1 files changed, 19 insertions, 74 deletions
diff --git a/src/Language/GraphQL/AST/Core.hs b/src/Language/GraphQL/AST/Core.hs
index a2a53be..2cdb122 100644
--- a/src/Language/GraphQL/AST/Core.hs
+++ b/src/Language/GraphQL/AST/Core.hs
@@ -6,7 +6,6 @@ module Language.GraphQL.AST.Core
     , Field(..)
     , Fragment(..)
     , Name
-    , ObjectField(..)
     , Operation(..)
     , Selection(..)
     , TypeCondition
@@ -14,12 +13,11 @@ module Language.GraphQL.AST.Core
     ) where
 
 import Data.Int (Int32)
+import Data.HashMap.Strict (HashMap)
 import Data.List.NonEmpty (NonEmpty)
-import Data.String
+import Data.String (IsString(..))
 import Data.Text (Text)
-
--- | Name
-type Name = Text
+import Language.GraphQL.AST (Alias, Name, TypeCondition)
 
 -- | GraphQL document is a non-empty list of operations.
 type Document = NonEmpty Operation
@@ -32,80 +30,12 @@ data Operation
     | Mutation (Maybe Text) (NonEmpty Selection)
     deriving (Eq, Show)
 
--- | A single GraphQL field.
---
--- Only required property of a field, is its name. Optionally it can also have
--- an alias, arguments or a list of subfields.
---
--- Given the following query:
---
--- @
--- {
---   zuck: user(id: 4) {
---     id
---     name
---   }
--- }
--- @
---
--- * "user", "id" and "name" are field names.
--- * "user" has two subfields, "id" and "name".
--- * "zuck" is an alias for "user". "id" and "name" have no aliases.
--- * "id: 4" is an argument for "name". "id" and "name don't have any
--- arguments.
+-- | Single GraphQL field.
 data Field = Field (Maybe Alias) Name [Argument] [Selection] deriving (Eq, Show)
 
--- | Alternative field name.
---
--- @
--- {
---   smallPic: profilePic(size: 64)
---   bigPic: profilePic(size: 1024)
--- }
--- @
---
--- Here "smallPic" and "bigPic" are aliases for the same field, "profilePic",
--- used to distinquish between profile pictures with different arguments
--- (sizes).
-type Alias = Name
-
 -- | Single argument.
---
--- @
--- {
---   user(id: 4) {
---     name
---   }
--- }
--- @
---
---  Here "id" is an argument for the field "user" and its value is 4.
 data Argument = Argument Name Value deriving (Eq, Show)
 
--- | Represents accordingly typed GraphQL values.
-data Value
-    = ValueInt Int32
-    -- GraphQL Float is double precision
-    | ValueFloat Double
-    | ValueString Text
-    | ValueBoolean Bool
-    | ValueNull
-    | ValueEnum Name
-    | ValueList [Value]
-    | ValueObject [ObjectField]
-    deriving (Eq, Show)
-
-instance IsString Value where
-  fromString = ValueString . fromString
-
--- | Key-value pair.
---
--- A list of 'ObjectField's represents a GraphQL object type.
-data ObjectField = ObjectField Name Value deriving (Eq, Show)
-
--- | Type condition.
-type TypeCondition = Name
-
 -- | Represents fragments and inline fragments.
 data Fragment
     = Fragment TypeCondition (NonEmpty Selection)
@@ -116,3 +46,18 @@ data Selection
     = SelectionFragment Fragment
     | SelectionField Field
     deriving (Eq, Show)
+
+-- | Represents accordingly typed GraphQL values.
+data Value
+    = Int Int32
+    | Float Double -- ^ GraphQL Float is double precision
+    | String Text
+    | Boolean Bool
+    | Null
+    | Enum Name
+    | List [Value]
+    | Object (HashMap Name Value)
+    deriving (Eq, Show)
+
+instance IsString Value where
+    fromString = String . fromString