jasonsturges / dotfiles

Personal dotfiles

dotfiles

Personal dotfiles of development environment

Neovim

Configuration for Neovim, Vim-based text editor.

Keybindings

Neovim key mapping, based on macOS.

Leader key: Spacebar

LazyVim and plugins

Mode	Input	Action
n	leader l	Lazy
n	leader c m	Mason: Language servers, linters, and formatters
n	leader e	Neo-tree: File system tree sidebar
n	leader g g	Lazygit: Terminal UI for git commands
n	leader c s	Aerial: Code outline
n	leader s r	Spectre: Search and reaplace
n	leader s h	Search Help
n	leader s k	Search Keymaps
n	leader q q	Quit all

Windows

Mode	Input	Action
n	leader -	Split window horizontal
n	leader |	Split window vertical
n	leader w d	Delete window: Close the current window
n	leader w w	Other window
n	CONTROL h	Go to left window
n	CONTROL j	Go to lower window
n	CONTROL k	Go to upper window
n	CONTROL l	Go to right window

Buffers

Mode	Input	Action
n	SHIFT H	Previous buffer (left)
n	SHIFT L	Next buffer (right)
n	leader b d	Delete buffer: Close the current buffer

Movement

Mode	Input	Action
nv	h	Move left
nv	j	Move down
nv	k	Move up
nv	l	Move right
nv	b	Previous word
nv	w	Next word
nv	e	Next end of word
nv	0	First character in line
nv	^	First non-blank character in line
nv	$	End of line
nv	{	Previous empty line
nv	}	Next empty line
nv	%	Find next brace or bracket on the current line, and go to its match
nv	g M	Goto middle of line
nv	g g	Goto first line, beginning of document
nv	G	Goto last line, end of document
nv	[number] g g	Goto line number (also works with [number] G)
nv	[number] %	Goto line at number percentage (as in 25%, 50%, or 100%)
n	g d	Goto definition
n	g D	Goto declaration
n	g I	Goto implementation
n	g y	Goto type definition

Scrolling

Mode	Input	Action
inv	SHIFT Up-Arrow	Move one screenful backword (page up)
inv	SHIFT Down-Arrow	Move one screenful forward (page down)
nv	z t	Redraw current line at top of window
nv	z z	Redraw current line at center of window
nv	z b	Redraw current line at bottom of window
nv	z H	Scroll screen half a screen width to the right
nv	z L	Scroll screen half a screen width to the left

Editing

Mode	Input	Action
n	i	Insert text before the cursor
n	SHIFT I	Insert text before first non-blank character
n	a	Append text after the cursor
n	SHIFT A	Append text at end of line
n	o	New line below the current line
n	SHIFT O	New line above the current line
n	x	Delete character
n	d w	Delete word
n	SHIFT D	Delete to end of line
n	d d	Delete current line
n	r	Replace character
n	R	Replace mode
n	u	Undo
n	CONTROL r	Redo
inv	OPTION j	Move line down
inv	OPTION k	Move line up
nv	SHIFT J	Join lines (with next line, or highlighted lines)
v	g c	Comment (multiple lines with number g c)
v	>	Indent
v	<	Outdent
nv	leader c f	Format
nv	leader c a	Code actions
nv	CONTROL n	Autocompletion select from dropdown
inxs	CONTROL c	Exit insert mode
inxs	CONTROL s	Save file

Selecting

Mode	Input	Action
v	v	Enter visual mode, followed by vim movement (examples: v$, v^, or v8j)
v	SHIFT V	Select line
v	g g V G	Select all
v	v i w	Inner word (select word)
v	v i b	Inner block (select block)
v	v i t	Inner tag bloack
v	v i "	Inner quotes (select everything inside of " quotes)
v	v i {	Inner braces (select everything inside of {} braces)
v	v i [	Inner brackets (select everything inside of [] brackets)
v	v a w	Outer word (select word)
v	v a b	Outer block (select block)
v	v a t	Outer tag bloack
v	v a "	Outer quotes (select everything including " quotes)
v	v a {	Outer braces (select everything including {} braces)
v	v a [	Outer brackets (select everything including [] brackets)

Copying and moving text

Mode	Input	Action
nv	y	Yank into register (copy)
nv	y y	Yank current line into register (copy, also mapped as SHIFT Y)
nv	y $	Yank from cursor to end of line register (copy)
nv	y ^	Yank from cursor to first non-blank character of line (copy)
nv	d	Delete (cut)
nv	d d	Delete current line (cut)
nv	p	Put register after cursor (paste)
nv	SHIFT P	Put register before cursor (paste)
nv	y i w	Yank inner word (copy word)
nv	d i w	Delete inner word (delete word)

Searching

Mode	Input	Action
n	*	Search forward for the identifier under the cursor
n	#	Search backward for the identifier under the cursor
n	/	Search forward, repeat last search with n
n	?	Search backward, repeat last search with N
n	leader SPACE	Find files from root directory
n	leader f F	Find files from current working directory
n	leader /	Live grep: search in all files
n	s	Flash: search window, use labels to jump to any location

Code Folding

Mode	Input	Action
n	z c	Close one fold under the cursor
n	z C	Close all folds under the cursor
n	z m	Fold more
n	z M	Close all folds
n	z o	Open one fold under the cursor
n	z O	Open all folds under the cursor
n	z r	Reduce folding
n	z R	Open all folds

File Explorer: Neo-tree

Mode	Input	Action
n	leader e	Neo-tree: Open file system tree sidebar
n	RETURN	Open directory or file
n	a	Add file
n	d	Delete file
n	SHIFT P	Preview file
n	?	Help

Errors

Mode	Input	Action
n	leader x x	Document diagnostics: error list
n	leader x X	Workspace diagnostics: error list
n	leader x q	Quickfix list

TODOs

Mode	Input	Action
n	leader x t	Todos: All todos in the workspace

Git

Mode	Input	Action
n	leader g g	Git
n	leader g c	Git commit history

Information

Mode	Input	Action
n	CTRL g	Show current file name with path
n	g a	Show ascii value of character under cursor
n	g 8	Show utf-8 encoding byte sequence of character under cursor
n	g CONTROL G	Show cursor column, line, word, and byte position

Command line

Input	Action
CONTROL u	Remove all characters (clear the command line)
CONTROL w	Delete word in front of the cursor
CONTROL k	Enter digraph

TMUX

Configuration for TMUX, terminal multiplexer.

Keybindings

TMUX key mapping, based on macOS.

Prefix: CONTROL b

Input	Action
Prefix c	Create window
Prefix n	Next window
Prefix p	Previous window
Prefix 0	Select window 0 (or enter window number)
Prefix ,	Rename window
Prefix w	List windows
Prefix %	Split window vertically
Prefix "	Split window horizontally
Prefix m	Toggle window maximize
Prefix z	Toggle pane zoom
Prefix Arrow	Cycle window focus in direction
Prefix d	Detach from session
Prefix s	List sessions
Prefix q	Show window numbers
Prefix &	Kill window
Prefix x	Kill pane
Prefix COMMAND Arrow	Resize pane in direction
Prefix I	Install plugins