Add formatter

src/diff/print.jl

@@ -1,6 +1,6 @@
 function show(io::IO, diff::Diff)
-   print(io, "Nodes: ")
-   print(io, length(diff.addedNodes) + length(diff.removedNodes))
-   print(io, " Edges: ")
-   print(io, length(diff.addedEdges) + length(diff.removedEdges))
+    print(io, "Nodes: ")
+    print(io, length(diff.addedNodes) + length(diff.removedNodes))
+    print(io, " Edges: ")
+    return print(io, length(diff.addedEdges) + length(diff.removedEdges))
 end

src/diff/properties.jl

@@ -1,9 +1,9 @@
 # return a namedtuple of the lengths of the added/removed nodes/edges
 function length(diff::Diff)
-   return (
-      addedNodes = length(diff.addedNodes), 
-      removedNodes = length(diff.removedNodes), 
-      addedEdges = length(diff.addedEdges), 
-      removedEdges = length(diff.removedEdges)
-   )
+    return (
+        addedNodes = length(diff.addedNodes),
+        removedNodes = length(diff.removedNodes),
+        addedEdges = length(diff.addedEdges),
+        removedEdges = length(diff.removedEdges),
+    )
 end

src/diff/type.jl

@@ -1,13 +1,13 @@
 const Diff = NamedTuple{
-   (:addedNodes, :removedNodes, :addedEdges, :removedEdges),
-   Tuple{Vector{Node}, Vector{Node}, Vector{Edge}, Vector{Edge}}
+    (:addedNodes, :removedNodes, :addedEdges, :removedEdges),
+    Tuple{Vector{Node}, Vector{Node}, Vector{Edge}, Vector{Edge}},
 }
 
 function Diff()
-   return (
-      addedNodes = Vector{Node}(), 
-      removedNodes = Vector{Node}(), 
-      addedEdges = Vector{Edge}(), 
-      removedEdges = Vector{Edge}()
-   )::Diff
+    return (
+        addedNodes = Vector{Node}(),
+        removedNodes = Vector{Node}(),
+        addedEdges = Vector{Edge}(),
+        removedEdges = Vector{Edge}(),
+    )::Diff
 end