.eslintrc.json

{
  "extends": "next/core-web-vitals",
  "plugins": ["simple-import-sort"],
  "rules": {
    // increase the severity of rules so they are auto-fixable
    "simple-import-sort/imports": "error",
    "simple-import-sort/exports": "error"
  },
  "overrides": [
    // override "simple-import-sort" config
    // https://github.com/lydell/eslint-plugin-simple-import-sort/blob/main/examples/.eslintrc.js
    {
      "files": ["*.js", "*.jsx", "*.ts", "*.tsx"],
      "rules": {
        "simple-import-sort/imports": [
          "error",
          {
            "groups": [
              // Packages `react` related packages come first.
              // type imports last in each group
              ["^react", "^@?\\w", "^@?\\w.*\\u0000$"],
              ["(?<!\\u0000)$", "(?<=\\u0000)$"],
              ["^\\.", "^\\..*\\u0000$"],
              // Style imports.
              ["^.+\\.?(css)$"]
            ]
          }
        ]
      }
    }
  ]
}