From bc2a048a399876a16de622b06fcdd34a743e09ed Mon Sep 17 00:00:00 2001
From: Andrew Casey <andrew.casey@microsoft.com>
Date: Thu, 26 Oct 2017 16:42:47 -0700
Subject: [PATCH] Handle --debug-brk and --inspect-brk when launching
 TypingsInstaller

---
 src/server/server.ts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/server/server.ts b/src/server/server.ts
index 3a1244c4b44..01dba98a503 100644
--- a/src/server/server.ts
+++ b/src/server/server.ts
@@ -349,13 +349,13 @@ namespace ts.server {
 
             const execArgv: string[] = [];
             for (const arg of process.execArgv) {
-                const match = /^--(debug|inspect)(=(\d+))?$/.exec(arg);
+                const match = /^--((?:debug|inspect)(?:-brk)?)(?:=(\d+))?$/.exec(arg);
                 if (match) {
                     // if port is specified - use port + 1
                     // otherwise pick a default port depending on if 'debug' or 'inspect' and use its value + 1
-                    const currentPort = match[3] !== undefined
-                        ? +match[3]
-                        : match[1] === "debug" ? 5858 : 9229;
+                    const currentPort = match[2] !== undefined
+                        ? +match[2]
+                        : match[1].charAt(0) === "d" ? 5858 : 9229;
                     execArgv.push(`--${match[1]}=${currentPort + 1}`);
                     break;
                 }