import { Text } from "@codemirror/next/text";
export declare const DefaultSplit: RegExp;
export declare enum MapMode {
    Simple = 0,
    TrackDel = 1,
    TrackBefore = 2,
    TrackAfter = 3
}
export declare class ChangeDesc {
    get length(): number;
    get newLength(): number;
    get empty(): boolean;
    iterGaps(f: (posA: number, posB: number, length: number) => void): void;
    iterChangedRanges(f: (fromA: number, toA: number, fromB: number, toB: number) => void, individual?: boolean): void;
    get invertedDesc(): ChangeDesc;
    composeDesc(other: ChangeDesc): ChangeDesc;
    mapDesc(other: ChangeDesc, before?: boolean): ChangeDesc;
    mapPos(pos: number, assoc?: number): number;
    mapPos(pos: number, assoc: number, mode: MapMode): number | null;
    touchesRange(from: number, to?: number): boolean | "cover";
}
export declare type ChangeSpec = {
    from: number;
    to?: number;
    insert?: string | Text;
} | ChangeSet | readonly ChangeSpec[];
export declare class ChangeSet extends ChangeDesc {
    apply(doc: Text): Text;
    mapDesc(other: ChangeDesc, before?: boolean): ChangeDesc;
    invert(doc: Text): ChangeSet;
    compose(other: ChangeSet): ChangeSet;
    map(other: ChangeDesc, before?: boolean): ChangeSet;
    iterChanges(f: (fromA: number, toA: number, fromB: number, toB: number, inserted: Text) => void, individual?: boolean): void;
    get desc(): ChangeDesc;
    toJSON(): any;
    static of(changes: ChangeSpec, length: number, lineSep?: string): ChangeSet;
    static empty(length: number): ChangeSet;
    static fromJSON(json: any): ChangeSet;
}
//# sourceMappingURL=change.d.ts.map