Add toInt

bower.json

@@ -22,6 +22,7 @@
   "dependencies": {
     "purescript-prelude": "^6.0.1",
     "purescript-functions": "^6.0.0",
+    "purescript-integers": "^6.0.0",
     "purescript-maybe": "^6.0.0",
     "purescript-either": "^6.1.0",
     "purescript-tuples": "^7.0.0",

src/JSON.purs

@@ -27,6 +27,7 @@ import Prelude
 import Data.Either (Either(..))
 import Data.Function.Uncurried (runFn2, runFn3, runFn7)
 import Data.Maybe (Maybe(..))
+import Data.Int as Int
 import JSON.Internal (JArray, JObject, JSON) as Exports
 import JSON.Internal (JArray, JObject, JSON)
 import JSON.Internal as Internal
@@ -119,6 +120,12 @@ toBoolean json = runFn7 Internal._case fail Just fail fail fail fail json
 toNumber :: JSON -> Maybe Number
 toNumber json = runFn7 Internal._case fail fail Just fail fail fail json
 
+-- | Converts a `JSON` `Number` into an `Int`.
+-- | 
+-- | This is provided for convenience only.
+toInt :: Json -> Maybe Int
+toInt = toNumber >=> Int.fromNumber
+
 -- | Converts a `JSON` value to `String` if the `JSON` is a string.
 toString :: JSON -> Maybe String
 toString json = runFn7 Internal._case fail fail fail Just fail fail json