Escape the filename in the array of files.

jkleinsc · Dec 9, 2015 · 881d433 · 881d433
1 parent b67d06e
commit 881d433
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/service-worker.js b/lib/service-worker.js
@@ -66,7 +66,7 @@ BroccoliServiceWorker.prototype.write = function(readTree, destDir) {
 
       if (!stat.isFile() && !stat.isSymbolicLink())
         return;
-      lines.push(createArrayLine("    '"+file+"'", idx, array.length));
+      lines.push(createArrayLine('    "'+escapeFilename(file)+'"', idx, array.length));
     });
     lines.push("];");
     precacheURLs.forEach(function (file, idx, array) {
@@ -130,6 +130,11 @@ function createArrayLine(line, idx, arrayLength) {
   return arrayLine;
 }
 
+// http://stackoverflow.com/a/22837870
+function escapeFilename(filename) {
+  return JSON.stringify(filename).slice(1, -1);
+}
+
 //From https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
 function escapeRegExp(string){
   return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");