hotRequire hot-loads modules by extending the system's require() function using the fs.fileWatch() routine (which already comes with node).
Hot-loading means it watches the file for changes and then reloades it's eval'd content into the variable set by the user.
Important: It does NOT rewrite the require(); method rahter than utilizing and extending it.
The file watcher emits catchable events to the process. These events are "modified", "removed" and "reloaded".
Usage
var hotrequire = require('./hotrequire.js');
var example = hotrequire('./example.js', function(module) {
example = module
});
// or
var example = require.hot('./example.js', function(module) {
example = module
});
console.log(example.message);