.eslintrc.json

{
    "extends": "next/core-web-vitals",
    "rules": {
        "react/jsx-tag-spacing": [
            "error",
            {
                "closingSlash": "never",
                "beforeSelfClosing": "always",
                "afterOpening": "never",
                "beforeClosing": "never"
            }
        ],
        "no-console": "warn",
        "no-debugger": "error",
        "no-dupe-keys": "error",
        "no-duplicate-case": "error",
        "no-empty": "error",
        "no-extra-semi": "error",
        "no-func-assign": "error",
        "no-obj-calls": "error",
        "no-sparse-arrays": "error",
        "no-unreachable": "error",
        "valid-typeof": "warn",
        "curly": "error",
        "eqeqeq": "warn",
        "no-else-return": "warn",
        "no-eval": "error",
        "semi-spacing": "error",
        "keyword-spacing": "error",
        "space-infix-ops": "error",
        "no-unused-vars": "warn",
        "semi": [
            "error",
            "always"
        ],
        "indent": [
            "error",
            4
        ],
        "object-curly-spacing": [
            "error",
            "always"
        ],
        "padding-line-between-statements": [
            "error",
            {
                "blankLine": "always",
                "prev": "*",
                "next": "return"
            },
            {
                "blankLine": "always",
                "prev": [
                    "const",
                    "let",
                    "var"
                ],
                "next": "*"
            },
            {
                "blankLine": "any",
                "prev": [
                    "const",
                    "let",
                    "var"
                ],
                "next": [
                    "const",
                    "let",
                    "var"
                ]
            },
            {
                "blankLine": "always",
                "prev": "directive",
                "next": "*"
            },
            {
                "blankLine": "any",
                "prev": "directive",
                "next": "directive"
            }
        ]
    }
}