import { ExportChainLeaf } from "../exportChainNode/ExportChainLeaf";
/**
 * @description
 * This is needed because some export chain leaf statements can
 * have more than one export chain leaf that are clones. With this
 * function the clones are discarded.
 * @todo
 * test that
 * @todo
 * make that a property to the ExportChainLeafSet
 */
export declare function dedupExportChainLeafArray(exportChainLeafArray: ExportChainLeaf[]): ExportChainLeaf[];