This commit is contained in:
Daniel Flanagan 2020-04-03 12:50:27 -05:00
parent 343020f450
commit 6c34e829fd
Signed by: lytedev
GPG key ID: 5B2020A0F9921EF4
3 changed files with 214 additions and 36 deletions

View file

@ -1,5 +1,7 @@
module Main exposing (main)
-- import Html.Lazy as HLazy
import Browser
import Dict
import Html as H exposing (Attribute, Html)
@ -9,9 +11,9 @@ import Http
import Json.Decode as J exposing (Decoder)
import Json.Encode as Encode
import OrderedDict exposing (OrderedDict)
import Url
main : Program () Model Msg
main =
Browser.element
{ init = init
@ -166,44 +168,98 @@ view model =
header : Model -> Html Msg
header model =
H.header (styleGroup [ ( "display", "flex" ), ( "align-items", "center" ) ])
[ H.h1 (styleGroup [ ( "font-size", "inherit" ), ( "padding", "0.5em" ), ( "width", "100%" ), ( "white-space", "nowrap" ), ( "flex", "1" ) ]) [ H.text "GraphQL Introspector" ]
, H.input
(styleGroup [ ( "width", "100%" ), ( "padding", "0.5em" ), ( "margin", "0.25em 0 0.25em 0" ) ]
++ [ A.value model.introspectUrl, Ev.onInput UpdateIntrospectUrl, A.placeholder "https://your-graphql-endpoint.example.com/graphql" ]
H.header
(styleGroup [ ( "display", "flex" ), ( "align-items", "center" ) ])
[ H.h1
(styleGroup
[ ( "font-size", "inherit" )
, ( "padding", "0.5em" )
, ( "width", "100%" )
, ( "white-space", "nowrap" )
, ( "flex", "1" )
]
)
[]
, H.button (Ev.onClick RequestIntrospection :: styleGroup [ ( "padding", "0.5em" ), ( "margin", "0.25em" ) ]) [ H.text "Add" ]
[ H.text "GraphQL Introspector" ]
, H.form
(Ev.onSubmit RequestIntrospection
:: styleGroup
[ ( "width", "100%" )
, ( "display", "flex" )
, ( "align-items", "center" )
]
)
[ H.input
(styleGroup
[ ( "width", "100%" )
, ( "padding", "0.5em" )
, ( "margin", "0.25em 0 0.25em 0" )
]
++ [ A.value model.introspectUrl
, Ev.onInput UpdateIntrospectUrl
, A.placeholder "https://your-graphql-endpoint.example.com/graphql"
]
)
[]
, H.button
(Ev.onClick RequestIntrospection
:: styleGroup
[ ( "padding", "0.5em" )
, ( "margin", "0.25em" )
]
)
[ H.text "Add" ]
]
]
introspectionResultView : String -> Maybe IntrospectionResult -> Maybe (Html Msg)
introspectionResultView url mir =
case mir of
Just ir ->
Just
(H.li []
([ H.text url ]
++ (case ir of
Loading ->
[ H.text "Loading..." ]
Error e ->
[ H.text ("Error: " ++ httpErrorToString e) ]
Success i ->
[ introspectionView i ]
)
)
Maybe.map
(\ir ->
H.li
(styleGroup
[ ( "background-color", lighten )
, ( "padding", "0.5em" )
, ( "border-radius", "0.5em" )
, ( "margin", "0 0.25em 0.25em 0.25em" )
]
)
(H.header (styleGroup [ ( "margin-bottom", "0.5em" ), ( "border-bottom", "solid 1px #888" ), ( "padding-bottom", "0.75em" ) ])
[ H.text ""
, H.a
[ A.href url
, A.target "_blank"
, A.title (Debug.toString mir)
]
[ H.text url ]
]
:: (case ir of
Loading ->
[ H.text "Loading..." ]
Nothing ->
Nothing
Error e ->
[ H.text ("Error: " ++ httpErrorToString e) ]
Success i ->
[ introspectionView i ]
)
)
)
mir
introspectionView : Introspection -> Html Msg
introspectionView i =
let
types =
keyBy .name i.types
queryTypes =
List.filter (\t -> Just t.name == i.queryType) i.types
mutationTypes =
List.filter (\t -> Just t.name == i.mutationType) i.types
allTypes =
List.filter
(\t ->
@ -211,20 +267,118 @@ introspectionView i =
(List.member t.name <|
List.filterMap identity [ i.mutationType, i.queryType ]
)
&& not (String.startsWith "__" t.kind)
)
i.types
sg =
styleGroup [ ( "margin", "1em 0" ) ]
in
H.div [] (List.map typeView allTypes)
H.div []
(List.filterMap
identity
[ i.queryType
|> Maybe.andThen
(\q ->
Dict.get q types.dict
|> Maybe.andThen
(\t ->
Maybe.andThen t.fields (\f -> H.div [] (List.map fieldView f))
)
)
, H.div sg
[ H.h2 [] [ H.text "Query Fields" ]
, H.div [] (List.map typeView queryTypes)
]
, H.div sg
[ H.h2 [] [ H.text "Mutations" ]
, H.div [] (List.map typeView mutationTypes)
]
, H.div sg
[ H.h2 [] [ H.text "All Types" ]
, H.div [] (List.map typeView allTypes)
]
]
)
kindColor : String -> String
kindColor s =
case s of
"OBJECT" ->
"#0af"
"SCALAR" ->
"#fa0"
"ENUM" ->
"#f0a"
"INTERFACE" ->
"#af0"
"UNION" ->
"#0fa"
"INPUT_OBJECT" ->
"#a0f"
_ ->
"#fff"
typeView : QLType -> Html Msg
typeView qt =
H.div []
[ H.text (qt.name ++ ": " ++ qt.kind) ]
([ H.div
(styleGroup
[ ( "display", "flex" )
, ( "align-items", "center" )
, ( "font-size", "16px" )
, ( "margin", "0.25em 0" )
]
)
[ H.code
(styleGroup
[ ( "margin-right", "0.5em" )
, ( "color", "#111" )
, ( "font-size", "75%" )
, ( "display", "inline-block" )
, ( "padding", "0.25em" )
, ( "border-radius", "0.25em" )
, ( "line-height", "1" )
, ( "background-color", kindColor qt.kind )
]
)
[ H.text qt.kind ]
, H.code [ A.title (Debug.toString qt) ] [ H.text qt.name ]
]
]
++ (case qt.description of
Just s ->
[ H.p (styleGroup [ ( "margin-left", "2em" ) ]) [ H.text s ] ]
Nothing ->
[]
)
++ (case qt.fields of
Just fields ->
[ H.div (styleGroup [ ( "margin-left", "4em" ) ]) <| List.map fieldView fields ]
Nothing ->
[]
)
)
fieldView : Field -> Html Msg
fieldView f =
H.li [ A.title <| Debug.toString f ] [ H.text f.name ]
httpErrorToString : Http.Error -> String
httpErrorToString e =
-- TODO: refactor as expect function
case e of
Http.BadUrl s ->
"Bad URL: " ++ s
@ -248,8 +402,8 @@ decodeIntrospection =
(J.field "__schema"
(J.map5 Introspection
(J.field "directives" (J.list decodeDirective))
(J.maybe (J.field "queryType" (J.field "name" J.string)))
(J.maybe (J.field "mutationType" (J.field "name" J.string)))
(J.maybe (J.field "queryType" (J.field "name" J.string)))
(J.maybe (J.field "subscriptionType" (J.field "name" J.string)))
(J.field "types" (J.list decodeType))
)
@ -280,14 +434,17 @@ decodeField =
(J.maybe (J.field "deprecationReason" J.string))
decodePossibleType : Decoder PossibleType
decodePossibleType =
decodeArgType
decodeEnumValue : Decoder J.Value
decodeEnumValue =
J.value
decodeInterface : Decoder J.Value
decodeInterface =
J.value
@ -310,6 +467,7 @@ decodeArg =
(J.field "type" decodeArgType)
decodeFieldType : Decoder ArgType
decodeFieldType =
J.map3 ArgType
(J.field "kind" J.string)
@ -333,9 +491,24 @@ decodeLazyArgType =
introspectionQuery : Http.Body
introspectionQuery =
-- this query was copied from the one graphiql made
Http.jsonBody (Encode.object [ ( "query", Encode.string "query IntrospectionQuery { __schema { queryType { name } mutationType { name } subscriptionType { name } types { ...FullType } directives { name description args { ...InputValue }}}} fragment FullType on __Type { kind name description fields(includeDeprecated: true) { name description args { ...InputValue } type { ...TypeRef } isDeprecated deprecationReason } inputFields { ...InputValue } interfaces { ...TypeRef } enumValues(includeDeprecated: true) { name description isDeprecated deprecationReason } possibleTypes { ...TypeRef }}fragment InputValue on __InputValue { name description type { ...TypeRef } defaultValue}fragment TypeRef on __Type { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name }}}}}}}}" ) ])
Http.jsonBody (Encode.object [ ( "query", Encode.string "query IntrospectionQuery { __schema { queryType { name } mutationType { name } subscriptionType { name } types { ...FullType } directives { name description args { ...InputValue }}}} fragment FullType on __Type { kind name description fields(includeDeprecated: true) { name description args { ...InputValue } type { ...TypeRef } isDeprecated deprecationReason } inputFields { ...InputValue } interfaces { ...TypeRef } enumValues(includeDeprecated: true) { name description isDeprecated deprecationReason } possibleTypes { ...TypeRef }} fragment InputValue on __InputValue { name description type { ...TypeRef } defaultValue} fragment TypeRef on __Type { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name ofType { kind name }}}}}}}}" ) ])
styleGroup : List ( String, String ) -> List (Attribute Msg)
styleGroup l =
List.map (\( k, v ) -> A.style k v) l
lighten : String
lighten =
"rgba(255, 255, 255, 0.05)"
keyBy : (a -> comparable) -> List a -> OrderedDict comparable a
keyBy f l =
List.foldl (\t -> \d -> OrderedDict.insert (f t) t d) OrderedDict.empty l
getByKey : comparable -> OrderedDict comparable v -> Maybe v
getByKey k d =
Dict.get k d.dict

View file

@ -1,6 +1,7 @@
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>GraphQL Introspector</title>
<link rel="stylesheet" href="./styles.css" />
</head>

View file

@ -1,11 +1,14 @@
#app
html, body
background #111
color #fff
font-family Iosevka, monospace
display flex
flex-direction column
justify-content space-between
min-height 100vh
#app
font-family sans-serif
font-size 16px
line-height 1.6em
pre, code
font-family monospace
a
color #0af
@ -15,6 +18,7 @@
input, select, button
font inherit
color inherit
border 0
background #333
border-radius 0.25em