问题:react-app-rewired start
适用于 App.jsx(也适用于 .js)但不适用于 App.tsx(也适用于 .ts)
脚步
- 我创建了一个样板应用程序
ionic start my-app blank --type=react --capacitor
- 在 package.json 上,我相应地替换并重新安装(删除 package.lock.json,
npm i
)
{
"name": "my-app",
"version": "0.0.1",
"private": true,
"scripts": {
- "start": "ionic serve",
+ "start": "react-app-rewired start",
- "build": "ionic build",
+ "build": "react-app-rewired build",
"test": "react-scripts test"
},
"dependencies": {
"@capacitor/android": "^2.4.3",
"@capacitor/core": "2.4.3",
"@ionic/react": "^5.0.7",
"@ionic/react-router": "^5.0.7",
"ionicons": "^5.0.0",
"react": "^16.13.0",
"react-dom": "^16.13.0",
"react-router": "^5.1.2",
"react-router-dom": "^5.1.2",
+ "babel-plugin-transform-react-pug": "^7.0.1",
+ "customize-cra": "^1.0.0",
+ "react-app-rewired": "^2.1.6",
},
"devDependencies": {
"@capacitor/cli": "2.4.3",
"@ionic/cli": "6.12.2",
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.4.0",
"@testing-library/user-event": "^8.0.3",
"@types/jest": "^24.0.25",
"@types/node": "^12.12.24",
"@types/react": "^16.9.17",
"@types/react-dom": "^16.9.4",
"@types/react-router": "^5.1.4",
"@types/react-router-dom": "^5.1.3",
"react-scripts": "3.4.0",
"typescript": "3.8.3"
},
"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"
]
},
"description": "An Ionic project"
config-overrides.js
在项目的根文件夹中添加文件
const { override, disableEsLint, addBabelPlugin } = require('customize-cra')
module.exports = override(
disableEsLint(),
addBabelPlugin('transform-react-pug'),
)
- 将 App.tsx 替换为
import React from 'react'
import {
IonApp,
IonContent,
IonHeader,
IonTitle,
IonToolbar,
} from '@ionic/react'
declare const pug: any
const App: React.FC = () => {
return pug`
IonApp
IonHeader
IonToolbar
IonTitle My App
IonContent.ion-padding Add some content here…
`
}
export default App
- 现场
tsconfig.json
_"strict": false
npm start
(或react-app-rewired start
)在项目根文件夹中
终端上没有错误('编译成功!'),chrome 屏幕是空白的,在 chrome 控制台上:
Uncaught ReferenceError: React is not defined
at App (main.chunk.js:33)
...
奇怪的是,如果我用 .jsx 或 .js 而不是 .tsx 或 .ts 更改应用程序扩展名,该应用程序可以正常工作
设置 CRA 打字稿应用程序而不是ionic start --type=react --capacitor
应用程序时,哈巴狗设置也适用
编辑:这是工作/不工作回购的 github https://github.com/calvindio/template-ionic-react-ts-pug