.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "plugin:promise/recommended",
    "prettier",
    "next/core-web-vitals"
  ],
  "plugins": [
    "promise"
  ],
  "rules": {
    "func-style": [
      "error",
      "expression"
    ],
    "no-console": "error",
    // Plugins
    // https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/issues/402#issuecomment-665994616
    "jsx-a11y/anchor-is-valid": [
      "error",
      {
        "components": [
          "Link"
        ],
        "specialLink": [
          "hrefLeft",
          "hrefRight"
        ],
        "aspects": [
          "invalidHref",
          "preferButton"
        ]
      }
    ],
    "import/extensions": "off",
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": [
          "**/*.test.js",
          "**/*.test.jsx"
        ]
      }
    ],
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "parent",
          "sibling",
          "index"
        ],
        "pathGroups": [
          {
            "pattern": "react",
            "group": "external",
            "position": "before"
          },
          {
            "pattern": "src/**",
            "group": "parent",
            "position": "before"
          },
          {
            "pattern": "public/**",
            "group": "parent",
            "position": "before"
          }
        ],
        "pathGroupsExcludedImportTypes": [
          "react"
        ],
        "newlines-between": "always",
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        }
      }
    ],
    "promise/always-return": "off",
    "react/jsx-props-no-spreading": "error",
    "react/no-danger": "error",
    "react/jsx-filename-extension": [
      "error",
      {
        "extensions": [
          ".js",
          ".jsx"
        ]
      }
    ],
    "react/require-default-props": "off",
    "react/self-closing-comp": [
      "error",
      {
        "component": true,
        "html": false
      }
    ],
    "react/jsx-no-target-blank": "error",
    "react-hooks/exhaustive-deps": "error",
    "react-hooks/rules-of-hooks": "error"
  }
}