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🐛 Fix multiple bugs and reformat code

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ajnart
2022-06-12 15:35:41 +02:00
parent 98eaee1234
commit df85fc6b7d
5 changed files with 85 additions and 77 deletions
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48
src/tools/humanFileSize.ts
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@@ -1,21 +1,31 @@
/**
* Format bytes as human-readable text.
*
* @param bytes Number of bytes.
* @param si True to use metric (SI) units, aka powers of 1000. False to use
* binary (IEC), aka powers of 1024.
* @param dp Number of decimal places to display.
*
* @return Formatted string.
*/
export function humanFileSize(initialBytes: number, si = true, dp = 1) {
const thresh = si ? 1000 : 1024;
let bytes = initialBytes;
if (Math.abs(bytes) < thresh) {
return `${bytes} B`;
}
const units = si
? ['kb', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
: ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
let u = -1;
const r = 10 ** dp;
do {
bytes /= thresh;
u += 1;
} while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
return `${bytes.toFixed(dp)} ${units[u]}`;
const thresh = si ? 1000 : 1024;
let bytes = initialBytes;
if (Math.abs(bytes) < thresh) {
return `${bytes} B`;
}
const units = si
? ['kb', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
: ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
let u = -1;
const r = 10 ** dp;
do {
bytes /= thresh;
u += 1;
} while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
return `${bytes.toFixed(dp)} ${units[u]}`;
}