public static void DecompressJS(File file)
{
var source = FileManager.GetFile(file.SourcePath);
Console.Write("Before decompression " + file.SourcePath.Split('\\').Last() + ": " + source.Length * sizeof(char) + " Bytes");
var decompressed = source;
bool isDone = false;
int progressIndex = 0;
int level = 0;
while (!isDone)
{
var index = decompressed.IndexOfAny(new char[] { '{', '}', ';', 'f' }, progressIndex);
if (index == -1)
{
break;
}
if (decompressed[index] == '{')
{
string insertStr = "\n";
level++;
for (int i = 0; i < level; i++)
{
insertStr = insertStr + " ";
}
decompressed = decompressed.Insert(index + 1, insertStr);
decompressed = decompressed.Insert(index, " ");
progressIndex = index + level + 1;
}
else if (decompressed[index] == ';')
{
string insertStr = "\n";
for (int i = 0; i < level; i++)
{
insertStr = insertStr + " ";
}
decompressed = decompressed.Insert(index + 1, insertStr);
progressIndex = index + 1;
}
else if (decompressed[index] == 'f')
{
if (decompressed.Length > 5 + index)
{
string isFor = decompressed.Substring(index, 4);
if (isFor == "for(")
{
progressIndex = decompressed.IndexOf("{", index);
}
else
{
progressIndex = index + 1;
}
}
else
{
progressIndex = index + 1;
}
}
else
{
string insertStr = "\n";
level--;
for (int i = 0; i < level; i++)
{
insertStr = insertStr + " ";
}
decompressed = decompressed.Insert(index + 1, insertStr);
decompressed = decompressed.Remove(index - 2, 2);
progressIndex = index;
}
}
Console.WriteLine(" ==> After decompression " + file.SourcePath.Split('\\').Last() + ": " + decompressed.Length * sizeof(char) + " Bytes");
FileManager.SaveFile(decompressed, file.OutputPath);
}
public static void DecompressHTML(File file)
{
string[] emptyTags = new string[] { "area", "base", "br", "col", "embed", "hr", "img", "input", "link", "menuitem", "meta", "param", "source", "track", "wbr" };
var source = FileManager.GetFile(file.SourcePath);
Console.Write("Before decompression " + file.SourcePath.Split('\\').Last() + ": " + source.Length * sizeof(char) + " Bytes");
var decompressed = source;
bool isNotDone = true;
int progressIndex = 0;
int level = 0;
bool isOpenedTag = false;
while (isNotDone)
{
int startIndex = decompressed.IndexOf("<", progressIndex);
if (startIndex == -1)
{
break;
}
int endIndex;
if (decompressed[startIndex + 1] != '/')
{
endIndex = decompressed.IndexOf(">", startIndex);
if (endIndex == -1)
{
break;
}
while (decompressed.Substring(startIndex, endIndex - startIndex + 1).Where(x => x == '\"').Count() % 2 != 0)
{
endIndex = decompressed.IndexOf("\">", endIndex);
}
string insertStr = "\n";
level++;
for (int i = 0; i < level; i++)
{
insertStr = insertStr + "\t";
}
isOpenedTag = true;
if (emptyTags.Contains(decompressed.Substring(startIndex + 1, endIndex - startIndex).Split(' ', '>').First()))
{
level--;
isOpenedTag = false;
}
decompressed = decompressed.Insert(startIndex, insertStr);
}
else
{
endIndex = decompressed.IndexOf(">", startIndex);
if (endIndex == -1)
{
break;
}
endIndex = endIndex + 1;
string insertStr = "\n";
if (!isOpenedTag)
{
for (int i = 0; i < level; i++)
{
insertStr = insertStr + "\t";
}
decompressed = decompressed.Insert(startIndex, insertStr);
endIndex = endIndex + level;
}
endIndex = endIndex - level - 1;
level--;
isOpenedTag = false;
}
progressIndex = endIndex + level + 2;
}
Console.WriteLine(" ==> After decompress " + file.SourcePath.Split('\\').Last() + ": " + decompressed.Length * sizeof(char) + " Bytes");
FileManager.SaveFile(decompressed, file.OutputPath);
}
