update linter rule

Author: yuth

.eslintrc.js

@@ -208,6 +208,7 @@ module.exports = {
     {
       files: ['packages/amplify-graphql-transformer-*/**/*.ts', 'packages/amplify-graphql-model-transformer/**/*.ts'],
       rules: {
+        '@typescript-eslint/no-unused-vars': 'error',
         '@typescript-eslint/no-inferrable-types': 'error',
         '@typescript-eslint/ban-types': 'error',
         '@typescript-eslint/prefer-namespace-keyword': 'error',

packages/amplify-graphql-model-transformer/package.json

@@ -52,7 +52,7 @@
         "constructs": "^3.0.12",
         "graphql": "^14.5.8",
         "graphql-transformer-common": "^4.17.10",
-        "graphql-mapping-template":"4.16.0",
+        "graphql-mapping-template":"^4.16.0",
         "lodash": "^4.17.19"
     },
     "devDependencies": {

packages/amplify-graphql-model-transformer/src/graphql-types/mutation.ts

@@ -1,6 +1,6 @@
 import { TranformerTransformSchemaStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
-import { ObjectTypeDefinitionNode, InputObjectTypeDefinitionNode, FieldDefinitionNode } from 'graphql';
-import { toPascalCase, getBaseType } from 'graphql-transformer-common';
+import { ObjectTypeDefinitionNode, InputObjectTypeDefinitionNode } from 'graphql';
+import { toPascalCase } from 'graphql-transformer-common';
 import { ModelDirectiveConfiguration } from '../graphql-model-transformer';
 import { ObjectDefinationWrapper, InputObjectDefinationWrapper, InputFieldWraper } from '../wrappers/object-defination-wrapper';
 import { makeConditionFilterInput } from './common';

packages/amplify-graphql-model-transformer/src/resolvers/common.ts

@@ -1,5 +1,3 @@
-import { TranformerTransformSchemaStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
-import { ObjectTypeDefinitionNode, InputObjectTypeDefinitionNode, TypeDefinitionNode } from 'graphql';
 import {
   CompoundExpressionNode,
   Expression,
@@ -18,8 +16,6 @@ import {
   printBlock,
   toJson,
 } from 'graphql-mapping-template';
-import { ModelDirectiveConfiguration } from '../graphql-model-transformer';
-import { FieldWrapper, ObjectDefinationWrapper } from '../wrappers/object-defination-wrapper';
 
 /**
  * Helper method to genrate code that converts DynamoDB condition object to condtion

packages/amplify-graphql-model-transformer/src/resolvers/query.ts

@@ -11,7 +11,6 @@ import {
   toJson,
   printBlock,
   iff,
-  raw,
   int,
   not,
   equals,

packages/amplify-graphql-transformer-core/src/cdk-compat/root-stack.ts

@@ -1,4 +1,4 @@
-import { CfnElement, Stack, CfnResource, ISynthesisSession } from '@aws-cdk/core';
+import { CfnElement, Stack, CfnResource } from '@aws-cdk/core';
 
 export class TransformerRootStack extends Stack {
   private readonly resourceTypeToPreserveLogicalName: string[] = [
@@ -36,7 +36,7 @@ export class TransformerRootStack extends Stack {
    * of stack sythesize to support that.
    * @param session
    */
-  public renderCloudFormationTemplate = (_: ISynthesisSession): string => {
+  public renderCloudFormationTemplate = (): string => {
     return JSON.stringify((this as any)._toCloudFormation(), undefined, 2);
   };
 }

packages/amplify-graphql-transformer-core/src/cdk-compat/schema-asset.ts

@@ -1,5 +1,4 @@
-import { GraphQLApiProvider } from '@aws-amplify/graphql-transformer-interfaces';
-import { CfnGraphQLSchema, GraphqlApi, Schema } from '@aws-cdk/aws-appsync';
+import { CfnGraphQLSchema } from '@aws-cdk/aws-appsync';
 import { Lazy } from '@aws-cdk/core';
 import { GraphQLApi } from '../graphql-api';
 import { FileAsset } from './file-asset';

packages/amplify-graphql-transformer-core/src/cdk-compat/stack-synthesizer.ts

@@ -1,4 +1,4 @@
-import { ISynthesisSession, Stack, LegacyStackSynthesizer, FileAssetSource, FileAssetLocation, CfnParameter, Fn } from '@aws-cdk/core';
+import { ISynthesisSession, Stack, LegacyStackSynthesizer, FileAssetSource, FileAssetLocation, CfnParameter } from '@aws-cdk/core';
 import Template from '../transformation/types';
 import { TransformerRootStack } from './root-stack';
 

packages/amplify-graphql-transformer-core/src/cdk-compat/template-asset.ts

@@ -1,7 +1,6 @@
 import * as cdk from '@aws-cdk/core';
 import * as crypto from 'crypto';
 import {
-  MappingTemplateProvider,
   S3MappingTemplateProvider,
   InlineMappingTemplateProvider,
   MappingTemplateType,
@@ -12,7 +11,7 @@ export class S3MappingTemplate implements S3MappingTemplateProvider {
   private name: string;
   private asset?: FileAsset;
   public readonly type = MappingTemplateType.S3_LOCATION;
-  static fromFile(path: string, templateName: string): S3MappingTemplate {
+  static fromFile(): S3MappingTemplate {
     throw new Error('Not implemented');
   }
 
@@ -54,7 +53,7 @@ export class InlineTemplate implements InlineMappingTemplateProvider {
 
   // eslint-disable-next-line no-useless-constructor
   constructor(private content: string) {}
-  bind(scope: cdk.Construct): string {
+  bind(): string {
     return this.content;
   }
 }

packages/amplify-graphql-transformer-core/src/transformer-context/index.ts

@@ -6,7 +6,7 @@ import {
   TransformerContextProvider,
   TransformerDataSourceManagerProvider,
 } from '@aws-amplify/graphql-transformer-interfaces';
-import { App, Stack } from '@aws-cdk/core';
+import { App } from '@aws-cdk/core';
 import { DocumentNode } from 'graphql';
 import { GraphQLApi } from '../graphql-api';
 import { TransformerDataSourceManager } from './datasource';