From b2e1c664e715ed89395b612cf79c4394b5734b18 Mon Sep 17 00:00:00 2001
From: Pagan Gazzard <page@balena.io>
Date: Mon, 12 Dec 2022 16:42:29 +0000
Subject: [PATCH] Remove support for `DEBUG` env var in favor of only
 `PINEJS_DEBUG`

Change-type: major
---
 build/browser.ts         | 1 -
 src/config-loader/env.ts | 7 ++-----
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/build/browser.ts b/build/browser.ts
index ca4112a7f..ca7669874 100644
--- a/build/browser.ts
+++ b/build/browser.ts
@@ -18,7 +18,6 @@ config.plugins = config.plugins.concat(
 	new webpack.DefinePlugin({
 		'process.browser': true,
 		'process.env.CONFIG_LOADER_DISABLED': true,
-		'process.env.DEBUG': true,
 		'process.env.PINEJS_DEBUG': true,
 		'process.env.SBVR_SERVER_ENABLED': true,
 	}),
diff --git a/src/config-loader/env.ts b/src/config-loader/env.ts
index d68b1a723..1e8010d9c 100644
--- a/src/config-loader/env.ts
+++ b/src/config-loader/env.ts
@@ -1,12 +1,9 @@
-// TODO-MAJOR: Drop the support for the global `DEBUG` env var
-const { DEBUG: globalDebug, PINEJS_DEBUG } = process.env;
+const { PINEJS_DEBUG } = process.env;
 if (![undefined, '', '0', '1'].includes(PINEJS_DEBUG)) {
 	// TODO-MAJOR: Throw on invalid value
 	console.warn(`Invalid value for PINEJS_DEBUG '${PINEJS_DEBUG}'`);
 }
-// Setting PINEJS_DEBUG to explicitly '0' will disable debug even if global debug is truthy
-export const DEBUG =
-	PINEJS_DEBUG === '1' || (PINEJS_DEBUG !== '0' && !!globalDebug);
+export const DEBUG = PINEJS_DEBUG === '1';
 
 type CacheFnOpts<T extends (...args: any[]) => any> =
 	| {