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Neovim Notes

Surround Commands (vim-surround)

ysiw<key> : Add <key> around the word
ds<key> : Remove <key> surrounding a word
cs<key1><key2> : Change <key1> to <key2>

Text Selection

viw : Select word
vi<key> : Select content inside <key> (where <key> is a delimiter like (, {, ", etc.)
va<key> : Select inclusive of <key>
S<key> (in visual mode) : Surround selection with <key>

Cursor Movement

<C-o> : Jump to previous cursor position
<C-i> : Jump to next cursor position
'' : Jump back to previous mark position

Searching & Navigation

* : Find next occurrence of the word under cursor
# : Find previous occurrence of the word under cursor
g* : Find next partial match of the word under cursor
g# : Find previous partial match of the word under cursor
<C-g> : Show buffer file path
<K> : Show documentation for function/variable under cursor

Folding

<za> : Toggle fold
<zc> : Close fold
<zo> : Open fold
<zR> : Open all folds
<zM> : Close all folds

Buffer & File Management

:bp / :bn : Go to previous/next buffer
:bd : Close current buffer
<C-^> : Switch to last used buffer
gf : Open file under cursor
<C-w>f : Open file under cursor in a new split

Windows & Splits

<C-w>v : Split window vertically
<C-w>s : Split window horizontally
<C-w>w : Switch between windows
<C-w>c : Close window
<C-w>o : Close all other windows

Terminal Mode (Neovim)

<C-\><C-n> : Exit terminal mode
<C-w>n : Open new terminal buffer

Tabs

:tabnew : Open a new tab
gt : Next/Previous tab
:tabclose : Close current tab
:tabonly : Close all other tabs

Miscellaneous

. : Repeat last command
u : Undo last change
<C-r> : Redo
:%s/old/new/gc : Replace old with new in the whole file with confirmation
gg=G : Auto-indent entire file

These commands help boost productivity in Vim/Neovim!