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choonkeat/create-elm-server/1.0.1

Renamed to choonkeat/elm-webapp. It is published under that name, and new versions come out there.

Versions published as choonkeat/create-elm-server still install under that name. 2 versions of 2 come from the new location (see their notes).

Rerouted (renamed, needs approval). The GitHub user or repository was renamed. The tag is still there, at the new name. The Lamdera package server serves a copy recovered from https://github.com/choonkeat/elm-webapp.

What we checked: The repo moved to github.com/choonkeat/elm-webapp and tag 1.0.1 is there; its commit 6746cddc6551 is from 2021-04-05 00:34 UTC, after the version was published (2021-02-14 06:52 UTC); elm.json differs from package.elm-lang.org's; the exposed modules do not match docs.json; the zip's SHA-1 is not the published one and nothing else confirms its contents.

We could not verify this copy against what was published, so the Lamdera compiler asks before using it (y/n). Without a terminal, as in CI, it stops with an error unless approved:

  • lamdera make --auto-approve-package-rerouting approves rerouted versions for that run,
  • LAMDERA_AUTO_APPROVE_PACKAGE_REROUTING=1 does the same for every run in that environment,
  • LAMDERA_CACHE=off skips the Lamdera package server altogether: packages come from package.elm-lang.org and GitHub only, as with elm, and a rerouted version then fails to download.

Details · package.elm-lang.org's zip: https://github.com/choonkeat/create-elm-server/zipball/1.0.1/

READMEAboutVersionsSourceModules

Fullstack.Server

Definition

type alias PlatformWorker flags model msg =
{ init : flags -> ( model, Cmd msg )
, update : msg -> model -> ( model, Cmd msg )
, subscriptions : model -> Sub msg
}

This is the input to create a Platform.worker

type alias Ports msg x serverMsg =
{ writeResponse :
Request
-> { statusCode : StatusCode
, headers : List ( String, Value )
, body : String
}
-> Cmd (FrameworkMsg msg x serverMsg)
, onHttpRequest :
(Value -> FrameworkMsg msg x serverMsg)
-> Sub (FrameworkMsg msg x serverMsg)
, onWebsocketEvent :
(Value -> FrameworkMsg msg x serverMsg)
-> Sub (FrameworkMsg msg x serverMsg)
, writeWebsocketMessage :
Connection -> Key -> String -> Cmd (FrameworkMsg msg x serverMsg)
}

A set of required ports

- `writeResponse` is your function created with your port `onHttpResponse`


    port onHttpResponse : Json.Encode.Value -> Cmd msg


    writeResponse =
        Fullstack.Server.writeResponse onHttpResponse






- `onHttpRequest` is a port defined in your `Server.elm`


    port onHttpRequest : (Json.Encode.Value -> msg) -> Sub msg
type alias Protocol msg x serverMsg clientMsg route header model =
{ headerDecoder : Decoder header
, clientMsgDecoder : Decoder clientMsg
, updateFromClient :
header -> Posix -> clientMsg -> model -> ( model, Task x serverMsg )
, serverMsgEncoder : serverMsg -> Value
, errorEncoder : x -> Value
, routeDecoder : Url -> Maybe route
, updateFromRoute :
( Method, header, Maybe route )
-> Posix
-> Request
-> model
-> ( model, Cmd msg )
}

A set of required protocols.

  • headerDecoder decoded value will be made available to updateFromRoute and updateFromClient
  • clientMsgDecoder decodes the request body IF request was sent from Client sendToServer
    • updateFromClient is called if clientMsgDecoder succeeds
    • serverMsgEncoder encodes the response body for a successful clientMsgDecoder
    • errorEncoder encodes the response body for a failed clientMsgDecoder
  • routeDecoder decodes a Url.Url; if successful, updateFromRoute will be called
    • updateFromRoute is called as long as headerDecoder succeeds
    • otherwise Fullstack.Server will respond with error 500

Common Helpers

{ worker : PlatformWorker flags model msg
, ports : Ports msg x serverMsg
, protocol :
Protocol msg x serverMsg clientMsg endpoint header model
}
-> Program
flags
(FrameworkModel model header)
(FrameworkMsg msg x serverMsg)

Returns a Fullstack.Server program, capable of communicating with Fullstack.Client program

(Value -> Cmd msg)
-> Request
-> { statusCode : StatusCode
, headers : List ( String, Value )
, body : String
}
-> Cmd msg

Use this to wire up your port in your own Server.elm

port onHttpResponse : Json.Encode.Value -> Cmd msg


writeResponse =
    Fullstack.Server.writeResponse onHttpResponse
writeWebsocketMessage : (Value -> Cmd msg) -> Connection -> Key -> String -> Cmd msg

Use this to wire up your port in your own Server.elm via websocket

port writeWs : Json.Encode.Value -> Cmd msg


writeWebsocketMessage =
    Fullstack.Server.writeWebsocketMessage writeWs

Modules

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