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index.d.ts | 2 yıl önce | |
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Compare semver version strings to find greater, equal or lesser. Runs in the browser as well as Node.js/React Native etc. Has no dependencies and is tiny (~630 bytes gzipped).
This library supports the full semver specification, including comparing versions with different number of digits like 1.0.0
, 1.0
, 1
, and pre-release versions like 1.0.0-alpha
. Additionally supports the following variations:
1.0.x
or 1.0.*
.25.0.1364.126
.v
is ignored, e.g. v1.0
is interpreted as 1.0
.1.01.1
is interpreted as 1.1.1
.$ npm install compare-versions
// ES6/TypeScript
import compareVersions from 'compare-versions';
// Node
var compareVersions = require('compare-versions');
compareVersions('10.1.8', '10.0.4'); // 1
compareVersions('10.0.1', '10.0.1'); // 0
compareVersions('10.1.1', '10.2.2'); // -1
Can also be used for sorting:
var versions = [
'1.5.19',
'1.2.3',
'1.5.5'
]
var sorted = versions.sort(compareVersions);
/*
[
'1.2.3',
'1.5.5',
'1.5.19'
]
*/
var sortDescending = versions.sort(compareVersions).reverse();
/*
[
'1.5.19'
'1.5.5',
'1.2.3',
]
*/
The normal compare function doesn't return a self-explanatory value (using 1
, 0
and -1
).
This version returns the boolean which fulfills the specified operator.
compareVersions.compare('10.1.8', '10.0.4', '>'); // return true
compareVersions.compare('10.0.1', '10.0.1', '='); // return true
compareVersions.compare('10.1.1', '10.2.2', '<'); // return true
compareVersions.compare('10.1.1', '10.2.2', '<='); // return true
compareVersions.compare('10.1.1', '10.2.2', '>='); // return false
Applies the same ruleset as used before comparing version numbers and returns a boolean:
compareVersions.validate('1.0.0-rc.1'); // return true
compareVersions.validate('1.0-rc.1'); // return false
compareVersions.validate('foo'); // return false
If included directly in the browser, compareVersions()
is available on the global window:
<script src="compare-versions/index.js"></script>
<script>
window.compareVersions('10.0.0', '10.1.0');
</script>