semver

package

v0.10.0 Latest Latest Go to latest Published: Nov 9, 2025 License: Apache-2.0 Imports: 3 Imported by: 0

Details

Package semver provides semantic version parsing and constraint checking.

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type Constraint struct {
	// contains filtered or unexported fields
}

Constraint represents a version constraint

func NewConstraint(c string) (Constraint, error)

NewConstraint parses a constraint string Supports: >=, <=, >, <, =, ^, ~, and ranges like ">=1.0.0 <2.0.0"

func (c Constraint) Check(v Version) bool

Check returns true if the version satisfies all constraints

type Version struct {
	// contains filtered or unexported fields
}

Version represents a semantic version

func NewVersion(v string) (Version, error)

NewVersion parses a string into a Version

func (v Version) Compare(other Version) int

Compare returns -1 if v < other, 0 if v == other, 1 if v > other

func (v Version) Major() int

Major returns the major version number

func (v Version) Minor() int

Minor returns the minor version number

func (v Version) Patch() int

Patch returns the patch version number

func (v Version) String() string

String returns the original version string