tsbase/Utility/Timers/Until.js

Base class libraries for TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Until = void 0;
var tslib_1 = require("tslib");
var tenSeconds = 10000;
/**
 * Wait until the condition is met or the given limit is reached (whichever is first).
 * @param condition
 * @param interval
 * @param limit
 */
function Until(condition, interval, limit) {
    var _this = this;
    if (interval === void 0) { interval = 0; }
    if (limit === void 0) { limit = tenSeconds; }
    return new Promise(function (resolve) {
        var conditionMet = false;
        var elapsedTime = 0;
        var enabled = function () { return !conditionMet && elapsedTime < limit; };
        var executer = setInterval(function () { return tslib_1.__awaiter(_this, void 0, void 0, function () {
            return tslib_1.__generator(this, function (_a) {
                elapsedTime += (interval || 1);
                if (enabled()) {
                    conditionMet = condition();
                }
                else {
                    clearInterval(executer);
                    resolve(conditionMet);
                }
                return [2 /*return*/];
            });
        }); }, interval);
    });
}
exports.Until = Until;
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