public string SortStyleSheet(string css)
{
ICssParser parser = new CssParser();
StyleSheet stylesheet = parser.Parse(css.Trim(), true);
CssFormatter formatter = new CssFormatter();
formatter.Options.RemoveLastSemicolon = false;
StringBuilder sb = new StringBuilder(stylesheet.Text);
var visitor = new CssItemCollector<RuleBlock>(true);
stylesheet.Accept(visitor);
foreach (RuleBlock rule in visitor.Items.Where(r => r.IsValid).Reverse())
{
if (rule.Declarations.Count <= 1)
continue;
int start = rule.OpenCurlyBrace.AfterEnd;
int length = rule.Length - 2;
string text = formatter.Format(rule.Text).Trim().Trim('}', '{');
string[] declarations = text.Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var sorted = SortDeclarations(declarations);
sb.Remove(start, length);
sb.Insert(start, string.Join("", sorted));
}
return sb.ToString();
}
public async Task PathCompilationTest()
{
foreach (var lessFilename in Directory.EnumerateFiles(Path.Combine(BaseDirectory, "fixtures/less"), "*.less", SearchOption.AllDirectories))
{
var compiled = await CompileLess(lessFilename);
var expected = File.ReadAllText(Path.ChangeExtension(lessFilename, ".css"));
compiled = new CssFormatter().Format(compiled);
expected = new CssFormatter().Format(expected);
Assert.AreEqual(expected, compiled);
}
}
public async Task PathNormalizationTest()
{
foreach (var lessFilename in Directory.EnumerateFiles(Path.Combine(BaseDirectory, "fixtures/less"), "*.less", SearchOption.AllDirectories))
{
var expectedPath = Path.Combine(Path.GetDirectoryName(lessFilename), "css", Path.GetFileNameWithoutExtension(lessFilename) + ".css");
if (!File.Exists(expectedPath))
continue;
var compiled = await CompileLess(lessFilename, expectedPath);
var expected = File.ReadAllText(expectedPath);
compiled = new CssFormatter().Format(compiled).Replace("\r", "");
expected = new CssFormatter().Format(expected).Replace("\r", "");
Assert.AreEqual(expected, compiled);
}
}
public string SortStyleSheet(string css)
{
ICssParser parser = new CssParser();
StyleSheet stylesheet = parser.Parse(css.Trim(), true);
CssFormatter formatter = new CssFormatter();
formatter.Options.RemoveLastSemicolon = false;
StringBuilder sb = new StringBuilder(stylesheet.Text);
var visitor = new CssItemCollector <RuleBlock>(true);
stylesheet.Accept(visitor);
foreach (RuleBlock rule in visitor.Items.Where(r => r.IsValid).Reverse())
{
if (rule.Declarations.Count <= 1)
{
continue;
}
int start = rule.OpenCurlyBrace.AfterEnd;
int length = rule.Length - 2;
string text = formatter.Format(rule.Text).Trim().Trim('}', '{');
string[] declarations = text.Split(Environment.NewLine.ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var sorted = SortDeclarations(declarations);
sb.Remove(start, length);
sb.Insert(start, string.Join("", sorted));
}
return(sb.ToString());
}
