declare function escape(s: string): string;
declare function unescape(s: string): string;
declare module 'duo_web_sdk';

// From: https://github.com/TooTallNate/node-https-proxy-agent/issues/27
declare module 'https-proxy-agent' {
    import * as https from 'https'

    namespace HttpsProxyAgent {
        interface HttpsProxyAgentOptions {
            host: string
            port: number
            secureProxy?: boolean
            headers?: {
                [key: string]: string
            }
            [key: string]: any
        }
    }

    // HttpsProxyAgent doesnt *actually* extend https.Agent, but for my purposes I want it to pretend that it does
    class HttpsProxyAgent extends https.Agent {
        constructor(opts: string)
        constructor(opts: HttpsProxyAgent.HttpsProxyAgentOptions)
    }

    export = HttpsProxyAgent
}