module-map

Transform module source at require-time.

Installation

> npm install --save module-map

Usage

// ./some/module.jsmodule.exports=function(){return'Hello World'}

// index.jsvarModuleMap=require('module-map')(__dirname)ModuleMap(function(content,filename){// modify the source code!returncontent.replace('Hello World','HELLO WORLD')})// functions are applied in orderModuleMap(function(content,filename){returncontent.replace('HELLO WORLD','HELLO WORLD!')})// elsewhere...varhello=require('./some/module')console.log(hello())// HELLO WORLD!

Caveats

• Does not work with .json files, or any custom require extension that produces JSON output e.g. require-yaml

License

MIT