@lakca/decent-unit

decent-unit

Decent conversion of measurement units.

Usage

const decentUnit = require('@lakca/decent-unit')

Example

decentUnit(2 * 1024 ** 3) // decent result: { value: 2, unit: 'G' }

decentUnit(2 * 1024 ** 3, { fromUnit: 'G' }) // decent result: { value: 2, unit: 'E' }

decentUnit(2 * 1000 ** 3, { fromUnit: 'G', radix: 1000 }) // decent result { value: 2, unit: 'E' }

decentUnit(20000, { fromUnit: '', radix: [100, 20, 10, 2], units: ['', 'K', 'M', 'G', 'T'] }) // decent result { value: 1, unit: 'G' }
 *

decentUnit(2 * 1024 ** 3, { fromUnit: 'G', toUnit: 'P' }) // expected result { value: 2048, unit: 'P' }

More in test.

API

decentUnit(num: number, options?: object)

{T} [options.fromUnit='']

unit of num.

{T} [options.toUnit]

target unit.

{number|number[]} [options.radix=1024]

conversion radix. If is an array, element is radix between every nearby units, and filled with the last array element if length is more than 1 less than options.units.

@param {T[]} [options.units=['', 'K', 'M', 'G', 'T', 'P', 'E']]

available units

See decentUnit

LICENSE

MIT