src/show.ts


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export function byte_size(x: number): string {
    if (x > 1000000000) return (x / 1000000000).toFixed(1) + "G"
    if (x > 1000000) return (x / 1000000).toFixed(1) + "M"
    if (x > 1000) return (x / 1000).toFixed(1) + "k"
    return x.toString()
}

export function duration(t: number): string {
    if (t < 0) return "-" + duration(-t)
    let h = 0, m = 0, s = 0;
    while (t > 3600) t -= 3600, h++;
    while (t > 60) t -= 60, m++;
    while (t > 1) t -= 1, s++;
    return (h ? h + "h" : "") + (m ? m + "m" : "") + (s ? s + "s" : "")
}