version

version 1.0.3 build status Coverage Status

A dart library providing a Version object for comparing and incrementing version numbers in compliance with the Semantic Versioning spec at http://semver.org/

This is in contrast to pub_semver, which is close to the spec but diverts in a few specific ways.

Installation

In your pubspec.yaml:

dependencies:
  version: ^1.0.0

Usage

A simple usage example:

import 'package:version/version.dart';

void main() {
  Version currentVersion = new Version(1, 0, 3);
  Version latestVersion = Version.parse("2.1.0");

  if (latestVersion > currentVersion) {
    print("Update is available");
  }

  Version betaVersion = new Version(2, 1, 0, preRelease: ["beta"]);
  // Note: this test will return false, as pre-release versions are considered
  // lesser then a non-pre-release version that otherwise has the same numbers.
  if (betaVersion > latestVersion) {
    print("More recent beta available");
  }
}

Features and bugs

Please file feature requests and bugs at the issue tracker.

Libraries

version
Provides version objects to enforce conformance to the Semantic Versioning 2.0 spec. The spec can be read at http://semver.org/