import { Reagent, ReagentColumn } from '../types';
export declare const REAGENT_COLUMN_LABELS: Record<ReagentColumn, string>;
export interface ReagentRowClassOptions {
    lowStockThreshold: number;
    draggedId?: string | null;
    dragOverId?: string | null;
    now?: Date;
}
export declare function getReagentColumnValue(reagent: Reagent, column: ReagentColumn): unknown;
export declare function isReagentExpired(reagent: Reagent, now?: Date): boolean;
export declare function isReagentExpiringSoon(reagent: Reagent, daysThreshold?: number, now?: Date): boolean;
/** Relative expiry for an expiring-soon reagent, e.g. `3 days left` (3d). */
export declare function formatReagentExpiresIn(reagent: Reagent, now?: Date): string;
export declare function isReagentLowStock(reagent: Reagent, lowStockThreshold: number): boolean;
export declare function formatReagentExpiryDate(date: Date | string | undefined): string;
export declare function getReagentStockLevel(reagent: Reagent): number;
export declare function getReagentRowClasses(reagent: Reagent, options: ReagentRowClassOptions): string[];