import type { OutputOptions, RollupOptions } from 'rollup';
import type { Artifact } from '../Artifact';
import type { ConfigFile, FeatureFlags, Format } from '../types';
export declare function getRollupExternals(artifact: Artifact): (id: string, parent?: string) => boolean;
export declare function getRollupOutputConfig(artifact: Artifact, features: FeatureFlags, format: Format, packemonConfig?: ConfigFile): OutputOptions;
export declare function getRollupConfig(artifact: Artifact, features: FeatureFlags, packemonConfig?: ConfigFile): Promise<RollupOptions>;
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