JavaScript hooks, patterns, tricks

bind.js

/// Bind

function done(){ 

  console.log('> Done');
  console.log( arguments );
}

function request( context, url, _done) { _done( context, url, _done ); }

var wrappedrequest = request.bind( null, 'doc._id' );

console.log('\r\n\r\n');
wrappedrequest( 'goo.gl', done );
request( null, 'goo.gl', done);