// http://danielwertheim.se/2012/11/16/customizing-the-minification-of-javascript-in-asp-net-mvc4-allowing-reserved-words/
public static string MinifyJavaScript(string[] filez)
{
string ret = null;
System.Text.StringBuilder content = new System.Text.StringBuilder();
Microsoft.Ajax.Utilities.Minifier mifi = new Microsoft.Ajax.Utilities.Minifier();
Microsoft.Ajax.Utilities.CodeSettings cs = new Microsoft.Ajax.Utilities.CodeSettings();
// cs.AddRenamePair("delete", "fooDelete");
cs.MinifyCode = true;
cs.OutputMode = Microsoft.Ajax.Utilities.OutputMode.SingleLine;
cs.CollapseToLiteral = true;
cs.EvalTreatment = Microsoft.Ajax.Utilities.EvalTreatment.MakeAllSafe;
cs.IndentSize = 0;
cs.InlineSafeStrings = true;
cs.LocalRenaming = Microsoft.Ajax.Utilities.LocalRenaming.CrunchAll;
cs.MacSafariQuirks = true;
cs.PreserveFunctionNames = true;
cs.RemoveFunctionExpressionNames = true;
cs.RemoveUnneededCode = true;
cs.StripDebugStatements = true;
cs.PreserveImportantComments = false;
foreach (string file in filez)
{
content.Append(mifi.MinifyJavaScript(System.IO.File.ReadAllText(file, System.Text.Encoding.UTF8), cs));
content.Append(";");
}
ret = content.ToString();
content.Length = 0;
content = null;
return(ret);
}
private void ExecuteCruncher(ITaskItem scriptItem)
{
string script = File.ReadAllText(scriptItem.ItemSpec);
ScriptCruncher cruncher = new ScriptCruncher();
ScriptCruncherSettings cruncherSettings = new ScriptCruncherSettings()
{
StripDebugStatements = false,
OutputMode = Microsoft.Ajax.Utilities.OutputMode.SingleLine,
IgnorePreprocessorDefines = true,
IgnoreConditionalCompilation = true,
TermSemicolons = true,
};
cruncherSettings.AddNoAutoRename("$");
cruncherSettings.SetDebugNamespaces(null);
string crunchedScript = cruncher.MinifyJavaScript(script, cruncherSettings);
File.WriteAllText(scriptItem.ItemSpec, crunchedScript);
}
public ScriptBundle(string virtualPath)
: base(virtualPath)
{
settings = new Microsoft.Ajax.Utilities.CodeSettings()
{
PreserveImportantComments = false
//everything else default;
};
}
private void ExecuteCruncher(ITaskItem scriptItem)
{
string script = File.ReadAllText(scriptItem.ItemSpec);
ScriptCruncher cruncher = new ScriptCruncher();
ScriptCruncherSettings cruncherSettings = new ScriptCruncherSettings() {
StripDebugStatements = false,
OutputMode = Microsoft.Ajax.Utilities.OutputMode.SingleLine,
IgnorePreprocessorDefines = true,
IgnoreConditionalCompilation = true
};
cruncherSettings.AddNoAutoRename("$");
cruncherSettings.SetDebugNamespaces(null);
string crunchedScript = cruncher.MinifyJavaScript(script, cruncherSettings);
File.WriteAllText(scriptItem.ItemSpec, crunchedScript);
}
