React 项目 ESlint 错误“意外的令牌导出”

问题描述 投票:0回答:2

我正在开发一个新的 React 项目,并设置了我的 ESlint,在我更改另一个文件中的代码之前它运行良好,但现在它给了我一个错误:

Error: Unexpected token 'export'

我是 eslint 新手,所以我使用了所有推荐的默认设置,但是我犹豫是否要发布此设置,因为我觉得这可能是我的格式错误。任何帮助将不胜感激。

这是我的 ESlint 文件:

export default{
    "env": {
        "browser": true,
        "es2021": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:react/recommended"
    ],
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true
        },
        "ecmaVersion": 12,
        "sourceType": "module"
    },
    "plugins": [
        "react"
    ],
    "rules": {
        "no-extra-semi":"error"

    }
    
};

这是包的 json:

{
  "name": "testapp",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.12.0",
    "@testing-library/react": "^11.2.6",
    "@testing-library/user-event": "^12.8.3",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-scripts": "4.0.3",
    "web-vitals": "^1.1.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "eslint": "^7.25.0",
    "eslint-plugin-react": "^7.23.2"
  }
}

非常感谢任何帮助

javascript reactjs eslint
2个回答
0
投票

通过更换来修复我的

export default {}

module.exports = {}

0
投票

由于ESLint配置文件的格式可能会出现错误。

导出 CommonJS:

//.eslintrc.cjs
module.exports = {}

对于模块化 (ES6+) 导出:

//.eslintrc.js
export default {}
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