CocoRoboDesktop/kityminder-editor/node_modules/_mout@0.9.1@mout/time/toTimeString.js

var countSteps = require('../math/countSteps');
var pad = require('../number/pad');

    var HOUR = 3600000,
        MINUTE = 60000,
        SECOND = 1000;

    /**
     * Format timestamp into a time string.
     */
    function toTimeString(ms){
        var h = ms < HOUR   ? 0 : countSteps(ms, HOUR),
            m = ms < MINUTE ? 0 : countSteps(ms, MINUTE, 60),
            s = ms < SECOND ? 0 : countSteps(ms, SECOND, 60),
            str = '';

        str += h? h + ':' : '';
        str += pad(m, 2) + ':';
        str += pad(s, 2);

        return str;
    }
    module.exports = toTimeString;