import { formatDuration, truncate, shortSessionId, statusGlyph } from "../../../utils/display-helpers.ts";
export { formatDuration, truncate, shortSessionId, statusGlyph };
/**
 * Compute a consistent content width based on terminal columns.
 * Clamped to [60, 96] for readability on wide terminals.
 */
export declare function contentWidth(): number;
/** Whether the terminal is in narrow mode (< 70 cols). */
export declare function isNarrow(): boolean;
export declare function sleep(ms: number): Promise<void>;
export declare function statusColor(status: string): (s: string) => string;
/**
 * Format a status line item: colored glyph + padded status word.
 * Total width: 11 chars.
 */
export declare function statusCell(status: string): string;
export declare function parseMetricKey(key: string): {
    name: string;
    labels: Record<string, string>;
};
export declare function formatPromLabels(labels: Record<string, string>): string;
export declare function histogramPercentile(buckets: Record<string, number>, count: number, pct: number): number;
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