54 lines
1.2 KiB
Elm
54 lines
1.2 KiB
Elm
module Spa.Url exposing (Url, create)
|
|
|
|
import Browser.Navigation exposing (Key)
|
|
import Dict exposing (Dict)
|
|
import Url
|
|
|
|
|
|
type alias Url params =
|
|
{ key : Key
|
|
, params : params
|
|
, query : Dict String String
|
|
, rawUrl : Url.Url
|
|
}
|
|
|
|
|
|
create : params -> Key -> Url.Url -> Url params
|
|
create params key url =
|
|
{ key = key
|
|
, params = params
|
|
, rawUrl = url
|
|
, query =
|
|
url.query
|
|
|> Maybe.map toQueryDict
|
|
|> Maybe.withDefault Dict.empty
|
|
}
|
|
|
|
|
|
toQueryDict : String -> Dict String String
|
|
toQueryDict queryString =
|
|
let
|
|
second : List a -> Maybe a
|
|
second =
|
|
List.drop 1 >> List.head
|
|
|
|
toTuple : List String -> Maybe ( String, String )
|
|
toTuple list =
|
|
Maybe.map
|
|
(\first ->
|
|
( first
|
|
, second list |> Maybe.withDefault ""
|
|
)
|
|
)
|
|
(List.head list)
|
|
|
|
decode =
|
|
Url.percentDecode >> Maybe.withDefault ""
|
|
in
|
|
queryString
|
|
|> String.split "&"
|
|
|> List.map (String.split "=")
|
|
|> List.filterMap toTuple
|
|
|> List.map (Tuple.mapBoth decode decode)
|
|
|> Dict.fromList
|