@tempots/std/timer.js

Std library for TypeScript. Natural complement to the Tempo libraries.

const x = (e, n) => {
  const t = setTimeout(e, n);
  return () => clearTimeout(t);
}, D = (e, n) => {
  const t = setInterval(e, n);
  return () => clearInterval(t);
}, w = (e, n, t = {}) => {
  const { noTrailing: r = !1, noLeading: u = !1, debounceMode: c } = t;
  let o, f = !1, l = 0;
  function d() {
    o && clearTimeout(o);
  }
  function g(s) {
    const { upcomingOnly: a = !1 } = s || {};
    d(), f = !a;
  }
  function m(...s) {
    if (f) return;
    const a = this, p = Date.now() - l;
    function i() {
      l = Date.now(), n.apply(a, s);
    }
    function T() {
      o = void 0;
    }
    !u && c && !o && i(), d(), c === void 0 && p > e ? u ? (l = Date.now(), r || (o = setTimeout(c ? T : i, e))) : i() : r || (o = setTimeout(
      c ? T : i,
      c === void 0 ? e - p : e
    ));
  }
  return m.cancel = g, m;
}, b = (e, n, { atBegin: t = !1 } = {}) => w(e, n, { debounceMode: t !== !1 });
export {
  b as debounce,
  x as delayed,
  D as interval,
  w as throttle
};