v/vlib/semver/README.md

semver

A library for working with versions in semver format.

Usage

import semver

fn main() {
    ver1 := semver.from('1.2.4') or {
        println('Invalid version')
        return
    }
    ver2 := semver.from('2.3.4') or {
        println('Invalid version')
        return
    }

    println(ver1.gt(ver2))
    println(ver2.gt(ver1))
    println(ver1.satisfies('>=1.1.0 <2.0.0'))
    println(ver2.satisfies('>=1.1.0 <2.0.0'))
    println(ver2.satisfies('>=1.1.0 <2.0.0 || >2.2.0'))
}

false
true
true
false
true

For more details see semver.v file.