Method nextDelay

static/js/utils.js:466–481

(options = {})

    }

    nextDelay(options = {}) {
        const forceSlow = Boolean(options.forceSlow);
        let delay = this.baseIntervalMs * this.getConnectionMultiplier();
        if (!api.networkOnline || forceSlow) {
            delay = Math.max(delay, this.baseIntervalMs * 2.5);
        }
        if (this.failureCount > 0) {
            delay *= Math.pow(1.55, Math.min(this.failureCount, 5));
        } else if (this.successCount >= 3) {
            delay *= 0.88;
        }
        delay = Math.max(this.minIntervalMs, Math.min(this.maxIntervalMs, Math.round(delay)));
        const jitter = Math.round(delay * this.jitterRatio * (Math.random() * 2 - 1));
        this.lastDelayMs = Math.max(this.minIntervalMs, Math.min(this.maxIntervalMs, delay + jitter));
        return this.lastDelayMs;
    }
}

function createAdaptivePoller(options = {}) {