How do I exclude the “require('react')” from my Browserified bundle?

Question

I\'m using Browserify to bundle a ReactJS application.

All my components include a require(\"react\") at the top. This causes

Answer 1

@NickTomlin gave this answer, but then deleted it.

---

You can use external:

browserify --external react src.js > dest.js

An example using the api:

var bundler = browserify('src.js');

bundler.external('react');
bundler.bundle();

---

This is a viable option. external requires another script to provide the module in a compatible way. You can produce such a script like this:

browserify -r react > react.js
env NODE_ENV=production browserify -r react | uglifyjs -m > react.min.js

And in HTML:

dest.js is your code except react. react.js is just react and its dependencies.

Need more things external? Just add them in addition to react.

browserify -x react -x react-bootstrap src.js > dest.js
browserify -r react -r react-bootstrap > vendor.js

You could also do something like this in package.json

"browser": {"react": "./react-fake.js"}

// ./react-fake.js
try {
    module.exports = require('react');
} catch(e){
    module.exports = window.React;
}

And compile with -x react. This allows you to accept a -r react build, and fallback to a global React.