1 files changed, 2 insertions, 153 deletions
diff --git a/src/Language/GraphQL/AST.hs b/src/Language/GraphQL/AST.hs
index ea7912a..aba6dfd 100644
--- a/src/Language/GraphQL/AST.hs
+++ b/src/Language/GraphQL/AST.hs
@@ -1,157 +1,6 @@
 -- | Target AST for Parser.
 module Language.GraphQL.AST
-    ( Alias
-    , Argument(..)
-    , ExecutableDefinition(..)
-    , Directive(..)
-    , FragmentDefinition(..)
-    , Name
-    , NonNullType(..)
-    , ObjectField(..)
-    , OperationDefinition(..)
-    , OperationType(..)
-    , Selection(..)
-    , SelectionSet
-    , SelectionSetOpt
-    , Type(..)
-    , TypeCondition
-    , Value(..)
-    , VariableDefinition(..)
+    ( module Language.GraphQL.AST.Document
     ) where
 
-import Data.Int (Int32)
-import Data.List.NonEmpty (NonEmpty)
-import Data.Text (Text)
-
--- | Name
-type Name = Text
-
--- | Directive.
-data Directive = Directive Name [Argument] deriving (Eq, Show)
-
--- * Operations
-
--- | Top-level definition of a document, either an operation or a fragment.
-data ExecutableDefinition
-    = DefinitionOperation OperationDefinition
-    | DefinitionFragment FragmentDefinition
-    deriving (Eq, Show)
-
--- | Operation definition.
-data OperationDefinition
-    = OperationSelectionSet SelectionSet
-    | OperationDefinition OperationType
-                          (Maybe Name)
-                          [VariableDefinition]
-                          [Directive]
-                          SelectionSet
-    deriving (Eq, Show)
-
--- | GraphQL has 3 operation types: queries, mutations and subscribtions.
---
--- Currently only queries and mutations are supported.
-data OperationType = Query | Mutation deriving (Eq, Show)
-
--- * Selections
-
--- | "Top-level" selection, selection on an operation or fragment.
-type SelectionSet = NonEmpty Selection
-
--- | Field selection.
-type SelectionSetOpt = [Selection]
-
--- | Single GraphQL field.
---
--- The 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 "user". "id" and "name" don't have any
--- arguments.
-data Selection
-    = Field (Maybe Alias) Name [Argument] [Directive] SelectionSetOpt
-    | FragmentSpread Name [Directive]
-    | InlineFragment (Maybe TypeCondition) [Directive] SelectionSet
-    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)
-
--- | Fragment definition.
-data FragmentDefinition
-    = FragmentDefinition Name TypeCondition [Directive] SelectionSet
-    deriving (Eq, Show)
-
--- * Inputs
-
--- | Input value.
-data Value = Variable Name
-           | Int Int32
-           | Float Double
-           | String Text
-           | Boolean Bool
-           | Null
-           | Enum Name
-           | List [Value]
-           | Object [ObjectField]
-           deriving (Eq, Show)
-
--- | Key-value pair.
---
--- A list of 'ObjectField's represents a GraphQL object type.
-data ObjectField = ObjectField Name Value deriving (Eq, Show)
-
--- | Variable definition.
-data VariableDefinition = VariableDefinition Name Type (Maybe Value)
-                          deriving (Eq, Show)
-
--- | Type condition.
-type TypeCondition = Name
-
--- | Type representation.
-data Type = TypeNamed   Name
-          | TypeList    Type
-          | TypeNonNull NonNullType
-            deriving (Eq, Show)
-
--- | Helper type to represent Non-Null types and lists of such types.
-data NonNullType = NonNullTypeNamed Name
-                 | NonNullTypeList  Type
-                   deriving (Eq, Show)
+import Language.GraphQL.AST.Document