rOACCT/node_modules/bytes49c99f97fe9aissn4frontend
Readme.md
Bytes utility
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Utility to parse a string bytes (ex: 1TB) to bytes (1099511627776) and vice-versa.
Installation
This is a Node.js module available through the npm registry. Installation is done using the [npm install command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
bash $ npm install bytes
Usage
js
var bytes = require('bytes');bytes.format(number value, [options]): string｜null
Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is rounded.
Arguments
| Name | Type | Description |
|---|---|---|
| value | number | Value in bytes |
| options | Object | Conversion options |
Options
| Property | Type | Description |
|---|---|---|
| decimalPlaces | number｜null | Maximum number of decimal places to include in output. Default value to 2. |
| fixedDecimals | boolean｜null | Whether to always display the maximum number of decimal places. Default value to false |
| thousandsSeparator | string｜null | Example of values: ' ', ',' and .... Default value to ''. |
| unit | string｜null | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to '' (which means auto detect). |
| unitSeparator | string｜null | Separator to use between number and unit. Default value to ''. |
Returns
| Name | Type | Description |
|---|---|---|
| results | string｜null | Return null upon error. String value otherwise. |
Example
js
bytes(1024);
// output: '1KB'
bytes(1000);
// output: '1000B'
bytes(1000, {thousandsSeparator: ' '});
// output: '1 000B'
bytes(1024 * 1.7, {decimalPlaces: 0});
// output: '2KB'
bytes(1024, {unitSeparator: ' '});
// output: '1 KB'bytes.parse(string｜number value): number｜null
Parse the string value into an integer in bytes. If no unit is given, or value is a number, it is assumed the value is in bytes.
Supported units and abbreviations are as follows and are case-insensitive:
- b for bytes
- kb for kilobytes
- mb for megabytes
- gb for gigabytes
- tb for terabytes
The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
Arguments
| Name | Type | Description |
|---|---|---|
| value | string｜number | String to parse, or number in bytes. |
Returns
| Name | Type | Description |
|---|---|---|
| results | number｜null | Return null upon error. Value in bytes otherwise. |
Example
js
bytes('1KB');
// output: 1024
bytes('1024');
// output: 1024
bytes(1024);
// output: 1024License
[MIT](LICENSE)
[downloads-image]: https://img.shields.io/npm/dm/bytes.svg [downloads-url]: https://npmjs.org/package/bytes [npm-image]: https://img.shields.io/npm/v/bytes.svg [npm-url]: https://npmjs.org/package/bytes [travis-image]: https://img.shields.io/travis/visionmedia/bytes.js/master.svg [travis-url]: https://travis-ci.org/visionmedia/bytes.js [coveralls-image]: https://img.shields.io/coveralls/visionmedia/bytes.js/master.svg [coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master