Function formatMemoryUsage

console/src/utils/format.ts:78–103

(
  memoryStats:
    | {
        size: bigint | number | null;
        memoryPercentage?: number | null;
      }
    | undefined,
)

}

export function formatMemoryUsage(
  memoryStats:
    | {
        size: bigint | number | null;
        memoryPercentage?: number | null;
      }
    | undefined,
) {
  if (
    !memoryStats ||
    memoryStats.size === null ||
    memoryStats.memoryPercentage === null
  )
    return "-";
  const { size, memoryPercentage } = memoryStats;
  const { value, unit } = humanizeBytes(BigInt(size));

  const formattedMemoryUsage = `${value.toFixed(2)} ${unit}`;
  if (!memoryPercentage) {
    return formattedMemoryUsage;
  }
  const formattedPercentage =
    memoryPercentage < 0.1 ? "< 0.1%" : `${memoryPercentage.toFixed(1)}%`;

  return `${formattedMemoryUsage} (${formattedPercentage})`;
}

// For some reason TS doesn't ship with up-to-date type definitions [1]. Do the
// hacky thing and handjam them in.