export type ApplyPatchRuntimeOptions = {
    prefixSuffix: boolean;
    lcsRescue: boolean;
};
export type ApplyPatchErrorKind = 'blocked' | 'validation' | 'verification' | 'internal';
export type ApplyPatchErrorCode = 'malformed_patch' | 'outside_workspace' | 'verification_failed' | 'internal_unexpected';
export type ApplyPatchRescueStrategy = 'prefix/suffix' | 'lcs' | 'anchor';
export type MatchComparatorName = 'exact' | 'unicode' | 'trim-end' | 'unicode-trim-end' | 'trim' | 'unicode-trim';
export type PatchChunk = {
    old_lines: string[];
    new_lines: string[];
    change_context?: string;
    is_end_of_file?: boolean;
};
export type AddPatchHunk = {
    type: 'add';
    path: string;
    contents: string;
};
export type DeletePatchHunk = {
    type: 'delete';
    path: string;
};
export type UpdatePatchHunk = {
    type: 'update';
    path: string;
    move_path?: string;
    chunks: PatchChunk[];
};
export type PatchHunk = AddPatchHunk | DeletePatchHunk | UpdatePatchHunk;
export type ParsedPatch = {
    hunks: PatchHunk[];
};
export type AddPreparedChange = {
    type: 'add';
    file: string;
    text: string;
};
export type DeletePreparedChange = {
    type: 'delete';
    file: string;
};
export type UpdatePreparedChange = {
    type: 'update';
    file: string;
    move?: string;
    text: string;
};
export type PreparedChange = AddPreparedChange | DeletePreparedChange | UpdatePreparedChange;
export type MatchHit = {
    start: number;
    del: number;
    add: string[];
};
export type SeekHit = {
    index: number;
    comparator: MatchComparatorName;
    exact: boolean;
};
export type ResolvedChunk = {
    hit: MatchHit;
    old_lines: string[];
    canonical_old_lines: string[];
    canonical_new_lines: string[];
    canonical_change_context?: string;
    resolved_is_end_of_file: boolean;
    rewritten: boolean;
    strategy?: ApplyPatchRescueStrategy;
    matchComparator?: MatchComparatorName;
};
export type RescueResult = {
    kind: 'miss';
} | {
    kind: 'ambiguous';
    phase: 'prefix_suffix' | 'lcs';
} | {
    kind: 'match';
    hit: MatchHit;
};
export type LineComparator = (a: string, b: string) => boolean;