yaml?

.github/workflows/lint.yml

@@ -0,0 +1,22 @@
+name: Lint and Format
+
+on: [push, pull_request]
+
+jobs:
+  lint_and_format:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: '16'
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Run Prettier
+      run: npm run format

app/.gitignore → .gitignore

@@ -2,6 +2,8 @@
 
 # dependencies
 /node_modules
+/api/node_modules
+/app/node_modules
 /.pnp
 .pnp.js
 
@@ -11,6 +13,9 @@
 # production
 /build
 
+# IDE
+/.idea
+
 # misc
 .DS_Store
 .env.local

api/eslint.config.js

@@ -0,0 +1,95 @@
+// eslint.config.js
+import { Linter } from "eslint";
+import reactRecommended from "eslint-plugin-react/configs/recommended";
+
+const eslintRecommended = {
+  rules: {
+    "for-direction": "error",
+    "getter-return": ["error", { allowImplicit: true }],
+    "no-async-promise-executor": "error",
+    "no-await-in-loop": "error",
+    "no-compare-neg-zero": "error",
+    "no-cond-assign": ["error", "always"],
+    "no-constant-condition": "warn",
+    "no-control-regex": "error",
+    "no-debugger": "error",
+    "no-dupe-args": "error",
+    "no-dupe-keys": "error",
+    "no-duplicate-case": "error",
+    "no-empty": ["error", { allowEmptyCatch: true }],
+    "no-empty-character-class": "error",
+    "no-ex-assign": "error",
+    "no-extra-boolean-cast": "error",
+    "no-extra-semi": "error",
+    "no-func-assign": "error",
+    "no-import-assign": "error",
+    "no-inner-declarations": ["error", "functions"],
+    "no-invalid-regexp": "error",
+    "no-irregular-whitespace": "error",
+    "no-loss-of-precision": "error",
+    "no-misleading-character-class": "error",
+    "no-obj-calls": "error",
+    "no-promise-executor-return": "error",
+    "no-prototype-builtins": "error",
+    "no-regex-spaces": "error",
+    "no-setter-return": "error",
+    "no-sparse-arrays": "error",
+    "no-template-curly-in-string": "error",
+    "no-unexpected-multiline": "error",
+    "no-unreachable": "error",
+    "no-unreachable-loop": "error",
+    "no-unsafe-finally": "error",
+    "no-unsafe-negation": "error",
+    "no-unsafe-optional-chaining": "error",
+    "no-useless-backreference": "error",
+    "require-atomic-updates": "error",
+    "use-isnan": "error",
+    "valid-typeof": ["error", { requireStringLiterals: true }],
+  },
+};
+
+const typescriptEslintRecommended = {
+  rules: {
+    "@typescript-eslint/adjacent-overload-signatures": "error",
+    "@typescript-eslint/ban-ts-comment": "error",
+    "@typescript-eslint/ban-types": "error",
+    "@typescript-eslint/explicit-module-boundary-types": "warn",
+    "@typescript-eslint/no-empty-function": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-explicit-any": "warn",
+    "@typescript-eslint/no-inferrable-types": "warn",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-non-null-assertion": "warn",
+    "@typescript-eslint/no-this-alias": "error",
+    "@typescript-eslint/no-unused-vars": ["warn", { argsIgnorePattern: "^_" }],
+    "@typescript-eslint/no-var-requires": "error",
+    "@typescript-eslint/prefer-namespace-keyword": "error",
+    "@typescript-eslint/triple-slash-reference": "error",
+  },
+};
+
+export default [
+  {
+    languageOptions: {
+      parser: "@typescript-eslint/parser",
+      ecmaVersion: 2020,
+      sourceType: "module",
+      globals: {
+        browser: true,
+        es2021: true,
+      },
+    },
+    ...eslintRecommended,
+    ...typescriptEslintRecommended,
+    ...reactRecommended,
+    settings: {
+      react: {
+        version: "detect",
+      },
+    },
+    rules: {
+      // Add your custom rules here
+    },
+  },
+];