Feature request: Disable diagnostics

[m1dnight]

Environment

• Elixir & Erlang versions (elixir --version):
• Elixir Language Server version:
• Operating system:
• Editor or IDE name (e.g. Emacs/VSCode):
• Editor Plugin/LSP Client name and version:

Current behavior

The plugin underlines warnings that you usually get from the compiler, such as the following.

variable "stream" is unused (if the variable is not meant to be used, prefix it with an underscore)

I have a codebase that has a lot of these warnings, and it's supper annoying to try and program in a codebase that's full of these lines.

Expected behavior

Is it possible to add an option to disable these squiggly lines? Other language extensions seem to have that option: https://social.msdn.microsoft.com/Forums/sqlserver/en-US/b4278905-b34a-4396-945d-d7d661a29b21/how-to-hide-warning-scribblies-in-vs-code

Thanks for the plugin and all the hard work!

[lukaszsamson]

@m1dnight those warnings come from elixir compiler itself. For now disabling warnings is not supported both in elixir and in elixirLS. We could always accept a PR adding it.

[m1dnight]

But, the information is sent by the language server, correct? I am swamped the next month, but I sure want to give this a shot if I can.

[lukaszsamson]

Yes, language server transforms warnings from the compiler and dialyzer and sends them via publishDiagnostic protocol message.