Nextjs Eslint

.eslintrc

//.eslintrc

{
  "env": {
    "browser": true,
    "es6": true,
    "commonjs": true
  },
  "plugins": ["react"],
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended"
  ],
  "settings": {
    "import/resolver": {
      "node": {
        "paths": ["./"]
      }
    }
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true,
      "experimentalObjectRestSpread": true,
      "modules": true
    }
  },
  "rules": {
    "react/prefer-stateless-function": 0,
    "linebreak-style": 0,
    "jsx-a11y/heading-has-content": 0,
    "jsx-a11y/href-no-hash": 0,
    "jsx-a11y/anchor-is-valid": 0,
    "no-underscore-dangle": 0,
    "react/no-find-dom-node": 0,
    "react/prop-types": 0,
    "no-nested-ternary": 0
  }
}

next.config.js

// next.config.js
/* eslint-disable */
const path = require('path')

module.exports = ({
  exportPathMap: async function(defaultPathMap) {
    return {
      '/': { page: '/' },
      '/about-us': { page: '/about-us' },
      '/contact-us': { page: '/contact-us' },
    }
  },
  webpack(config, { dev }) {
    if (dev) {
      config.module.rules.push({
        test: /\.js$/,
        loader: 'eslint-loader',
        exclude: ['/node_modules/', '/.next/', '/out/'],
        enforce: 'pre',
        options: {
          emitWarning: true,
        },
      })
    }
    return config
  },
})