import { type Measure } from './tokenize';
export type EditPair = {
    oldString: string;
    newString: string;
};
export type EditTask = {
    id: string;
    description: string;
    htmdx: EditPair;
    hand: EditPair | null;
    jsx: EditPair | null;
    md: EditPair | null;
};
export declare function applyEdit(text: string, edit: EditPair, label: string): string;
export declare function editCost(edits: EditPair[]): Measure;
export declare function deriveEditPairs(before: string, after: string): EditPair[];