avandClaude Opus 4.8
dd9a31e301
Cap formatBytesShort at four characters by rolling the mantissa up to the next unit once it reaches 1000, and give .sbx-speed-label a fixed min-width so the panel widget no longer shifts horizontally as speed values change. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
// Formatting helpers for byte counts and transfer rates.
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const UNITS = ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
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const SHORT_UNITS = ['', 'K', 'M', 'G', 'T', 'P'];
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function scale(n) {
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n = Number(n) || 0;
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let i = 0;
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while (n >= 1024 && i < UNITS.length - 1) {
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n /= 1024;
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i += 1;
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}
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return [n, i];
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}
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// "2.4 MB", human readable with a space.
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export function formatBytes(n) {
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const [v, i] = scale(n);
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const digits = i === 0 ? 0 : v < 10 ? 2 : v < 100 ? 1 : 0;
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return `${v.toFixed(digits)} ${UNITS[i]}`;
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}
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// Compact for the panel: "2.4M", "120K", "0".
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// Keeps the mantissa under three integer digits so a value is at most four
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// characters wide ("999K", "9.9M", "1023") — the panel field has a fixed width
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// and must never overflow it (see .sbx-speed-label in stylesheet.css).
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export function formatBytesShort(n) {
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let [v, i] = scale(n);
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if (i > 0 && v >= 1000 && i < SHORT_UNITS.length - 1) {
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v /= 1024;
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i += 1;
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}
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if (i === 0)
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return `${Math.round(v)}`;
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const digits = v < 10 ? 1 : 0;
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return `${v.toFixed(digits)}${SHORT_UNITS[i]}`;
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}
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// "2.4 MB/s" for the menu.
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export function formatSpeed(bytesPerSec) {
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return `${formatBytes(bytesPerSec)}/s`;
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}
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// "2.4M" for the panel (no /s, arrow provides context).
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export function formatSpeedShort(bytesPerSec) {
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return formatBytesShort(bytesPerSec);
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}
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