Fix newly introduced bug when opening Zarr arrays

Author: meggart

Project.toml

@@ -1,7 +1,7 @@
 name = "YAXArrayBase"
 uuid = "90b8fcef-0c2d-428d-9c56-5f86629e9d14"
 authors = ["Fabian Gans <fgans@bgc-jena.mpg.de>"]
-version = "0.7.9"
+version = "0.7.10"
 
 [deps]
 DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"

ext/ZarrExt.jl

@@ -15,7 +15,10 @@ end
 struct ZarrDataset
   g::ZGroup
 end
-function ZarrDataset(g::String; mode="r", path="", kwargs...)
+function ZarrDataset(g::Union{String,ZGroup}; mode="r", path="", kwargs...)
+  if g isa ZGroup
+    return ZarrDataset(g)
+  end
   store = if endswith(g, "zip")
     ZipStore(ZipReader(SimpleFileDiskArray(g)))
   else