【React】ESLint for Next.js

Terminal

yarn add -D eslint-config-prettier eslint-config-next @typescript-eslint/parser @typescript-eslint/eslint-plugin

..eslintrc.json

    "extends": [
        "eslint:recommended",
        "plugin:react/recommended",
        "next",
        "prettier"
    ],

 https://nextjs.org/docs/pages/api-reference/config/eslint