From 776907cd4dc647829fd2f40ab6c2ae9b6e065d0c Mon Sep 17 00:00:00 2001
From: Jake Bailey <5341706+jakebailey@users.noreply.github.com>
Date: Fri, 30 Sep 2022 16:19:43 -0700
Subject: [PATCH] Add ts to globalThis in run.js for convenience during
 debugging

In namespaces, we'd have access to a variable named "ts" when debugging,
because that was just the ts namespace in the current file. But when
modules, that variable doesn't exist, either because we are pure modules
(so no ts variable), or named something else (when bundled, for export).

Tack a "ts" object onto the globals, which should make this easier. Of
course, someone may eventually declare a variable in the top level scope
named "ts" and break this, but we can cross that bridge when we come to
it.
---
 src/testRunner/runner.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/testRunner/runner.ts b/src/testRunner/runner.ts
index 05e3f4aea1e..f84e6df70b7 100644
--- a/src/testRunner/runner.ts
+++ b/src/testRunner/runner.ts
@@ -280,6 +280,9 @@ function beginTests() {
 
 export let isWorker: boolean;
 function startTestEnvironment() {
+    // For debugging convenience.
+    (globalThis as any).ts = ts;
+
     isWorker = handleTestConfig();
     if (isWorker) {
         return Parallel.Worker.start();