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.

fn build(major int, minor int, patch int) Version

build returns Version structure with given major, minor and patch versions.

fn coerce(input string) ?Version

• Utilites.

fn from(input string) ?Version

• Constructor. from returns Version structure parsed from input string.

fn is_valid(input string) bool

enum Increment {
	major
	minor
	patch
}

Enum representing type of version increment.

struct Version {
pub:
	major      int
	minor      int
	patch      int
	prerelease string
	metadata   string
}

• Structures. Structure representing version in semver format.

fn (ver Version) increment(typ Increment) Version

• Transformation. increment returns Version structure with incremented values.

fn (ver Version) satisfies(input string) bool

• Comparison.

fn (v1 Version) eq(v2 Version) bool

fn (v1 Version) gt(v2 Version) bool

fn (v1 Version) lt(v2 Version) bool

fn (v1 Version) ge(v2 Version) bool

fn (v1 Version) le(v2 Version) bool