import type { RememberOpts } from '../../api.js';
import { type ChannelMeta } from './scope.js';
import type { SlackMessageEvent } from './types.js';
export interface TransformInput {
    teamId: string;
    channel: ChannelMeta;
    message: SlackMessageEvent;
}
/**
 * Convert a SlackMessageEvent into RememberOpts for api.remember(). Returns
 * null when the message has no usable body (e.g. system events, bot reactions
 * without text). Caller treats null as "skip but mark idempotency seen".
 *
 * Contract:
 * - kind is the literal 'raw' (E1.x connector boundary, see src/importers.ts).
 * - artifact_ref format MUST be exactly `slack://${teamId}/${channelId}/${ts}`;
 *   the deletion path (Task 9) looks up by this string.
 * - owner is non-null whenever a row is written. Required by the v0.40.0
 *   provenance gate (`hippo provenance --strict`).
 *   - `user:<slack_user_id>` when the event carries a `user`.
 *   - `bot:<bot_id>` for the `bot_message` subtype (or any userless+text event
 *     that supplies bot_id).
 *   - `bot:unknown` only as a last-resort sentinel so the gate never sees null.
 *     Codex round 1 P1: skipping userless messages instead of stamping a bot
 *     owner would silently drop existing bot ingestion via the
 *     "skipped but seen" path at ingest.ts:54-65.
 */
export declare function messageToRememberOpts(input: TransformInput): RememberOpts | null;
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