1 files changed, 75 insertions, 0 deletions
diff --git a/node_modules/workbox-build/src/lib/write-sw-using-default-template.js b/node_modules/workbox-build/src/lib/write-sw-using-default-template.js
new file mode 100644
index 00000000..4a573775
--- /dev/null
+++ b/node_modules/workbox-build/src/lib/write-sw-using-default-template.js
@@ -0,0 +1,75 @@
+/*
+  Copyright 2017 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.
+*/
+
+const fse = require('fs-extra');
+const path = require('path');
+
+const errors = require('./errors');
+const populateSWTemplate = require('./populate-sw-template');
+
+module.exports = async ({
+  cacheId,
+  clientsClaim,
+  directoryIndex,
+  handleFetch,
+  ignoreUrlParametersMatching,
+  importScripts,
+  manifestEntries,
+  modulePathPrefix,
+  navigateFallback,
+  navigateFallbackBlacklist,
+  navigateFallbackWhitelist,
+  offlineGoogleAnalytics,
+  runtimeCaching,
+  skipWaiting,
+  swDest,
+  workboxSWImport,
+}) => {
+  try {
+    await fse.mkdirp(path.dirname(swDest));
+  } catch (error) {
+    throw new Error(`${errors['unable-to-make-sw-directory']}. ` +
+      `'${error.message}'`);
+  }
+
+  const populatedTemplate = populateSWTemplate({
+    cacheId,
+    clientsClaim,
+    directoryIndex,
+    handleFetch,
+    ignoreUrlParametersMatching,
+    importScripts,
+    manifestEntries,
+    modulePathPrefix,
+    navigateFallback,
+    navigateFallbackBlacklist,
+    navigateFallbackWhitelist,
+    offlineGoogleAnalytics,
+    runtimeCaching,
+    skipWaiting,
+    workboxSWImport,
+  });
+
+  try {
+    await fse.writeFile(swDest, populatedTemplate);
+  } catch (error) {
+    if (error.code === 'EISDIR') {
+      // See https://github.com/GoogleChrome/workbox/issues/612
+      throw new Error(errors['sw-write-failure-directory']);
+    }
+    throw new Error(`${errors['sw-write-failure']}. '${error.message}'`);
+  }
+};