最佳答案
我已经设置了 eslint
和 eslint-plugin-react
。
当我运行 ESLint 时,行程为每个 React 组件返回 no-unused-vars
错误。
我假设它没有意识到我在使用 JSX 或者 React 语法。有什么想法吗?
例如:
应用程序
import React, { Component } from 'react';
import Header from './header.js';
export default class App extends Component {
render() {
return (
<div>
<Header />
{this.props.children}
</div>
);
}
}
牙线错误:
/my_project/src/components/app.js
1:8 error 'React' is defined but never used no-unused-vars
2:8 error 'Header' is defined but never used no-unused-vars
这是我的 .eslintrc.json
文件:
{
"env": {
"browser": true,
"es6": true
},
"extends": "eslint:recommended",
"parserOptions": {
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"jsx": true
},
"sourceType": "module"
},
"plugins": [
"react"
],
"rules": {
"react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
"indent": [
"error",
2
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"single"
],
"semi": [
"error",
"always"
]
}
}