164 lines
3.9 KiB
Markdown
164 lines
3.9 KiB
Markdown
# My neovim workflow
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All configs are in [my dotfiles](https://github.com/haunt98/dotfiles).
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## Trick or treat
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Search current word: `*`
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Search multiple words:
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```vim
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:/\vword1|word2|word3
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```
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Replace word:
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```vim
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:%s/word1/word2/g
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```
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Delete all lines contain word:
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```vim
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:g/word/d
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```
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Delete all lines **not** contain word:
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```vim
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:g!/word/d
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:v/word/d
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```
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Play macro (after selecting lines):
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```vim
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:norm! @a
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```
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Sort lines (after selecting lines):
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```vim
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:sort -u
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```
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Reverse lines (after selcting lines):
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```vim
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:!tail -r
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```
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Column-ize lines:
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```vim
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:!column -t
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```
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## Jumpo
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Basic:
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- `gg`: first line
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- `G`: last line
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- `0`: first character of line
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- `$`: last character of line
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- `w`, `b`: word forward/backward
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- `e`, `ge`: end of word current/before
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- `W`, `B`: WORD (word with special char) forward/backward
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- `E`, `gE`: end of WORD current/before
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- `f{char}`, `F{char}`: find forward/backward character
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Advance:
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- `CTRL-O`, `CTRL-I`: cursor position backward/forward
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- `{`, `}`: paragraph backward/forward
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- `H`: top of screen
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- `M`: middle of screen
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- `L`: bottom of screen
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- `CTRL-]`, `CTRL-T`: jump to tag/jump back from tag
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- Support jump to Go definition with
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[fatih/vim-go](https://github.com/fatih/vim-go).
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## Fold
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- `zR`: open all folds.
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- `za`, `zA`: toggle fold
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## Keymap
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Use both `\` and `;` as leader key:
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```lua
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vim.keymap.set("n", ";", "<Leader>", { remap = true })
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vim.keymap.set("n", "'", "<Leader>", { remap = true })
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```
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Ground rules:
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- `<Leader>` prefix: prefer global keymap
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- `<Space>` prefix: prefer lsp keymap, for coding of course :D
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- With [ibhagwan/fzf-lua](https://github.com/ibhagwan/fzf-lua):
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- `<Leader>f`: find files
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- `<Leader>l`: find lines
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- `<Leader>rg`: grep files
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- With [neovim/nvim-lspconfig](https://github.com/neovim/nvim-lspconfig)
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helps:
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- `<Space>s`: find lsp symbols
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- `<Space>d`: go to definition
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- `<Space>r`: go to references
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- `<Space>i`: go to implementation
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- With [nvim-tree/nvim-tree.lua](https://github.com/nvim-tree/nvim-tree.lua),
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inside nvim-tree:
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- `<C-n>`: toggle
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- `<Leader>n`: locate file
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- `a`: create
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- `d`: delete
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- `r`: rename
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- `x`: cut
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- `c`: copy
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- `p`: paste
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- `U`: toggle hidden
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- With [lewis6991/gitsigns.nvim](https://github.com/lewis6991/gitsigns.nvim):
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- `]c`, `[c`: next/previous git change
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- With [tpope/vim-projectionist](https://github.com/tpope/vim-projectionist)
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- `:A`: open alternate file
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- With [echasnovski/mini.nvim](https://github.com/echasnovski/mini.nvim)
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- With mini-bracketed
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- `[D`, `]D`, `[d`, `]d`: diagnostic backward/forward
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- `[Q`, `]Q`, `[q`, `]q`: quickfix backward/forward
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- `[T`, `]T`, `[t`, `]t`: tree-sitter backward/forward
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- Support more languages with
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[nvim-treesitter/nvim-treesitter](https://github.com/nvim-treesitter/nvim-treesitter)
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- With mini-comment
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- `<D-/>`: comment/uncomment everything (Match VSCode, ...)
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- With mini-completion
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- `<C-Space>`: trigger completion
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- With mini-surround
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- `sa`: add surround
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- `sd`: delete surround
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- `sr`: replace surround
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- With [neovim/nvim-lspconfig](https://github.com/neovim/nvim-lspconfig):
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- `<Space>e`: float diagnostic
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- `<Space>k`: hover
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- `<F2>`: rename
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- `<Space>f`: format code
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- `<Space>ca`: code action
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- `<Space>ci`: organize imports
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## References / Thanks
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- vim docs:
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- [Seven habits of effective text editing 2.0](https://moolenaar.net/habits_2007.pdf)
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- neovim official docs:
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- [neovim Motion](https://neovim.io/doc/user/motion.html)
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- [neovim Tagsrch](http://neovim.io/doc/user/tagsrch.html)
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- [neovim Lua-guide](https://neovim.io/doc/user/lua-guide.html)
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- Hidden gem:
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- [Vim Tips (Revisited)](https://bluz71.github.io/2021/09/10/vim-tips-revisited.html)
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- https://superuser.com/questions/189947/how-do-i-reverse-selected-lines-order-in-vim
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