/**
 * writeBeats — persist extracted beats to the memory store.
 *
 * Reads from scope:  `newBeats`, `identity`
 * Writes to store:   one MemoryEntry<NarrativeBeat> per beat via `putMany`
 *
 * Parallels `writeMessages` — same shape, but the payload is beats
 * rather than raw messages. Uses `store.putMany` so N beats from a
 * single turn become 1 round-trip on network-backed adapters
 * (Redis / DynamoDB / Postgres).
 */
import type { TypedScope } from 'footprintjs';
import type { MemoryStore } from '../store/index.js';
import type { ExtractBeatsState } from './extractBeats.js';
export interface WriteBeatsConfig {
    /** The store to persist to. Typically the same store as the pipeline's read side. */
    readonly store: MemoryStore;
}
/**
 * Build the `writeBeats` stage function.
 */
export declare function writeBeats(config: WriteBeatsConfig): (scope: TypedScope<ExtractBeatsState>) => Promise<void>;