import type { Context, DiffContext } from "./contexts";
export interface Options {
    objectHash?: (item: object, index?: number) => string | undefined;
    matchByPosition?: boolean;
    arrays?: {
        detectMove?: boolean;
        includeValueOnMove?: boolean;
    };
    propertyFilter?: (name: string, context: DiffContext) => boolean;
}
export type AddedDelta = [unknown];
export type ModifiedDelta = [unknown, unknown];
export type DeletedDelta = [unknown, 0, 0];
export interface ObjectDelta {
    [property: string]: Delta;
}
export interface ArrayDelta {
    _t: "a";
    [index: number | `${number}`]: Delta;
    [index: `_${number}`]: DeletedDelta | MovedDelta;
}
export type MovedDelta = [unknown, number, 3];
export type TextDiffDelta = [string, 0, 2];
export type Delta = AddedDelta | ModifiedDelta | DeletedDelta | ObjectDelta | ArrayDelta | MovedDelta | TextDiffDelta | undefined;
export interface Filter<TContext extends Context<any>> {
    (context: TContext): void;
    filterName: string;
}