Shows how sublevels work in leveldb and how easy it is to test leveldb code.
git clone https://github.com/thlorenz/level-sublevel-demo.git
List all steps via: git log --oneline --decorate
Then check out a step that interests you via: git checkout <tagname>, i.e. git checkout 03.
Alternatively you can navigate to the tags right here by selecting a tag from the tags
Most changes occur inside index.js and later on also inside test/index.js