Function checkForUpdate

src/lib/update.ts:184–202

(
  currentVersion: string,
  token?: string,
)

 * Check for updates
 */
export async function checkForUpdate(
  currentVersion: string,
  token?: string,
): Promise<UpdateCheckResult> {
  const client = new GitHubClient({
    token: GitHubClient.resolveToken(token),
  });

  const release = await client.getLatestRelease(RULESYNC_REPO_OWNER, RULESYNC_REPO_NAME);
  const latestVersion = normalizeVersion(release.tag_name);
  const normalizedCurrentVersion = normalizeVersion(currentVersion);

  return {
    currentVersion: normalizedCurrentVersion,
    latestVersion,
    hasUpdate: compareVersions(latestVersion, normalizedCurrentVersion) > 0,
    release,
  };
}

/**
 * Find asset by name in release