import type { Plugin } from 'rollup';
import type { WorkspacePackageInfo } from '../../bundler/workspaceDependencies.js';
import type { BundlerOptions, DependencyMetadata } from '../types.js';
import type { BundlerPlatform } from '../utils.js';
export type WorkspaceDepsWatcherOptions = {
    depsToOptimize: Map<string, DependencyMetadata>;
    /**
     * Optimized dependency → relative cache file path (from analyzeBundle.dependencies).
     * Used to detect missing cache files that must be regenerated.
     */
    optimizedDependencyFiles: Map<string, string>;
    workspaceMap: Map<string, WorkspacePackageInfo>;
    workspaceRoot: string;
    outputDir: string;
    platform: BundlerPlatform;
    bundlerOptions?: Pick<BundlerOptions, 'externals' | 'enableSourcemap' | 'dynamicPackages'> | null;
};
/**
 * During `mastra dev`, workspace packages are pre-transpiled into
 * `<pkg>/node_modules/.cache/*.mjs` and marked external in the main Rollup
 * watch graph. This plugin:
 * 1. Watches the original workspace package sources so edits trigger rebuilds.
 * 2. Regenerates the optimized `.cache` outputs when those sources change (or
 *    when cache files are missing) before the rebuild finishes — so a later
 *    server restart loads fresh package code.
 */
export declare function workspaceDepsWatcher(options: WorkspaceDepsWatcherOptions): Plugin;
/**
 * On-disk cache entry path for a workspace dependency after optimization.
 * Naming matches createVirtualDependencies: dep.replaceAll('/', '__').
 */
export declare function getWorkspaceDepCacheEntryPath(rootPath: string, dep: string): string;
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