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example | ||
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LICENSE | ||
index.js | ||
package.json | ||
readme.markdown |
readme.markdown
semver-compare
compare two semver version strings, returning -1, 0, or 1
The return value can be fed straight into [].sort
.
example
var cmp = require('semver-compare');
var versions = [
'1.2.3',
'4.11.6',
'4.2.0',
'1.5.19',
'1.5.5',
'4.1.3',
'2.3.1',
'10.5.5',
'11.3.0'
];
console.log(versions.sort(cmp).join('\n'));
prints:
1.2.3
1.5.5
1.5.19
2.3.1
4.1.3
4.2.0
4.11.6
10.5.5
11.3.0
whereas the default lexicographic sort (versions.sort()
) would be:
1.2.3
1.5.19
1.5.5
10.5.5
11.3.0
2.3.1
4.1.3
4.11.6
4.2.0
methods
var cmp = require('semver-compare')
cmp(a, b)
If the semver string a
is greater than b
, return 1
.
If the semver string b
is greater than a
, return -1
.
If a
equals b
, return 0;
install
With npm do:
npm install semver-compare
license
MIT