chore: improve code quality setup

- Configure Prettier and ESLint
- Add best practices rules
- Implement import organization
- Create .vscode/extension.json and settings.json
- Add checkfile plugin

.prettierrc.json

@@ -4,5 +4,9 @@
   "printWidth": 120,
   "semi": true,
   "tabWidth": 2,
-  "trailingComma": "es5"
+  "trailingComma": "es5",
+  "importOrder": ["<THIRD_PARTY_MODULES>", "^@/(.*)$", "^[./]"],
+  "importOrderSeparation": true,
+  "importOrderSortSpecifiers": true,
+  "plugins": ["@trivago/prettier-plugin-sort-imports"]
 }

.vscode/extensions.json

@@ -0,0 +1,10 @@
+{
+  "recommendations": [
+    "streetsidesoftware.code-spell-checker",
+    "dbaeumer.vscode-eslint",
+    "orta.vscode-jest",
+    "firsttris.vscode-jest-runner",
+    "esbenp.prettier-vscode",
+    "yoavbls.pretty-ts-errors"
+  ]
+}

.vscode/settings.json

@@ -1,3 +1,9 @@
 {
-  "cSpell.words": ["maxlength", "Parens", "pino"]
+  "cSpell.words": ["maxlength", "Parens", "pino"],
+  "editor.formatOnSave": true,
+  "editor.codeActionsOnSave": {
+    "source.fixAll": "always",
+    "source.organizeImports": "always"
+  },
+  "typescript.tsdk": "node_modules\\typescript\\lib"
 }

eslint.config.mjs

@@ -1,10 +1,11 @@
+import { FlatCompat } from "@eslint/eslintrc";
+import js from "@eslint/js";
 import typescriptEslint from "@typescript-eslint/eslint-plugin";
-import globals from "globals";
 import tsParser from "@typescript-eslint/parser";
+import checkFile from "eslint-plugin-check-file";
+import globals from "globals";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
-import js from "@eslint/js";
-import { FlatCompat } from "@eslint/eslintrc";
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
@@ -22,6 +23,7 @@ export default [
   {
     plugins: {
       "@typescript-eslint": typescriptEslint,
+      "check-file": checkFile,
     },
     languageOptions: {
       globals: {
@@ -40,6 +42,25 @@ export default [
       "@typescript-eslint/prefer-nullish-coalescing": "error",
       "@typescript-eslint/strict-boolean-expressions": "error",
       "no-console": "error",
+      "prefer-template": ["error"],
+      "prefer-arrow-callback": ["error"],
+      "func-style": ["error", "expression"],
+      "prefer-destructuring": ["error", { object: true, array: true }],
+      "check-file/filename-naming-convention": [
+        "error",
+        {
+          "**/*.{ts,tsx}": "KEBAB_CASE",
+        },
+        {
+          ignoreMiddleExtensions: true,
+        },
+      ],
+      "check-file/folder-naming-convention": [
+        "error",
+        {
+          "src/**/!^[.*": "KEBAB_CASE",
+        },
+      ],
     },
   },
 ];

package.json

@@ -43,6 +43,7 @@
   "devDependencies": {
     "@eslint/eslintrc": "^3.1.0",
     "@eslint/js": "^9.9.0",
+    "@trivago/prettier-plugin-sort-imports": "^4.3.0",
     "@types/bcrypt": "^5.0.2",
     "@types/cors": "^2.8.17",
     "@types/express": "^4.17.21",
@@ -54,6 +55,7 @@
     "@typescript-eslint/eslint-plugin": "^8.1.0",
     "@typescript-eslint/parser": "^8.1.0",
     "eslint": "^9.9.0",
+    "eslint-plugin-check-file": "^2.8.0",
     "globals": "^15.9.0",
     "husky": "^9.1.4",
     "jest": "^29.7.0",

src/api/v1/auth/__test__/auth.test.ts

@@ -1,14 +1,15 @@
 import { sign } from "jsonwebtoken";
-import { envConstants, errorMap, ErrorTypeEnum, STATUS_CODES } from "@/constants";
+import { ZodError, ZodIssue } from "zod";
+
+import { Login, loginSchema } from "@/api/v1/auth/auth.validation";
+import { ErrorTypeEnum, STATUS_CODES, envConstants, errorMap } from "@/constants";
 import {
   expectSignUpSuccess,
   expectUnauthorizedResponseForInvalidToken,
   login,
   renewToken,
   signUp,
 } from "@/utils/test";
-import { Login, loginSchema } from "@/api/v1/auth/auth.validation";
-import { ZodError, ZodIssue } from "zod";
 
 const VALID_CREDENTIALS = {
   username: "validUser",