Fix broken build.

jupyterlab/commands.py

@@ -687,7 +687,7 @@ def _ensure_package(app_dir, name=None, version=None, logger=None):
     if not os.path.exists(staging):
         os.makedirs(staging)
 
-    for fname in ['index.app.js', 'webpack.config.js']:
+    for fname in ['copy-schemas.js', 'index.app.js', 'webpack.config.js']:
         dest = pjoin(staging, fname.replace('.app', ''))
         shutil.copy(pjoin(here, fname), dest)
 

jupyterlab/package.app.json

@@ -103,6 +103,7 @@
     "css-loader": "^0.27.3",
     "file-loader": "^0.10.1",
     "fs-extra": "^2.1.2",
+    "glob": "^7.1.2",
     "handlebars": "^4.0.6",
     "json-loader": "^0.5.4",
     "sort-package-json": "^1.7.0",

jupyterlab/package.json

@@ -102,6 +102,7 @@
     "css-loader": "^0.27.3",
     "file-loader": "^0.10.1",
     "fs-extra": "^2.1.2",
+    "glob": "^7.1.2",
     "handlebars": "^4.0.6",
     "json-loader": "^0.5.4",
     "sort-package-json": "^1.7.0",