vscode+react+ESLint解决不引入组件，vscode不会报错的问题

破烂儿2025-06-23 9:00

解决不引入组件，vscode不会报错的问题

typescript 复制代码

routes.jsx       全部代码如下
export const routes = [
    {
        path:"/",
        element:<Home/>
    }
]

在项目根目录下新建个

eslint.config.js

加入下面的代码，要保证node_modules里安装了
eslint-plugin-react （主要是这个）

eslint-plugin-react-hooks

eslint-plugin-react-refresh

typescript 复制代码

import js from "@eslint/js";
import globals from "globals";
import reactPlugin from "eslint-plugin-react";
import reactHooks from "eslint-plugin-react-hooks";
import reactRefresh from "eslint-plugin-react-refresh";

export default [
  { ignores: ["dist", "build", "node_modules"] },
  {
    files: ["**/*.{js,jsx}"],
    languageOptions: {
      ecmaVersion: 2020,
      globals: globals.browser,
      parserOptions: {
        ecmaVersion: "latest",
        sourceType: "module",
        ecmaFeatures: { jsx: true },
      },
    },
    settings: { react: { version: "detect" } },
    plugins: {
      react: reactPlugin,
      "react-hooks": reactHooks,
      "react-refresh": reactRefresh,
    },
    rules: {
      ...js.configs.recommended.rules,
      ...reactPlugin.configs.recommended.rules, // ← 插件推荐里包含 jsx-no-undef 等
      ...reactHooks.configs.recommended.rules,
      "no-unused-vars": "off", // 关掉 ESLint 对未使用变量的默认规则（如果已开启的话）
      // 如果想手动写，也可以：
      // 'react/jsx-no-undef': 'error',
      // 'react/jsx-uses-vars': 'error',
      // 'react/jsx-uses-react': 'error',
      // 'no-undef': 'error',
    },
  },
];

然后安装插件ESLint