3 files changed, 29 insertions, 34 deletions
diff --git a/src/js/mock_runtime.js b/src/js/mock_runtime.js
index 1e7a6afe2..166df5fc5 100644
--- a/src/js/mock_runtime.js
+++ b/src/js/mock_runtime.js
@@ -7,7 +7,7 @@ function assert(cond) {
   if (!cond) throw Error("mock_runtime.js assert failed");
 }
 
-global.typedArrayToArrayBuffer = (ta) => {
+global.typedArrayToArrayBuffer = ta => {
   return ta.buffer.slice(ta.byteOffset, ta.byteOffset + ta.byteLength);
 };
 
diff --git a/src/js/pbjs_hack.py b/src/js/pbjs_hack.py
index e0e1ab06f..19b7c1691 100755
--- a/src/js/pbjs_hack.py
+++ b/src/js/pbjs_hack.py
@@ -27,28 +27,22 @@ assert os.path.exists(pbts_bin)
 proto_in = sys.argv[1]
 stamp_file = sys.argv[2]
 
+
 def touch(fname):
-  if os.path.exists(fname):
-    os.utime(fname, None)
-  else:
-    open(fname, 'a').close()
+    if os.path.exists(fname):
+        os.utime(fname, None)
+    else:
+        open(fname, 'a').close()
+
 
 subprocess.check_call([
-  "node",
-  pbjs_bin,
-  "--target=static-module",
-  "--wrapper=commonjs",
-  "--out=" + msg_pbjs_out,
-  proto_in
+    "node", pbjs_bin, "--target=static-module", "--wrapper=commonjs",
+    "--out=" + msg_pbjs_out, proto_in
 ])
 assert os.path.exists(msg_pbjs_out)
 
-subprocess.check_call([
-  "node",
-  pbts_bin,
-  "--out=" + msg_pbts_out,
-  msg_pbjs_out
-])
+subprocess.check_call(
+    ["node", pbts_bin, "--out=" + msg_pbts_out, msg_pbjs_out])
 assert os.path.exists(msg_pbts_out)
 
 touch(stamp_file)
diff --git a/src/js/run_node.py b/src/js/run_node.py
index 3125bfc2f..bdf132ae5 100755
--- a/src/js/run_node.py
+++ b/src/js/run_node.py
@@ -8,30 +8,31 @@ import subprocess
 import sys
 import os
 
+
 def symlink(target, name, target_is_dir=False):
-  if os.name == "nt":
-    import ctypes
-    CreateSymbolicLinkW = ctypes.windll.kernel32.CreateSymbolicLinkW
-    CreateSymbolicLinkW.restype = ctypes.c_ubyte
-    CreateSymbolicLinkW.argtypes = (ctypes.c_wchar_p,
-                                    ctypes.c_wchar_p,
-                                    ctypes.c_uint32)
+    if os.name == "nt":
+        import ctypes
+        CreateSymbolicLinkW = ctypes.windll.kernel32.CreateSymbolicLinkW
+        CreateSymbolicLinkW.restype = ctypes.c_ubyte
+        CreateSymbolicLinkW.argtypes = (ctypes.c_wchar_p, ctypes.c_wchar_p,
+                                        ctypes.c_uint32)
+
+        flags = 0x02  # SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE
+        if (target_is_dir):
+            flags |= 0x01  # SYMBOLIC_LINK_FLAG_DIRECTORY
+        if not CreateSymbolicLinkW(name, target, flags):
+            raise ctypes.WinError()
+    else:
+        os.symlink(target, name)
 
-    flags = 0x02  # SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE
-    if (target_is_dir):
-      flags |= 0x01  # SYMBOLIC_LINK_FLAG_DIRECTORY
-    if not CreateSymbolicLinkW(name, target, flags):
-      raise ctypes.WinError()
-  else:
-    os.symlink(target, name)
 
 js_path = os.path.dirname(os.path.realpath(__file__))
 node_modules_path = os.path.join(js_path, "node_modules")
 
 if not os.path.lexists("node_modules"):
-  if os.path.exists("node_modules"):
-    os.unlink("node_modules")
-  symlink(node_modules_path, "node_modules", True)
+    if os.path.exists("node_modules"):
+        os.unlink("node_modules")
+    symlink(node_modules_path, "node_modules", True)
 
 args = ["node"] + sys.argv[1:]
 sys.exit(subprocess.call(args))