Node.js part description with automatic resolving dependencies by names in argument list (like AngularJS does).

part.js

function part(name, exec, deps) {
    console.log(name + '...');
    
    var code = exec.toString();
    
    if (deps) {
        exec = new Function(deps, 'return(' + code + ')()');
    } else {
        deps =
            code
            .match(/\((.*?)\)/)[1]
            .split(', ')
            .filter(Boolean)
            ;
    }
    
    return exec.apply(this, deps.map(function (name) {
        return require(name.replace(/[A-Z]/g, function (c) { return '-' + c.toLowerCase() }));
    }));
}

// Usage:

part('Checking configuration', function (path) {
  // path === require('path') here
});

part('Minifying', function (uglifyJs) {
    // uglifyJs === require('uglify-js') here
    // (since argument names can't contain dashes and npm anyway allows only lowercase package names)
})

part('Publishing', function (npm, child_process) {
  // npm === require('npm'), child_process === require('child_process') here
});

part('Sample for potentially minified script', function () {
    // fs === require('fs'), http === require('http') here
}, ['fs', 'http']);