Javascript 使用导入和导出在js中导出函数

我在

actions.js

文件中有以下函数

export const mockFunction = () => {
  return true
}

我有一个

index.js

文件，我想将此函数导出到应用程序的其余部分

import * as actions from './actions'
export {actions}

我得到一个错误：

Failed to compile
./src/providers/xxform_provider/actions.jsx
Error: ENOENT: no such file or directory, open '/Users/client/xxxx/src/providers/xxform_provider/actions.jsx'

我没有使用webpack，事实上我想没有，如果我看一下我的package.json

我正在使用

create react应用程序

有人知道

create-react-app

用作js捆绑包的是什么吗？我从package.json文件中看不出来

{
  "name": "react_porter",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@fortawesome/fontawesome-svg-core": "^1.2.26",
    "@fortawesome/free-solid-svg-icons": "^5.12.0",
    "@fortawesome/react-fontawesome": "^0.1.8",
    "@material-ui/core": "^4.9.0",
    "@material-ui/lab": "^4.0.0-alpha.40",
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "moment": "^2.24.0",
    "react": "^16.12.0",
    "react-datetime": "^2.16.3",
    "react-dom": "^16.12.0",
    "react-facebook-login": "^4.1.1",
    "react-router": "^5.1.2",
    "react-router-dom": "^5.1.2",
    "react-scripts": "3.3.0",
    "react-swipe": "^6.0.4",
    "react-swipeable-views": "^0.13.5",
    "styled-components": "^5.0.0",
    "swipe-js-iso": "^2.1.5",
    "swipejs": "^2.2.14"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

actions.js

const mockFunction = () => true;

export default mockFunction;

index.js

import mockFunction from './actions';

---

我希望这有帮助

看起来像是一个糟糕的配置，你是使用webpack编译的，你的配置是什么样子的。从错误中看，它似乎试图加载jsx文件作为默认值。@Keith肯定是这样，因为在我公司的另一个项目中，它使用的是这种语法。不确定create react应用程序使用的js编译器，找不到任何信息