Function calculateInterval

ui/src/utils/datetime/range.ts:18–32

(range: TimeRange, resolution: number, lowLimitInterval?: string)

export function calculateInterval(range: TimeRange, resolution: number, lowLimitInterval?: string): IntervalValues {
    let lowLimitMs = 1; // 1 millisecond default low limit
    if (lowLimitInterval) {
        lowLimitMs = intervalToMs(lowLimitInterval);
    }

    let intervalMs = roundInterval((range.end.valueOf() - range.start.valueOf()) / resolution);
    if (lowLimitMs > intervalMs) {
        intervalMs = lowLimitMs;
    }
    return {
        intervalMs: intervalMs,
        interval: secondsToHms(intervalMs / 1000),
    };
}

// convert a interval string to milliseconds
// e.g. 1m -> 60000