tiny-essentials
Version:
Collection of small, essential scripts designed to be used across various projects. These simple utilities are crafted for speed, ease of use, and versatility.
1 lines • 2.21 kB
JavaScript
(()=>{"use strict";const e={d:(t,r)=>{if(Array.isArray(r))for(var i=0;i<r.length;){var o=r[i++],s=r[i++];e.o(t,o)?0===s&&i++:0===s?Object.defineProperty(t,o,{enumerable:!0,value:r[i++]}):Object.defineProperty(t,o,{enumerable:!0,get:s})}else for(var o in r)e.o(r,o)&&!e.o(t,o)&&Object.defineProperty(t,o,{enumerable:!0,get:r[o]})},o:(e,t)=>Object.prototype.hasOwnProperty.call(e,t)};let t={};e.d(t,{TinyAfterScrollWatcher:()=>r});const r=class{#e;get scrollTarget(){return this.#e}#t=null;#r=[];get afterScrollQueueSize(){return this.#r.length}#i=100;#o=new Set;#s=new Set;#n=!1;get destroyed(){return this.#n}constructor(e,t=100){if(!(e instanceof Element||e instanceof Window))throw new TypeError("scrollTarget must be an Element or the Window object.");this.#e=e,this._checkTimer=this._checkTimer.bind(this),this.#e.addEventListener("scroll",this._checkTimer),this.#i=t}_checkTimer=()=>{this.#t&&clearTimeout(this.#t),this.#t=setTimeout(()=>{this.#t=null,this.#l()},this.#i)};get inactivityTime(){return this.#i}set inactivityTime(e){if("number"!=typeof e||e<=0||!Number.isFinite(e))throw new Error("inactivityTime must be a positive number in milliseconds.");this.#i=e}#l(){if(!this.#n){for(const e of this.#s)"function"==typeof e&&e();for(;this.#r.length;){const e=this.#r.pop();"function"==typeof e&&e()}}}doAfterScroll(e){if("function"!=typeof e)throw new TypeError("Argument must be a function.");this.lastScrollTime=Date.now(),this.#r.push(e)}onStop(e){if("function"!=typeof e)throw new TypeError("Argument must be a function.");this.#s.add(e)}offStop(e){if("function"!=typeof e)throw new TypeError("Argument must be a function.");this.#s.delete(e)}onScroll(e){if("function"!=typeof e)throw new TypeError("Argument must be a function.");this.#e.addEventListener("scroll",e),this.#o.add(e)}offScroll(e){if("function"!=typeof e)throw new TypeError("Argument must be a function.");this.#o.has(e)&&(this.#e.removeEventListener("scroll",e),this.#o.delete(e))}destroy(){if(!this.#n){this.#n=!0,this.#e.removeEventListener("scroll",this._checkTimer);for(const e of this.#o)this.#e.removeEventListener("scroll",e);this.#o.clear(),this.#s.clear()}}};window.TinyAfterScrollWatcher=t.TinyAfterScrollWatcher})();