import type { _InternalTypes } from 'remotion';
export declare const validateCompositionName: (compName: string, compositions: _InternalTypes["AnyComposition"][]) => string | null;
export declare const validateCompositionDimension: (dimension: "Width" | "Height", value: number) => string | null;
export declare const validateCompositionDuration: (value: number) => string | null;