.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true
  },
  "plugins": ["@typescript-eslint", "react", "import", "prettier"],
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "airbnb",
    "plugin:react-hooks/recommended",
    "airbnb-typescript",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/jsx-runtime",
    "plugin:import/recommended",
    "plugin:import/typescript",
    "plugin:jsx-a11y/recommended",
    "plugin:prettier/recommended",
    "next/core-web-vitals",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "project": "./tsconfig.eslint.json"
  },
  "ignorePatterns": ["node_modules", "build", "**/*.d.ts"],
  "rules": {
    "no-console": [
      "warn",
      {
        "allow": ["warn", "error"]
      }
    ],
    "react/jsx-props-no-spreading": [
      "error",
      {
        "custom": "ignore",
        "explicitSpread": "enforce"
      }
    ],
    "react/jsx-fragments": ["warn", "element"],
    "react/function-component-definition": [
      "error",
      {
        "namedComponents": "function-declaration"
      }
    ],
    "import/prefer-default-export": "off",
    "@typescript-eslint/consistent-type-definitions": ["error", "type"],
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "argsIgnorePattern": "^_",
        "varsIgnorePattern": "^_",
        "caughtErrorsIgnorePattern": "^_"
      }
    ],
    "prettier/prettier": [
      "warn",
      {},
      {
        "usePrettierrc": true
      }
    ]
  },
  "overrides": [
    {
      "files": ["*.js"],
      "rules": {
        // Allow CJS until ESM support improves
        "@typescript-eslint/no-var-requires": "off"
      }
    }
  ],
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": true,
      "node": true
    }
  }
}