From 649a4cf1d2a59bcaf113f1878cac4c42a4883ae7 Mon Sep 17 00:00:00 2001
From: Charmander <~@charmander.me>
Date: Tue, 20 Jan 2026 14:20:41 -0800
Subject: [PATCH] =?UTF-8?q?pg-connection-string:=20Support=20environments?=
 =?UTF-8?q?=20where=20node:process=20isn=E2=80=99t=20available?=
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by skipping emitting the warning. Fixes #3583.
---
 packages/pg-connection-string/index.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/pg-connection-string/index.js b/packages/pg-connection-string/index.js
index 428dd3ad4..29ffeafd7 100644
--- a/packages/pg-connection-string/index.js
+++ b/packages/pg-connection-string/index.js
@@ -1,7 +1,5 @@
 'use strict'
 
-const { emitWarning } = require('process')
-
 //Parse method copied from https://github.com/brianc/node-postgres
 //Copyright (c) 2010-2014 Brian Carlson (brian.m.carlson@gmail.com)
 //MIT License
@@ -213,9 +211,9 @@ function parseIntoClientConfig(str) {
 }
 
 function deprecatedSslModeWarning(sslmode) {
-  if (!deprecatedSslModeWarning.warned) {
+  if (!deprecatedSslModeWarning.warned && typeof process !== 'undefined' && process.emitWarning) {
     deprecatedSslModeWarning.warned = true
-    emitWarning(`SECURITY WARNING: The SSL modes 'prefer', 'require', and 'verify-ca' are treated as aliases for 'verify-full'.
+    process.emitWarning(`SECURITY WARNING: The SSL modes 'prefer', 'require', and 'verify-ca' are treated as aliases for 'verify-full'.
 In the next major version (pg-connection-string v3.0.0 and pg v9.0.0), these modes will adopt standard libpq semantics, which have weaker security guarantees.
 
 To prepare for this change: