Module 'request-stats' as import syntax (#4071)

package.json

@@ -75,6 +75,7 @@
 		"@types/redis": "2.8.10",
 		"@types/request": "2.48.1",
 		"@types/request-promise-native": "1.0.15",
+		"@types/request-stats": "3.0.0",
 		"@types/rimraf": "2.0.2",
 		"@types/seedrandom": "2.4.27",
 		"@types/sharp": "0.21.1",

src/server/index.ts

@@ -5,13 +5,14 @@
 import * as fs from 'fs';
 import * as http from 'http';
 import * as http2 from 'http2';
+import * as https from 'https';
 import * as zlib from 'zlib';
 import * as Koa from 'koa';
 import * as Router from 'koa-router';
 import * as mount from 'koa-mount';
 import * as compress from 'koa-compress';
 import * as logger from 'koa-logger';
-const requestStats = require('request-stats');
+import * as requestStats from 'request-stats';
 //const slow = require('koa-slow');
 
 import activityPub from './activitypub';
@@ -95,7 +96,7 @@ function createServer() {
 			certs[k] = fs.readFileSync(config.https[k]);
 		}
 		certs['allowHTTP1'] = true;
-		return http2.createSecureServer(certs, app.callback());
+		return http2.createSecureServer(certs, app.callback()) as https.Server;
 	} else {
 		return http.createServer(app.callback());
 	}