javascript - browserify 使用 react-router 加载 ReactJS 两次

Question

我使用 browserify 来捆绑 ReactJS 和(以及其他)react-router .但是当我查看控制台时，消息...

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... shows up twice (!) telling me that in fact two ReactJS instances are running.

If I look in my browserified JS I saw the ReactJS source only once.

How would I avoid this?

package.json:

"dependencies": {
    "LiveScript": "^1.3.0",
    "jquery": "*",
    "firebase": "*",
    "react": "0.11.2",
    "reactfire": "*",
    "react-router": "*",
    ...
}

当我运行 npm ls | grep -i react 我得到:

___ react@0.11.2
___ react-router@0.9.4
___ reactfire@0.3.0
_ ___ react@0.11.2

Answer 1

运行 npm dedupe .很可能它只是 React 的两个不同补丁版本。

你永远不应该对依赖使用通配符。对于 react 火 <0.1 , 和 react 路由器 ^0.9 .