/**
 * `runSharedSourceLoad()`'s own `catalog.install()` call, split out to keep
 * `source-resolution.ts` under the repository's 500-line implementation-file
 * ceiling (WFT-21, item Q7jH).
 *
 * @module core/engine/source-install-fence
 */
import { type WorkflowCatalog, type WorkflowRevisionRecord } from '../catalog/index.ts';
import type { WorkflowRevisionManifest } from '../contract/types.ts';
import type { RegisteredWorkflowDefinition } from '../types/workflow-registry.ts';
/**
 * Install a freshly loaded dynamic-source revision, fenced on the durable
 * removal-generation counter `runSharedSourceLoad()` captured before
 * invoking the host loader — see `KEYS.catalogRemovalGeneration`'s own doc
 * for the full rationale (WFT-21, items 1-3 and Q7jH). Translates the
 * internal `WorkflowRevisionTombstonedError` (either the transient-tombstone
 * form or the durable removal-generation-fence form) to the public
 * `WorkflowRevisionUnavailableError(name, revision, 'not-installed')` —
 * `core/catalog/**` cannot throw that engine-layer error directly.
 */
export declare function installFencedSourceRevision(catalog: WorkflowCatalog, name: string, revision: string, manifest: WorkflowRevisionManifest, definition: RegisteredWorkflowDefinition, removalGenerationAtLoadStart: Uint8Array | null): Promise<WorkflowRevisionRecord>;