Add OError

services/filestore/npm-shrinkwrap.json

@@ -368,6 +368,11 @@
         }
       }
     },
+    "@overleaf/o-error": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@overleaf/o-error/-/o-error-2.1.0.tgz",
+      "integrity": "sha512-Zd9sks9LrLw8ErHt/cXeWIkyxWAqNAvNGn7wIjLQJH6TTEEW835PWOhpch+hQwwWsTxWIx/JDj+IpZ3ouw925g=="
+    },
     "@protobufjs/aspromise": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@protobufjs/aspromise/-/aspromise-1.1.2.tgz",

services/filestore/package.json

@@ -20,6 +20,7 @@
     "test:unit:_run": "mocha --recursive --reporter spec $@ test/unit/js"
   },
   "dependencies": {
+    "@overleaf/o-error": "^2.1.0",
     "async": "~0.2.10",
     "aws-sdk": "^2.1.39",
     "body-parser": "^1.2.0",