/**
 * @file
 *
 * Bootstraps the `window.__obsidianIntegrationTesting` namespace in the
 * Obsidian process. Extracted to its own module to avoid dependency cycles
 * between `eval-in-obsidian.ts` and the transport modules.
 */
import type { ObsidianTransport } from './transport.cjs';
/**
 * Ensures the `window.__obsidianIntegrationTesting` namespace is bootstrapped
 * in the Obsidian process with the current library version.
 *
 * Performs a lightweight version check via the transport. If the namespace
 * doesn't exist or has a different version, sends the full bootstrap expression
 * to register all helper functions.
 *
 * @param transport - The transport to use for evaluation.
 * @param cwd - The working directory (vault path).
 * @param timeoutInMilliseconds - Optional per-eval timeout. Forwarded to both
 *   the version check and the bootstrap eval so a hung `obsidian eval` rejects
 *   instead of blocking the caller indefinitely.
 */
export declare function ensureNamespaceBootstrapped(transport: ObsidianTransport, cwd: string, timeoutInMilliseconds?: number): Promise<void>;