node.js - nodejs - every minute, on the minute -

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how can wait specific system time before firing ?

i want fire event when seconds = 0, i.e. every minute

while (1==1) {     var date = new date();     var sec = date.getseconds();     if(sec===0) {         something()     }  }

you shouldn't that, because while have blocking operation. also, there better things in javascript platform, using setinterval/settimeout functions.
node docs them here.

a quick example of how achieve want:

setinterval(function() {   var date = new date();   if ( date.getseconds() === 0 ) {     dosomething();   } }, 1000);

for more fine grained control on scheduled processes in node, maybe should checkout node-cron.


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