From 417ed3aa8581041fb7c5e600a51bd8e735157286 Mon Sep 17 00:00:00 2001
From: Pete Bacon Darwin <pete@bacondarwin.com>
Date: Wed, 12 Feb 2020 16:04:50 +0000
Subject: [PATCH] build(docs-infra): pin @webcomponents/custom-elements to
 1.2.1 (#35379)

The previous range (^1.2.0) allowed the version 1.3.2 to be
installed which caused the ES2015 polyfills.js file to increase
in size unwantedly.

PR Close #35379
---
 aio/package.json | 2 +-
 aio/yarn.lock    | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/aio/package.json b/aio/package.json
index 4d939dd282..460c4d7940 100644
--- a/aio/package.json
+++ b/aio/package.json
@@ -99,7 +99,7 @@
     "@angular/platform-browser-dynamic": "9.0.0",
     "@angular/router": "9.0.0",
     "@angular/service-worker": "9.0.0",
-    "@webcomponents/custom-elements": "^1.2.0",
+    "@webcomponents/custom-elements": "1.2.1",
     "rxjs": "^6.5.3",
     "tslib": "^1.10.0",
     "zone.js": "~0.10.2"
diff --git a/aio/yarn.lock b/aio/yarn.lock
index 6b04c673fa..a9525dbfed 100644
--- a/aio/yarn.lock
+++ b/aio/yarn.lock
@@ -1346,10 +1346,10 @@
     "@webassemblyjs/wast-parser" "1.8.5"
     "@xtuc/long" "4.2.2"
 
-"@webcomponents/custom-elements@^1.2.0":
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/@webcomponents/custom-elements/-/custom-elements-1.3.2.tgz#22187e3c1b0a18ff1552c489fef423d86972cba3"
-  integrity sha512-0HtVxwE+PLPCIFL2i8/d+vjlrj8fgafmzZvIblZMyMcww9upicXTdfQT7K0Tg7tDlSoWxjmP2xKYP09A2YMocQ==
+"@webcomponents/custom-elements@1.2.1":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@webcomponents/custom-elements/-/custom-elements-1.2.1.tgz#0b9c8d06c6d8f059752ff389a6e4418f393338e7"
+  integrity sha512-flmTp4rVbBkcUIF3eBO3LNoAaYvleTdhPZKzdzr6iztWLLrxCctcK+7MAQeC3/SPjc3JDdC3jYLMRF4R6C3f9g==
 
 "@xtuc/ieee754@^1.2.0":
   version "1.2.0"