Proxy for remote method calls

proxy.js

// require Proxy API normalization polyfill because current V8's implementation doesn't support standardized API
const Reflect = require('harmony-reflect');

function createProxy (action) {

  // create the callable proxy
  function _createCallableProxy (name) {
    const methodNames = [ name ];

    return new Proxy(function () {}, {
      get (target, name, receiver) {
        // push a name of the method into the accumulator
        methodNames.push(name);

        return receiver;
      },
      apply (target, name, args) {
        // call the method finally
        return action(methodNames.join('.'), args);
      }
    });
  }

  // create the main proxy object
  return new Proxy({}, {
    get (target, name) {
      return _createCallableProxy(name);
    }
  });
}

// create a proxy
const remoteProxy = createProxy(function (methodName, args) {
  console.log(`Calling a remote method "${methodName}" with arguments:`, args);
});

remoteProxy.long.path.to.method.to.call.on.remote.server(1, { actions: true });
// -> Calling a remote method "long.path.to.method.to.call.on.remote.server" with arguments: [ 1, { actions: true } ]

// the following won't affect the next `remoteProxy` call
remoteProxy.huhu;
remoteProxy.hehe.hihi;

remoteProxy.next.remote.call({ name: 'Ondrej' });
// -> Calling a remote method "next.remote.call" with arguments: [ { name: 'Ondrej' } ]

const a = remoteProxy.method1;
const b = remoteProxy.method2;

a();
// -> Calling a remote method "method1" with arguments: []

gr8