Fix bug with "next build" optimized production bundle

src/resolvers/count.ts

@@ -29,7 +29,7 @@ export function count<TSource = any, TContext = any, TDoc extends Document = any
     throw new Error('First arg for Resolver count() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error('Second arg for Resolver count() should be instance of ObjectTypeComposer.');
   }
 

src/resolvers/createMany.ts

@@ -29,7 +29,7 @@ export function createMany<TSource = any, TContext = any, TDoc extends Document
     throw new Error('First arg for Resolver createMany() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver createMany() should be instance of ObjectTypeComposer.'
     );

src/resolvers/createOne.ts

@@ -30,7 +30,7 @@ export function createOne<TSource = any, TContext = any, TDoc extends Document =
     throw new Error('First arg for Resolver createOne() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver createOne() should be instance of ObjectTypeComposer.'
     );

src/resolvers/dataLoader.ts

@@ -40,7 +40,7 @@ export function dataLoader<TSource = any, TContext = any, TDoc extends Document
     throw new Error('First arg for Resolver dataLoader() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver dataLoader() should be instance of ObjectTypeComposer.'
     );

src/resolvers/dataLoaderMany.ts

@@ -42,7 +42,7 @@ export function dataLoaderMany<TSource = any, TContext = any, TDoc extends Docum
     );
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver dataLoaderMany() should be instance of ObjectTypeComposer.'
     );

src/resolvers/findById.ts

@@ -39,7 +39,7 @@ export function findById<TSource = any, TContext = any, TDoc extends Document =
     throw new Error('First arg for Resolver findById() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error('Second arg for Resolver findById() should be instance of ObjectTypeComposer.');
   }
 

src/resolvers/findByIds.ts

@@ -48,7 +48,7 @@ export function findByIds<TSource = any, TContext = any, TDoc extends Document =
     throw new Error('First arg for Resolver findByIds() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver findByIds() should be instance of ObjectTypeComposer.'
     );

src/resolvers/findMany.ts

@@ -58,7 +58,7 @@ export function findMany<TSource = any, TContext = any, TDoc extends Document =
     throw new Error('First arg for Resolver findMany() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error('Second arg for Resolver findMany() should be instance of ObjectTypeComposer.');
   }
 

src/resolvers/findOne.ts

@@ -53,7 +53,7 @@ export function findOne<TSource = any, TContext = any, TDoc extends Document = a
     throw new Error('First arg for Resolver findOne() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error('Second arg for Resolver findOne() should be instance of ObjectTypeComposer.');
   }
 

src/resolvers/removeById.ts

@@ -28,7 +28,7 @@ export function removeById<TSource = any, TContext = any, TDoc extends Document
     throw new Error('First arg for Resolver removeById() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver removeById() should be instance of ObjectTypeComposer.'
     );

src/resolvers/removeMany.ts

@@ -35,7 +35,7 @@ export function removeMany<TSource = any, TContext = any, TDoc extends Document
     throw new Error('First arg for Resolver removeMany() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver removeMany() should be instance of ObjectTypeComposer.'
     );

src/resolvers/removeOne.ts

@@ -37,7 +37,7 @@ export function removeOne<TSource = any, TContext = any, TDoc extends Document =
     throw new Error('First arg for Resolver removeOne() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver removeOne() should be instance of ObjectTypeComposer.'
     );

src/resolvers/updateById.ts

@@ -33,7 +33,7 @@ export function updateById<TSource = any, TContext = any, TDoc extends Document
     throw new Error('First arg for Resolver updateById() should be instance of Mongoose Model.');
   }
 
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver updateById() should be instance of ObjectTypeComposer.'
     );

src/resolvers/updateMany.ts

@@ -51,7 +51,7 @@ export function updateMany<TSource = any, TContext = any, TDoc extends Document
   if (!model || !model.modelName || !model.schema) {
     throw new Error('First arg for Resolver updateMany() should be instance of Mongoose Model.');
   }
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver updateMany() should be instance of ObjectTypeComposer.'
     );

src/resolvers/updateOne.ts

@@ -45,7 +45,7 @@ export function updateOne<TSource = any, TContext = any, TDoc extends Document =
   if (!model || !model.modelName || !model.schema) {
     throw new Error('First arg for Resolver updateOne() should be instance of Mongoose Model.');
   }
-  if (!tc || tc.constructor.name !== 'ObjectTypeComposer') {
+  if (!tc) {
     throw new Error(
       'Second arg for Resolver updateOne() should be instance of ObjectTypeComposer.'
     );