Neovim setup:

• Install Neovim
• Install vim-plug: https://github.com/junegunn/vim-plug
• Move config files to their places. (.nvimrc into ~ and .config/nvim/* into ~/.config/nvim/*)
• Run :PlugInstall to install coc and rust support.
• Install rust-analyzer, e.g. with rustup component add rust-analyzer.
• Install coc-rust-analyzer with :CocInstall coc-rust-analyzer
• Install coc-git with :CocInstall coc-git

Controls

Vim

Inspect setting: `:set some-setting?

Autowrap lines: gq, width can be changed with :set tw=42

Go to tab #2: <leader>+2 or 2gt (same for other numbers)

Next tab: gt

Previous tab: gT

Close & save if needed: :x

Clear search highlighting: :noh

Buffers: (https://linuxhandbook.com/vim-buffers/) List buffers: :ls Close current buffer: :bd Goto buffer: :b <number or filename>

Goto file under cursor: gf (Return with Ctrl+o)

Change case: gU<motion> (to upper case) or gu<motion> (to lower case)

Folds: Create fold: zf<movement> Toggle fold: za Open fold: zo Close fold: zc

Neovim + coc

(Config at ~/.nvim)

leader key: Space

trigger completion with characters ahead and navigate: Tab

navigate completions backwards: shift+tab

refresh completion: Ctrl+space

do first completion: Enter

navigate diagnostics: leader+e and leader+E

Scroll popups: Ctrl+f Ctrl+b

goto: (Return with Ctrl+o, forward with Ctrl+i)

definition: gd type-definition: gy implementation: gi references: gr

show documentation: K

rename symbol: leader+rn

format selected: leader+f

code action:

on selected region: `leader+a` (e.g. `leader+aap. for current paragraph)
on current buffer: `leader+ac`

quickfix current line: leader+qf

run codelens on line: leader+cl

show diagnostics list: space+d

show outline: space+o

toggle inlay hints: space+h

git:

`gc` show commit of current line

`gs` show chunk diff of current line

Showing help: :h coc-lsp

Coc extensions: .config/coc/

Update plugins with vim-plug: :PlugUpdate

Install plugin with vim-plug:

Add inside call `plug#begin()` section (e.g. `Plug 'github/copilot.vim'`)

Start Neovim and run `:PlugInstall`

Stop rust-analyzer from invalidating build cache. Add following to ~/.config/nvim/coc-settings.json

{
        "rust-analyzer.server.extraEnv": {
                "CARGO_TARGET_DIR": "target_nvim-coc"
        }
}