/// <reference types="node" />
import type { ClosureModule } from '../closure/ClosureModule';
import type { ClosureTree } from '../closure/ClosureTree';
import type { Environment } from '../Environment';
import type { Source } from 'webpack-sources';
/** Tranform Closure module to ES or CommonJS module. */
export declare function transform(options: {
    content: string | Buffer;
    map?: any;
    module: ClosureModule;
    tree: ClosureTree;
    env: Environment;
}): Source;