From a13e588246e6fdb221833ecec9b5e45b40fe3626 Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Thu, 28 Oct 2021 18:57:44 +0200
Subject: [PATCH] Use array + join, instead of append for request body strings

---
 play-dl/Request/classes.ts | 4 +++-
 play-dl/Request/index.ts   | 6 +++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/play-dl/Request/classes.ts b/play-dl/Request/classes.ts
index 423e434..74621c6 100644
--- a/play-dl/Request/classes.ts
+++ b/play-dl/Request/classes.ts
@@ -69,6 +69,7 @@ export class Proxy {
         return new Promise((resolve, reject) => {
             this.socket.setEncoding('utf-8');
             this.socket.once('error', (err) => reject(err));
+            const parts: string[] = [];
             this.socket.on('data', (chunk: string) => {
                 if (this.rawHeaders.length === 0) {
                     this.rawHeaders = chunk;
@@ -76,10 +77,11 @@ export class Proxy {
                 } else {
                     const arr = chunk.split('\r\n');
                     if (arr.length > 1 && arr[0].length < 5) arr.shift();
-                    this.body += arr.join('');
+                    parts.push(...arr);
                 }
             });
             this.socket.on('end', () => {
+                this.body = parts.join('');
                 resolve(this);
             });
         });
diff --git a/play-dl/Request/index.ts b/play-dl/Request/index.ts
index 381bc81..6145884 100644
--- a/play-dl/Request/index.ts
+++ b/play-dl/Request/index.ts
@@ -49,7 +49,6 @@ export function request_stream(req_url: string, options: RequestOpts = { method:
 export function request(req_url: string, options: RequestOpts = { method: 'GET' }): Promise<string> {
     return new Promise(async (resolve, reject) => {
         if (!options?.proxies || options.proxies.length === 0) {
-            let data = '';
             let cookies_added = false;
             if (options.cookies) {
                 let cook = getCookies();
@@ -80,9 +79,10 @@ export function request(req_url: string, options: RequestOpts = { method: 'GET'
             } else if (Number(res.statusCode) > 400) {
                 reject(new Error(`Got ${res.statusCode} from the request`));
             }
+            const data: string[] = [];
             res.setEncoding('utf-8');
-            res.on('data', (c) => (data += c));
-            res.on('end', () => resolve(data));
+            res.on('data', (c) => data.push(c));
+            res.on('end', () => resolve(data.join('')));
         } else {
             let cookies_added = false;
             if (options.cookies) {