Yoga.Fastify.Route.ParseHeaders

class ParseHeaders :: Row Type -> Constraintclass ParseHeaders (headers :: Row Type)  where

Parse a record of headers from an Object, accumulating all errors

Returns Either (NonEmptyArray HeaderError) (Record headers) to collect all parsing errors

Examples: parseHeaders (Proxy :: Proxy (auth :: String)) obj -- Left (NEA.singleton (MissingHeader "auth")) if missing -- Right { auth: "Bearer token" } if present

Members

• parseHeaders :: Proxy headers -> Object String -> Either (NonEmptyArray HeaderError) (Record headers)

Instances

• (RowToList headers rl, ParseHeadersRL rl headers) => ParseHeaders headers

class ParseHeadersRL :: RowList Type -> Row Type -> Constraintclass ParseHeadersRL (rl :: RowList Type) (headers :: Row Type) | rl -> headers where

Helper class using RowList to accumulate errors

Members

• parseHeadersRL :: Proxy rl -> Object String -> Either (NonEmptyArray HeaderError) (Record headers)

Instances

• ParseHeadersRL Nil ()
• (IsSymbol name, HeaderValue ty, ParseHeadersRL tail tailRow, Cons name ty tailRow headers, Lacks name tailRow) => ParseHeadersRL (Cons name ty tail) headers