Use pattern matching

Author: RodrigoPereyraDiaz

src/MakingSense.AspNetCore.HypermediaApi/ApiMappers/ApiMapperExtensions.cs

@@ -59,18 +59,16 @@ public static TOut Map<TIn, TOut>(this IApiMapper<TIn, TOut> mapper, TIn input)
 		public static IEnumerable<TOut> Map<TIn, TOut>(this IApiMapper<TIn, TOut> mapper, IEnumerable<TIn> inputEnumerable)
 			where TOut : class, new()
 		{
-			var queryableProyector = mapper as IQueryableMapper<TIn, TOut>;
 			return
-				queryableProyector != null ? queryableProyector.Map(inputEnumerable.AsQueryable())
+				mapper is IQueryableMapper<TIn, TOut> queryableProyector ? queryableProyector.Map(inputEnumerable.AsQueryable())
 				: inputEnumerable.Select(x => mapper.Map(x));
 		}
 
 		public static IEnumerable<TOut> Map<TIn, TOut>(this IApiMapper<TIn, TOut> mapper, IQueryable<TIn> inputQueryable)
 			where TOut : class, new()
 		{
-			var queryableProyector = mapper as IQueryableMapper<TIn, TOut>;
 			return
-				queryableProyector != null ? queryableProyector.Map(inputQueryable)
+				mapper is IQueryableMapper<TIn, TOut> queryableProyector ? queryableProyector.Map(inputQueryable)
 				: inputQueryable.AsEnumerable().Select(x => mapper.Map(x));
 		}
 

src/MakingSense.AspNetCore.HypermediaApi/Linking/BaseLinkHelper.cs

@@ -67,10 +67,9 @@ public Maybe<Link> ToAction(MethodInfo method, ReadOnlyCollection<Expression> ar
 			var wrappedValues = Enumerable.Range(0, arguments.Count).Select(x =>
 			{
 				var argument = arguments[x];
-				var unaryExpression = argument as UnaryExpression;
 				TemplateParameter value;
 
-				if (unaryExpression != null && unaryExpression.Operand.Type.GetTypeInfo().IsSubclassOf(typeof(TemplateParameter)))
+				if (argument is UnaryExpression unaryExpression && unaryExpression.Operand.Type.GetTypeInfo().IsSubclassOf(typeof(TemplateParameter)))
 				{
 					value = Expression.Lambda(unaryExpression.Operand).Compile().DynamicInvoke() as TemplateParameter;
 				}