83 lines
1.7 KiB
V
83 lines
1.7 KiB
V
// * Documentation: https://docs.npmjs.com/misc/semver
|
|
module semver
|
|
|
|
// * Structures.
|
|
// Structure representing version in semver format.
|
|
pub struct Version {
|
|
pub:
|
|
major int
|
|
minor int
|
|
patch int
|
|
prerelease string
|
|
metadata string
|
|
}
|
|
|
|
// Enum representing type of version increment.
|
|
pub enum Increment {
|
|
major
|
|
minor
|
|
patch
|
|
}
|
|
|
|
// * Constructor.
|
|
// from returns Version structure parsed from input string.
|
|
pub fn from(input string) ?Version {
|
|
if input.len == 0 {
|
|
return error('Empty input')
|
|
}
|
|
raw_version := parse(input)
|
|
version := raw_version.validate() or {
|
|
return error('Invalid version format')
|
|
}
|
|
return version
|
|
}
|
|
|
|
// build returns Version structure with given major, minor and patch versions.
|
|
pub fn build(major int, minor int, patch int) Version {
|
|
// TODO Check if versions are greater than zero.
|
|
return Version{major, minor, patch, '', ''}
|
|
}
|
|
|
|
// * Transformation.
|
|
// increment returns Version structure with incremented values.
|
|
pub fn (ver Version) increment(typ Increment) Version {
|
|
return increment_version(ver, typ)
|
|
}
|
|
|
|
// * Comparison.
|
|
pub fn (ver Version) satisfies(input string) bool {
|
|
return version_satisfies(ver, input)
|
|
}
|
|
|
|
pub fn (v1 Version) eq(v2 Version) bool {
|
|
return compare_eq(v1, v2)
|
|
}
|
|
|
|
pub fn (v1 Version) gt(v2 Version) bool {
|
|
return compare_gt(v1, v2)
|
|
}
|
|
|
|
pub fn (v1 Version) lt(v2 Version) bool {
|
|
return compare_lt(v1, v2)
|
|
}
|
|
|
|
pub fn (v1 Version) ge(v2 Version) bool {
|
|
return compare_ge(v1, v2)
|
|
}
|
|
|
|
pub fn (v1 Version) le(v2 Version) bool {
|
|
return compare_le(v1, v2)
|
|
}
|
|
|
|
// * Utilites.
|
|
pub fn coerce(input string) ?Version {
|
|
ver := coerce_version(input) or {
|
|
return error('Invalid version: $input')
|
|
}
|
|
return ver
|
|
}
|
|
|
|
pub fn is_valid(input string) bool {
|
|
return is_version_valid(input)
|
|
}
|