PureScript IndexedDB

This package offers complete bindings and type-safety upon the IndexedDB API.

Overview

main :: Eff (idb :: IDB, exception :: EXCEPTION, console :: CONSOLE) Unit
main = launchAff' do
  db <- IDBFactory.open "db" Nothing { onBlocked       : Nothing
                                     , onUpgradeNeeded : Just onUpgradeNeeded
                                     }

  tx    <- IDBDatabase.transaction db ["store"] ReadOnly
  store <- IDBTransaction.objectStore tx "store"
  (val :: Maybe String) <-  IDBObjectStore.get store (IDBKeyRange.only 1)
  log $ maybe "not found" id val


onUpgradeNeeded :: forall e. Database -> Transaction -> Eff (idb :: IDB, exception :: EXCEPTION | e) Unit
onUpgradeNeeded db _ = launchAff' do
  store <- IDBDatabase.createObjectStore db "store" IDBObjectStore.defaultParameters
  _     <- IDBObjectStore.add store "patate" (Just 1)
  _     <- IDBObjectStore.add store { property: 42 } (Just 2)
  _     <- IDBObjectStore.createIndex store "index" ["property"] IDBIndex.defaultParameters
  pure unit

Changelog

• Release incoming

TODO

• Add support for index.getAll method
• Complete the specifications with the official tests list provided by W3C

Documentation

Module documentation is published on Pursuit.

Testing

Tested in the cloud on multiple browsers and operating systems thanks to BrowserStack

IE / Edge	Chrome	Firefox	Safari	Opera	Android	iOS Safari
-	>= 56	>= 51	>= 10.1	>= 43	>= 4.4	>= 10.3