import Tuple from './Tuple';
interface ExactTranslation {
    from: Tuple;
    to: Tuple;
}
declare type AttrFunc = (string: any) => string;
declare class TupleModification {
    exactTranslations: ExactTranslation[];
    attrModifications: Map<string, AttrFunc>;
    addAttrModification(attr: string, func: AttrFunc): void;
    apply(tuple: Tuple): Tuple;
}
export declare function tupleToModification(tuple: Tuple): TupleModification;
export declare function expressionUpdatesExistingValue(expr: string[]): any;
export declare function modificationPatternToFilter(tuple: Tuple): Tuple;
export {};