Function findAvailableLogFile

src/logger.ts:126–148

()

}

export function findAvailableLogFile(): string {
  const candidates = ["firebase-debug.log"];
  for (let i = 1; i < 10; i++) {
    candidates.push(`firebase-debug.${i}.log`);
  }

  for (const c of candidates) {
    const logFilename = path.join(process.cwd(), c);
    try {
      const fd = fs.openSync(logFilename, "r+");
      fs.closeSync(fd);
      return logFilename;
    } catch (e: any) {
      if (e.code === "ENOENT") {
        // File does not exist, which is fine
        return logFilename;
      }
      // Any other error (EPERM, etc) means we won't be able to log to
      // this file so we skip it.
    }
  }
  throw new Error("Unable to obtain permissions for firebase-debug.log");
}

export function tryStringify(value: any) {
  if (typeof value === "string") {