Package Exports
- semiver
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (semiver) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
semiver 
A tiny (187B) utility to compare semver strings.
Compare semver strings (eg, 1.8.2, 2.0.0-next.6, 0.0.0-alpha-1, etc) using the Intl.Collator class.
Version suffixes are supported and are considered during comparison.
The output will always be 0, 1, or -1, allowing semiver to be used directly as a compare function for Array.sort().
This module exposes three module definitions:
- ES Module:
dist/semiver.mjs - CommonJS:
dist/semiver.js - UMD:
dist/semiver.min.js
Install
$ npm install --save semiverUsage
import semiver from 'semiver';
// A === B
semiver('0.0.0', '0.0.0'); //=> 0
semiver('1.2.3', '1.2.3'); //=> 0
// A > B
semiver('2.1.0', '1.9.0'); //=> 1
semiver('1.9.1', '1.9.0'); //=> 1
semiver('10.0.0', '1.0.0'); //=> 1
semiver('10.0.0', '8.9.0'); //=> 1
semiver('1.2.3-next.10', '1.2.3-next.6'); //=> 1
semiver('2.0.0-alpha-10', '2.0.0-alpha-6'); //=> 1
semiver('2.0.0-beta.1', '2.0.0-alpha.8'); //=> 1
// A < B
semiver('1.9.0', '2.1.0'); //=> -1
semiver('1.9.0', '1.9.1'); //=> -1
semiver('1.0.0', '10.0.0'); //=> -1
semiver('8.9.0', '10.0.0'); //=> -1
semiver('1.2.3-next.6', '1.2.3-next.10'); //=> -1
semiver('2.0.0-alpha-6', '2.0.0-alpha-10'); //=> -1
semiver('2.0.0-alpha.8', '2.0.0-beta.1'); //=> -1
// Sorting
[
'4.11.6', '4.2.0',
'1.5.19', '1.5.5',
'1.0.0', '1.0.0-rc.1',
'1.2.3', '1.2.3-alpha',
'1.0.0-alpha.1', '1.0.0-alpha',
'1.0.0-beta.11', '1.0.0-beta'
].sort(semiver);
/*
[ '1.0.0-alpha',
'1.0.0-alpha.1',
'1.0.0-beta',
'1.0.0-beta.11',
'1.0.0-rc.1',
'1.0.0',
'1.2.3-alpha',
'1.2.3',
'1.5.5',
'1.5.19',
'4.2.0',
'4.11.6' ]
*/API
semiver(a, b)
Returns: Number
0indicates thatais equal tob-1indicates thatais less thanb1indicates thatais greater thanb
a
Type: String
The input string to compare.
b
Type: String
The string to compare against.
License
MIT © Luke Edwards