@arcgis/core/core/accessorSupport/trackingUtils.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import{makeHandle as n}from"../handleUtils.js";import{runTracked as t}from"./tracking.js";import{SimpleTrackingTarget as r}from"./tracking/SimpleTrackingTarget.js";let u=!1;const l=[];function o(l,o){let e=new r(a),i=null,s=!1;function a(){if(!e||s)return;if(u)return void c(a);const n=i;e.clear(),u=!0,s=!0,i=t(e,l),s=!1,u=!1,o(i,n),f()}function m(){e&&(e.destroy(),e=null,i=null)}return s=!0,i=t(e,l),s=!1,n(m)}function e(u,l){let o=new r(i),e=null;function i(){l(e,f)}function c(){o&&(o.destroy(),o=null),e=null}function f(){return o?(o.clear(),e=t(o,u),e):null}return f(),n(c)}function i(l,o){let e=!1,i=!1;const s=!!o?.sync;let a=new r((()=>{e||i||(i=!0,s?m():queueMicrotask(m))}));function m(){i=!1,a&&!e&&(u?c(m):(a.clear(),u=!0,e=!0,t(a,l),e=!1,u=!1,f()))}function p(){a&&(a.destroy(),a=null)}return e=!0,t(a,l),e=!1,n(p)}function c(n){l.includes(n)||l.unshift(n)}function f(){for(;l.length;)l.pop()()}export{i as autorun,o as reaction,e as reactionDeferred};