GraphQL.Client.QueryReturns

queryReturns :: forall schema query returns. QueryReturns schema query returns => Proxy schema -> query -> Proxy returns

Get the type that a query returns.

class QueryReturns schema query returns | schema query -> returns where

Members

• queryReturnsImpl :: schema -> query -> returns

  Do not use this. Use queryReturns instead. Only exported due to compiler restrictions

Instances

• (QueryReturns a q t) => QueryReturns a (WithVars q vars) t
• (QueryReturns a q t) => QueryReturns a (Var name q) t
• (IsSymbol alias, Cons alias subSchema rest schema, QueryReturns subSchema (Args args q) returns) => QueryReturns (Record schema) (Spread (Proxy alias) args q) (SpreadRes returns)
• (QueryReturns (Record schema) (Spread (Proxy alias) args q) (SpreadRes returns), Newtype newtypeSchema (Record schema)) => QueryReturns newtypeSchema (Spread (Proxy alias) args q) (SpreadRes returns)
• (QueryReturns a q t) => QueryReturns (Array a) q (Array t)
• (QueryReturns a q t) => QueryReturns (Maybe a) q (Maybe t)
• (HMapWithIndex (PropToSchemaType schema) (Record query) (Record returns)) => QueryReturns (GqlUnion schema) (GqlUnion query) (UnionReturned returns)
• (QueryReturns t q result, HMapWithIndex (ArgPropToGql params) (Record args) s, SatisifyNotNullParam (Record params) (Record args)) => QueryReturns (Record params -> t) (Args (Record args) q) result
• (QueryReturns t q result, SatisifyNotNullParam (Record params) (Record ())) => QueryReturns (Record params -> t) q result
• (HMapWithIndex (PropToSchemaType schema) query returns) => QueryReturns (Record schema) query returns
• (Newtype newtypeSchema (Record schema), QueryReturns (Record schema) (Record query) returns) => QueryReturns newtypeSchema (Record query) returns
• QueryReturns a q a

newtype PropToSchemaType :: Row Type -> Typenewtype PropToSchemaType schema

For internal use only but must be exported for other modules to compile

Instances

• (IsSymbol sym, IsSymbol al, Cons al subSchema rest schema, QueryReturns subSchema val returns) => MappingWithIndex (PropToSchemaType schema) (Proxy sym) (Alias (Proxy al) val) returns
• (IsSymbol sym, IsSymbol val, Cons val subSchema rest schema, QueryReturns subSchema (Proxy val) returns) => MappingWithIndex (PropToSchemaType schema) (Proxy sym) (Proxy val) returns
• (IsSymbol sym, Cons sym subSchema rest schema, QueryReturns subSchema val returns) => MappingWithIndex (PropToSchemaType schema) (Proxy sym) val returns