From e0173528c6052445cf3957b762717db862db82eb Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrew@wheream.io>
Date: Tue, 16 Jun 2020 15:38:26 -0700
Subject: [PATCH] Make debug mode work with new VS Code JS debugger

---
 src/compiler/sys.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/sys.ts b/src/compiler/sys.ts
index a40034f1bec3a..da102435f326c 100644
--- a/src/compiler/sys.ts
+++ b/src/compiler/sys.ts
@@ -1231,7 +1231,7 @@ namespace ts {
                 enableCPUProfiler,
                 disableCPUProfiler,
                 realpath,
-                debugMode: !!process.env.NODE_INSPECTOR_IPC || some(<string[]>process.execArgv, arg => /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg)),
+                debugMode: !!process.env.NODE_INSPECTOR_IPC || !!process.env.VSCODE_INSPECTOR_OPTIONS || some(<string[]>process.execArgv, arg => /^--(inspect|debug)(-brk)?(=\d+)?$/i.test(arg)),
                 tryEnableSourceMapsForHost() {
                     try {
                         require("source-map-support").install();