private void DetectAdditionalSourceFilesJavaScript(string fileName, bool clear = true)
{
if (clear)
{
AdditionalSourceFiles.Clear();
}
if (!File.Exists(fileName))
{
return;
}
string filePath = Path.GetDirectoryName(fileName);
using (var reader = new StreamReader(fileName))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
var match = Regex.Match(line, @"^\s*import\s+.*?([""'])(.+?)\1");
if (match.Success)
{
string file = match.Groups[2].Value.Trim();
if (Path.GetExtension(file) != ".js")
{
file += ".js";
}
file = file.Replace("/", "\\");
file = Path.Combine(filePath, file);
if (AdditionalSourceFiles.Add(file))
{
DetectAdditionalSourceFilesJavaScript(file, clear: false);
}
}
}
}
}
private void DetectAdditionalSourceFilesCss(string fileName, bool clear = true)
{
if (clear)
{
AdditionalSourceFiles.Clear();
}
if (!File.Exists(fileName))
{
return;
}
string filePath = Path.GetDirectoryName(fileName);
using (var reader = new StreamReader(fileName))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
var match = Regex.Match(line, @"^\s*@import\s+url\(\s*([""']?)(.+?)\1\s*\)");
if (!match.Success)
{
match = Regex.Match(line, @"^\s*@import\s+(""|')(.+?)\1");
}
if (match.Success)
{
string file = match.Groups[2].Value.Trim();
if (!file.StartsWith("http://") && !file.StartsWith("https://"))
{
file = file.Replace("/", "\\");
file = Path.Combine(filePath, file);
if (AdditionalSourceFiles.Add(file))
{
DetectAdditionalSourceFilesCss(file, clear: false);
}
}
}
}
}
}
private void DetectAdditionalSourceFilesScss(string fileName, bool clear = true)
{
if (clear)
{
AdditionalSourceFiles.Clear();
}
if (!File.Exists(fileName))
{
return;
}
string filePath = Path.GetDirectoryName(fileName);
using (var reader = new StreamReader(fileName))
{
while (!reader.EndOfStream)
{
string line = reader.ReadLine();
var match = Regex.Match(line, @"^\s*@(?:forward|import|use)\s+(?:(""|')(.+?)\1\s*,?\s*)+");
if (match.Success)
{
foreach (Capture capture in match.Groups[2].Captures)
{
string file = capture.Value.Trim();
file = file.Replace("/", "\\");
file = Path.Combine(filePath, file);
switch (Path.GetExtension(file))
{
case ".css":
case ".scss":
case ".sass":
if (AdditionalSourceFiles.Add(file))
{
DetectAdditionalSourceFilesScss(file, clear: false);
}
break;
default:
// Add all possible variants as they may exist or change later
if (AdditionalSourceFiles.Add(file + ".css"))
{
DetectAdditionalSourceFilesScss(file + ".css", clear: false);
}
if (AdditionalSourceFiles.Add(file + ".scss"))
{
DetectAdditionalSourceFilesScss(file + ".scss", clear: false);
}
if (AdditionalSourceFiles.Add(file + ".sass"))
{
DetectAdditionalSourceFilesScss(file + ".sass", clear: false);
}
string partialFile = Path.Combine(Path.GetDirectoryName(file), "_" + Path.GetFileName(file));
if (AdditionalSourceFiles.Add(partialFile + ".css"))
{
DetectAdditionalSourceFilesScss(partialFile + ".css", clear: false);
}
if (AdditionalSourceFiles.Add(partialFile + ".scss"))
{
DetectAdditionalSourceFilesScss(partialFile + ".scss", clear: false);
}
if (AdditionalSourceFiles.Add(partialFile + ".sass"))
{
DetectAdditionalSourceFilesScss(partialFile + ".sass", clear: false);
}
break;
}
}
}
}
}
}