import type { DefinedTable } from '../../data/domain/types.js';
import type { ResolvedExclusion } from './exclusion.js';
export declare const QUEUE_STATUSES: readonly ["pending", "claimed", "running", "completed", "failed", "cancelled", "dead_letter"];
/** Column names every queue table owns — exclusion columns must not collide with these. */
export declare const QUEUE_BASE_COLUMNS: ReadonlySet<string>;
/**
 * Builds (or reuses) the DefinedTable for a queue. Cached per table name so
 * repeated createQueue() calls share one definition; the same name with a
 * different shape is a config error, not a silent overwrite.
 */
export declare function queueDefinition(tableName: string, exclusion: ResolvedExclusion | undefined): DefinedTable;
/** Registered queue definitions — merged into `pipework generate` via internalDefinitions. */
export declare function queueDefinitions(): ReadonlyMap<string, DefinedTable>;
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