Doing too much with type Map<String, [jsonType]>

[kevmoo]

I messed something up

-PkgDeps _$PkgDepsFromJson(Map json) =>
-    new PkgDeps(json['deps'] as Map<String, String>);
+PkgDeps _$PkgDepsFromJson(Map json) => new PkgDeps(json['deps'] == null
+    ? null
+    : new Map<String, String>.fromIterables((json['deps'] as Map).keys,
+        (json['deps'] as Map).values.map((v0) => v0 as String)));