zpao · September 11, 2017 16:42
diff --git a/.babelrc b/.babelrc
 {
  "presets": ["./.babelrc.js"],
 }
diff --git a/.babelrc.js b/.babelrc.js
 const fbjsMM = require('fbjs/module-map')

 const myMM = Object.assign({}, fbjsMM, {
  './original': './rewritten',
 });

 module.exports = {
  "plugins": [
    ["babel-preset-fbjs/plugins/rewrite-modules", {
      map: myMM,
      prefix: '',
    }]
  ],
 }
diff --git a/index.js b/index.js
 require('./original');

 // fbjs module
 const invariant = require('invariant');

 invariant(false, 'hello world');
diff --git a/original.js b/original.js
 console.log('original')
diff --git a/rewritten.js b/rewritten.js
 console.log('rewritten')
	const fbjsMM = require('fbjs/module-map')

	const myMM = Object.assign({}, fbjsMM, {
	'./original': './rewritten',
	});

	module.exports = {
	"plugins": [
	["babel-preset-fbjs/plugins/rewrite-modules", {
	map: myMM,
	prefix: '',
	}]
	],
	}
	require('./original');

	// fbjs module
	const invariant = require('invariant');

	invariant(false, 'hello world');