Fix GraphQLScalarType always being imported when post-processing file…

…s, even if it's not used (#290)

* Convert generalResolver -> specific resolver types

* Implement logic to avoid importing GraphQLScalarType when postProcessing if the default variable statement is not added

* Set up e2e test

* Add changeset

* Fix unit test

.changeset/shaggy-geese-matter.md

@@ -0,0 +1,5 @@
+---
+'@eddeee888/gcg-typescript-resolver-files': patch
+---
+
+Fix issue where GraphQLScalarType is imported all the time, regardless of whether it's used

packages/typescript-resolver-files-e2e/src/test-resolvers-auto-wireup/schema/base/base.graphqls

@@ -30,3 +30,4 @@ type PaginationResult {
 
 scalar DateTime
 scalar SomeRandomScalar
+scalar CustomLogicScalar

packages/typescript-resolver-files-e2e/src/test-resolvers-auto-wireup/schema/base/resolvers/CustomLogicScalar.ts

@@ -0,0 +1,3 @@
+import { DateResolver } from 'graphql-scalars';
+DateResolver.description = undefined;
+export const CustomLogicScalar = DateResolver;

packages/typescript-resolver-files-e2e/src/test-resolvers-auto-wireup/schema/resolvers.generated.ts

@@ -8,6 +8,7 @@ import { Profile } from './zoo/resolvers/Profile';
 import { Topic } from './topic/resolvers/Topic';
 import { TopicCreateResult } from './topic/resolvers/TopicCreateResult';
 import { User } from './pet/resolvers/User';
+import { CustomLogicScalar } from './base/resolvers/CustomLogicScalar';
 import { SomeRandomScalar } from './base/resolvers/SomeRandomScalar';
 import { Error } from './base/resolvers/Error';
 import { TopicCreatePayload } from './topic/resolvers/TopicCreatePayload';
@@ -26,6 +27,7 @@ export const resolvers: Resolvers = {
   Topic: Topic,
   TopicCreateResult: TopicCreateResult,
   User: User,
+  CustomLogicScalar: CustomLogicScalar,
   SomeRandomScalar: SomeRandomScalar,
   Error: Error,
   TopicCreatePayload: TopicCreatePayload,