Fix explanation of writing circular input object types (#45)

Author: emmatown

packages/schema/src/output.ts

@@ -690,8 +690,10 @@ export type GWithContext<Context> = {
    * object in the type because of TypeScript's limits with circularity.
    *
    * ```ts
-   * type SomethingInputType = g.InputObjectType<{
-   *   something: g.Arg<SomethingInputType>;
+   * import { GInputObjectType } from "@graphql-ts/schema";
+   *
+   * type SomethingInputType = GInputObjectType<{
+   *   something: g<typeof g.arg<SomethingInputType>>;
    * }>;
    * const Something: SomethingInputType = g.inputObject({
    *   name: "Something",
@@ -706,12 +708,14 @@ export type GWithContext<Context> = {
    * non-circular fields as types again.
    *
    * ```ts
+   * import { GInputObjectType } from "@graphql-ts/schema";
+   *
    * const nonCircularFields = {
    *   thing: g.arg({ type: g.String }),
    * };
-   * type SomethingInputType = g.InputObjectType<
+   * type SomethingInputType = GInputObjectType<
    *   typeof nonCircularFields & {
-   *     something: g.Arg<SomethingInputType>;
+   *     something: g<typeof g.arg<SomethingInputType>>;
    *   }
    * >;
    * const Something: SomethingInputType = g.inputObject({

test-project/index.test-d.ts

@@ -2152,3 +2152,33 @@ const someInputFields = {
     }),
   });
 }
+
+{
+  const nonCircularFields = {
+    thing: g.arg({ type: g.String }),
+  };
+  type SomethingInputType = GInputObjectType<
+    typeof nonCircularFields & {
+      something: g<typeof g.arg<SomethingInputType>>;
+    }
+  >;
+  const Something: SomethingInputType = g.inputObject({
+    name: "Something",
+    fields: () => ({
+      ...nonCircularFields,
+      something: g.arg({ type: Something }),
+    }),
+  });
+}
+
+{
+  type SomethingInputType = GInputObjectType<{
+    something: g<typeof g.arg<SomethingInputType>>;
+  }>;
+  const Something: SomethingInputType = g.inputObject({
+    name: "Something",
+    fields: () => ({
+      something: g.arg({ type: Something }),
+    }),
+  });
+}