1 files changed, 27 insertions, 0 deletions
diff --git a/src/Data.jl b/src/Data.jl
index c1323b6..951a1b2 100644
--- a/src/Data.jl
+++ b/src/Data.jl
@@ -1,5 +1,32 @@
 module Data
 
+using Downloads: download
 using TOML
 
+import Base: getindex, setindex
+
+struct Source
+end
+
+struct Index
+    filename::String
+    sources::Dict{String, Source}
+end
+
+function Index(filename::String)::Index
+    sources = Dict{String, Source}()
+    return Index(filename, sources)
+end
+
+function save(index::Index)
+end
+
+function getindex(index::Index, k::String)::Source
+    index.sources[k]
+end
+
+function setindex!(index::Index, k::String, s::Source)
+    index.sources[k] = s
+end
+
 end