From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001 From: ruki Date: Thu, 8 Nov 2018 00:38:48 +0800 Subject: switch to vuepress --- .../utils/isSupported.mjs | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 node_modules/workbox-navigation-preload/utils/isSupported.mjs (limited to 'node_modules/workbox-navigation-preload/utils/isSupported.mjs') diff --git a/node_modules/workbox-navigation-preload/utils/isSupported.mjs b/node_modules/workbox-navigation-preload/utils/isSupported.mjs new file mode 100644 index 00000000..c78db400 --- /dev/null +++ b/node_modules/workbox-navigation-preload/utils/isSupported.mjs @@ -0,0 +1,29 @@ +/* + Copyright 2018 Google Inc. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + https://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +import '../_version.mjs'; + +/** + * @return {boolean} Whether or not the current browser supports enabling + * navigation preload. + * + * @memberof workbox.navigationPreload + */ +function isSupported() { + return Boolean(self.registration && self.registration.navigationPreload); +} + +export {isSupported}; -- cgit v1.2.3