From ed4be10ae317de0ddc16f00c9f22e963028634d7 Mon Sep 17 00:00:00 2001
From: Yaniv Efraim <yaniv.efraim@gmail.com>
Date: Tue, 17 Apr 2018 23:49:01 +0300
Subject: [PATCH] Chore: replace depracated 'new Buffer' with 'Buffer.from'
 (#2396)

See [Buffer](https://nodejs.org/docs/latest-v9.x/api/buffer.html) for more details
---
 lib/Page.js                 | 4 ++--
 lib/Tracing.js              | 2 +-
 test/server/SimpleServer.js | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/Page.js b/lib/Page.js
index 632390b4..fee34258 100644
--- a/lib/Page.js
+++ b/lib/Page.js
@@ -749,7 +749,7 @@ class Page extends EventEmitter {
     if (options.fullPage)
       await this.setViewport(this._viewport);
 
-    const buffer = new Buffer(result.data, 'base64');
+    const buffer = Buffer.from(result.data, 'base64');
     if (options.path)
       await writeFileAsync(options.path, buffer);
     return buffer;
@@ -801,7 +801,7 @@ class Page extends EventEmitter {
       marginRight: marginRight,
       pageRanges: pageRanges
     });
-    const buffer = new Buffer(result.data, 'base64');
+    const buffer = Buffer.from(result.data, 'base64');
     if (options.path)
       await writeFileAsync(options.path, buffer);
     return buffer;
diff --git a/lib/Tracing.js b/lib/Tracing.js
index 1bce240b..d2737fba 100644
--- a/lib/Tracing.js
+++ b/lib/Tracing.js
@@ -79,7 +79,7 @@ class Tracing {
     while (!eof) {
       const response = await this._client.send('IO.read', {handle});
       eof = response.eof;
-      bufs.push(new Buffer(response.data));
+      bufs.push(Buffer.from(response.data));
       if (path)
         await writeAsync(file, response.data);
     }
diff --git a/test/server/SimpleServer.js b/test/server/SimpleServer.js
index bbd14538..9825d69d 100644
--- a/test/server/SimpleServer.js
+++ b/test/server/SimpleServer.js
@@ -185,7 +185,7 @@ class SimpleServer {
     const pathName = url.parse(request.url).path;
     if (this._auths.has(pathName)) {
       const auth = this._auths.get(pathName);
-      const credentials = new Buffer((request.headers.authorization || '').split(' ')[1] || '', 'base64').toString();
+      const credentials = Buffer.from((request.headers.authorization || '').split(' ')[1] || '', 'base64').toString();
       if (credentials !== `${auth.username}:${auth.password}`) {
         response.writeHead(401, { 'WWW-Authenticate': 'Basic realm="Secure Area"' });
         response.end('HTTP Error 401 Unauthorized: Access is denied');