"npm安装“不安装依赖项库

Question

redux-router@1.0.0-beta4只将deep-equal作为依赖项。

redux-路由器/Package.json

  "devDependencies": {
    "babel": "^5.6.14",
    "babel-core": "5.6.15",
    "babel-eslint": "^4.1.1",
    "babel-loader": "^5.3.2",
    "chai": "^3.0.0",
    "eslint": "^1.3.1",
    "eslint-config-airbnb": "0.0.8",
    "eslint-plugin-react": "^3.3.1",
    "history": "^1.9.0",
    "jsdom": "^5.6.0",
    "mocha": "^2.2.5",
    "mocha-jsdom": "^1.0.0",
    "node-libs-browser": "^0.5.2",
    "react": "^0.14.1",
    "react-addons-test-utils": "^0.14.1",
    "react-dom": "^0.14.1",
    "react-redux": "^4.0.0",
    "react-router": "1.0.0",
    "redux": "3.x",
    "redux-devtools": "^2.1.0",
    "rimraf": "^2.4.3",
    "sinon": "^1.15.4",
    "webpack": "^1.12.1"
  },
  "dependencies": {
    "deep-equal": "^1.0.1"
  }

但是，当我安装history时，redux-router@1.0.0-beta4是在node_modules中安装的。

为什么安装history？history在redux-router@1.0.0-beta4中使用。但它没有指定与react、redux相同的依赖项.

无论npm版本如何，都会发生这种情况。

npm v3.4.1

%  npm i redux-router@1.0.0-beta4
/Users/koba04/test
└─┬ redux-router@1.0.0-beta4
  └── deep-equal@1.0.1
%  ls node_modules/
deep-equal   redux-router
% ls node_modules/redux-router/node_modules
history

npm v2.14.3

%  npm i redux-router@1.0.0-beta4
redux-router@1.0.0-beta4 node_modules/redux-router
└── deep-equal@1.0.1
% ls node_modules
redux-router
% ls node_modules/redux-router/node_modules
deep-equal history

Answer 1

这是一个国家预防机制的错误，并修复了它。https://github.com/reactjs/react-router-redux/issues/133