.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "plugins": ["react", "@typescript-eslint"],
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "airbnb",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended"
  ],
  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },
  "parserOptions": {
    "project": "./tsconfig.json",
    "createDefaultProgram": true,
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "settings": {
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {},
      "alias": {
        "map": [["@", "./src"]]
      }
    }
  },
  "rules": {
    "@typescript-eslint/interface-name-prefix": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/explicit-function-return-type": "off",
    "prettier/prettier": ["error", { "endOfLine": "auto" }],
    "react/jsx-filename-extension": [
      2,
      { "extensions": [".js", ".jsx", ".ts", ".tsx"] }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "external",
          "internal",
          ["parent", "sibling"],
          "index",
          "unknown"
        ],
        "pathGroups": [
          {
            "pattern": "react*",
            "group": "builtin",
            "position": "after"
          },
          {
            "pattern": "react*/**",
            "group": "builtin",
            "position": "after"
          },
          {
            "pattern": "@/pages/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/components/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/apis/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/store/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/hooks/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/utils/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/mocks/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/types/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/assets/*",
            "group": "internal",
            "position": "after"
          },
          {
            "pattern": "@/constants/*",
            "group": "internal",
            "position": "after"
          }
        ],
        "pathGroupsExcludedImportTypes": ["react*", "react*/**"],
        "alphabetize": {
          "order": "asc"
        }
      }
    ],
    "camelcase": "off",
    "import/prefer-default-export": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "jsx-a11y/label-has-associated-control": "off",
    "no-alert": "off",
    "no-var": "error", // var 금지
    "no-multiple-empty-lines": "error", // 여러 줄 공백 금지
    "no-console": ["warn", { "allow": ["warn", "error", "info"] }], // console.log() 금지
    "dot-notation": "error", // 가능하다면 dot notation 사용
    "@typescript-eslint/no-unused-vars": [
      "error",
      { "varsIgnorePattern": "^_", "argsIgnorePattern": "^_" }
    ],
    "react/react-in-jsx-scope": "off",
    "consistent-return": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "react/require-default-props": "off",
    "no-unused-expressions": ["error", { "allowTernary": true }],
    "react/destructuring-assignment": "off",
    "react/jsx-props-no-spreading": "off",
    "no-useless-escape": "off",
    "react/no-array-index-key": "off",
    "no-param-reassign": "off",
    "react/no-danger": "off"
  }
}