/**
 * redact.ts: @homebridge-plugins/homebridge-cloudflared-tunnel.
 *
 * Debug logging prints the plugin configuration, and users are routinely asked
 * to enable debug logging and attach the result to a public GitHub issue. That
 * combination has already published a live account password, so secrets are
 * masked here before anything reaches the log.
 *
 * Masking deliberately preserves whether a value was SET, since "you have not
 * filled that field in" is one of the most common answers in support.
 */
/**
 * Deep-copy a value, replacing anything sensitive with a placeholder.
 *
 * The placeholders distinguish the three cases that matter when reading a log:
 * `<redacted>` (set, hidden), `<empty>` (present but blank), and an absent key
 * (never configured).
 *
 * @param value - The value to redact. Usually the platform config.
 * @returns A redacted deep copy, safe to stringify into a log.
 */
export declare function redactConfig(value: unknown): unknown;
//# sourceMappingURL=redact.d.ts.map