import type { SessionFileEntry } from "./session-files.js";
import type { MemorySource } from "./types.js";
import { type MemoryFileEntry } from "./internal.js";
import { MemoryManagerSyncOps } from "./manager-sync-ops.js";
export declare abstract class MemoryManagerEmbeddingOps extends MemoryManagerSyncOps {
    protected abstract batchFailureCount: number;
    protected abstract batchFailureLastError?: string;
    protected abstract batchFailureLastProvider?: string;
    protected abstract batchFailureLock: Promise<void>;
    private buildEmbeddingBatches;
    private loadEmbeddingCache;
    private upsertEmbeddingCache;
    protected pruneEmbeddingCacheIfNeeded(): void;
    private embedChunksInBatches;
    protected computeProviderKey(): string;
    private embedChunksWithBatch;
    private collectCachedEmbeddings;
    private buildBatchCustomId;
    private buildBatchRequests;
    private applyBatchEmbeddings;
    private buildEmbeddingBatchRunnerOptions;
    private embedChunksWithProviderBatch;
    private embedChunksWithVoyageBatch;
    private embedChunksWithOpenAiBatch;
    private embedChunksWithGeminiBatch;
    protected embedBatchWithRetry(texts: string[]): Promise<number[][]>;
    private isRetryableEmbeddingError;
    private resolveEmbeddingTimeout;
    protected embedQueryWithTimeout(text: string): Promise<number[]>;
    protected withTimeout<T>(promise: Promise<T>, timeoutMs: number, message: string): Promise<T>;
    private withBatchFailureLock;
    private resetBatchFailureCount;
    private recordBatchFailure;
    private isBatchTimeoutError;
    private runBatchWithTimeoutRetry;
    private runBatchWithFallback;
    protected getIndexConcurrency(): number;
    protected indexFile(entry: MemoryFileEntry | SessionFileEntry, options: {
        source: MemorySource;
        content?: string;
    }): Promise<void>;
}