bc518174
 王天杨
提交两个项目文件
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import {Timer, now} from "./timer.js";
export default function(callback, delay, time) {
var t = new Timer, total = delay;
if (delay == null) return t.restart(callback, delay, time), t;
t._restart = t.restart;
t.restart = function(callback, delay, time) {
delay = +delay, time = time == null ? now() : +time;
t._restart(function tick(elapsed) {
elapsed += total;
t._restart(tick, total += delay, time);
callback(elapsed);
}, delay, time);
}
t.restart(callback, delay, time);
return t;
}
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