diff --git a/modules/benchmarks/src/class_bindings/BUILD.bazel b/modules/benchmarks/src/class_bindings/BUILD.bazel
index da268c40486..7e7241c655c 100644
--- a/modules/benchmarks/src/class_bindings/BUILD.bazel
+++ b/modules/benchmarks/src/class_bindings/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 ng_module(
diff --git a/modules/benchmarks/src/class_bindings/index.html b/modules/benchmarks/src/class_bindings/index.html
index 6eb604d1a57..841c08971b8 100644
--- a/modules/benchmarks/src/class_bindings/index.html
+++ b/modules/benchmarks/src/class_bindings/index.html
@@ -20,8 +20,8 @@
   <h1>Class Binding Benchmark</h1>
   <app-component>Loading...</app-component>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/modules/benchmarks/src/expanding_rows/BUILD.bazel b/modules/benchmarks/src/expanding_rows/BUILD.bazel
index 281e9180f9b..68bc4a9b4a1 100644
--- a/modules/benchmarks/src/expanding_rows/BUILD.bazel
+++ b/modules/benchmarks/src/expanding_rows/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 ng_module(
diff --git a/modules/benchmarks/src/expanding_rows/index.html b/modules/benchmarks/src/expanding_rows/index.html
index 7102757bd9b..84b44d27f99 100644
--- a/modules/benchmarks/src/expanding_rows/index.html
+++ b/modules/benchmarks/src/expanding_rows/index.html
@@ -13,8 +13,8 @@
 
   <benchmark-root>Loading...</benchmark-root>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 
 </html>
diff --git a/modules/benchmarks/src/largeform/ng2/BUILD.bazel b/modules/benchmarks/src/largeform/ng2/BUILD.bazel
index de2ec488c9f..bdd80267739 100644
--- a/modules/benchmarks/src/largeform/ng2/BUILD.bazel
+++ b/modules/benchmarks/src/largeform/ng2/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largeform/ng2/index.html b/modules/benchmarks/src/largeform/ng2/index.html
index 5387a847f9b..b7e997684b6 100644
--- a/modules/benchmarks/src/largeform/ng2/index.html
+++ b/modules/benchmarks/src/largeform/ng2/index.html
@@ -20,7 +20,7 @@
     <app id="root">Loading...</app>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/baseline/BUILD.bazel b/modules/benchmarks/src/largetable/baseline/BUILD.bazel
index a6736eb2a86..598023d11ef 100644
--- a/modules/benchmarks/src/largetable/baseline/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/baseline/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largetable/baseline/index.html b/modules/benchmarks/src/largetable/baseline/index.html
index 24c77dec655..8a2da33e62e 100644
--- a/modules/benchmarks/src/largetable/baseline/index.html
+++ b/modules/benchmarks/src/largetable/baseline/index.html
@@ -29,7 +29,7 @@
     <largetable id="root">Loading...</largetable>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/incremental_dom/BUILD.bazel b/modules/benchmarks/src/largetable/incremental_dom/BUILD.bazel
index 09d3bf1f9fe..101abd77474 100644
--- a/modules/benchmarks/src/largetable/incremental_dom/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/incremental_dom/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largetable/incremental_dom/index.html b/modules/benchmarks/src/largetable/incremental_dom/index.html
index 14ecfe9469b..bdbbc1c84a5 100644
--- a/modules/benchmarks/src/largetable/incremental_dom/index.html
+++ b/modules/benchmarks/src/largetable/incremental_dom/index.html
@@ -30,7 +30,7 @@
   </div>
 
   <script src="/npm/node_modules/incremental-dom/dist/incremental-dom.js"></script>
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/iv/BUILD.bazel b/modules/benchmarks/src/largetable/iv/BUILD.bazel
index 95f5fc7c2c1..4b2719162a4 100644
--- a/modules/benchmarks/src/largetable/iv/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/iv/BUILD.bazel
@@ -1,4 +1,4 @@
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largetable/iv/index.html b/modules/benchmarks/src/largetable/iv/index.html
index 0d617977f40..0a13981a2a6 100644
--- a/modules/benchmarks/src/largetable/iv/index.html
+++ b/modules/benchmarks/src/largetable/iv/index.html
@@ -29,7 +29,7 @@
   <largetable id="root"></largetable>
 </div>
 
-<!--default load location for ts_devserver-->
-<script src="/_/ts_scripts.js"></script>
+<!--load location for ts_devserver-->
+<script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/ng2/BUILD.bazel b/modules/benchmarks/src/largetable/ng2/BUILD.bazel
index 1b9261590c7..96653c41dbe 100644
--- a/modules/benchmarks/src/largetable/ng2/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/ng2/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largetable/ng2/index.html b/modules/benchmarks/src/largetable/ng2/index.html
index ae62b58dc76..47ec303e8a3 100644
--- a/modules/benchmarks/src/largetable/ng2/index.html
+++ b/modules/benchmarks/src/largetable/ng2/index.html
@@ -29,7 +29,7 @@
     <largetable id="root">Loading...</largetable>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/ng2_switch/BUILD.bazel b/modules/benchmarks/src/largetable/ng2_switch/BUILD.bazel
index b396ffd4928..d5d97404ccd 100644
--- a/modules/benchmarks/src/largetable/ng2_switch/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/ng2_switch/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/largetable/ng2_switch/index.html b/modules/benchmarks/src/largetable/ng2_switch/index.html
index 598703744aa..c4376e7ea3f 100644
--- a/modules/benchmarks/src/largetable/ng2_switch/index.html
+++ b/modules/benchmarks/src/largetable/ng2_switch/index.html
@@ -29,7 +29,7 @@
     <largetable id="root">Loading...</largetable>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/largetable/render3/BUILD.bazel b/modules/benchmarks/src/largetable/render3/BUILD.bazel
index 15cb93b4056..14def7df43a 100644
--- a/modules/benchmarks/src/largetable/render3/BUILD.bazel
+++ b/modules/benchmarks/src/largetable/render3/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 ng_module(
diff --git a/modules/benchmarks/src/largetable/render3/index.html b/modules/benchmarks/src/largetable/render3/index.html
index 0f2fb829486..4963b361bcd 100644
--- a/modules/benchmarks/src/largetable/render3/index.html
+++ b/modules/benchmarks/src/largetable/render3/index.html
@@ -28,7 +28,7 @@
     <largetable id="root"></largetable>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/baseline/BUILD.bazel b/modules/benchmarks/src/tree/baseline/BUILD.bazel
index a3060d30cff..a984c896b86 100644
--- a/modules/benchmarks/src/tree/baseline/BUILD.bazel
+++ b/modules/benchmarks/src/tree/baseline/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/baseline/index.html b/modules/benchmarks/src/tree/baseline/index.html
index 9ea7846230b..4fd1eeebe7b 100644
--- a/modules/benchmarks/src/tree/baseline/index.html
+++ b/modules/benchmarks/src/tree/baseline/index.html
@@ -26,7 +26,7 @@
     <tree id="root">Loading...</tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/incremental_dom/BUILD.bazel b/modules/benchmarks/src/tree/incremental_dom/BUILD.bazel
index da73f062feb..a4cf28a9bb4 100644
--- a/modules/benchmarks/src/tree/incremental_dom/BUILD.bazel
+++ b/modules/benchmarks/src/tree/incremental_dom/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/incremental_dom/index.html b/modules/benchmarks/src/tree/incremental_dom/index.html
index 39b7334c8c4..9a55b53364e 100644
--- a/modules/benchmarks/src/tree/incremental_dom/index.html
+++ b/modules/benchmarks/src/tree/incremental_dom/index.html
@@ -27,7 +27,7 @@
   </div>
 
   <script src="/npm/node_modules/incremental-dom/dist/incremental-dom.js"></script>
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/iv/BUILD.bazel b/modules/benchmarks/src/tree/iv/BUILD.bazel
index 5873acb8278..762eb1af0b5 100644
--- a/modules/benchmarks/src/tree/iv/BUILD.bazel
+++ b/modules/benchmarks/src/tree/iv/BUILD.bazel
@@ -1,4 +1,4 @@
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/iv/index.html b/modules/benchmarks/src/tree/iv/index.html
index 3888d845106..609a888cbeb 100644
--- a/modules/benchmarks/src/tree/iv/index.html
+++ b/modules/benchmarks/src/tree/iv/index.html
@@ -29,7 +29,7 @@
   </div>
   <div id="root"></div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/ng1/BUILD.bazel b/modules/benchmarks/src/tree/ng1/BUILD.bazel
index bced171271e..87c9dcf3e97 100644
--- a/modules/benchmarks/src/tree/ng1/BUILD.bazel
+++ b/modules/benchmarks/src/tree/ng1/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/ng1/index.html b/modules/benchmarks/src/tree/ng1/index.html
index c663ad76763..a5d47d5b6f9 100644
--- a/modules/benchmarks/src/tree/ng1/index.html
+++ b/modules/benchmarks/src/tree/ng1/index.html
@@ -31,7 +31,7 @@
     <tree id="root" data="initData">Loading...</tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/ng2/BUILD.bazel b/modules/benchmarks/src/tree/ng2/BUILD.bazel
index 33175149f66..9c48338d326 100644
--- a/modules/benchmarks/src/tree/ng2/BUILD.bazel
+++ b/modules/benchmarks/src/tree/ng2/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/ng2/index.html b/modules/benchmarks/src/tree/ng2/index.html
index b878697ded9..57ce5862cd3 100644
--- a/modules/benchmarks/src/tree/ng2/index.html
+++ b/modules/benchmarks/src/tree/ng2/index.html
@@ -31,7 +31,7 @@
     <tree id="root">Loading...</tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/ng2_next/BUILD.bazel b/modules/benchmarks/src/tree/ng2_next/BUILD.bazel
index a0d881191cd..1157a1ef7e4 100644
--- a/modules/benchmarks/src/tree/ng2_next/BUILD.bazel
+++ b/modules/benchmarks/src/tree/ng2_next/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/ng2_next/index.html b/modules/benchmarks/src/tree/ng2_next/index.html
index b4770de031d..89a4f7d0c6e 100644
--- a/modules/benchmarks/src/tree/ng2_next/index.html
+++ b/modules/benchmarks/src/tree/ng2_next/index.html
@@ -31,7 +31,7 @@
     <tree id="root">Loading...</tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/ng2_static/BUILD.bazel b/modules/benchmarks/src/tree/ng2_static/BUILD.bazel
index 55b8eca884f..42857ef0989 100644
--- a/modules/benchmarks/src/tree/ng2_static/BUILD.bazel
+++ b/modules/benchmarks/src/tree/ng2_static/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/ng2_static/index.html b/modules/benchmarks/src/tree/ng2_static/index.html
index 373b3daf48a..1d5803c6534 100644
--- a/modules/benchmarks/src/tree/ng2_static/index.html
+++ b/modules/benchmarks/src/tree/ng2_static/index.html
@@ -25,7 +25,7 @@
     <tree id="root"></tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/ng2_switch/BUILD.bazel b/modules/benchmarks/src/tree/ng2_switch/BUILD.bazel
index 49638ccee87..e485038cf2e 100644
--- a/modules/benchmarks/src/tree/ng2_switch/BUILD.bazel
+++ b/modules/benchmarks/src/tree/ng2_switch/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/ng2_switch/index.html b/modules/benchmarks/src/tree/ng2_switch/index.html
index 840e4268f96..8084d0f668f 100644
--- a/modules/benchmarks/src/tree/ng2_switch/index.html
+++ b/modules/benchmarks/src/tree/ng2_switch/index.html
@@ -26,7 +26,7 @@
     <tree id="root">Loading...</tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/render3/BUILD.bazel b/modules/benchmarks/src/tree/render3/BUILD.bazel
index 004e5728ed9..4864135e353 100644
--- a/modules/benchmarks/src/tree/render3/BUILD.bazel
+++ b/modules/benchmarks/src/tree/render3/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 ng_module(
diff --git a/modules/benchmarks/src/tree/render3/index.html b/modules/benchmarks/src/tree/render3/index.html
index d70039e5bf1..d373c747d65 100644
--- a/modules/benchmarks/src/tree/render3/index.html
+++ b/modules/benchmarks/src/tree/render3/index.html
@@ -31,7 +31,7 @@
     <tree id="root"></tree>
   </div>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/tree/render3_function/BUILD.bazel b/modules/benchmarks/src/tree/render3_function/BUILD.bazel
index 13ecc192a56..3a9145142c6 100644
--- a/modules/benchmarks/src/tree/render3_function/BUILD.bazel
+++ b/modules/benchmarks/src/tree/render3_function/BUILD.bazel
@@ -1,5 +1,4 @@
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
-load("//tools:defaults.bzl", "ts_library")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 load("//modules/benchmarks:benchmark_test.bzl", "benchmark_test")
 
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
diff --git a/modules/benchmarks/src/tree/render3_function/index.html b/modules/benchmarks/src/tree/render3_function/index.html
index 3b5d60e3004..a78a9372811 100644
--- a/modules/benchmarks/src/tree/render3_function/index.html
+++ b/modules/benchmarks/src/tree/render3_function/index.html
@@ -36,7 +36,7 @@
     ngDevMode = false;
   </script>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/benchmarks/src/views/BUILD.bazel b/modules/benchmarks/src/views/BUILD.bazel
index fbd6e941940..05b283a2f1c 100644
--- a/modules/benchmarks/src/views/BUILD.bazel
+++ b/modules/benchmarks/src/views/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//modules/benchmarks:__subpackages__"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 
 ng_module(
     name = "application_lib",
diff --git a/modules/playground/src/animate/BUILD.bazel b/modules/playground/src/animate/BUILD.bazel
index a6fdeba3a7e..eef46ca684e 100644
--- a/modules/playground/src/animate/BUILD.bazel
+++ b/modules/playground/src/animate/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/async/BUILD.bazel b/modules/playground/src/async/BUILD.bazel
index 166b3a72b5d..ca8189d1e0d 100644
--- a/modules/playground/src/async/BUILD.bazel
+++ b/modules/playground/src/async/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/async/index.html b/modules/playground/src/async/index.html
index bd41bbbabe5..a9f0ab757e6 100644
--- a/modules/playground/src/async/index.html
+++ b/modules/playground/src/async/index.html
@@ -9,7 +9,7 @@
     Loading...
   </async-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/benchpress/BUILD.bazel b/modules/playground/src/benchpress/BUILD.bazel
index c165b20a2b4..d6de85f40f6 100644
--- a/modules/playground/src/benchpress/BUILD.bazel
+++ b/modules/playground/src/benchpress/BUILD.bazel
@@ -1,4 +1,4 @@
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/gestures/BUILD.bazel b/modules/playground/src/gestures/BUILD.bazel
index 74cb0c81b65..cca9e29af67 100644
--- a/modules/playground/src/gestures/BUILD.bazel
+++ b/modules/playground/src/gestures/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/gestures/index.html b/modules/playground/src/gestures/index.html
index 342ab8c8670..5f9843cff35 100644
--- a/modules/playground/src/gestures/index.html
+++ b/modules/playground/src/gestures/index.html
@@ -15,7 +15,7 @@
 <body>
   <gestures-app></gestures-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/hello_world/BUILD.bazel b/modules/playground/src/hello_world/BUILD.bazel
index 48f63bd7ff8..975b74c8b34 100644
--- a/modules/playground/src/hello_world/BUILD.bazel
+++ b/modules/playground/src/hello_world/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/hello_world/index.html b/modules/playground/src/hello_world/index.html
index 78c716ad571..447a8f72d49 100644
--- a/modules/playground/src/hello_world/index.html
+++ b/modules/playground/src/hello_world/index.html
@@ -6,7 +6,7 @@
     Loading...
   </hello-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/http/BUILD.bazel b/modules/playground/src/http/BUILD.bazel
index b7f17f4e6c2..346929da093 100644
--- a/modules/playground/src/http/BUILD.bazel
+++ b/modules/playground/src/http/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/http/index.html b/modules/playground/src/http/index.html
index 3c4fb428ea3..52e5f9071e1 100644
--- a/modules/playground/src/http/index.html
+++ b/modules/playground/src/http/index.html
@@ -6,7 +6,7 @@
     Loading...
   </http-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/jsonp/BUILD.bazel b/modules/playground/src/jsonp/BUILD.bazel
index b297bc05d95..3d973bc1592 100644
--- a/modules/playground/src/jsonp/BUILD.bazel
+++ b/modules/playground/src/jsonp/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/jsonp/index.html b/modules/playground/src/jsonp/index.html
index ba606cc404c..e6b18b51bb7 100644
--- a/modules/playground/src/jsonp/index.html
+++ b/modules/playground/src/jsonp/index.html
@@ -6,7 +6,7 @@
     Loading...
   </jsonp-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/key_events/BUILD.bazel b/modules/playground/src/key_events/BUILD.bazel
index c12742c8dc9..d0e66df56d6 100644
--- a/modules/playground/src/key_events/BUILD.bazel
+++ b/modules/playground/src/key_events/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/key_events/index.html b/modules/playground/src/key_events/index.html
index 75b61536af0..ff27be88448 100644
--- a/modules/playground/src/key_events/index.html
+++ b/modules/playground/src/key_events/index.html
@@ -21,7 +21,7 @@
     Loading...
   </key-events-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/model_driven_forms/BUILD.bazel b/modules/playground/src/model_driven_forms/BUILD.bazel
index 4dc39bce98b..a62e3d97efc 100644
--- a/modules/playground/src/model_driven_forms/BUILD.bazel
+++ b/modules/playground/src/model_driven_forms/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/model_driven_forms/index.html b/modules/playground/src/model_driven_forms/index.html
index 6cdb44f8d13..275e6fd41a4 100644
--- a/modules/playground/src/model_driven_forms/index.html
+++ b/modules/playground/src/model_driven_forms/index.html
@@ -14,7 +14,7 @@
     Loading...
   </reactive-forms>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/order_management/BUILD.bazel b/modules/playground/src/order_management/BUILD.bazel
index 65f58a5d4a8..cab3f58bb59 100644
--- a/modules/playground/src/order_management/BUILD.bazel
+++ b/modules/playground/src/order_management/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/order_management/index.html b/modules/playground/src/order_management/index.html
index 19dcd4822ac..101873f9af8 100644
--- a/modules/playground/src/order_management/index.html
+++ b/modules/playground/src/order_management/index.html
@@ -14,7 +14,7 @@
     Loading...
   </order-management-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/person_management/BUILD.bazel b/modules/playground/src/person_management/BUILD.bazel
index 8630d830fe1..f4b47cc3f4e 100644
--- a/modules/playground/src/person_management/BUILD.bazel
+++ b/modules/playground/src/person_management/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/person_management/index.html b/modules/playground/src/person_management/index.html
index 36cd2ed1da3..f1c65456d57 100644
--- a/modules/playground/src/person_management/index.html
+++ b/modules/playground/src/person_management/index.html
@@ -14,7 +14,7 @@
     Loading...
   </person-management-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/relative_assets/BUILD.bazel b/modules/playground/src/relative_assets/BUILD.bazel
index 99252561036..b3551dd4c24 100644
--- a/modules/playground/src/relative_assets/BUILD.bazel
+++ b/modules/playground/src/relative_assets/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/relative_assets/index.html b/modules/playground/src/relative_assets/index.html
index 7d3e6aec96b..f5eb5b45bda 100644
--- a/modules/playground/src/relative_assets/index.html
+++ b/modules/playground/src/relative_assets/index.html
@@ -6,7 +6,7 @@
     Loading...
   </relative-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/routing/BUILD.bazel b/modules/playground/src/routing/BUILD.bazel
index cf0f917b28e..2b9bced6718 100644
--- a/modules/playground/src/routing/BUILD.bazel
+++ b/modules/playground/src/routing/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/sourcemap/BUILD.bazel b/modules/playground/src/sourcemap/BUILD.bazel
index 7fc97f6af6b..560d281f824 100644
--- a/modules/playground/src/sourcemap/BUILD.bazel
+++ b/modules/playground/src/sourcemap/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/sourcemap/index.html b/modules/playground/src/sourcemap/index.html
index 3a4d06e7dfd..74fcf36d6af 100644
--- a/modules/playground/src/sourcemap/index.html
+++ b/modules/playground/src/sourcemap/index.html
@@ -11,7 +11,7 @@
   via source maps!
   </p>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/svg/BUILD.bazel b/modules/playground/src/svg/BUILD.bazel
index 5ac742e3bf2..19a8ad8df31 100644
--- a/modules/playground/src/svg/BUILD.bazel
+++ b/modules/playground/src/svg/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/svg/index.html b/modules/playground/src/svg/index.html
index b44ec42036f..4ca39d89538 100644
--- a/modules/playground/src/svg/index.html
+++ b/modules/playground/src/svg/index.html
@@ -6,7 +6,7 @@
     Loading...
   </svg-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/template_driven_forms/BUILD.bazel b/modules/playground/src/template_driven_forms/BUILD.bazel
index 28f3848c6d2..73836c24443 100644
--- a/modules/playground/src/template_driven_forms/BUILD.bazel
+++ b/modules/playground/src/template_driven_forms/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/template_driven_forms/index.html b/modules/playground/src/template_driven_forms/index.html
index 575ce425920..d2c0fa63d75 100644
--- a/modules/playground/src/template_driven_forms/index.html
+++ b/modules/playground/src/template_driven_forms/index.html
@@ -14,7 +14,7 @@
     Loading...
   </template-driven-forms>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/todo/BUILD.bazel b/modules/playground/src/todo/BUILD.bazel
index 73033a2d007..2c2d1c277bf 100644
--- a/modules/playground/src/todo/BUILD.bazel
+++ b/modules/playground/src/todo/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/todo/index.html b/modules/playground/src/todo/index.html
index 602a1dd3753..6d6f587f09f 100644
--- a/modules/playground/src/todo/index.html
+++ b/modules/playground/src/todo/index.html
@@ -8,7 +8,7 @@
     Loading...
   </todo-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/upgrade/BUILD.bazel b/modules/playground/src/upgrade/BUILD.bazel
index 764deb64fbb..b557b2220ef 100644
--- a/modules/playground/src/upgrade/BUILD.bazel
+++ b/modules/playground/src/upgrade/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ts_devserver", "ts_library")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/upgrade/index.html b/modules/playground/src/upgrade/index.html
index d2dac5b130d..cdead73c7a8 100644
--- a/modules/playground/src/upgrade/index.html
+++ b/modules/playground/src/upgrade/index.html
@@ -17,7 +17,7 @@
     <span class="greeting">Greetings from {{name}}!</span>
   </upgrade-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/web_workers/animations/BUILD.bazel b/modules/playground/src/web_workers/animations/BUILD.bazel
index be7e5c1bfdc..45a52f3b241 100644
--- a/modules/playground/src/web_workers/animations/BUILD.bazel
+++ b/modules/playground/src/web_workers/animations/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/images/BUILD.bazel b/modules/playground/src/web_workers/images/BUILD.bazel
index e614a44c169..2c29ccb8483 100644
--- a/modules/playground/src/web_workers/images/BUILD.bazel
+++ b/modules/playground/src/web_workers/images/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/images/index.html b/modules/playground/src/web_workers/images/index.html
index 10a95905bcd..fde85836fa1 100644
--- a/modules/playground/src/web_workers/images/index.html
+++ b/modules/playground/src/web_workers/images/index.html
@@ -7,7 +7,7 @@
   <body>
     <image-demo></image-demo>
 
-    <!--default load location for ts_devserver-->
-    <script src="/_/ts_scripts.js"></script>
+    <!--load location for ts_devserver-->
+    <script src="/app_bundle.js"></script>
   </body>
 </html>
diff --git a/modules/playground/src/web_workers/input/BUILD.bazel b/modules/playground/src/web_workers/input/BUILD.bazel
index 5b42a0cedf8..0a2e4164949 100644
--- a/modules/playground/src/web_workers/input/BUILD.bazel
+++ b/modules/playground/src/web_workers/input/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/input/index.html b/modules/playground/src/web_workers/input/index.html
index fc89f0ada1e..7f026e4e32b 100644
--- a/modules/playground/src/web_workers/input/index.html
+++ b/modules/playground/src/web_workers/input/index.html
@@ -8,7 +8,7 @@
     Loading...
   </input-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/web_workers/kitchen_sink/BUILD.bazel b/modules/playground/src/web_workers/kitchen_sink/BUILD.bazel
index ccb3e33ebb7..0d70842784e 100644
--- a/modules/playground/src/web_workers/kitchen_sink/BUILD.bazel
+++ b/modules/playground/src/web_workers/kitchen_sink/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/kitchen_sink/index.html b/modules/playground/src/web_workers/kitchen_sink/index.html
index 441eccc848c..72a835e48ab 100644
--- a/modules/playground/src/web_workers/kitchen_sink/index.html
+++ b/modules/playground/src/web_workers/kitchen_sink/index.html
@@ -21,7 +21,7 @@
     Loading...
   </hello-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/web_workers/message_broker/BUILD.bazel b/modules/playground/src/web_workers/message_broker/BUILD.bazel
index d2f8d0ff125..4143694c6ac 100644
--- a/modules/playground/src/web_workers/message_broker/BUILD.bazel
+++ b/modules/playground/src/web_workers/message_broker/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/message_broker/index.html b/modules/playground/src/web_workers/message_broker/index.html
index 67654ae0d27..f1aab56501b 100644
--- a/modules/playground/src/web_workers/message_broker/index.html
+++ b/modules/playground/src/web_workers/message_broker/index.html
@@ -8,7 +8,7 @@
   <p id="echo_result"></p>
   <p id="ui_result"></p>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/web_workers/router/BUILD.bazel b/modules/playground/src/web_workers/router/BUILD.bazel
index ec708acc6b6..f3d245f439e 100644
--- a/modules/playground/src/web_workers/router/BUILD.bazel
+++ b/modules/playground/src/web_workers/router/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/router/index.html b/modules/playground/src/web_workers/router/index.html
index ef9f755df08..90ce028dae9 100644
--- a/modules/playground/src/web_workers/router/index.html
+++ b/modules/playground/src/web_workers/router/index.html
@@ -4,7 +4,7 @@
 <body>
   <app></app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/web_workers/todo/BUILD.bazel b/modules/playground/src/web_workers/todo/BUILD.bazel
index b57dcce6cb6..dc7f61adea4 100644
--- a/modules/playground/src/web_workers/todo/BUILD.bazel
+++ b/modules/playground/src/web_workers/todo/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/web_workers/todo/index.html b/modules/playground/src/web_workers/todo/index.html
index 993450d7de5..329bf4c6a03 100644
--- a/modules/playground/src/web_workers/todo/index.html
+++ b/modules/playground/src/web_workers/todo/index.html
@@ -7,7 +7,7 @@
     Loading...
   </todo-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/modules/playground/src/zippy_component/BUILD.bazel b/modules/playground/src/zippy_component/BUILD.bazel
index 6e067030a2e..31aef42f0e5 100644
--- a/modules/playground/src/zippy_component/BUILD.bazel
+++ b/modules/playground/src/zippy_component/BUILD.bazel
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 package(default_visibility = ["//modules/playground:__subpackages__"])
 
diff --git a/modules/playground/src/zippy_component/index.html b/modules/playground/src/zippy_component/index.html
index aec6e425df2..1ebcac2b4ef 100644
--- a/modules/playground/src/zippy_component/index.html
+++ b/modules/playground/src/zippy_component/index.html
@@ -6,7 +6,7 @@
     Loading...
   </zippy-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/packages/core/test/bundling/animation_world/BUILD.bazel b/packages/core/test/bundling/animation_world/BUILD.bazel
index a241b534a76..3667409e3e0 100644
--- a/packages/core/test/bundling/animation_world/BUILD.bazel
+++ b/packages/core/test/bundling/animation_world/BUILD.bazel
@@ -1,8 +1,7 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle")
+load("//tools:defaults.bzl", "ng_module", "ng_rollup_bundle", "ts_devserver")
 load("@npm//http-server:index.bzl", "http_server")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
 
 ng_module(
     name = "animation_world",
diff --git a/packages/core/test/bundling/todo/BUILD.bazel b/packages/core/test/bundling/todo/BUILD.bazel
index b167576bfc6..047c38d79f0 100644
--- a/packages/core/test/bundling/todo/BUILD.bazel
+++ b/packages/core/test/bundling/todo/BUILD.bazel
@@ -1,9 +1,8 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_library")
+load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_devserver", "ts_library")
 load("//tools/symbol-extractor:index.bzl", "js_expected_symbol_test")
 load("@npm//http-server:index.bzl", "http_server")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
 
 ng_module(
     name = "todo",
diff --git a/packages/core/test/bundling/todo_i18n/BUILD.bazel b/packages/core/test/bundling/todo_i18n/BUILD.bazel
index 5b3ec63755e..23291081128 100644
--- a/packages/core/test/bundling/todo_i18n/BUILD.bazel
+++ b/packages/core/test/bundling/todo_i18n/BUILD.bazel
@@ -1,8 +1,7 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_library")
+load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_devserver", "ts_library")
 load("@npm//http-server:index.bzl", "http_server")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
 
 ng_module(
     name = "todo_i18n",
diff --git a/packages/core/test/bundling/todo_r2/BUILD.bazel b/packages/core/test/bundling/todo_r2/BUILD.bazel
index ae1032c89da..2782ff6bef5 100644
--- a/packages/core/test/bundling/todo_r2/BUILD.bazel
+++ b/packages/core/test/bundling/todo_r2/BUILD.bazel
@@ -1,8 +1,7 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_library")
+load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "ng_rollup_bundle", "ts_devserver", "ts_library")
 load("@npm//http-server:index.bzl", "http_server")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
 
 ng_module(
     name = "todo",
diff --git a/packages/examples/common/BUILD.bazel b/packages/examples/common/BUILD.bazel
index 61f14a9ef58..d8859db445b 100644
--- a/packages/examples/common/BUILD.bazel
+++ b/packages/examples/common/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 ng_module(
     name = "common_examples",
diff --git a/packages/examples/core/BUILD.bazel b/packages/examples/core/BUILD.bazel
index b1eab62dafd..6a937460610 100644
--- a/packages/examples/core/BUILD.bazel
+++ b/packages/examples/core/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "jasmine_node_test", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 ng_module(
     name = "core_examples",
diff --git a/packages/examples/forms/BUILD.bazel b/packages/examples/forms/BUILD.bazel
index d35ffea75bd..bf7d7146c7c 100644
--- a/packages/examples/forms/BUILD.bazel
+++ b/packages/examples/forms/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 ng_module(
     name = "forms_examples",
diff --git a/packages/examples/index.html b/packages/examples/index.html
index a54fb2305d3..ec318840eaa 100644
--- a/packages/examples/index.html
+++ b/packages/examples/index.html
@@ -12,7 +12,7 @@
 <body>
   <example-app>Loading...</example-app>
 
-  <!--default load location for ts_devserver-->
-  <script src="/_/ts_scripts.js"></script>
+  <!--load location for ts_devserver-->
+  <script src="/app_bundle.js"></script>
 </body>
 </html>
diff --git a/packages/examples/router/activated-route/BUILD.bazel b/packages/examples/router/activated-route/BUILD.bazel
index 82ad2790f52..c7bd03e76fe 100644
--- a/packages/examples/router/activated-route/BUILD.bazel
+++ b/packages/examples/router/activated-route/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "ts_devserver")
 
 ng_module(
     name = "router_activated_route_examples",
diff --git a/packages/examples/service-worker/push/BUILD.bazel b/packages/examples/service-worker/push/BUILD.bazel
index 4b030cd110b..d2cb6fc2ef9 100644
--- a/packages/examples/service-worker/push/BUILD.bazel
+++ b/packages/examples/service-worker/push/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 ng_module(
     name = "sw_push_examples",
diff --git a/packages/examples/service-worker/registration-options/BUILD.bazel b/packages/examples/service-worker/registration-options/BUILD.bazel
index 2a1142ad90c..ecd55c5e9db 100644
--- a/packages/examples/service-worker/registration-options/BUILD.bazel
+++ b/packages/examples/service-worker/registration-options/BUILD.bazel
@@ -1,7 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 ng_module(
     name = "sw_registration_options_examples",
diff --git a/packages/examples/upgrade/upgrade_example.bzl b/packages/examples/upgrade/upgrade_example.bzl
index b820be769e9..25f218589cf 100644
--- a/packages/examples/upgrade/upgrade_example.bzl
+++ b/packages/examples/upgrade/upgrade_example.bzl
@@ -1,5 +1,4 @@
-load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_library")
-load("@npm_bazel_typescript//:index.bzl", "ts_devserver")
+load("//tools:defaults.bzl", "ng_module", "protractor_web_test_suite", "ts_devserver", "ts_library")
 
 """
   Macro that can be used to create the Bazel targets for an "upgrade" example. Since the
diff --git a/tools/defaults.bzl b/tools/defaults.bzl
index 7156efc6c4b..55d74f6484c 100644
--- a/tools/defaults.bzl
+++ b/tools/defaults.bzl
@@ -3,7 +3,7 @@
 load("@build_bazel_rules_nodejs//:index.bzl", _nodejs_binary = "nodejs_binary", _npm_package = "npm_package")
 load("@npm_bazel_jasmine//:index.bzl", _jasmine_node_test = "jasmine_node_test")
 load("@npm_bazel_karma//:index.bzl", _karma_web_test = "karma_web_test", _karma_web_test_suite = "karma_web_test_suite")
-load("@npm_bazel_typescript//:index.bzl", _ts_library = "ts_library")
+load("@npm_bazel_typescript//:index.bzl", _ts_devserver = "ts_devserver", _ts_library = "ts_library")
 load("@npm_bazel_protractor//:index.bzl", _protractor_web_test_suite = "protractor_web_test_suite")
 load("//packages/bazel:index.bzl", _ng_module = "ng_module", _ng_package = "ng_package")
 load("//tools/ng_rollup_bundle:ng_rollup_bundle.bzl", _ng_rollup_bundle = "ng_rollup_bundle")
@@ -85,6 +85,14 @@ def _default_module_name(testonly):
 
     return None
 
+def ts_devserver(**kwargs):
+    """Default values for ts_devserver"""
+    serving_path = kwargs.pop("serving_path", "/app_bundle.js")
+    _ts_devserver(
+        serving_path = serving_path,
+        **kwargs
+    )
+
 def ts_library(tsconfig = None, testonly = False, deps = [], module_name = None, **kwargs):
     """Default values for ts_library"""
     deps = deps + ["@npm//tslib"]