.eslintrc.json

{
    "extends": [
        "next",
        "next/core-web-vitals",
        "plugin:import/recommended",
        "plugin:import/typescript",
        "plugin:prettier/recommended"
    ],
    "plugins": ["jest", "testing-library"],
    "rules": {
        "import/order": [
            "error",
            {
                "groups": [
                    ["builtin", "external"],
                    "internal",
                    "parent",
                    "sibling",
                    "index"
                ],
                "pathGroups": [
                    {
                        "pattern": "^/**",
                        "group": "internal"
                    }
                ],
                "alphabetize": {
                    "order": "asc",
                    "caseInsensitive": true
                },
                "newlines-between": "never",
                "warnOnUnassignedImports": true
            }
        ],
        "react/jsx-no-leaked-render": "error",
        "sort-imports": [
            "error",
            { "ignoreCase": true, "ignoreDeclarationSort": true }
        ]
    },
    "overrides": [
        {
            "files": [
                "**/__tests__/**/*.[jt]s?(x)",
                "**/?(*.)+(spec|test).[jt]s?(x)"
            ],
            "extends": [
                "plugin:jest/recommended",
                "plugin:jest/style",
                "plugin:testing-library/react"
            ]
        }
    ]
}