How do I configure neovim?

[DanKim0213]

• VIM Bootstrap
• How to use vim bootstrap
• nvim kickstart
• XDG_CONFIG_HOME variable
• neovim plugins
• cappuccin theme
• E319: No "python3" provider found. Run ":checkhealth provider"

[DanKim0213]

python config for auto-formatting on save in Neovim

• python linters: autopep, flake8, etc
• python fixers: black, etc

How to enable Black automatically on save?

• pip install black
• export PATH="/Users/dankim/Library/Python/3.9/bin/:$PATH" // to enable python modules with pip list -v
• init.vim

  " ale
  let g:ale_linters = { 'python': ['flake8'] }
  let g:ale_fixers = { 'python': ['black'] }
  let g:ale_fix_on_save = 1

[DanKim0213]

Python hint

• https://github.com/python/mypy
• python -m pip install -U mypy
• let b:ale_linters = ['mypy'] in ~/.config/nvim/init.vim

[DanKim0213]

How to configure max-line-length for auto-formatting using Black and flake8

• In your project folder, create .flake8 file
• paste this:

  [flake8]
  max-line-length = 88

• https://black.readthedocs.io/en/stable/the_black_code_style/current_style.html#line-length
• https://flake8.pycqa.org/en/latest/user/configuration.html

[DanKim0213]

How to clear the last search

• https://stackoverflow.com/a/657484/13915193
• :command C let @/="" by doing so, :C clears the last search.

[DanKim0213]

How to use ALE with coc.nvim?

• https://github.com/dense-analysis/ale#faq-coc-nvim