Function writeUpdateCheckCache

src/upgrade/update-check.ts:108–115

(dir: string, cache: UpdateCheckCacheFile)

}

function writeUpdateCheckCache(dir: string, cache: UpdateCheckCacheFile): void {
  try {
    fs.mkdirSync(dir, { recursive: true });
    fs.writeFileSync(updateCheckCachePath(dir), JSON.stringify(cache));
  } catch {
    /* fail silent — a read-only home dir must not break the server */
  }
}

/**
 * Rebuild a canonical `vX.Y.Z[-pre]` tag from the PARSED semver fields, or