private string FindFile(IEnumerable <string> extensions, out int position)
{
ICssParser parser = CssParserLocator.FindComponent(Mef.GetContentType(LessContentTypeDefinition.LessContentType)).CreateParser();
string root = ProjectHelpers.GetProjectFolder(TextView.TextBuffer.GetFileName());
position = -1;
string result = null;
foreach (string ext in extensions)
{
foreach (string file in Directory.GetFiles(root, "*" + ext, SearchOption.AllDirectories))
{
if (file.EndsWith(".min" + ext, StringComparison.OrdinalIgnoreCase))
{
continue;
}
string text = File.ReadAllText(file);
int index = text.IndexOf("." + _className, StringComparison.Ordinal);
if (index > -1)
{
var css = parser.Parse(text, true);
var visitor = new CssItemCollector <ClassSelector>(false);
css.Accept(visitor);
var selectors = visitor.Items.Where(c => c.ClassName.Text == _className);
var high = selectors.FirstOrDefault(c => c.FindType <AtDirective>() == null && (c.Parent.NextSibling == null || c.Parent.NextSibling.Text == ","));
if (high != null)
{
position = high.Start;
return(file);
}
var medium = selectors.FirstOrDefault(c => c.Parent.NextSibling == null || c.Parent.NextSibling.Text == ",");
if (medium != null)
{
position = medium.Start;
result = file;
continue;
}
var low = selectors.FirstOrDefault();
if (low != null)
{
position = low.Start;
result = file;
continue;
}
}
}
}
return(result);
}
private void RunJson2Cson()
{
foreach (string file in jsonFiles)
{
new NodeCompilerRunner(Mef.GetContentType(CsonContentTypeDefinition.CsonContentType))
.CompileAsync(file, GetTargetPath(file))
.DoNotWait("generating CSON from " + file);
}
}
private void RunRtlCss()
{
foreach (string file in files)
{
new NodeCompilerRunner(Mef.GetContentType("CSS"))
.CompileAsync(file, GetTargetPath(file))
.DoNotWait("generating RTL variant of " + file);
}
}
private string FindRuleSetInFile(IEnumerable <string> extensions, string id, out RuleSet rule)
{
string root = ProjectHelpers.GetProjectFolder(peekableItem._textbuffer.GetFileName());
string result = null;
bool isLow = false, isMedium = false;
rule = null;
foreach (string ext in extensions)
{
ICssParser parser = CssParserLocator.FindComponent(Mef.GetContentType(ext.Trim('.'))).CreateParser();
foreach (string file in Directory.EnumerateFiles(root, "*" + ext, SearchOption.AllDirectories))
{
if (file.EndsWith(".min" + ext, StringComparison.OrdinalIgnoreCase) ||
file.Contains("node_modules") ||
file.Contains("bower_components"))
{
continue;
}
string text = FileHelpers.ReadAllTextRetry(file).ConfigureAwait(false).GetAwaiter().GetResult();
int index = text.IndexOf("#" + id, StringComparison.Ordinal);
if (index == -1)
{
continue;
}
var css = parser.Parse(text, true);
var visitor = new CssItemCollector <IdSelector>(false);
css.Accept(visitor);
var selectors = visitor.Items.Where(c => c.HashName.Text == "#" + id);
var high = selectors.FirstOrDefault(c => c.FindType <AtDirective>() == null && (c.Parent.NextSibling == null || c.Parent.NextSibling.Text == ","));
if (high != null)
{
rule = high.FindType <RuleSet>();
return(file);
}
var medium = selectors.FirstOrDefault(c => c.Parent.NextSibling == null || c.Parent.NextSibling.Text == ",");
if (medium != null && !isMedium)
{
rule = medium.FindType <RuleSet>();
result = file;
isMedium = true;
continue;
}
var low = selectors.FirstOrDefault();
if (low != null && !isMedium && !isLow)
{
rule = low.FindType <RuleSet>();
result = file;
isLow = true;
continue;
}
}
}
return(result);
}
protected override ICssParser CreateParser()
{
return(CssParserLocator.FindComponent(Mef.GetContentType(ScssContentTypeDefinition.ScssContentType)).CreateParser());
}
