import type { ClosureTree } from '../closure/ClosureTree';
import type { Environment } from '../Environment';
export interface LoaderClosureContext {
    tree: ClosureTree;
    env: Environment;
}
/** Add Closure module loader after resolve. */
export declare class LoaderPlugin {
    readonly tree: ClosureTree;
    readonly env: Environment;
    /** Clousre module loaders. */
    readonly moduleLoaders: string[];
    constructor(tree: ClosureTree, env: Environment);
    apply(compiler: any): void;
    _injectLoader(compiler: any): void;
    _injectLoaderContext(compiler: any): void;
}