@mui/x-charts-vendor/lib-vendor/d3-timer/dist/d3-timer.min.js

Vendored dependencies for MUI X Charts.

"use strict";

// https://d3js.org/d3-timer/ v3.0.1 Copyright 2010-2021 Mike Bostock
!function (t, n) {
  "object" == typeof exports && "undefined" != typeof module ? n(exports) : "function" == typeof define && define.amd ? define(["exports"], n) : n((t = "undefined" != typeof globalThis ? globalThis : t || self).d3 = t.d3 || {});
}(this, function (t) {
  "use strict";

  var n,
    e,
    o = 0,
    i = 0,
    r = 0,
    l = 0,
    u = 0,
    a = 0,
    s = "object" == typeof performance && performance.now ? performance : Date,
    c = "object" == typeof window && window.requestAnimationFrame ? window.requestAnimationFrame.bind(window) : function (t) {
      setTimeout(t, 17);
    };
  function f() {
    return u || (c(_), u = s.now() + a);
  }
  function _() {
    u = 0;
  }
  function m() {
    this._call = this._time = this._next = null;
  }
  function p(t, n, e) {
    var o = new m();
    return o.restart(t, n, e), o;
  }
  function w() {
    f(), ++o;
    for (var t, e = n; e;) (t = u - e._time) >= 0 && e._call.call(void 0, t), e = e._next;
    --o;
  }
  function d() {
    u = (l = s.now()) + a, o = i = 0;
    try {
      w();
    } finally {
      o = 0, function () {
        var t,
          o,
          i = n,
          r = 1 / 0;
        for (; i;) i._call ? (r > i._time && (r = i._time), t = i, i = i._next) : (o = i._next, i._next = null, i = t ? t._next = o : n = o);
        e = t, y(r);
      }(), u = 0;
    }
  }
  function h() {
    var t = s.now(),
      n = t - l;
    n > 1e3 && (a -= n, l = t);
  }
  function y(t) {
    o || (i && (i = clearTimeout(i)), t - u > 24 ? (t < 1 / 0 && (i = setTimeout(d, t - s.now() - a)), r && (r = clearInterval(r))) : (r || (l = s.now(), r = setInterval(h, 1e3)), o = 1, c(d)));
  }
  m.prototype = p.prototype = {
    constructor: m,
    restart: function (t, o, i) {
      if ("function" != typeof t) throw new TypeError("callback is not a function");
      i = (null == i ? f() : +i) + (null == o ? 0 : +o), this._next || e === this || (e ? e._next = this : n = this, e = this), this._call = t, this._time = i, y();
    },
    stop: function () {
      this._call && (this._call = null, this._time = 1 / 0, y());
    }
  }, t.interval = function (t, n, e) {
    var o = new m(),
      i = n;
    return null == n ? (o.restart(t, n, e), o) : (o._restart = o.restart, o.restart = function (t, n, e) {
      n = +n, e = null == e ? f() : +e, o._restart(function r(l) {
        l += i, o._restart(r, i += n, e), t(l);
      }, n, e);
    }, o.restart(t, n, e), o);
  }, t.now = f, t.timeout = function (t, n, e) {
    var o = new m();
    return n = null == n ? 0 : +n, o.restart(e => {
      o.stop(), t(e + n);
    }, n, e), o;
  }, t.timer = p, t.timerFlush = w, Object.defineProperty(t, "__esModule", {
    value: !0
  });
});