Skip to content

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

License

Notifications You must be signed in to change notification settings

sindresorhus/semver-diff

Folders and files

NameName
Last commit message
Last commit date

Latest commit

1f2ac09 · May 3, 2021

History

25 Commits
May 3, 2021
Apr 26, 2019
Apr 26, 2019
Apr 26, 2019
Apr 26, 2019
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021
May 3, 2021

Repository files navigation

semver-diff

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

Install

$ npm install semver-diff

Usage

import semverDiff from 'semver-diff';

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

semverDiff('1.1.1-foo', '1.1.2');
//=> 'prepatch'

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

semverDiff('0.0.1-foo', '1.0.0');
//=> 'premajor'

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

semverDiff('0.0.1-foo', '0.1.0');
//=> 'preminor'

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');
//=> undefined

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

API

semverDiff(versionA, versionB)

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

Possible values:

  • 'major',
  • 'premajor',
  • 'minor',
  • 'preminor',
  • 'patch',
  • 'prepatch',
  • 'prerelease',
  • 'build',
  • undefined

Related

  • latest-semver - Get the latest stable semver version from an array of versions
  • to-semver - Get an array of valid, sorted, and cleaned semver versions from an array of strings
  • semver-regex - Regular expression for matching semver versions
  • semver-truncate - Truncate a semver version: 1.2.31.2.0

Get professional support for this package with a Tidelift subscription
Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies.