/**
 * Tier Configuration
 *
 * Defines tier limits, display properties, and access helpers
 */
import type { Tier } from '../types/auth.js';
export interface TierLimits {
    updateChecksPerDay: number;
    downloadsPerDay: number;
    syncsPerDay: number;
    migrationsPerDay: number;
}
export declare const TIER_LIMITS: Record<Tier, TierLimits>;
export interface TierDisplay {
    name: string;
    color: string;
    symbol: string;
}
export declare const TIER_DISPLAY: Record<Tier, TierDisplay>;
export interface TierPricing {
    model: 'free' | 'one-time' | 'subscription';
    priceMonthly: number | null;
    priceAnnual: number | null;
    priceOneTime: number | null;
    upgradeFromPlusMonthly: number | null;
    upgradeFromPlusAnnual: number | null;
}
export declare const TIER_PRICING: Record<Tier, TierPricing>;
export declare const TIER_HIERARCHY: Tier[];
export declare function getTierLimits(tier: Tier): TierLimits;
export declare function getTierDisplay(tier: Tier): TierDisplay;
export declare function getTierLevel(tier: Tier): number;
export declare function compareTiers(a: Tier, b: Tier): number;
export declare function isHigherTier(tier: Tier, thanTier: Tier): boolean;
export declare function meetsMinimumTier(userTier: Tier, requiredTier: Tier): boolean;
/** Convenience wrapper: undefined tier defaults to 'free' */
export declare function hasTierAccess(userTier: Tier | undefined, requiredTier: Tier): boolean;
export declare function formatLimit(limit: number): string;
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