electron API and backend API mismatch

[theolivenbaum]

Discussed in #10

^{Originally posted by r-pankevicius February 13, 2023}
Hi,

there are some things that go unnoticed when upgrading electron, but API changes are not reflected in backend API.

Here is one nasty example resulting in auto-update failures.

At some point downloadUpdate method from electron-updater changed the returned value to string array:
https://github.com/electron-userland/electron-builder/blob/master/packages/electron-updater/src/AppUpdater.ts#L460

But backend API was not changed:
https://github.com/theolivenbaum/electron-sharp/blob/main/ElectronSharp.API/AutoUpdater.cs#L433

The result is Json serialization exception (expected string, got array) and autoupdate fails to install. This is from h5.ElectronNET, but I checked this repo, it's the same.

   2023-02-13 16:53:53.6620 ERROR [ElectronNET.API.BridgeConnector.LogError] Error running handler for event autoUpdaterDownloadUpdateComplete34955f7e-c08e-442e-af0b-89a6d09cc8c9 Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: [. Path '', line 1, position 1.
   at Newtonsoft.Json.JsonTextReader.ReadStringValue(ReadType readType)
   at Newtonsoft.Json.JsonTextReader.ReadAsString()
   at Newtonsoft.Json.JsonReader.ReadForType(JsonContract contract, Boolean hasConverter)
   at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
   at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
   at Newtonsoft.Json.JsonSerializer.Deserialize(JsonReader reader, Type objectType)
   at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
   at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
   at SocketIOClient.Newtonsoft.Json.NewtonsoftJsonSerializer.Deserialize[T](String json, IList`1 bytes) in ...\h5.ElectronNET\ElectronNET.API\SocketIO\NewtonsoftJsonSerializer.cs:line 37
   at SocketIOClient.SocketIOResponse.GetValue[T](Int32 index) in ...\h5.ElectronNET\ElectronNET.API\SocketIO\SocketIOResponse.cs:line 29
   at ElectronNET.API.BridgeConnector.<>c__DisplayClass17_0`1.<On>b__0(SocketIOResponse o) in ...\h5.ElectronNET\ElectronNET.API\BridgeConnector.cs:line 250

I wonder if it's possible to avoid such errors so TS or C# compiler error will point out electron API changes?