.eslintrc.json

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "env": {
    "browser": false,
    "commonjs": true,
    "jest": true,
    "es2021": true
  },
  "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": {
        "paths": ["src"],
        "extensions": [".js", ".jsx", ".ts", ".tsx"]
      }
    }
  },
  "extends": ["airbnb-base", "plugin:prettier/recommended"],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 12
  },
  "plugins": ["@typescript-eslint", "jest"],
  "rules": {
    "import/prefer-default-export": "off",
    "import/order": ["error", {
      "newlines-between": "always",
      "pathGroups": [
        {
          "pattern": "@domains/**",
          "group": "external",
          "position": "after"
        },
        {
          "pattern": "@infra/**",
          "group": "external",
          "position": "after"
        },
        {
          "pattern": "@tests/**",
          "group": "external",
          "position": "after"
        }
      ],
      "pathGroupsExcludedImportTypes": ["parent"],
      "alphabetize": {
        "order": "asc", /* sort in ascending order. Options: ['ignore', 'asc', 'desc'] */
        "caseInsensitive": true /* ignore case. Options: [true, false] */
      }
    }],
    "prettier/prettier": [
      "error",
      {
        "endOfLine": "auto"
      }
    ],
    "no-useless-constructor": 0,
    "no-empty-function": 0,
    "no-underscore-dangle": 0,
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/no-useless-constructor": "error",
    "multiline-ternary": 0,
    "no-template-curly-in-string": 0,
    "import/no-extraneous-dependencies": ["error", { "devDependencies": true }],
    "import/no-unresolved": "error",
    "import/export": 0,
    "no-use-before-define": 0,
    "no-redeclare": 0,
    "max-classes-per-file": 0,
    "class-methods-use-this": 0,
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "ts": "never"
      }
    ]
  }
}