fix(ts-client): args on interfaces and unions

src/client/SelectionSet/SelectionSet.test-d.ts

@@ -74,6 +74,7 @@ test(`Query`, () => {
   assertType<Q>({ interface: { __typename: true } })
   assertType<Q>({ interface: { __typename: { $defer: true } } })
   assertType<Q>({ interface: { $scalars: true } })
+  assertType<Q>({ interfaceWithArgs: { $: { id: `abc` }, id: true } })
   // @ts-expect-error needs fragment
   assertType<Q>({ interface: { id: true, int: true } })
   // @ts-expect-error needs fragment
@@ -224,6 +225,8 @@ test(`Query`, () => {
   assertType<Q>({ scalars: { $scalars: { $skip: true } } })
   // union fragment
   assertType<Q>({ fooBarUnion: { onBar: { $scalars: true } } })
+  assertType<Q>({ unionFooBarWithArgs: { $: { id: `abc` }, onBar: { $scalars: true } } })
+
   // assertType<S>({ scalars: select() })
 
   // todo empty selection set not allowed, with arguments given

src/client/SelectionSet/SelectionSet.ts

@@ -91,8 +91,8 @@ export type Field_<
   $type extends Schema.Scalar.Any                         ? Indicator<$Field> :
   $type extends Schema.Enum                               ? Indicator<$Field> :
   $type extends Schema.Object$2                           ? Object<$type, $Index> & ($Options['hideDirectives'] extends true ? {} : FieldDirectives) & Arguments<$Field> :
-  $type extends Schema.Union                              ? Union<$type, $Index> :
-  $type extends Schema.Interface                          ? Interface<$type, $Index> :
+  $type extends Schema.Union                              ? Union<$type, $Index> & Arguments<$Field> :
+  $type extends Schema.Interface                          ? Interface<$type, $Index> & Arguments<$Field> :
                                                             TSError<'Field', '$Field case not handled', { $Field: $Field }>
 // dprint-ignore
 type Arguments<$Field extends SomeField> =

src/client/client.ts

@@ -88,7 +88,7 @@ type ValidateDocumentOperationNames<$Document> =
   string | number extends keyof $Document
     ? $Document
     : keyof { [K in keyof $Document & string as Schema.Named.NameParse<K> extends never ? K : never]: K } extends never
-      ? $Document 
+      ? $Document
       : TSError<'ValidateDocumentOperationNames', `One or more Invalid operation name in document: ${keyof { [K in keyof $Document & string as Schema.Named.NameParse<K> extends never ? K : never]: K }}`>
 
 // dprint-ignore

src/generator/__snapshots__/files.test.ts.snap

@@ -143,8 +143,20 @@ export namespace Root {
     abcEnum: $.Field<$.Output.Nullable<Enum.ABCEnum>, null>
     lowerCaseUnion: $.Field<$.Output.Nullable<Union.lowerCaseUnion>, null>
     interface: $.Field<$.Output.Nullable<Interface.Interface>, null>
+    interfaceWithArgs: $.Field<
+      $.Output.Nullable<Interface.Interface>,
+      $.Args<{
+        id: $Scalar.ID
+      }>
+    >
     interfaceNonNull: $.Field<Interface.Interface, null>
     unionFooBar: $.Field<$.Output.Nullable<Union.FooBarUnion>, null>
+    unionFooBarWithArgs: $.Field<
+      $.Output.Nullable<Union.FooBarUnion>,
+      $.Args<{
+        id: $.Input.Nullable<$Scalar.ID>
+      }>
+    >
     unionObject: $.Field<$.Output.Nullable<Object.ObjectUnion>, null>
     unionFooBarNonNull: $.Field<Union.FooBarUnion, null>
     unionObjectNonNull: $.Field<Object.ObjectUnion, null>
@@ -476,8 +488,10 @@ export const Query = $.Object$(\`Query\`, {
   abcEnum: $.field($.Output.Nullable(ABCEnum)),
   lowerCaseUnion: $.field($.Output.Nullable(() => lowerCaseUnion)),
   interface: $.field($.Output.Nullable(() => Interface)),
+  interfaceWithArgs: $.field($.Output.Nullable(() => Interface), $.Args({ id: $Scalar.ID })),
   interfaceNonNull: $.field(() => Interface),
   unionFooBar: $.field($.Output.Nullable(() => FooBarUnion)),
+  unionFooBarWithArgs: $.field($.Output.Nullable(() => FooBarUnion), $.Args({ id: $.Input.Nullable($Scalar.ID) })),
   unionObject: $.field($.Output.Nullable(() => ObjectUnion)),
   unionFooBarNonNull: $.field(() => FooBarUnion),
   unionObjectNonNull: $.field(() => ObjectUnion),

tests/ts/_/schema/generated/SchemaBuildtime.ts

@@ -140,8 +140,20 @@ export namespace Root {
     abcEnum: $.Field<$.Output.Nullable<Enum.ABCEnum>, null>
     lowerCaseUnion: $.Field<$.Output.Nullable<Union.lowerCaseUnion>, null>
     interface: $.Field<$.Output.Nullable<Interface.Interface>, null>
+    interfaceWithArgs: $.Field<
+      $.Output.Nullable<Interface.Interface>,
+      $.Args<{
+        id: $Scalar.ID
+      }>
+    >
     interfaceNonNull: $.Field<Interface.Interface, null>
     unionFooBar: $.Field<$.Output.Nullable<Union.FooBarUnion>, null>
+    unionFooBarWithArgs: $.Field<
+      $.Output.Nullable<Union.FooBarUnion>,
+      $.Args<{
+        id: $.Input.Nullable<$Scalar.ID>
+      }>
+    >
     unionObject: $.Field<$.Output.Nullable<Object.ObjectUnion>, null>
     unionFooBarNonNull: $.Field<Union.FooBarUnion, null>
     unionObjectNonNull: $.Field<Object.ObjectUnion, null>

tests/ts/_/schema/generated/SchemaRuntime.ts

@@ -175,8 +175,10 @@ export const Query = $.Object$(`Query`, {
   abcEnum: $.field($.Output.Nullable(ABCEnum)),
   lowerCaseUnion: $.field($.Output.Nullable(() => lowerCaseUnion)),
   interface: $.field($.Output.Nullable(() => Interface)),
+  interfaceWithArgs: $.field($.Output.Nullable(() => Interface), $.Args({ id: $Scalar.ID })),
   interfaceNonNull: $.field(() => Interface),
   unionFooBar: $.field($.Output.Nullable(() => FooBarUnion)),
+  unionFooBarWithArgs: $.field($.Output.Nullable(() => FooBarUnion), $.Args({ id: $.Input.Nullable($Scalar.ID) })),
   unionObject: $.field($.Output.Nullable(() => ObjectUnion)),
   unionFooBarNonNull: $.field(() => FooBarUnion),
   unionObjectNonNull: $.field(() => ObjectUnion),

tests/ts/_/schema/schema.graphql

@@ -53,9 +53,11 @@ type Query {
 	lowerCaseUnion: lowerCaseUnion
 	# Interface
 	interface: Interface
+	interfaceWithArgs(id:ID!): Interface
 	interfaceNonNull: Interface!
 	# Union
 	unionFooBar: FooBarUnion
+	unionFooBarWithArgs(id:ID): FooBarUnion
 	unionObject: ObjectUnion
 	unionFooBarNonNull: FooBarUnion!
 	unionObjectNonNull: ObjectUnion!