Add generated API docs for TypeScript rules

PiperOrigin-RevId: 195089105
diff --git a/packages/concatjs/third_party/google3/rules_typescript/WORKSPACE b/packages/concatjs/third_party/google3/rules_typescript/WORKSPACE
index 23884f2..80c2a40 100644
--- a/packages/concatjs/third_party/google3/rules_typescript/WORKSPACE
+++ b/packages/concatjs/third_party/google3/rules_typescript/WORKSPACE
@@ -60,3 +60,30 @@
     url = "https://github.com/bazelbuild/bazel/releases/download/0.9.0/bazel-0.9.0-dist.zip",
     sha256 = "efb28fed4ffcfaee653e0657f6500fc4cbac61e32104f4208da385676e76312a",
 )
+
+#############################################
+# Dependencies for generating documentation #
+#############################################
+
+http_archive(
+    name = "io_bazel_rules_sass",
+    url = "https://github.com/bazelbuild/rules_sass/archive/0.0.3.zip",
+    strip_prefix = "rules_sass-0.0.3",
+    sha256 = "8fa98e7b48a5837c286a1ea254b5a5c592fced819ee9fe4fdd759768d97be868",
+)
+load("@io_bazel_rules_sass//sass:sass.bzl", "sass_repositories")
+sass_repositories()
+
+http_archive(
+    name = "bazel_skylib",
+    url = "https://github.com/bazelbuild/bazel-skylib/archive/0.3.1.zip",
+    strip_prefix = "bazel-skylib-0.3.1",
+)
+
+http_archive(
+    name = "io_bazel_skydoc",
+    url = "https://github.com/bazelbuild/skydoc/archive/0ef7695c9d70084946a3e99b89ad5a99ede79580.zip",
+    strip_prefix = "skydoc-0ef7695c9d70084946a3e99b89ad5a99ede79580",
+)
+load("@io_bazel_skydoc//skylark:skylark.bzl", "skydoc_repositories")
+skydoc_repositories()