pax_global_header00006660000000000000000000000064127605407320014520gustar00rootroot0000000000000052 comment=6c64218b1c117468521e2d4c0e95e91dfd0412eb
pretty-bytes-4.0.2/000077500000000000000000000000001276054073200141765ustar00rootroot00000000000000pretty-bytes-4.0.2/.editorconfig000066400000000000000000000002761276054073200166600ustar00rootroot00000000000000root = true
[*]
indent_style = tab
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
[{package.json,*.yml}]
indent_style = space
indent_size = 2
pretty-bytes-4.0.2/.gitattributes000066400000000000000000000000141276054073200170640ustar00rootroot00000000000000* text=auto
pretty-bytes-4.0.2/.gitignore000066400000000000000000000000151276054073200161620ustar00rootroot00000000000000node_modules
pretty-bytes-4.0.2/.travis.yml000066400000000000000000000000671276054073200163120ustar00rootroot00000000000000sudo: false
language: node_js
node_js:
- '6'
- '4'
pretty-bytes-4.0.2/index.js000066400000000000000000000011051276054073200156400ustar00rootroot00000000000000'use strict';
const UNITS = ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
module.exports = num => {
if (!Number.isFinite(num)) {
throw new TypeError(`Expected a finite number, got ${typeof num}: ${num}`);
}
const neg = num < 0;
if (neg) {
num = -num;
}
if (num < 1) {
return (neg ? '-' : '') + num + ' B';
}
const exponent = Math.min(Math.floor(Math.log(num) / Math.log(1000)), UNITS.length - 1);
const numStr = Number((num / Math.pow(1000, exponent)).toPrecision(3));
const unit = UNITS[exponent];
return (neg ? '-' : '') + numStr + ' ' + unit;
};
pretty-bytes-4.0.2/license000066400000000000000000000021371276054073200155460ustar00rootroot00000000000000The MIT License (MIT)
Copyright (c) Sindre Sorhus (sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
pretty-bytes-4.0.2/package.json000066400000000000000000000012141276054073200164620ustar00rootroot00000000000000{
"name": "pretty-bytes",
"version": "4.0.2",
"description": "Convert bytes to a human readable string: 1337 → 1.34 kB",
"license": "MIT",
"repository": "sindresorhus/pretty-bytes",
"author": {
"name": "Sindre Sorhus",
"email": "sindresorhus@gmail.com",
"url": "sindresorhus.com"
},
"engines": {
"node": ">=4"
},
"scripts": {
"test": "xo && ava"
},
"files": [
"index.js"
],
"keywords": [
"pretty",
"bytes",
"byte",
"filesize",
"size",
"file",
"human",
"humanized",
"readable",
"si",
"data"
],
"devDependencies": {
"ava": "*",
"xo": "*"
}
}
pretty-bytes-4.0.2/readme.md000066400000000000000000000014271276054073200157610ustar00rootroot00000000000000# pretty-bytes [](https://travis-ci.org/sindresorhus/pretty-bytes)
> Convert bytes to a human readable string: `1337` → `1.34 kB`
Useful for displaying file sizes for humans.
-
*Note that it uses base-10 (e.g. kilobyte).
[Read about the difference between kilobyte and kibibyte.](http://pacoup.com/2009/05/26/kb-kb-kib-whats-up-with-that/)*
## Install
```
$ npm install --save pretty-bytes
```
## Usage
```js
const prettyBytes = require('pretty-bytes');
prettyBytes(1337);
//=> '1.34 kB'
prettyBytes(100);
//=> '100 B'
```
## Related
- [pretty-bytes-cli](https://github.com/sindresorhus/pretty-bytes-cli) - CLI for this module
## License
MIT © [Sindre Sorhus](https://sindresorhus.com)
pretty-bytes-4.0.2/test.js000066400000000000000000000013641276054073200155170ustar00rootroot00000000000000import test from 'ava';
import m from './';
test('throws on invalid input', t => {
t.throws(() => m(''));
t.throws(() => m('1'));
t.throws(() => m(NaN));
t.throws(() => m(true));
t.throws(() => m(Infinity));
t.throws(() => m(-Infinity));
t.throws(() => m(null));
});
test('converts bytes to human readable strings', t => {
t.is(m(0), '0 B');
t.is(m(0.4), '0.4 B');
t.is(m(0.7), '0.7 B');
t.is(m(10), '10 B');
t.is(m(10.1), '10.1 B');
t.is(m(999), '999 B');
t.is(m(1001), '1 kB');
t.is(m(1001), '1 kB');
t.is(m(1e16), '10 PB');
t.is(m(1e30), '1000000 YB');
});
test('supports negative number', t => {
t.is(m(-0.4), '-0.4 B');
t.is(m(-0.7), '-0.7 B');
t.is(m(-10.1), '-10.1 B');
t.is(m(-999), '-999 B');
t.is(m(-1001), '-1 kB');
});