johnny-five/lib/sleep.js

The JavaScript Robotics and Hardware Programming Framework. Use with: Arduino (all models), Electric Imp, Beagle Bone, Intel Galileo & Edison, Linino One, Pinoccio, pcDuino3, Raspberry Pi, Particle/Spark Core & Photon, Tessel 2, TI Launchpad and more!

module.exports = {
  nano: function(ns) {
    var start = process.hrtime();
    while (process.hrtime() < start + ns) {}
  }
};