typescript 打字稿找不到redux
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Typescript cannot find redux
提问by Ralph
I am getting the following error:
我收到以下错误：
node_modules/@types/react-redux/index.d.ts(8,24): error TS2307: Cannot find module 'redux'.
despite having installed both react-reduxand redux(package.json):
尽管同时安装了react-redux和redux( package.json)：
"dependencies": {
"react": "15.4.2",
"react-native": "0.42.3",
"react-redux": "^5.0.3",
"redux": "^3.6.0"
},
"devDependencies": {
"@types/react": "^15.0.18",
"@types/react-native": "^0.42.9",
"@types/react-redux": "^4.4.38",
"@types/redux": "^3.6.0",
"babel-jest": "19.0.0",
"babel-preset-react-native": "1.9.1",
"jest": "19.0.2",
"react-test-renderer": "15.4.2",
"tslint": "^4.5.1",
"typescript": "^2.2.1"
},
The README.mdfile in @types/reduxsays:
里面的README.md文件@types/redux说：
This is a stub types definition for Redux (https://github.com/reactjs/redux).
Redux provides its own type definitions, so you don't need @types/redux installed!
but uninstalling the @types/reduxpackage makes no difference.
但卸载@types/redux软件包没有区别。
Any ideas?
有任何想法吗？
UPDATE
更新
I thought that by adding an index.d.tsto the @types/reduxdirectory (containing only export * from ../../redux/index), it would solve the problem, but no joy.
我认为通过index.d.ts在@types/redux目录中添加一个（仅包含export * from ../../redux/index），它会解决问题，但没有乐趣。
Here is my tsconfig.json:
这是我的tsconfig.json：
{
"compilerOptions": {
"target": "es2015",
"module": "es2015",
"jsx": "react",
"outDir": "build",
"rootDir": "src",
"allowSyntheticDefaultImports": true,
"noImplicitAny": true,
"experimentalDecorators": true,
"preserveConstEnums": true,
"allowJs": true,
"sourceMap": true
},
"filesGlob": [
"src/**/*.ts",
"src/**/*.tsx"
],
"exclude": [
"__tests__",
"index.android.js",
"index.ios.js",
"build",
"node_modules"
],
"compileOnSave": false
}
and I definitely deleted the @types/reduxdirectory from node_modules. I am (obviously) running TypeScript 2.2.1.
我确实@types/redux从node_modules. 我（显然）正在运行 TypeScript 2.2.1。
UPDATE 2
更新 2
Code using redux:
代码使用redux：
import { combineReducers } from "redux"
export default combineReducers({})
Note that adding a semicolon after "redux"does not help.
请注意，在后面添加分号"redux"无济于事。
回答by Andrew Sinner
I experienced the same problem on a react-native project. This fix worked for me:
我在 react-native 项目中遇到了同样的问题。这个修复对我有用：
You have to add "moduleResolution": "node" to the compiler options in order to include type definitions linked in package.json files.
您必须将 "moduleResolution": "node" 添加到编译器选项中，以便包含在 package.json 文件中链接的类型定义。
Documentation here https://www.typescriptlang.org/docs/handbook/module-resolution.html
此处的文档https://www.typescriptlang.org/docs/handbook/module-resolution.html
回答by Ralph
I reverted to @types/[email protected]and that resolved the problem. This version includes the index.d.tsfile for redux. There might be a problem with the TypeScript compiler not looking for the index.d.tsfile in the normal node_modules/reduxdirectory, but only under node_module/@types.
我恢复到@types/[email protected]并解决了问题。此版本包含index.d.tsredux的文件。TypeScript 编译器可能有问题，没有index.d.ts在普通node_modules/redux目录中查找文件，而只是在node_module/@types.
回答by BRAHIM Kamel
If you encounter the same issue with the following react version "^16.8.6"verify if the npm redux package
如果您在以下 react 版本中遇到同样的问题，请"^16.8.6"验证 npm redux 包是否
Package.json
包.json
"dependencies": {
"@types/jest": "24.0.13",
"@types/node": "12.0.3",
"@types/react": "16.8.19",
"@types/react-dom": "16.8.4",
"react": "^16.8.6",
"react-dom": "^16.8.6",
"react-redux": "^7.0.3",
"react-scripts": "3.0.1",
"redux": "^4.0.1",
"typesafe-actions": "^4.4.0",
"typescript": "3.5.1"
},
if not installed just do npm install reduxno need for npm i @types/reduxas Redux package provides its own type definitions, so you don't need @types/reduxinstalled!
如果没有安装就npm install redux不需要，npm i @types/redux因为 Redux 包提供了自己的类型定义，所以你不需要@types/redux安装！
回答by Jeremy John
I already had moduleResolution: 'node'and @types/reduxwas deleted. But when I deleted node_modulesand reinstalled, the problem went away. :shrug.
我已经moduleResolution: 'node'和@types/redux已被删除。但是当我删除node_modules并重新安装时，问题就消失了。: 耸耸肩。
