import type { LangiumSharedServices } from 'langium/lsp';
import { FileChangeType, type DidChangeWatchedFilesParams } from 'vscode-languageserver-protocol';
import type { DomainLangServices } from '../domain-lang-module.js';
export interface DomainLangRefreshHooks {
    onManifestChanged?: (change: {
        uri: string;
        type: FileChangeType;
    }) => Promise<void> | void;
    onManifestDeleted?: (uri: string) => Promise<void> | void;
}
export interface DomainLangRefreshOptions {
    dedupeWindowMs?: number;
}
export interface RefreshOutcome {
    readonly configChanged: boolean;
    readonly fullRebuildTriggered: boolean;
}
export declare function registerDomainLangRefresh(shared: LangiumSharedServices, domainLang: DomainLangServices, hooks?: DomainLangRefreshHooks, options?: DomainLangRefreshOptions): {
    dispose(): void;
};
/**
 * Processes watched file change events.
 *
 * **Architecture:**
 * - `.dlang` changes are handled entirely by Langium's own `DocumentBuilder.update()`
 *   pipeline. `DomainLangIndexManager.isAffected()` provides transitive import
 *   dependency tracking and specifier-sensitive matching, so Langium's single
 *   `update()` call propagates changes correctly through the import graph.
 *
 * - Config changes (model.yaml, model.lock) need explicit handling because Langium
 *   ignores non-language files (they have no LangiumDocument). Config changes
 *   invalidate caches and trigger a full rebuild of all loaded documents, routed
 *   through the workspace lock to serialize with Langium's own updates.
 */
export declare function processWatchedFileChanges(params: DidChangeWatchedFilesParams, shared: LangiumSharedServices, domainLang: DomainLangServices, hooks?: DomainLangRefreshHooks): Promise<RefreshOutcome>;