如何在反应中修复 eslint 的“组件已定义但从未使用”？

Question

这是我在.eslintrc.json文件中的eslint 配置：

 {
        "env": {
            "browser": true,
            "commonjs": true,
            "es6": true
        },
        "extends": "eslint:recommended",
        "parserOptions": {
            "ecmaVersion": 6,
            "ecmaFeatures": {
                "experimentalObjectRestSpread": true,
                "jsx": true
            },
            "sourceType": "module"
        },
        "plugins": [
            "react"
        ],
        "rules": {
            "react/jsx-uses-react": "error",
            "react/jsx-uses-vars": ["error"],
            "indent": 0,
            "linebreak-style": [
                "error",
                "windows"
            ],
            "quotes": [
                "error",
                "single"
            ],
            "semi": [
                "error",
                "always"
            ]
        },
        "settings": {
        "react": {
          "pragma": "React",
          "version": "15.0"
        }
      }
    }

这是app.jsx来自下面的反应工作区：

 import React, { Component } from 'react';

    class App extends React.Component {
      render () {
        return(
          <h1>Hello Newbies</h1>
        );
      }
    }

    export default App;

我从 eslint 收到错误'Component' is defined but never used.我无法通过做任何事情来解决这个问题，但挖掘网络。我该如何解决这个错误？非常感谢帮助。

Answer 1

尝试

class App extends Component {