/*!
 * Propylons
 * Copyright(c) 2022 Xavier Raffin
 * MIT Licensed
 */
/**
 * Assert member name and type or throw
 *
 * @param object object to assert on
 * @param fieldName name of the field to check the presence of
 * @param fieldType type of the field to check
 */
export declare function assertFieldType(object: Record<string, any>, fieldName: string, fieldType: string): void;
export declare class MissingPropertyError extends Error {
}
export declare class PropertyTypeMismatchError extends Error {
}