import { type InputCoreState } from './input-core.js';
export interface PasteHost {
    readonly pasteRegistry: Map<string, string>;
    readonly pasteStartCursor: number;
    input: InputCoreState;
}
export declare function expandPastePlaceholders(self: PasteHost, buffer: string): string;
export interface BufferSnapshotHost extends PasteHost {
    readonly queued: boolean;
}
export declare function getBuffer(self: BufferSnapshotHost): {
    text: string;
    queued: boolean;
};
export declare function maybeTruncatePaste(self: PasteHost): void;
export declare function maybeAtomicPlaceholderDelete(self: PasteHost, direction: 'backward' | 'forward'): InputCoreState | null;