_npm/d3-timer@3.0.1/f31b5398.js

/**
 * Bundled by jsDelivr using Rollup v2.79.1 and Terser v5.19.2.
 * Original file: /npm/d3-timer@3.0.1/src/index.js
 *
 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
 */
var t,n,e=0,r=0,o=0,i=1e3,a=0,l=0,u=0,c="object"==typeof performance&&performance.now?performance:Date,s="object"==typeof window&&window.requestAnimationFrame?window.requestAnimationFrame.bind(window):function(t){setTimeout(t,17)};function f(){return l||(s(_),l=c.now()+u)}function _(){l=0}function w(){this._call=this._time=this._next=null}function m(t,n,e){var r=new w;return r.restart(t,n,e),r}function p(){f(),++e;for(var n,r=t;r;)(n=l-r._time)>=0&&r._call.call(void 0,n),r=r._next;--e}function h(){l=(a=c.now())+u,e=r=0;try{p()}finally{e=0,function(){var e,r,o=t,i=1/0;for(;o;)o._call?(i>o._time&&(i=o._time),e=o,o=o._next):(r=o._next,o._next=null,o=e?e._next=r:t=r);n=e,x(i)}(),l=0}}function v(){var t=c.now(),n=t-a;n>i&&(u-=n,a=t)}function x(t){e||(r&&(r=clearTimeout(r)),t-l>24?(t<1/0&&(r=setTimeout(h,t-c.now()-u)),o&&(o=clearInterval(o))):(o||(a=c.now(),o=setInterval(v,i)),e=1,s(h)))}function y(t,n,e){var r=new w;return n=null==n?0:+n,r.restart((e=>{r.stop(),t(e+n)}),n,e),r}function d(t,n,e){var r=new w,o=n;return null==n?(r.restart(t,n,e),r):(r._restart=r.restart,r.restart=function(t,n,e){n=+n,e=null==e?f():+e,r._restart((function i(a){a+=o,r._restart(i,o+=n,e),t(a)}),n,e)},r.restart(t,n,e),r)}w.prototype=m.prototype={constructor:w,restart:function(e,r,o){if("function"!=typeof e)throw new TypeError("callback is not a function");o=(null==o?f():+o)+(null==r?0:+r),this._next||n===this||(n?n._next=this:t=this,n=this),this._call=e,this._time=o,x()},stop:function(){this._call&&(this._call=null,this._time=1/0,x())}};export{d as interval,f as now,y as timeout,m as timer,p as timerFlush};export default null;