import type { CompiledDocument } from './compiler-bridge.js';
/**
 * Stores compiled documents keyed by URI.
 * Recompiles on content change and caches the result.
 */
export declare class DocumentStore {
    private docs;
    private versions;
    /**
     * Update the document content and recompile.
     * Returns the compiled document.
     */
    update(uri: string, content: string, version: number): Promise<CompiledDocument>;
    /**
     * Get a previously compiled document.
     */
    get(uri: string): CompiledDocument | undefined;
    /**
     * Remove a document from the store.
     */
    delete(uri: string): void;
}
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