import type { Construct } from 'constructs';
import * as lambda from '../../aws-lambda';
/**
 * An AWS Lambda layer that includes the NPM dependency `proxy-agent`.
 */
export declare class NodeProxyAgentLayer extends lambda.LayerVersion {
    /** Uniquely identifies this class. */
    static readonly PROPERTY_INJECTION_ID: string;
    constructor(scope: Construct, id: string);
}