qcobjects/src/waitUntil.ts

QCObjects is an Open-source framework that empowers full-stack developers to make micro-services and micro-frontends into an N-Tier architecture.

import { logger } from "./Logger";

export const waitUntil = (func:()=>void, exp:()=>any):void => {
    const _waitUntil = (func:()=>void, exp:()=>any):void => {
      const maxWaitCycles = 2000;
      let _w = 0;
      var _t = setInterval(function () {
        if (exp()) {
          clearInterval(_t);
          func();
          logger.debug("Ejecuting " + func.name + " after wait");
        } else {
          if (_w < maxWaitCycles) {
            _w += 1;
            logger.debug("WAIT UNTIL " + func.name + " is true, " + _w.toString() + " cycles");
          } else {
            logger.debug("Max execution time for " + func.name + " expression until true");
            clearInterval(_t);
          }
        }
      }, 1);
    };
    setTimeout(function () {
      _waitUntil(func, exp);
    }, 1);
  };