util._extendo to Object.assign()

[fernandofas]

Hi! 👋

Firstly, thanks for your work on this project! 🙂

Today I used patch-package to patch spdy@4.0.2 for the project I'm working on.

However, I had a deprecation warning where some code is calling the API util._extend, which is deprecated. Replace should be Object.assign().

Here is the diff that solved my problem:

diff --git a/node_modules/spdy/lib/spdy/agent.js b/node_modules/spdy/lib/spdy/agent.js
index 4adc524..19153a4 100644
--- a/node_modules/spdy/lib/spdy/agent.js
+++ b/node_modules/spdy/lib/spdy/agent.js
@@ -8,10 +8,8 @@ var util = require('util')
 var transport = require('spdy-transport')
 var debug = require('debug')('spdy:client')
 
-// Node.js 0.10 and 0.12 support
-Object.assign = process.versions.modules >= 46
-  ? Object.assign // eslint-disable-next-line
-  : util._extend
+// Avoid deprecated util._extend; always use native Object.assign
+Object.assign = Object.assign
 
 var EventEmitter = require('events').EventEmitter
 

This issue body was partially generated by patch-package.