import type { AssetDefinition } from './assets.types.js';
/**
 * Stable identity for dependency deduplication and {@link AssetProcessingService} cache lookups.
 *
 * @remarks
 * Script dependencies include a build signature derived from bundle flags, grouped-bundle
 * metadata, and selected `bundleOptions` fields (`naming`, `external`, `minify`, plugin names).
 * HTML-affecting script `attributes` are hashed into the key so dedupe and cache reuse do not
 * collapse declarations that would emit different `<script>` tags. Full plugin objects and
 * `NODE_ENV` are excluded from the key.
 *
 * Runtime minify in {@link ContentScriptProcessor} still follows `NODE_ENV` via
 * `isProduction`, not `bundleOptions.minify`.
 */
export declare function getAssetDependencyKey(dep: AssetDefinition): string;
export declare function deduplicateAssetDependencies(deps: AssetDefinition[]): AssetDefinition[];