/** Next revealed length, easing toward `target`. Advances by a proportional
 *  step (so big gaps catch up fast, small gaps stay smooth) with a floor so
 *  it never stalls. Never overshoots and never moves backward. */
export declare function nextRevealLen(current: number, target: number, opts?: {
    minStep?: number;
    div?: number;
}): number;
/** Frame interval in ms. Override cadence via AGIM_TUI_STREAM_FPS. */
export declare function resolveTickMs(): number;
/** Whether smooth reveal is on. Set AGIM_TUI_STREAM_SMOOTH=0 to render each
 *  chunk immediately (the pre-v1.3.8 behavior). */
export declare function streamSmoothingEnabled(): boolean;
//# sourceMappingURL=stream-reveal.d.ts.map