import type { Rooms } from './types.js';
export declare const Temperature: {
    readonly toFahrenheit: (c: number) => number;
    readonly toCelsius: (f: number) => number;
};
export interface DeviceFilterOptions {
    /** Only include devices whose name is in this list (case-insensitive, trimmed). */
    allowList?: string[];
    /** Exclude devices whose name is in this list (case-insensitive, trimmed). */
    denyList?: string[];
}
/**
 * Filter devices in rooms by allowList and/or denyList.
 *
 * - If allowList is non-empty, only devices matching it are kept.
 * - If denyList is non-empty, matching devices are excluded.
 * - Both can be applied simultaneously (allowed AND not denied).
 * - Matching is case-insensitive and trimmed.
 * - Rooms with no remaining devices are excluded from the result.
 * - Returns a new array; input is not mutated.
 */
export declare function filterDevices(rooms: Rooms, options?: DeviceFilterOptions): Rooms;