fixed some linter warnings

backend/controllers/team.controller.js

@@ -1,6 +1,5 @@
 const db = require("../models/index");
 const Team = db.Team;
-const Player = db.Player;
 const Op = db.Sequelize.Op;
 
 exports.insert = (req, res) => {

backend/migrations/02-create-role.js

@@ -21,7 +21,7 @@ module.exports = {
       }
     });
   },
-  async down(queryInterface, Sequelize) {
+  async down(queryInterface, _Sequelize) {
     await queryInterface.dropTable('Roles');
   }
 };

backend/migrations/03-create-user-roles.js

@@ -37,7 +37,7 @@ module.exports = {
     });
   },
 
-  async down (queryInterface, Sequelize) {
+  async down (queryInterface, _Sequelize) {
     await queryInterface.dropTable('UserRoles');
   }
 };

backend/migrations/05-create-pitch-type.js

@@ -24,7 +24,7 @@ module.exports = {
       }
     });
   },
-  async down(queryInterface, Sequelize) {
+  async down(queryInterface, _Sequelize) {
     await queryInterface.dropTable('PitchTypes');
   }
 };

backend/migrations/06-create-bullpen-session.js

@@ -27,7 +27,7 @@ module.exports = {
       }
     });
   },
-  async down(queryInterface, Sequelize) {
+  async down(queryInterface, _Sequelize) {
     await queryInterface.dropTable('BullpenSessions');
   }
 };

backend/migrations/07-create-pitch.js

@@ -45,7 +45,7 @@ module.exports = {
       }
     });
   },
-  async down(queryInterface, Sequelize) {
+  async down(queryInterface, _Sequelize) {
     await queryInterface.dropTable('Pitches');
   }
 };

backend/migrations/08-create-position.js

@@ -31,7 +31,7 @@ module.exports = {
             }
         });
     },
-    async down(queryInterface, Sequelize) {
+    async down(queryInterface, _Sequelize) {
         await queryInterface.dropTable('Positions');
     }
 };

backend/migrations/10-create-player-position.js

@@ -33,7 +33,7 @@ module.exports = {
         });
     },
 
-    async down (queryInterface, Sequelize) {
+    async down (queryInterface, _Sequelize) {
         await queryInterface.dropTable('PlayerPositions');
     }
 };

backend/migrations/11-create-team.js

@@ -27,7 +27,7 @@ module.exports = {
             }
         });
     },
-    async down(queryInterface, Sequelize) {
+    async down(queryInterface, _Sequelize) {
         await queryInterface.dropTable('Teams');
     }
 };

backend/migrations/12-create-player-team.js

@@ -33,7 +33,7 @@ module.exports = {
         });
     },
 
-    async down (queryInterface, Sequelize) {
+    async down (queryInterface, _Sequelize) {
         await queryInterface.dropTable('PlayerTeams');
     }
 };

backend/migrations/13-move-user-data-to-player.js

@@ -1,6 +1,6 @@
 /** @type {import('sequelize-cli').Migration} */
 module.exports = {
-    async up(queryInterface, Sequelize) {
+    async up(queryInterface, _Sequelize) {
         await queryInterface.sequelize.query(`
       INSERT INTO "Players" ("userId", "height", "weight", "gender", "bats", "throws", "createdAt", "updatedAt")
       SELECT 

backend/test/position.test.js

@@ -2,7 +2,7 @@ const request = require("supertest")
 const {
     expect,
     describe,
-    test, beforeAll, afterAll,
+    test,
 } = require('@jest/globals');
 
 const app = require("../app")