.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "extends": [
    "airbnb",
    "airbnb/hooks",
    "plugin:jest/recommended",
    "plugin:jsx-a11y/recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "plugins": [
    "jsx-a11y",
    "jest",
    "@typescript-eslint"
  ],
  "env": {
    "jest/globals": true,
    "browser": true
  },
  "rules": {
    "react/require-default-props": ["error", { "ignoreFunctionalComponents": true }],
    "arrow-parens": [
      "error",
      "as-needed"
    ],
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": true
      }
    ],
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [
          ".jsx",
          "tsx"
        ]
      }
    ],
    "react/jsx-props-no-spreading": [
      0
    ],
    "max-len": [
      1,
      120
    ],
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": ["error"],
    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": ["error"],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "mjs": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "@typescript-eslint/member-delimiter-style": ["error", {
      "multiline": {
        "delimiter": "semi",
        "requireLast": true
      },
      "singleline": {
        "delimiter": "semi",
        "requireLast": true
      }
    }],
    "object-curly-newline": "off"
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true // always try to resolve types under `<root>@types` directory even it doesn't contain any source code, like `@types/unist`
      },
      "node": {
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx"
        ]
      }
    }
  },
  "overrides": [
    {
      "files": [
        "**/*.js"
      ],
      "rules": {
        "@typescript-eslint/no-var-requires": 0,
        "@typescript-eslint/explicit-module-boundary-types": 0
      }
    },
    {
      "files": [
        "**/*.tsx"
      ],
      "rules": {
        "react/prop-types": "off"
      }
    }
  ]
}