node.js - Run several asynchronous functions in parallel -

i have 1 object contains 2 different methods

var samp {  m1: func1,  m2: func2 } 

depending on number of keys want call 3 function parallely im using following code runs serially.

switch (samptype) {             case "m1":             {                 return new func1();                 break;             }             case "m2":             {                 return new func2();                 break;             }             default:             {             }         } 

how can execute methods parallely in node.js? on helpful

check out async.parallel. write:

async.parallel( [      function ( callback ) {         // code     },      function ( callback ) {         // code     }  ], function ( error, results ) {     // both done } );