33 lines
681 B
JavaScript
33 lines
681 B
JavaScript
function Timer() {
|
|
this.times = {};
|
|
}
|
|
|
|
module.exports = Timer;
|
|
|
|
Timer.prototype.start = function(label) {
|
|
this.timeIt(label, 'start');
|
|
};
|
|
|
|
Timer.prototype.end = function(label) {
|
|
this.timeIt(label, 'end');
|
|
};
|
|
|
|
Timer.prototype.timeIt = function(label, what) {
|
|
this.times[label] = this.times[label] || {};
|
|
this.times[label][what] = Date.now();
|
|
};
|
|
|
|
Timer.prototype.getTimes = function() {
|
|
var self = this;
|
|
var times = {};
|
|
|
|
Object.keys(this.times).forEach(function(label) {
|
|
var stat = self.times[label];
|
|
if (stat.start && stat.end) {
|
|
times[label] = Math.max(0, stat.end - stat.start);
|
|
}
|
|
});
|
|
|
|
return times;
|
|
};
|