export declare type Type = "string" | "number" | "boolean";
export interface StructureUnit<A = any> {
    name: keyof A;
    optional: boolean;
    type: Type | StructureUnit[];
}
export declare const checkField: <A>(e: A, attribute: keyof A, isOptional?: boolean, type?: Type) => boolean;
export declare const verifyObject: <A>(e: A, structure: StructureUnit<A>[], optional?: boolean) => boolean;
export declare const isObject: <A>(objectToType: A, structure: StructureUnit<A>[]) => objectToType is A;