/**
 * Defines properties on a `Object`. It make the assumption that underlying data is binary.
 * @param self the `Object` to define properties on
 * @param fields an array fields to define. Fields can contain:
 * * `name` - the name of the properties
 * * `length` - the number of bytes the field can have
 * * `allowLess` - if the field can be less than the length
 * * `allowEmpty`
 * @param data data to be validated against the definitions
 * @deprecated
 */
export declare const defineProperties: (self: any, fields: any, data: any) => void;
