React Linting，缺少 "react" (import/extensions) 的文件扩展名

Question

我正在为我的 React 应用程序使用 Airbnb lint 设置

和行

import React from 'react';

给出错误

缺少 "react" 的文件扩展名 (import/extensions)

知道如何解决这个问题吗？

{
  "name": "test",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "axios": "^0.17.1",
    "firebase": "^4.6.2",
    "jquery": "^3.2.1",
    "react": "^16.1.1",
    "react-dom": "^16.1.1",
    "react-router": "^4.2.0",
    "react-router-dom": "^4.2.2",
    "react-scripts": "^1.0.17"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject",
    "sass": "sass --watch src/styles/scss:src/styles/css",
    "sass:build": "sass src/styles/scss:src/styles/css"
  },
  "devDependencies": {
    "eslint": "^4.12.0",
    "eslint-config-airbnb": "^16.1.0",
    "eslint-plugin-import": "^2.8.0",
    "eslint-plugin-jsx-a11y": "^6.0.2",
    "eslint-plugin-react": "^7.5.1"
  }
}

Answer 1

在 .eslintrc 的 rules 对象中，将 "import/extensions" 设置为 never 或 0 以避免这种情况。

Answer 2

您应该检查是否安装了 eslint-plugin-import，Airbnb 样式指南配置使用它来处理导入和导出的 linting。如果你没有它，它会导致错误 Unable to resolve path to module '_module-name_' and/or Missing file extension for "_module-name_" (import/extensions).

此外，由于您已将其安装在开发依赖项中，因此您可以运行类似 ./node_modules/.bin/eslint . 的东西或将 eslint 全局设置为运行 eslint .

React Linting，缺少 "react" (import/extensions) 的文件扩展名

React Linting, Missing file extension for "react" (import/extensions)

lint

ecmascript-6

reactjs

eslint