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fix(web): byte units enum (#11161)

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Michel Heusschen 2024-07-17 13:25:06 +02:00 • committed by GitHub
parent c9c56ac600
commit e3fd766e9b
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3 changed files with 16 additions and 14 deletions
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26
web/src/lib/utils/byte-units.ts
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@ -1,13 +1,15 @@
export enum ByteUnit {
'B' = 0,
'KiB' = 1,
'MiB' = 2,
'GiB' = 3,
'TiB' = 4,
'PiB' = 5,
'EiB' = 6,
export const enum ByteUnit {
'B' = 'B',
'KiB' = 'KiB',
'MiB' = 'MiB',
'GiB' = 'GiB',
'TiB' = 'TiB',
'PiB' = 'PiB',
'EiB' = 'EiB',
}
const byteUnits = [ByteUnit.B, ByteUnit.KiB, ByteUnit.MiB, ByteUnit.GiB, ByteUnit.TiB, ByteUnit.PiB, ByteUnit.EiB];
/**
* Convert bytes to best human readable unit and number of that unit.
*
@ -21,7 +23,7 @@ export enum ByteUnit {
export function getBytesWithUnit(bytes: number, maxPrecision = 1): [number, ByteUnit] {
const magnitude = Math.floor(Math.log(bytes === 0 ? 1 : bytes) / Math.log(1024));
return [Number.parseFloat((bytes / 1024 ** magnitude).toFixed(maxPrecision)), magnitude];
return [Number.parseFloat((bytes / 1024 ** magnitude).toFixed(maxPrecision)), byteUnits[magnitude]];
}
/**
@ -37,7 +39,7 @@ export function getBytesWithUnit(bytes: number, maxPrecision = 1): [number, Byte
*/
export function getByteUnitString(bytes: number, locale?: string, maxPrecision = 1): string {
const [size, unit] = getBytesWithUnit(bytes, maxPrecision);
return `${size.toLocaleString(locale)} ${ByteUnit[unit]}`;
return `${size.toLocaleString(locale)} ${unit}`;
}
/**
@ -50,7 +52,7 @@ export function getByteUnitString(bytes: number, locale?: string, maxPrecision =
* @returns bytes (number)
*/
export function convertToBytes(size: number, unit: ByteUnit): number {
return size * 1024 ** unit;
return size * 1024 ** byteUnits.indexOf(unit);
}
/**
@ -63,5 +65,5 @@ export function convertToBytes(size: number, unit: ByteUnit): number {
* @returns bytes (number)
*/
export function convertFromBytes(bytes: number, unit: ByteUnit): number {
return bytes / 1024 ** unit;
return bytes / 1024 ** byteUnits.indexOf(unit);
}