import type { NormalizedMessage, SessionSource, SliceMeta, CursorCommands, VerbosityPreset } from './types.js';
export interface SliceResult {
    messages: NormalizedMessage[];
    meta: SliceMeta;
}
export declare function buildCursorCommands(sessionId: string, meta: {
    range: {
        from: number;
        to: number;
    };
    has_more_before: boolean;
    has_more_after: boolean;
    token_budget: number | null;
    total_messages: number;
}): CursorCommands;
export declare function estimatePageCount(messages: NormalizedMessage[], budget: number): number;
export declare function sliceByPage(allMessages: NormalizedMessage[], page: number, budget: number, sessionId: string, source: SessionSource, preset?: VerbosityPreset): SliceResult;
export declare function sliceByTokenBudget(allMessages: NormalizedMessage[], budget: number, sessionId: string, source: SessionSource, anchor?: 'head' | 'tail' | 'search', searchQuery?: string, preset?: VerbosityPreset): SliceResult;
export declare function filterByRole(messages: NormalizedMessage[], roles: string[]): NormalizedMessage[];
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