Fix bug when loading node package file.

update_version.nim

@@ -85,7 +85,7 @@ Details:
         Node:  ^\s*export\s+const\s+\S*VERSION\S*\s*=\s*"(<old-version>)"\s*;?$
 """
 
-const UV_VERSION = "1.2.0"
+const UV_VERSION = "1.2.1"
 
 type
   LangType* = enum lNim, lNode
@@ -155,8 +155,9 @@ proc parseNimblePackage(dir: Path): PackageVersion =
 proc parseNodePackage(dir: Path): PackageVersion =
   result = PackageVersion(
     file: dir / Path("package.json"),
-    lang: lNode,
-    nodePackage: parseFile($result.file))
+    lang: lNode)
+
+  result.nodePackage = parseFile($result.file)
 
   if not result.nodePackage.hasKey("name") or
      not result.nodePackage.hasKey("version") or
@@ -174,7 +175,7 @@ proc detectAndParsePackage(dir: Path): PackageVersion =
   except:
     let nimEx = getCurrentException()
     try: result = parseNodePackage(dir)
-    except:
+    except Exception:
       let nodeEx = getCurrentException()
       stderr.writeLine(
         "Unable to find a package definitions file.  Errors:\n\t$#\n\t$#" %

update_version.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "1.2.0"
+version       = "1.2.1"
 author        = "Jonathan Bernard"
 description   = "Small util to update version consistently for nim and node packages."
 license       = "MIT"