108 lines
3.1 KiB
Markdown
108 lines
3.1 KiB
Markdown
# Neovim command and keybind cheat sheet
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Some of these are plain Vim commands, others are specific to Neovim.
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## BASICS
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- `Space` leader key
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- `:so` Source file
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- `:checkhealth` check base and all plugins
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- `:checkhealth <pluginname>` check for problems of a plugin
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- `:verbose set expandtab?` check where `expandtab` has been set last
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### Lazy
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- `:Lazy` show package manager UI
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- `:Lazy restore` revert plugins to the state reflected in `lazy-lock.json`
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### Mason
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- `:Mason` show Mason UI
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### Treesitter
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- `:TSUpdate` update all parsers
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- `:TSModuleInfo` show installed parsers
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### LSP
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- `:LspInfo` show currently attached LSP client details
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## NAVIGATION
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## Tabs
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Use buffers in situations where
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- `Ctrl`+`t` open a file in e.g. a Telescope finder in a new tab
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- `gt` or `gT` switch between open tabs (forward/reverse direction)
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## Window/split
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- `Ctrl`+`wq` close window
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- `Ctrl`+`ws` split window **horizontally**
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- `Ctrl`+`wv` split window **vertically**
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- `Ctrl`+`<h/j/k/l>` move between split windows
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- `Ctrl`+`w=` equalize split window width and height
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- `Ctrl`+`wr` swap position of two windows
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- `Ctrl`+`wT` move active split window to new tab
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## Buffer
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- `Space`+`Space` shows buffers sorted by last used (via `Telescope buffers`)
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- `:bd` close current buffer
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- `:bn` go to next buffer
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- `:bp` go to previous buffer
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## Code
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- `w` move to **start of next word** (ignores punctuation due to remap)
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- `e` move to **end of next word** (ignores punctuation due to remap)
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- `b` move to **start of previous word** (ignores punctuation due to remap)
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- `Ctrl`+`d` scroll **down** 1/2 page while keeping the cursor centered
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- `Ctrl`+`u` scroll **up** 1/2 page while keeping the cursor centered
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## Telescope windows
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- `↓` or `Ctrl`+`n` scroll down (**n**ext) file list
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- `↑` or `Ctrl`+`p` scroll up (**p**revious) file list
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- `Ctrl`+`d` scroll **d**own in preview pane
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- `Ctrl`+`u` scroll **u**p in preview pane
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- `Ctrl`+`/` help
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- `Ctrl`+`v` open file in **vertical** split
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- `Ctrl`+`x` open file in **horizontal** split
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- `Ctrl`+`t` open file in new tab
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## EDITING
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### Code editing
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- `leader`+`i` re-indent whole file
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- `leader`+`o` re-format whole file or visual with `conform.nvim`
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- `i` insert mode at cursor position
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- `I` insert mode at the **beginning of the line**
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- `a` insert mode **one character after the current** one
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- `A` insert mode at the **end of the line**
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- `o` insert mode a line **below** the cursor
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- `O` insert mode a line **above** the cursor
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- `s` delete character and replace (substitute) it
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- `cw` replace the current word
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- `cc` replace whole line
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- `C` replace to the end of the line
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- `yy` copy (yank) the current line
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- `p` paste yanked line below
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- `P` paste yanked line above
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- `"3p` redo (put) e.g. your third last delete [source](https://www.reddit.com/r/neovim/comments/18ri1bm/its_been_like_10_years_and_i_just_learned_that/)
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### Visual mode
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- `v` at cursor position
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- `V` line mode
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- `Ctrl`+`v` block mode
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## SEARCH
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- `leader`+`fg` search text in files (also searches for text under cursor)
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- `leader`+`ff` search files (respects `.gitignore`)
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- `leader`+`e` file browser (disregards `.gitignore`)
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- `leader`+`fo` recently opened files
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