public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { lock (_configuration) { _configuration.Helpers.AddOrUpdate(helperName, helperFunction); } }
public HandlebarsHelper RandomRange() { HandlebarsHelper _randomRange = (TextWriter output, dynamic context, object[] arguments) => { var arg1 = arguments[0] as string; var arg2 = arguments[1] as string; if (arg1.Contains('.') && arg2.Contains('.')) { if (Double.TryParse(arg1, out double min) && Double.TryParse(arg2, out double max)) { output.WriteSafeString(min + new Random().NextDouble() * (max - min)); } else { throw new ArgumentException("Invalid Argument combination in {{randomRange}}"); } } else { if (Int32.TryParse(arg1, out int min) && Int32.TryParse(arg2, out int max)) { output.WriteSafeString(new Random().Next(min, max)); } else { throw new ArgumentException("Invalid Arguments combination in {{randomRange}}"); } } }; return(_randomRange); }
public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { lock (typeof(Handlebars)) { _configuration.Helpers.AddOrUpdate(helperName, helperFunction); } }
private static string CaptureTextWriterOutputFromHelper( HandlebarsHelper helper, object context, object[] arguments) { var builder = new StringBuilder(); using (var writer = new StringWriter(builder)) { helper(writer, context, arguments); } return builder.ToString(); }
public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { if (helperFunction == null) { throw new ArgumentNullException(nameof(helperFunction)); } RegisterHelper(helperName, (configuration, output, context, arguments) => { helperFunction(output, context, arguments); }); }
private static string CaptureTextWriterOutputFromHelper( HandlebarsHelper helper, object context, object[] arguments) { var builder = new StringBuilder(); using (var writer = new StringWriter(builder)) { helper(writer, context, arguments); } return(builder.ToString()); }
public static void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { if (_configuration.Helpers.ContainsKey(helperName) == false) { lock (typeof(Handlebars)) { if (_configuration.Helpers.ContainsKey(helperName) == false) { _configuration.Helpers.Add(helperName, helperFunction); } } } }
public static void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { if(_configuration.Helpers.ContainsKey(helperName) == false) { lock(typeof(Handlebars)) { if(_configuration.Helpers.ContainsKey(helperName) == false) { _configuration.Helpers.Add(helperName, helperFunction); } } } }
protected override Expression VisitSubExpression(SubExpressionExpression subex) { var helperCall = subex.Expression as MethodCallExpression; if (helperCall == null) { throw new HandlebarsCompilerException("Sub-expression does not contain a converted MethodCall expression"); } HandlebarsHelper helper = GetHelperDelegateFromMethodCallExpression(helperCall); return(Expression.Call( new Func <HandlebarsHelper, object, object[], string>(CaptureTextWriterOutputFromHelper).Method, Expression.Constant(helper), helperCall.Arguments[1], helperCall.Arguments[2])); }
protected override System.Linq.Expressions.Expression VisitSubExpression(SubExpressionExpression subex) { if (!(subex.Expression is MethodCallExpression helperCall)) { throw new HandlebarsCompilerException("Sub-expression does not contain a converted MethodCall expression"); } HandlebarsHelper helper = GetHelperDelegateFromMethodCallExpression(helperCall); return(System.Linq.Expressions.Expression.Call( #if netstandard new Func <HandlebarsHelper, object, object[], string>(CaptureTextWriterOutputFromHelper).GetMethodInfo(), #else new Func <HandlebarsHelper, object, object[], string>(CaptureTextWriterOutputFromHelper).Method, #endif System.Linq.Expressions.Expression.Constant(helper), Visit(helperCall.Arguments[1]), Visit(helperCall.Arguments[2]))); }
public DelegateHelperDescriptor(PathInfo name, HandlebarsHelper helper) : base(name) => _helper = helper;
public static void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { Instance.RegisterHelper(helperName, helperFunction); }
public DelegateHelperDescriptor(string name, HandlebarsHelper helper) { _helper = helper; Name = name; }
public HandlebarHelperRegistration(string name, HandlebarsHelper helper) { this.Name = name; this.Helper = helper; }
public static void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { _singleton.RegisterHelper(helperName, helperFunction); }
public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { Configuration.Helpers[helperName] = new DelegateHelperDescriptor(helperName, helperFunction); }
public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { Configuration.Helpers.AddOrUpdate(helperName, n => helperFunction, (n, h) => helperFunction); }
public void RegisterHelper(string helperName, HandlebarsHelper helperFunction) { Configuration.Helpers[helperName] = helperFunction; }