import { type DrizzleExecutor } from "../../drizzle.js";
/**
 * Builds the shared predicate for chats that belong in one user's sidebar list.
 * Active membership is the only rule: the sidebar shows the conversations a
 * person is actually in, never one they merely could join, so there is no
 * read-only row to grey out. Discovering an unjoined channel is the directory's
 * job, and leaving removes the row outright.
 *
 * The caller must have left-joined `chatMembers` restricted to that user's
 * active membership, which is the join this predicate reads.
 */
export declare function chatListCondition(): import("drizzle-orm").SQL<unknown> | undefined;
/** Reports whether a chat's current durable state places it in one user's sidebar list. */
export declare function chatAppearsInListDb(executor: DrizzleExecutor, userId: string, chatId: string): Promise<boolean>;
//# sourceMappingURL=chatListVisibility.d.ts.map