.eslintrc

{
  "plugins": ["import", "simple-import-sort", "prettier", "testing-library"],
  "extends": ["eslint:recommended", "prettier"],
  "overrides": [
    {
      "files": ["*.ts", "*.tsx"],
      "extends": ["react-app", "plugin:@typescript-eslint/recommended"],
      "parser": "@typescript-eslint/parser"
    },
    {
      "files": ["*.stories.*"],
      "rules": {
        "@typescript-eslint/explicit-module-boundary-types": "off"
      }
    },
    {
      "files": [
        "**/__tests__/**/*.[jt]s?(x)",
        "**/?(*.)+(spec|test).[jt]s?(x)"
      ],
      "extends": ["react-app/jest", "plugin:testing-library/react"],
      "rules": {
        "@typescript-eslint/no-non-null-assertion": "off",
        "no-multi-str": "off"
      }
    }
  ],
  "ignorePatterns": ["build/**/*", "!.storybook", "tsconfig.json"],
  "env": { "es6": true },
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "rules": {
    // Rules for auto sort of imports
    "simple-import-sort/imports": [
      "error",
      {
        "groups": [
          // Side effect imports.
          ["^\\u0000"],
          // Packages.
          // Packages. `react` related packages come first.
          // Things that start with a letter (or digit or underscore), or
          // `@` followed by a letter.
          ["^react", "^@?\\w"],
          // Root imports
          // Shared imports should be separate from application imports.
          ["^(shared)(/.*|$)"],
          ["^(typings)(/.*|$)"],
          [
            "^(app)(/.*|$)",
            "^(assets|theme)(/.*|$)",
            "^(contexts)(/.*|$)",
            "^(constants)(/.*|$)",
            "^(hooks)(/.*|$)",
            "^(utils)(/.*|$)",
            "^(services)(/.*|$)",
            "^(components)(/.*|$)",
            "^(types)(/.*|$)",
            "^(templates)(/.*|$)"
          ],
          ["^(pages)(/.*|$)", "^(features)(/.*|$)"],
          // Parent imports. Put `..` last.
          ["^\\.\\.(?!/?$)", "^\\.\\./?$"],
          // Other relative imports. Put same-folder imports and `.` last.
          ["^\\./(?=.*/)(?!/?$)", "^\\.(?!/?$)", "^\\./?$"]
        ]
      }
    ],
    "simple-import-sort/exports": "error",
    "import/first": "error",
    "import/newline-after-import": "error",
    "import/no-duplicates": "error"
  }
}