From 91e4fcc250d0c3585550e6007889d5e22786d4d5 Mon Sep 17 00:00:00 2001
From: Edward Faulkner <ef@alum.mit.edu>
Date: Fri, 25 Sep 2020 02:41:43 -0400
Subject: [PATCH] don't include d.ts files when rawling the app tree

---
 packages/core/src/app-files.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/core/src/app-files.ts b/packages/core/src/app-files.ts
index 15e1bbc62..1d5774406 100644
--- a/packages/core/src/app-files.ts
+++ b/packages/core/src/app-files.ts
@@ -30,6 +30,12 @@ export class AppFiles {
         continue;
       }
 
+      if (/\.d\.ts$/.test(relativePath)) {
+        // .d.ts files are technically "*.ts" files but aren't really and we
+        // don't want to include them when we crawl through the app.
+        continue;
+      }
+
       if (relativePath.startsWith('tests/')) {
         if (/-test\.\w+$/.test(relativePath)) {
           tests.push(relativePath);