export declare function RGBComponent(val: number): number;
export declare function alphaComponent(val: number): number;
export declare function getNumberValidator(): (val: any, attr: string) => any;
export declare function getNumberOrAutoValidator(): (val: any, attr: string) => any;
export declare function getStringValidator(): (val: any, attr: string) => any;
export declare function getFunctionValidator(): (val: any, attr: string) => any;
export declare function getNumberArrayValidator(): (val: any, attr: string) => any;
export declare function getBooleanValidator(): (val: any, attr: string) => any;
export declare function getComponentValidator(components: any): (val: any, attr: string) => any;