export declare function clamp(value: number, min: number, max: number): number;
export declare function createSurfaceValueResolver(attrs: Record<string, unknown>): {
    toFinite: (value: unknown, fallback: number, attrKeys?: string[]) => number;
    toEnum: <T extends string>(value: unknown, allow: readonly T[], fallback: T, attrKeys?: string[]) => T;
};
export declare function lerp(from: number, to: number, t: number): number;
export declare function smoothstep01(value: number): number;
export declare function normalizeAngleDeg(value: number): number;
export declare function easeOutQuad(value: number): number;