import type { AnimationDriver } from '../animation/types';
import type { CircleLayoutProps } from '../types';
/**
 * Validates the props passed to the CircleLayout component and
 * returns the validated props. If any of the props are invalid, an error is thrown.
 * @param props The properties passed to the component
 * @returns The validated properties
 */
export declare function validateProps<D extends AnimationDriver>(props: CircleLayoutProps<D>): CircleLayoutProps<D> & {
    sweepAngle: number;
    startAngle: number;
};
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