export declare const ARR_OPTS: {
    int: {
        type: string;
    };
    obj: {
        type: string;
    };
};
export declare function errInvalidArgs(failOnError: boolean, message: string): null;
export declare function errExpectObject(failOnError: boolean, prefix: string): null;
export declare function errExpectString(failOnError: boolean, prefix: string): null;
export declare function errExpectNumber(failOnError: boolean, name: string, opts?: {
    integer?: boolean;
    min?: number;
    max?: number;
}): null;
export declare const errExpectInteger: (failOnError: boolean, name: string, opts?: {
    min?: number;
    max?: number;
}) => null;
export declare function errExpectArray(failOnError: boolean, prefix: string, opts?: {
    size?: number;
    type?: string;
}): null;