purescript-purversion

Richly-typed and versioned localStorage keys for Purescript

1. Register your localStorage key

   pv <- Purversion.make
         { key: "a-localstorage-key"  -- key name
         , encode: intToString        -- data encoding. we're storing integers
         , decode: stringToInt
         , migrations: [Identity]     -- data migrations, if applicable
         }

   Note that the monad is just Effect, nothing special.

2. Save and load values

   -- Put a value into the key
   Purversion.save pv 100
   
   -- Get a value out of the key
   value <- Purversion.load pv
   log $ show value  -- 100

3. No step 3. That's it!

• See test/Example.purs or test/Main.purs for examples
• See Pursuit for hard documentation

Enjoy!