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All configs are in my dotfiles.

Search current word: *

Search multiple words:

:/\vword1|word2|word3

Replace word:

:%s/word1/word2/g

Delete all lines contain word:

:g/word/d

Delete all lines not contain word:

:g!/word/d

:v/word/d

Play macro (after selecting lines):

:norm! @a

Sort lines (after selecting lines):

:sort -u

Reverse lines (after selcting lines):

:!tail -r

Column-ize lines:

:!column -t

Basic:

• gg: first line
• G: last line
• 0: first character of line
• $: last character of line
• w, b: word forward/backward
• e, ge: end of word current/before
• W, B: WORD (word with special char) forward/backward
• E, gE: end of WORD current/before
• f{char}, F{char}: find forward/backward character
• %: jump between matching pair of (), [], {}

Advance:

• CTRL-O, CTRL-I: cursor position backward/forward
• {, }: paragraph backward/forward
• H: top of screen
• M: middle of screen
• L: bottom of screen
• CTRL-], CTRL-T: jump to tag/jump back from tag
  • Support jump to Go definition with fatih/vim-go.

Use both \ and ; as leader key:

vim.keymap.set("n", ";", "<Leader>", { remap = true })
vim.keymap.set("n", "'", "<Leader>", { remap = true })

Ground rules:

• <Leader> prefix: prefer global keymap

• <Space> prefix: prefer lsp keymap, for coding of course :D

• Black hole register:

  • <Leader>d: d without yank
  • <Leader>c: c without yank
  • <Leader>x: x without yank

• With ibhagwan/fzf-lua:

  • <Leader>f: find files
  • <Leader>l: find lines
  • <Leader>rg: grep files
  • <Leader>g: git status
  • With neovim/nvim-lspconfig helps:
    • <Space>s: list lsp symbols
    • <Space>r, gr: list references
    • <Space>i, gi: list implementation
    • <Space>ca: list code action

• With ms-jpq/coq_nvim:

  • <C-Space>: trigger completion

• With nvim-tree/nvim-tree.lua, inside nvim-tree:

  • <C-n>: toggle
  • <Leader>n: locate file
  • a: create
  • d: delete
  • r: rename
  • x: cut
  • c: copy
  • p: paste
  • U: toggle hidden

• With lewis6991/gitsigns.nvim:

  • ]c, [c: next/previous git change

• With tpope/vim-projectionist

  • :A: open alternate file

• With echasnovski/mini.nvim

  • With mini-comment
    • gcc: comment/uncomment current line
    • gc: comment/uncomment selected lines
  • With mini-surround
    • sa: add surround
    • sd: delete surround
    • sr: replace surround

• With stevearc/conform.nvim:

  • <Space>f: format code

• With neovim/nvim-lspconfig:

  • ]d, [d: next/previous diagnostic
  • <Space>e: current diagnostic
  • <Space>lr: restart lsp server
  • gd: go to definition
  • <Space>k, gk: hover
  • <F2>: rename

• With github/copilot.vim:

  • <M-Right>: completion, replace Tab

• vim docs:
  • Seven habits of effective text editing 2.0
• neovim official docs:
  • neovim Motion
  • neovim Tagsrch
  • neovim Lua-guide
• Hidden gem:
  • Vim Tips (Revisited)
  • How do I reverse selected lines order in Vim?
  • Use Vim macros to automate frequent tasks
  • 3 Vim commands for blazingly fast navigation between brackets ⚡