import { Characteristic, Service, WithUUID } from 'homebridge';
import { ExposesEntry } from './z2mModels';
export declare function errorToString(e: unknown): string;
export declare function getDiffFromArrays<T>(a: T[], b: T[]): T[];
export declare function getOrAddCharacteristic(service: Service, characteristic: WithUUID<{
    new (): Characteristic;
}>): Characteristic;
export declare function roundToDecimalPlaces(input: number, decimalPlaces: number): number;
export declare function copyExposesRangeToCharacteristic(exposes: ExposesEntry, characteristic: Characteristic): boolean;
export declare function groupByEndpoint<Entry extends ExposesEntry>(entries: Entry[]): Map<string | undefined, Entry[]>;
export declare function getAllEndpoints(entries: ExposesEntry[], parentEndpoint?: string): (string | undefined)[];
export declare function sanitizeAndFilterExposesEntries(input: ExposesEntry[], filter?: (entry: ExposesEntry) => boolean, valueFilter?: (entry: ExposesEntry) => string[], parentEndpoint?: string | undefined): ExposesEntry[];
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