npm install 不会修改 react app 中的 package.json

Question

我刚刚通过“npx create-react-app”创建了 React App，然后当我执行“npm install redux”或“npm install --save-dev redux”或“npm install --save redux”时- 它只是不修改 package.json

我用“react-redux”、“react-thunk”尝试了同样的事情……但仍然……package.json保持不变。

我不知道如何解决这个问题。请帮忙

  "name": "basic_redux_setup",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.11.8",
    "@testing-library/react": "^11.2.3",
    "@testing-library/user-event": "^12.6.0",
    "react": "^17.0.1",
    "react-dom": "^17.0.1",
    "react-scripts": "4.0.1",
    "web-vitals": "^0.2.4"
  },
  "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"
    ]
  }
}

Answer 1

确保在执行 NPM 脚本时位于正确的目录中，该目录必须与 package.json 文件所在的目录相同。

npm install 不会修改 react app 中的 package.json

npm install does not modify the package.json in react app

npm

reactjs

package.json

react-redux