export interface BrowserModuleBuildCoordinatorOptions {
    maxEntries?: number;
    maxBytes?: number;
    globalLimit?: number;
    perProjectLimit?: number;
}
export interface BrowserModuleBuildRequest<T> {
    cacheKey: string;
    projectKey: string;
    build: () => Promise<T>;
    validate: (value: T) => Promise<boolean>;
    sizeOf: (value: T) => number;
}
export interface BrowserModuleBuildResult<T> {
    value: T;
    status: "hit" | "miss" | "shared";
}
export declare class BrowserModuleCapacityError extends Error {
    readonly name = "BrowserModuleCapacityError";
    constructor();
}
/**
 * Coordinates expensive browser-module builds without an unbounded wait queue.
 * Map insertion order provides deterministic least-recently-used eviction.
 */
export declare class BrowserModuleBuildCoordinator<T> {
    #private;
    constructor(options?: BrowserModuleBuildCoordinatorOptions);
    getOrBuild(request: BrowserModuleBuildRequest<T>): Promise<BrowserModuleBuildResult<T>>;
    resetForTesting(): void;
    getStatsForTesting(): {
        cacheEntries: number;
        cacheBytes: number;
        inFlight: number;
        activeGlobal: number;
    };
}
//# sourceMappingURL=browser-module-availability.d.ts.map