code actions

[mhanberg]

Tracking ticket, please comment with ideas for code actions!

• mark unused variable with underscore
• alias module
• require module (like Logger)
• extract variable
• extract function
• inline function
• inline variable

[biletskyy]

we also could convert 'if' to/from inline version

[mpmiszczyk]

convert function call to pipe, convert pipe to function call

[sesamzoo]

Hi @mhanberg,

I guess, you can update the status of the following tasks

• mark unused variable with underscore

-- https://github.com/elixir-tools/next-ls/blob/v0.19.2/test/next_ls/extensions/elixir_extension/code_action/unused_variable_test.exs

• require module (like Logger)

-- https://github.com/elixir-tools/next-ls/blob/v0.19.2/test/next_ls/extensions/elixir_extension/code_action/require_test.exs

[NJichev]

Closing in favour of #434, #435, #438, #439