public static int BuildAssetBundle(IEnumerable <string> fileEntries, MinificationType minificationType,
string applicationRootPath)
{
if (fileEntries == null)
{
throw new ArgumentNullException(nameof(fileEntries));
}
if (applicationRootPath == null)
{
throw new ArgumentNullException(nameof(applicationRootPath));
}
var files = fileEntries.BuildFileList(applicationRootPath).ToArray();
var nonHtmlFileContents = files
.Where(file => file.EndsWith(".html", StringComparison.OrdinalIgnoreCase) == false)
.Select(file => $"\n/* {file} */\n{ReadFile(file)}")
.Aggregate(new StringBuilder(), (a, b) => a.Append("\n").Append(b));
var htmlFileContents = files
.Where(file => file.EndsWith(".html", StringComparison.OrdinalIgnoreCase))
.AsAngluarModule(applicationRootPath);
var contents = Minify(string.Join("\n", nonHtmlFileContents + htmlFileContents), minificationType);
var bytes = Encoding.UTF8.GetBytes(contents);
var etag = ETag(bytes);
var hash = etag.GetHashCode();
AssetBundles.TryAdd(hash, new AssetBundle {
ETag = etag, Bytes = bytes
});
return(hash);
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <param name="Type">Type of minification</param>
/// <returns>A minified/packed string</returns>
public static string Combine(this IEnumerable<string> Input, MinificationType Type = MinificationType.HTML)
{
StringBuilder Output = new StringBuilder();
foreach (string Temp in Input)
Output.Append(Temp).Append("\n");
return Minify(Output.ToString(), Type);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="StreamUsing">The stream for the page</param>
/// <param name="Compression">The compression we're using (gzip or deflate)</param>
/// <param name="Type">Minification type to use (defaults to HTML)</param>
public UglyStream(Stream StreamUsing, CompressionType Compression, MinificationType Type = MinificationType.HTML)
: base()
{
this.Compression = Compression;
this.StreamUsing = StreamUsing;
this.Type = Type;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="StreamUsing">The stream for the page</param>
/// <param name="Compression">The compression we're using (gzip or deflate)</param>
/// <param name="Type">Minification type to use (defaults to HTML)</param>
public UglyStream(Stream StreamUsing, CompressionType Compression, MinificationType Type = MinificationType.HTML)
: base()
{
this.Compression = Compression;
this.StreamUsing = StreamUsing;
this.Type = Type;
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <param name="Type">Type of minification</param>
/// <returns>A minified/packed string</returns>
public static string Combine(this IEnumerable<FileInfo> Input, MinificationType Type = MinificationType.HTML)
{
StringBuilder Output = new StringBuilder();
foreach (FileInfo Temp in Input.Where(x => x.Exists))
Output.Append(Temp.Read()).Append("\n");
return Minify(Output.ToString(), Type);
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input file</param>
/// <returns>A stripped file</returns>
public static string Minify(this FileInfo Input, MinificationType Type = MinificationType.HTML)
{
Input.ThrowIfNull("Input");
if (!Input.Exists)
{
throw new ArgumentException("Input file does not exist");
}
return(Input.Read().Minify(Type));
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <returns>A minified/packed string</returns>
public static string Combine(this IEnumerable <string> Input, MinificationType Type = MinificationType.HTML)
{
StringBuilder Output = new StringBuilder();
foreach (string Temp in Input)
{
Output.Append(Temp).Append("\n");
}
return(Minify(Output.ToString(), Type));
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <returns>A minified/packed string</returns>
public static string Combine(this IEnumerable <FileInfo> Input, MinificationType Type = MinificationType.HTML)
{
StringBuilder Output = new StringBuilder();
foreach (FileInfo Temp in Input.Where(x => x.Exists))
{
Output.Append(Temp.Read()).Append("\n");
}
return(Minify(Output.ToString(), Type));
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input text</param>
/// <param name="Type">Type of minification to run</param>
/// <returns>A stripped file</returns>
public static string Minify(this string Input, MinificationType Type = MinificationType.HTML)
{
if (string.IsNullOrEmpty(Input))
return "";
if (Type == MinificationType.CSS)
return CSSMinify(Input);
if (Type == MinificationType.JavaScript)
return JavaScriptMinify(Input);
return HTMLMinify(Input);
}
private static string Minify(string text, MinificationType minificationType)
{
if (minificationType == MinificationType.StyleSheet)
{
return(MinifyStyleSheet(text));
}
if (minificationType == MinificationType.JavaScript)
{
return(MinifyJavaScript(text));
}
return(text);
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input text</param>
/// <returns>A stripped file</returns>
public static string Minify(this string Input, MinificationType Type = MinificationType.HTML)
{
if (string.IsNullOrEmpty(Input))
{
return("");
}
if (Type == MinificationType.CSS)
{
return(CSSMinify(Input));
}
if (Type == MinificationType.JavaScript)
{
return(JavaScriptMinify(Input));
}
return(HTMLMinify(Input));
}
/// <summary>
/// Adds HTTP compression to the current context
/// </summary>
/// <param name="Context">Current context</param>
/// <param name="RemovePrettyPrinting">
/// Sets the response filter to a special stream that removes pretty printing from content
/// </param>
/// <param name="Type">
/// The minification type to use (defaults to HTML if RemovePrettyPrinting is set to true,
/// but can also deal with CSS and Javascript)
/// </param>
public static void HTTPCompress(this HttpContext Context, bool RemovePrettyPrinting = false, MinificationType Type = MinificationType.HTML)
{
Contract.Requires <ArgumentNullException>(Context != null, "Context");
if (Context.Request.UserAgent != null && Context.Request.UserAgent.Contains("MSIE 6"))
{
return;
}
Context.Response.Filter = RemovePrettyPrinting ? (System.IO.Stream) new UglyStream(Context.Response.Filter, CompressionType.GZip, Type) : new GZipStream(Context.Response.Filter, CompressionMode.Compress);
}
/// <summary>
/// Adds HTTP compression to the current context
/// </summary>
/// <param name="Context">Current context</param>
/// <param name="RemovePrettyPrinting">Sets the response filter to a special stream that
/// removes pretty printing from content</param>
/// <param name="Type">The minification type to use (defaults to HTML if RemovePrettyPrinting
/// is set to true, but can also deal with CSS and Javascript)</param>
public static void HTTPCompress(this HttpContext Context, bool RemovePrettyPrinting = false, MinificationType Type = MinificationType.HTML)
{
Context.ThrowIfNull("Context");
if (Context.Request.UserAgent != null && Context.Request.UserAgent.Contains("MSIE 6"))
{
return;
}
if (RemovePrettyPrinting)
{
if (Context.IsEncodingAccepted(GZIP))
{
Context.Response.Filter = new UglyStream(Context.Response.Filter, CompressionType.GZip, Type);
Context.SetEncoding(GZIP);
}
else if (Context.IsEncodingAccepted(DEFLATE))
{
Context.Response.Filter = new UglyStream(Context.Response.Filter, CompressionType.Deflate, Type);
Context.SetEncoding(DEFLATE);
}
}
else
{
if (Context.IsEncodingAccepted(GZIP))
{
Context.Response.Filter = new GZipStream(Context.Response.Filter, CompressionMode.Compress);
Context.SetEncoding(GZIP);
}
else if (Context.IsEncodingAccepted(DEFLATE))
{
Context.Response.Filter = new DeflateStream(Context.Response.Filter, CompressionMode.Compress);
Context.SetEncoding(DEFLATE);
}
}
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <param name="Type">Type of minification</param>
/// <returns>A minified/packed string</returns>
public static string Minify(this IEnumerable <FileInfo> Input, MinificationType Type = MinificationType.HTML)
{
Contract.Requires <ArgumentNullException>(Input != null, "Input");
return(Minify(Input.Where(x => x.Exists).ToString(x => x.Read(), System.Environment.NewLine), Type));
}
/// <summary>
/// Combines and minifies various files
/// </summary>
/// <param name="Input">input strings (file contents)</param>
/// <param name="Type">Type of minification</param>
/// <returns>A minified/packed string</returns>
public static string Minify(this IEnumerable<FileInfo> Input, MinificationType Type = MinificationType.HTML)
{
Contract.Requires<ArgumentNullException>(Input != null, "Input");
return Minify(Input.Where(x => x.Exists).ToString(x => x.Read(), System.Environment.NewLine), Type);
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input file</param>
/// <param name="Type">Type of minification to run</param>
/// <returns>A stripped file</returns>
public static string Minify(this FileInfo Input, MinificationType Type = MinificationType.HTML)
{
Contract.Requires<ArgumentNullException>(Input != null, "Input");
Contract.Requires<System.IO.FileNotFoundException>(Input.Exists, "Input file does not exist");
return Input.Read().Minify(Type);
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input file</param>
/// <param name="Type">Type of minification to run</param>
/// <returns>A stripped file</returns>
public static string Minify(this FileInfo Input, MinificationType Type = MinificationType.HTML)
{
Contract.Requires <ArgumentNullException>(Input != null, "Input");
Contract.Requires <System.IO.FileNotFoundException>(Input.Exists, "Input file does not exist");
return(Input.Read().Minify(Type));
}
/// <summary>
/// Minifies the file based on the data type specified
/// </summary>
/// <param name="Input">Input file</param>
/// <param name="Type">Type of minification to run</param>
/// <returns>A stripped file</returns>
public static string Minify(this FileInfo Input, MinificationType Type = MinificationType.HTML)
{
Input.ThrowIfNull("Input");
if (!Input.Exists)
throw new ArgumentException("Input file does not exist");
return Input.Read().Minify(Type);
}
/// <summary>
/// Adds HTTP compression to the current context
/// </summary>
/// <param name="Context">Current context</param>
/// <param name="RemovePrettyPrinting">
/// Sets the response filter to a special stream that removes pretty printing from content
/// </param>
/// <param name="Type">
/// The minification type to use (defaults to HTML if RemovePrettyPrinting is set to true,
/// but can also deal with CSS and Javascript)
/// </param>
public static void HTTPCompress(this HttpContext Context, bool RemovePrettyPrinting = false, MinificationType Type = MinificationType.HTML)
{
Contract.Requires<ArgumentNullException>(Context != null, "Context");
if (Context.Request.UserAgent != null && Context.Request.UserAgent.Contains("MSIE 6"))
return;
Context.Response.Filter = RemovePrettyPrinting ? (System.IO.Stream)new UglyStream(Context.Response.Filter, CompressionType.GZip, Type) : new GZipStream(Context.Response.Filter, CompressionMode.Compress);
}
/// <summary>
/// Adds HTTP compression to the current context
/// </summary>
/// <param name="Context">Current context</param>
/// <param name="RemovePrettyPrinting">Sets the response filter to a special stream that
/// removes pretty printing from content</param>
/// <param name="Type">The minification type to use (defaults to HTML if RemovePrettyPrinting
/// is set to true, but can also deal with CSS and Javascript)</param>
public static void HTTPCompress(this HttpContext Context, bool RemovePrettyPrinting = false, MinificationType Type = MinificationType.HTML)
{
Contract.Requires<ArgumentNullException>(Context != null, "Context");
if (Context.Request.UserAgent != null && Context.Request.UserAgent.Contains("MSIE 6"))
return;
if (RemovePrettyPrinting)
{
if (Context.IsEncodingAccepted(GZIP))
{
Context.Response.Filter = new UglyStream(Context.Response.Filter, CompressionType.GZip, Type);
Context.SetEncoding(GZIP);
}
else if (Context.IsEncodingAccepted(DEFLATE))
{
Context.Response.Filter = new UglyStream(Context.Response.Filter, CompressionType.Deflate, Type);
Context.SetEncoding(DEFLATE);
}
}
else
{
if (Context.IsEncodingAccepted(GZIP))
{
Context.Response.Filter = new GZipStream(Context.Response.Filter, CompressionMode.Compress);
Context.SetEncoding(GZIP);
}
else if (Context.IsEncodingAccepted(DEFLATE))
{
Context.Response.Filter = new DeflateStream(Context.Response.Filter, CompressionMode.Compress);
Context.SetEncoding(DEFLATE);
}
}
}
