Function parseVersion

src/cli/commands/upgrade.ts:68–78

(raw: string)

// --- Version comparison ---

export function parseVersion(raw: string): ParsedVersion | undefined {
  const stripped = raw.startsWith('v') ? raw.slice(1) : raw;
  const match = stripped.match(/^(\d+)\.(\d+)\.(\d+)(?:-([a-zA-Z0-9.-]+))?(?:\+[a-zA-Z0-9.-]+)?$/);
  if (!match) return undefined;
  return {
    major: Number(match[1]),
    minor: Number(match[2]),
    patch: Number(match[3]),
    prerelease: match[4],
  };
}

function comparePrereleaseIdentifiers(a: string, b: string): number {
  const aParts = a.split('.');