config/nvim/README.md

Starting

• Install all deps apt update ; apt install neovim python3-neovim fzy ripgrep exuberant-ctags
• Start vi (or nvim)
• Upgrade plugin / plugs: :PlugUpgrade ⇒ :PlugInstall ⇒ :PlugUpdate
• Upgrade remote-exts: :UpgradeRemotePlugins
• Install COC stuff: for i in coc-[css,docker,eslint,git,gitignore,html,json,yaml,pairs,python,sh,tsserver,prettier]: :CocInstall $i

Useful Shortcuts

• File/Buffer management:
  • C-p: fuzzy quick open (also buffer switch)
  • gn / gp: switch next/prev buffer
  • gd: close buffer
• Split management:
  • C-w C-s / C-w C-v: split horizontal (s), vertical (v)
  • C-w C-w: switch splits
  • C-w C-q: quit (current) split
• Movement:

  • hjkl: char left/right/up/down

  • e / b: move (word) forward / backward

  • E / B: move delimited setence-split (a bit more than word)

  • { / }: move paragraphs (codeblocks) up / down

  • gg / G: begin/end of buffer

  • fx / Fx: find (next/prev few) , highlights next few in hit-a-hint manner

  • tx / Tx: move (before/after) next

  • d: delete up to , mnmenoic: delete to

  • %: matching bracket

  • ^ / $: line begin/end

  • v: char-select-mode (:-any-command while in select will apply command on selection)

  • V: line-selectmode (:-any-command while in select will apply command on selection)

  • C-v: visual select (horizontal+vertical), useful with I afterwards (insert-mode for multiple lines, edit first line, apply to all selected afte ESC)

• Coding stuff
  • tb: tagbar
  • rn: rename symbol under cursor
  • td: to definition
  • ty: to type-definition
  • ti: to implementation
  • tr: to references (actually find/list usages)
  • ,f: rg/grep for symbol under cursor
  • K: documentation of symbol under cursor
  • *: find/highlight symbold under cursor
  • =: auto-indent (useful with V line-select)
  • :<…>s///: regex search/replace. %s/// for global, or V then : then just type your s///
• Misc
  • ,p: toggle paste-mode
  • ESC ESC: deselect search results, *-highligh or similar