| /IO.cs |
|---|
| @@ -6,8 +6,10 @@ |
|---|
| |
| using System.Collections.Generic; |
| using System.IO; |
| using System.IO.Compression; |
| using System.Linq; |
| using System.Text; |
| using System.Threading.Tasks; |
| |
| namespace wasSharp |
| { |
| @@ -37,6 +39,90 @@ |
|---|
| .Aggregate(fileName, (current, c) => current.Replace(c.ToString(), string.Empty)); |
| } |
| |
| public static async Task DeflateCompress(this Stream uncompressedSourceStream, |
| Stream compressedDestinationStream, bool leaveOpen = false) |
| { |
| using ( |
| var compressionStream = new DeflateStream(compressedDestinationStream, CompressionMode.Compress, |
| leaveOpen)) |
| { |
| await uncompressedSourceStream.CopyToAsync(compressionStream); |
| } |
| } |
| |
| public static async Task DeflateDecompress(this Stream compressedSourceStream, |
| Stream uncompressedDestinationStream, bool leaveOpen = false) |
| { |
| using ( |
| var decompressionStream = new DeflateStream(compressedSourceStream, CompressionMode.Decompress, |
| leaveOpen)) |
| { |
| await decompressionStream.CopyToAsync(uncompressedDestinationStream); |
| } |
| } |
| |
| public static async Task GZipCompress(this Stream uncompressedSourceStream, Stream compressedDestinationStream, |
| bool leaveOpen = false) |
| { |
| using ( |
| var compressionStream = new GZipStream(compressedDestinationStream, CompressionMode.Compress, leaveOpen) |
| ) |
| { |
| await uncompressedSourceStream.CopyToAsync(compressionStream); |
| } |
| } |
| |
| public static async Task GZipDecompress(this Stream compressedSourceStream, Stream uncompressedDestinationStream, |
| bool leaveOpen = false) |
| { |
| using ( |
| var decompressionStream = new GZipStream(compressedSourceStream, CompressionMode.Decompress, leaveOpen)) |
| { |
| await decompressionStream.CopyToAsync(uncompressedDestinationStream); |
| } |
| } |
| |
| public static string MimeType(string fileName, char extensionSeparator = '.') |
| { |
| switch (fileName.Split('.').Last().ToUpperInvariant()) |
| { |
| case "AVI": |
| return "video/x-msvideo"; |
| case "CSS": |
| return "text/css"; |
| case "DOC": |
| return "application/msword"; |
| case "GIF": |
| return "image/gif"; |
| case "HTM": |
| case "HTML": |
| return "text/html"; |
| case "JPG": |
| case "JPEG": |
| return "image/jpeg"; |
| case "JS": |
| return "application/x-javascript"; |
| case "MP3": |
| return "audio/mpeg"; |
| case "PNG": |
| return "image/png"; |
| case "PDF": |
| return "application/pdf"; |
| case "PPT": |
| return "application/vnd.ms-powerpoint"; |
| case "ZIP": |
| return "application/zip"; |
| case "TXT": |
| return "text/plain"; |
| case "XML": |
| return "text/xml"; |
| case "SQLITE": |
| return "application/x-sqlite3"; |
| default: |
| return "application/octet-stream"; |
| } |
| } |
| |
| /////////////////////////////////////////////////////////////////////////// |
| // Copyright (C) 2016 Wizardry and Steamworks - License: GNU GPLv3 // |
| /////////////////////////////////////////////////////////////////////////// |
