Remove unused scalars from SDL

src/GraphQL.ApiTests/ApiApprovalTests.PublicApi.approved.txt

@@ -326,6 +326,7 @@ namespace GraphQL
         public static bool IsSubtypeOf(this GraphQL.Types.IGraphType maybeSubType, GraphQL.Types.IGraphType superType, GraphQL.Types.ISchema schema) { }
         public static System.Collections.Generic.IEnumerable<string> IsValidLiteralValue(this GraphQL.Types.IGraphType type, GraphQL.Language.AST.IValue valueAst, GraphQL.Types.ISchema schema) { }
         public static string NameOf<TSourceType, TProperty>(this System.Linq.Expressions.Expression<System.Func<TSourceType, TProperty>> expression) { }
+        public static bool References(this GraphQL.Types.ISchema schema, string typeName) { }
         public static string TrimGraphQLTypes(this string name) { }
         public static TMetadataProvider WithMetadata<TMetadataProvider>(this TMetadataProvider provider, string key, object value)
             where TMetadataProvider : GraphQL.Types.IProvideMetadata { }
@@ -2348,7 +2349,7 @@ namespace GraphQL.Utilities
     public class SchemaPrinterOptions
     {
         public SchemaPrinterOptions() { }
-        public System.Collections.Generic.List<string> CustomScalars { get; set; }
+        public bool IncludeAllTypes { get; set; }
         public bool IncludeDeprecationReasons { get; set; }
         public bool IncludeDescriptions { get; set; }
         public bool OldImplementsSyntax { get; set; }

src/GraphQL.StarWars/IoC/SimpleContainer.cs

@@ -29,8 +29,8 @@ public void Register<TService>()
             _registrations.Add(typeof(TService),
                 () =>
                 {
-                    var implType = typeof (TImpl);
-                    return typeof (TService) == implType
+                    var implType = typeof(TImpl);
+                    return typeof(TService) == implType
                         ? CreateInstance(implType)
                         : Get(implType);
                 });
@@ -54,7 +54,7 @@ public void Singleton<TService>(Func<TService> instanceCreator)
 
         public T Get<T>()
         {
-            return (T)Get(typeof (T));
+            return (T)Get(typeof(T));
         }
 
         public object Get(Type serviceType)

src/GraphQL.Tests/Execution/RegisteredInstanceTests.cs

@@ -109,42 +109,10 @@ public void build_nested_type_with_list()
   query: root
 }
 
-scalar BigInt
-
-scalar Byte
-
-scalar Date
-
-scalar DateTime
-
-scalar DateTimeOffset
-
-scalar Decimal
-
-scalar Guid
-
-scalar Long
-
-scalar Milliseconds
-
 type NestedObjType {
   intField: Int
 }
 
-scalar SByte
-
-scalar Seconds
-
-scalar Short
-
-scalar UInt
-
-scalar ULong
-
-scalar UShort
-
-scalar Uri
-
 type root {
   listOfObjField: [NestedObjType]
 }
@@ -158,42 +126,10 @@ public void build_nested_type_with_non_null()
   query: root
 }
 
-scalar BigInt
-
-scalar Byte
-
-scalar Date
-
-scalar DateTime
-
-scalar DateTimeOffset
-
-scalar Decimal
-
-scalar Guid
-
-scalar Long
-
-scalar Milliseconds
-
 type NestedObjType {
   intField: Int
 }
 
-scalar SByte
-
-scalar Seconds
-
-scalar Short
-
-scalar UInt
-
-scalar ULong
-
-scalar UShort
-
-scalar Uri
-
 type root {
   listOfObjField: NestedObjType!
 }
@@ -207,42 +143,10 @@ public void build_nested_type_with_base()
   query: root
 }
 
-scalar BigInt
-
-scalar Byte
-
-scalar Date
-
-scalar DateTime
-
-scalar DateTimeOffset
-
-scalar Decimal
-
-scalar Guid
-
-scalar Long
-
-scalar Milliseconds
-
 type NestedObjType {
   intField: Int
 }
 
-scalar SByte
-
-scalar Seconds
-
-scalar Short
-
-scalar UInt
-
-scalar ULong
-
-scalar UShort
-
-scalar Uri
-
 type root {
   listOfObjField: NestedObjType
 }

src/GraphQL.Tests/Introspection/IntrospectionResult.cs

@@ -32,196 +32,6 @@ public class IntrospectionResult
           ""enumValues"": null,
           ""possibleTypes"": null
         },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Float"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Int"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""ID"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Date"",
-          ""description"": ""The `Date` scalar type represents a year, month and day in accordance with the [ISO-8601](https://en.wikipedia.org/wiki/ISO_8601) standard."",
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""DateTime"",
-          ""description"": ""The `DateTime` scalar type represents a date and time. `DateTime` expects timestamps to be formatted in accordance with the [ISO-8601](https://en.wikipedia.org/wiki/ISO_8601) standard."",
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""DateTimeOffset"",
-          ""description"": ""The `DateTimeOffset` scalar type represents a date, time and offset from UTC. `DateTimeOffset` expects timestamps to be formatted in accordance with the [ISO-8601](https://en.wikipedia.org/wiki/ISO_8601) standard."",
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Seconds"",
-          ""description"": ""The `Seconds` scalar type represents a period of time represented as the total number of seconds."",
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Milliseconds"",
-          ""description"": ""The `Milliseconds` scalar type represents a period of time represented as the total number of milliseconds."",
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Decimal"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Uri"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Guid"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Short"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""UShort"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""UInt"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Long"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""BigInt"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""ULong"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""Byte"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
-        {
-          ""kind"": ""SCALAR"",
-          ""name"": ""SByte"",
-          ""description"": null,
-          ""fields"": null,
-          ""inputFields"": null,
-          ""interfaces"": null,
-          ""enumValues"": null,
-          ""possibleTypes"": null
-        },
         {
           ""kind"": ""OBJECT"",
           ""name"": ""__Schema"",