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semver-diff

Get the diff type of two semver versions: 0.0.1 0.0.2 → patch

Install

$ npm install --save semver-diff

Usage

var semverDiff = require('semver-diff');

semverDiff('1.1.1', '1.1.2');
//=> 'patch'

semverDiff('0.0.1', '1.0.0');
//=> 'major'

semverDiff('0.0.1', '0.1.0');
//=> 'minor'

semverDiff('0.0.1-foo', '0.0.1-foo.bar');
//=> 'prerelease'

semverDiff('0.1.0', '0.1.0+foo');
//=> 'build'

semverDiff('0.0.1', '0.0.1');
//=> null

semverDiff('0.0.2', '0.0.1');
//=> null

API

semverDiff(versionA, versionB)

Returns the difference type between two semver versions, or null if they're identical or the second one is lower than the first.

Possible values: 'major', 'minor', 'patch', 'prerelease', 'build', null.

License

MIT © Sindre Sorhus