import type { FederationRemote } from './remote-loader.js';
export interface RegisteredRemote extends FederationRemote {
    version?: string;
    integrity?: string;
    meta?: Record<string, unknown>;
}
export interface RemoteRegistryOptions {
    /**
     * Allowed origins for `entryUrl`. Wildcard `*` matches a single subdomain
     * label, `**` matches multiple. When set, `register()` rejects remotes
     * whose origin is not on the list.
     */
    allowedOrigins?: string[];
    /** Custom validator. Throws on rejection. */
    validate?: (remote: RegisteredRemote) => void;
    /** Called after a remote URL changes. Batched per `load()` call. */
    onChange?: (remote: RegisteredRemote) => void;
    /** Called once per `load()` call after all registrations apply. */
    onChangeBatch?: (changed: RegisteredRemote[]) => void;
    /**
     * If true (default), `register()` rejects schemes outside `http:` / `https:`.
     */
    httpOnly?: boolean;
}
export declare class RemoteRegistry {
    private remotes;
    private opts;
    private originMatchers;
    constructor(opts?: RemoteRegistryOptions);
    private originAllowed;
    register(remote: RegisteredRemote): void;
    unregister(name: string): void;
    get(name: string): RegisteredRemote | undefined;
    list(): RegisteredRemote[];
    load(manifestUrl: string, fetchImpl?: typeof fetch): Promise<RegisteredRemote[]>;
}
export declare function getRemoteRegistry(opts?: RemoteRegistryOptions): RemoteRegistry;
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