update

packages/hydrooj/src/utils.ts

@@ -1,8 +1,6 @@
 import fs from 'fs';
 import cluster from 'cluster';
 import path from 'path';
-import * as superagent from 'superagent';
-import proxyAgent from 'proxy-agent';
 import serialize from 'serialize-javascript';
 import Lru from 'lru-cache';
 
@@ -41,52 +39,6 @@ export function lrucache(target: any, funcName: string, obj: any) {
     return obj;
 }
 
-namespace Proxy {
-    function getUrl() {
-        return this._url;
-    }
-    function setUrl(v: string) {
-        this._url = v;
-        // eslint-disable-next-line no-use-before-define
-        proxy.call(this, this._proxyUri);
-    }
-    function setupUrl(req: superagent.Request) {
-        const desc = Object.getOwnPropertyDescriptor(req, 'url');
-        if (desc.get === getUrl && desc.set === setUrl) return;
-        // @ts-ignore
-        req._url = req.url;
-        desc.get = getUrl;
-        desc.set = setUrl;
-        delete desc.value;
-        delete desc.writable;
-        Object.defineProperty(req, 'url', desc);
-    }
-    function proxy(uri: string) {
-        if (!uri) return this;
-        setupUrl(this);
-        const agent = proxyAgent(uri);
-        if (agent) this.agent(agent);
-        this._proxyUri = uri;
-        return this;
-    }
-    export function setup(agent, uri = '') {
-        const Request = agent.Request;
-        if (Request) {
-            Request.prototype.proxy = proxy;
-            return agent;
-        }
-        return proxy.call(agent, uri);
-    }
-}
-
-declare module 'superagent' {
-    interface SuperAgentRequest {
-        proxy(url: string): this;
-    }
-}
-
-Proxy.setup(superagent);
-
 if (!cluster.worker) {
     // @ts-ignore
     cluster.worker = { id: 0 };