From d31feb8c6f7c883b28db7e5a9e4bf8be9d49b23b Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Tue, 8 Sep 2020 00:10:44 +0200
Subject: [PATCH] punycode: add pending deprecation
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PR-URL: https://github.com/nodejs/node/pull/38444
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
---
 lib/punycode.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/punycode.js b/lib/punycode.js
index da54942f1a80a9..4d8652fc290223 100644
--- a/lib/punycode.js
+++ b/lib/punycode.js
@@ -1,5 +1,15 @@
 'use strict';
 
+const { getOptionValue } = require('internal/options');
+if (getOptionValue('--pending-deprecation')){
+	process.emitWarning(
+		'The `punycode` module is deprecated. Please use a userland ' +
+		'alternative instead.',
+		'DeprecationWarning',
+		'DEP0040',
+	);
+}
+
 /** Highest positive signed 32-bit float value */
 const maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1