
/// Produces a code minifiction of JS asset by using Google Closure Compiler Application
/// </summary>
/// <param name="asset">JS asset</param>
/// <returns>JS asset with minified text content</returns>
public override IAsset Minify(IAsset asset)
{
if (asset == null)
{
throw new ArgumentNullException(
nameof(asset),
string.Format(CoreStrings.Common_ArgumentIsNull, nameof(asset))
);
}
if (asset.Minified)
{
return(asset);
}
DependencyCollection commonExternsDependencies = GetCommonExternsDependencies();
using (var closureCompiler = new ClosureLocalJsCompiler(JavaVirtualMachinePath,
ClosureCompilerApplicationPath, _tempFilesDirectoryPath,
commonExternsDependencies, CreateCompilationOptions()))
{
InnerMinify(asset, commonExternsDependencies, closureCompiler);
}
return(asset);
}
/// <summary>
/// Produces a code minifiction of JS assets by using Google Closure Compiler Application
/// </summary>
/// <param name="assets">Set of JS assets</param>
/// <returns>Set of JS assets with minified text content</returns>
public override IList <IAsset> Minify(IList <IAsset> assets)
{
if (assets == null)
{
throw new ArgumentException(CoreStrings.Common_ValueIsEmpty, "assets");
}
if (assets.Count == 0)
{
return(assets);
}
var assetsToProcessing = assets.Where(a => a.IsScript && !a.Minified).ToList();
if (assetsToProcessing.Count == 0)
{
return(assets);
}
DependencyCollection commonExternsDependencies = GetCommonExternsDependencies();
using (var closureCompiler = new ClosureLocalJsCompiler(JavaVirtualMachinePath,
ClosureCompilerApplicationPath, _tempFilesDirectoryPath,
commonExternsDependencies, CreateCompilationOptions()))
{
foreach (var asset in assetsToProcessing)
{
InnerMinify(asset, commonExternsDependencies, closureCompiler);
}
}
return(assets);
}
private void InnerMinify(IAsset asset, DependencyCollection commonExternsDependencies,
ClosureLocalJsCompiler closureCompiler)
{
string newContent;
string assetUrl = asset.Url;
DependencyCollection assetExternsDependencies = GetAssetExternsDependencies(asset);
try
{
newContent = closureCompiler.Compile(asset.Content, assetUrl, assetExternsDependencies);
}
catch (ClosureCompilingException e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationSyntaxError,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message));
}
catch (Exception e)
{
throw new AssetMinificationException(
string.Format(CoreStrings.Minifiers_MinificationFailed,
CODE_TYPE, assetUrl, MINIFIER_NAME, e.Message));
}
asset.Content = newContent;
asset.Minified = true;
FillAssetVirtualPathDependencies(asset, commonExternsDependencies, assetExternsDependencies);
}
/// <summary>
/// Produces a code minifiction of JS-assets by using Google Closure Compiler Application
/// </summary>
/// <param name="assets">Set of JS-assets</param>
/// <returns>Set of JS-assets with minified text content</returns>
public override IList<IAsset> Minify(IList<IAsset> assets)
{
if (assets == null)
{
throw new ArgumentException(CoreStrings.Common_ValueIsEmpty, "assets");
}
if (assets.Count == 0)
{
return assets;
}
var assetsToProcessing = assets.Where(a => a.IsScript && !a.Minified).ToList();
if (assetsToProcessing.Count == 0)
{
return assets;
}
DependencyCollection commonExternsDependencies = GetCommonExternsDependencies();
using (var closureCompiler = new ClosureLocalJsCompiler(JavaVirtualMachinePath,
ClosureCompilerApplicationPath, _tempFilesDirectoryPath,
commonExternsDependencies, CreateCompilationOptions()))
{
foreach (var asset in assetsToProcessing)
{
InnerMinify(asset, commonExternsDependencies, closureCompiler);
}
}
return assets;
}
/// <summary>
/// Produces a code minifiction of JS-asset by using Google Closure Compiler Application
/// </summary>
/// <param name="asset">JS-asset</param>
/// <returns>JS-asset with minified text content</returns>
public override IAsset Minify(IAsset asset)
{
if (asset == null)
{
throw new ArgumentException(CoreStrings.Common_ValueIsEmpty, "asset");
}
if (asset.Minified)
{
return asset;
}
DependencyCollection commonExternsDependencies = GetCommonExternsDependencies();
using (var closureCompiler = new ClosureLocalJsCompiler(JavaVirtualMachinePath,
ClosureCompilerApplicationPath, _tempFilesDirectoryPath,
commonExternsDependencies, CreateCompilationOptions()))
{
InnerMinify(asset, commonExternsDependencies, closureCompiler);
}
return asset;
}
