export declare const INTERRUPTED_REASONING_LIMIT = 4000;
export declare const INTERRUPTED_REASONING_MIN = 160;
export declare const MIN_RESUMPTION_YIELD = 240;
export declare function isMeaningfulResumptionYield(producedChars: number): boolean;
export declare function appendInterruptedReasoning(previous: string, next: string): string;
export declare function interruptedReasoningBrief(reasoning: string): string | undefined;