import type { App } from '../App';
import type { Node } from '../Node';
import type { Group } from '../shapes/Group';
import type { ThemePalette } from './themes';
export declare function clamp(v: number, min: number, max: number): number;
export declare function num(props: Record<string, unknown>, key: string, fallback: number): number;
export declare function str(props: Record<string, unknown>, key: string, fallback?: string): string;
export declare function bool(props: Record<string, unknown>, key: string, fallback?: boolean): boolean;
export declare function getState(node: Node): Record<string, unknown>;
export declare function setState(node: Node, patch: Record<string, unknown>): void;
export declare function bindApp(node: Node, app: App): void;
export declare function createAutoGroup(app: App, type: string, props: Record<string, unknown>, autoPart?: string, extra?: Record<string, unknown>): Group;
export type RefreshFn = (value: number) => void;
export type BoolRefreshFn = (value: boolean) => void;
export declare function setRefresh(node: Node, fn: RefreshFn): void;
export declare function setBoolRefresh(node: Node, fn: BoolRefreshFn): void;
export declare function needleAngle(value: number, max: number): number;
export declare function animateAutoValue(node: Node, key: string, toValue: number, duration?: number): void;
export declare function setAutoValue(node: Node, key: string, value: number): void;
export declare function setParts(node: Node, parts: Record<string, Node>): void;
export declare function getParts(node: Node): Record<string, Node>;
export declare function automotiveToJSON(node: Node): import('../types').SceneJSON;
export declare function applyThemeToNode(node: Node, palette: ThemePalette): void;