.eslintrc.json

{
  "extends": [
    "next/core-web-vitals",
    "next/typescript",
    "plugin:import/recommended",
    "plugin:import/typescript"
  ],
  "plugins": ["import"],
  "rules": {
    "quotes": ["error", "double", {
      "avoidEscape": true,
      "allowTemplateLiterals": false
    }],
    "indent": ["error", "tab"],
    "no-mixed-spaces-and-tabs": "error",
    "no-trailing-spaces": "error",
    "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
    "space-in-parens": ["error", "never"],
    "array-bracket-spacing": ["error", "never"],
    "object-curly-spacing": ["error", "always"],
    "comma-spacing": ["error", { "before": false, "after": true }],
    "key-spacing": ["error", { "beforeColon": false, "afterColon": true }],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "space-before-blocks": ["error", "always"],
    "space-before-function-paren": ["error", {
      "anonymous": "never",
      "named": "never",
      "asyncArrow": "always"
    }],
    "space-infix-ops": "error",
    "semi": ["error", "always"],
    "semi-spacing": ["error", { "before": false, "after": true }],
    "comma-dangle": ["error", {
      "arrays": "always-multiline",
      "objects": "always-multiline",
      "imports": "always-multiline",
      "exports": "always-multiline",
      "functions": "never"
    }],
    "no-var": "error",
    "prefer-const": "error",
    "no-unused-vars": ["error", {
      "vars": "all",
      "args": "none",
      "ignoreRestSiblings": true
    }],
    "object-shorthand": "error",
    "quote-props": ["error", "as-needed"],
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "internal",
          ["parent", "sibling"],
          "index",
          "object",
          "type"
        ],
        "pathGroups": [
          {
            "pattern": "react",
            "group": "external",
            "position": "before"
          },
          {
            "pattern": "@/**",
            "group": "internal",
            "position": "after"
          }
        ],
        "pathGroupsExcludedImportTypes": ["react"],
        "newlines-between": "always",
        "alphabetize": {
          "order": "asc",
          "caseInsensitive": true
        }
      }
    ],
    "@typescript-eslint/no-unused-vars": ["error", {
      "vars": "all",
      "args": "none",
      "ignoreRestSiblings": true
    }]
  }
}