import { ClassConstructor, ClassTransformOptions } from 'class-transformer';
import { CoerceNumberOpts } from '../../plugins/devices-shelly-ng/utils/transform.utils';
export declare const toSnakeCaseKeys: <T, R>(obj: T) => R;
export declare function toInstance<T, V>(cls: ClassConstructor<T>, plain: V[], options?: ClassTransformOptions): T[];
export declare function toInstance<T, V>(cls: ClassConstructor<T>, plain: V, options?: ClassTransformOptions): T;
export declare const clampNumber: (number: number, min: number, max: number) => number;
export declare const coerceNumberSafe: (input: unknown, opts?: CoerceNumberOpts) => number | null;
export declare const coerceBooleanSafe: (input: unknown) => boolean;
export declare const safeToString: (val: unknown) => string;
export declare const safeNumber: (val: unknown) => number;