gricard/vim.txt

## vim.txt
:q              quit
:q!             quit without saving
:w              save changes
:wq             save and exit
:x              save and exit
:cq             exit with error code

MISC
.               repeat last command
:source file    reload config file (:source ~/.ideavimrc)
Ctrl-o          in insert mode, break out and run any command (e.g., `ctrl-o, "+p` to paste system clipboard while in insert mode)

NAVIGATION
h               move left
j               move down
k               move up
l               move right
w               go to start of next word
b               go to start of prev word
e               go to end of word
(               start of sentence / go to prev empty line before code
)               end of sentence /go to next empty line before code
{               start of paragraph/code block
}               end of paragraph/code block
C-f             page down
C-b             page up
^               go to beginning of text in current line
0               go to beginning of line
$               go to end of line
*               go to next instance of word at cursor
#               go to prev instance of word at cursor
%               go to matching bracket
#|              go to column #
'.              go to last edited line
`.              go to last edited column in last edited line
ctrl-o          go to previously edited file (repeatable)


GO
#               enter line # and hit enter
#G              go to line #
gg              top of file
G               end of file
gd              go to definition


SCREEN MOVEMENT
z.              center screen on cursor
zt              move line with cursor to top of screen
zb              move line with cursor to bottom of screen
H               top of screen
M               middle of screen
L               bottom of screen


EDITING
i               insert
a               append
A               append at end of line
D               delete to end of line
C               change to end of line
r               replace a charater
x               delete character
O               insert line above
o               insert line below
c               change / delete & insert
c$              change to end of line
ci''            change content inside next occurrence of '' characters
d               delete
dd              delete line
dw              delete word
diw             delete current word cursor is inside of
di''            delete content inside next occurrence of '' characters
u               undo last command
uu              undo last block of commands
C-r             redo
xp              swap two characters


REPEATING TEXT
3i-ESC          insert "-" 3 times


SELECTING
v               select by letter
V               select by line
viw             select word under cursor


CASE
U               make selected text upper case (in visual selection)
u               make selected text lower case (in visual selection)
~               reverse case of selected text


COMMENT SELECTED LINES
Ctrl-V
Up/Down to select lines
shift-I to insert text ("//" or "#" etc)
Esc to finish and prepend all lines


COPY/PASTE
yy              copy (yank) a line
yw              copy word
y$              copy to end of line
Vjjy            select next two lines and copy
p               paste after
P               paste before
"+y             copy selection to system clipboard
"+p             paste from system clipboard


REGISTERS
"k___           ___ = command done on register k
"kyy            copy current line into register k
"kp             paste contents of register p after cursor
:reg            list registers
"+              OS clipboard
"/              last search command
":              last command
"_              black hole register (/dev/null basically)

INDENT
>               shift right
<               shift left


SEARCH
/text           find text (fwd)
?text           find text (rev)
n               go to next match
N               go to prev match
fX              find next character "X"
FX              find prev character "X"
Ctrl-R 0        paste contents of register 0 into search input


SEARCH & REPLACE
:%s/[pattern]/[replacement]/g       replace without confirmation
:%s/[pattern]/[replacement]/gc      replace with confirmation
:.,+5s/foo/bar/g                    replace all "foo" with "bar" from current line (.) to 5 lines down (+5)
:5,10s/foo/bar/g                    replace all "foo" with "bar" on lines 5 - 10


TABS
gt              go to next tab
gT              go to prev tab
:tabs           list tabs
:tabedit file   open file in tab
:tabclose


BUFFERS
:ls             list buffers
:bp             prev buffer
:bn             next buffer
:bd             close buffer
:new            new window & buffer
:e filename     edit file


SPLITS
:sp             split window
:vsp            vertically split window
C-w j           go to split above
C-w k           go to split below
C-w h           go to split left
C-w l           go to split right
:q              close split


FOLDING
zo              open fold
zc              close fold


SETTINGS
:set number     turn on line numbers


CUSTOM COMMANDS (in ~/.ideavimrc)
nmap g] :action GotoImplementation<CR>              go to definition of label under cursor
vmap \c :s!^!//!<CR>                                type \c to comment selected lines
vmap \u :s!^//!!<CR>                                type \u to uncomment selected lines
nnoremap <F5> "=strftime("%F%T")<CR>P               type F5 to enter current date/time (formatted for gatsby frontmatter)


KEY NOTATION
http://vim.wikia.com/wiki/Mapping_keys_in_Vim_-_Tutorial_%28Part_2%29
https://stackoverflow.com/questions/1764263/what-is-the-leader-in-a-vimrc-file

KEY MAPS
http://michael.peopleofhonoronly.com/vim/vim_cheat_sheet_for_programmers_print.png
https://external-preview.redd.it/iigrixvxp5aYN9ox7Gr1dfI_rhLRotWlLsCafjJqjEQ.png?auto=webp&s=1594ddc17408cb9186a73c2a6d1a1bf1e00769dd

LINKS
http://vim.wikia.com/wiki/Buffers
http://vim.wikia.com/wiki/Folding
http://vim.wikia.com/wiki/Shifting_blocks_visually
https://www.keycdn.com/blog/vim-commands
https://medium.com/@danidiaz/configuring-ideavimrc-de16a4da0715
https://stackoverflow.com/questions/1764263/what-is-the-leader-in-a-vimrc-file
https://guide.freecodecamp.org/vim/useful-commands/
https://www.fprintf.net/vimCheatSheet.html
https://www.openvim.com/


REACT DEV
https://drivy.engineering/setting-up-vim-for-react/
https://github.com/tpope/vim-vinegar
https://github.com/mjackson/dotfiles/blob/master/vimrc
https://engagor.github.io/blog/2017/02/15/vim-ide-exploring-code/
	:q quit
	:q! quit without saving
	:w save changes
	:wq save and exit
	:x save and exit
	:cq exit with error code

	MISC
	. repeat last command
	:source file reload config file (:source ~/.ideavimrc)
	Ctrl-o in insert mode, break out and run any command (e.g., `ctrl-o, "+p` to paste system clipboard while in insert mode)

	NAVIGATION
	h move left
	j move down
	k move up
	l move right
	w go to start of next word
	b go to start of prev word
	e go to end of word
	( start of sentence / go to prev empty line before code
	) end of sentence /go to next empty line before code
	{ start of paragraph/code block
	} end of paragraph/code block
	C-f page down
	C-b page up
	^ go to beginning of text in current line
	0 go to beginning of line
	$ go to end of line
	* go to next instance of word at cursor
	# go to prev instance of word at cursor
	% go to matching bracket
	#\| go to column #
	'. go to last edited line
	`. go to last edited column in last edited line
	ctrl-o go to previously edited file (repeatable)



	GO
	# enter line # and hit enter
	#G go to line #
	gg top of file
	G end of file
	gd go to definition



	SCREEN MOVEMENT
	z. center screen on cursor
	zt move line with cursor to top of screen
	zb move line with cursor to bottom of screen
	H top of screen
	M middle of screen
	L bottom of screen


	EDITING
	i insert
	a append
	A append at end of line
	D delete to end of line
	C change to end of line
	r replace a charater
	x delete character
	O insert line above
	o insert line below
	c change / delete & insert
	c$ change to end of line
	ci'' change content inside next occurrence of '' characters
	d delete
	dd delete line
	dw delete word
	diw delete current word cursor is inside of
	di'' delete content inside next occurrence of '' characters
	u undo last command
	uu undo last block of commands
	C-r redo
	xp swap two characters


	REPEATING TEXT
	3i-ESC insert "-" 3 times



	SELECTING
	v select by letter
	V select by line
	viw select word under cursor



	CASE
	U make selected text upper case (in visual selection)
	u make selected text lower case (in visual selection)
	~ reverse case of selected text


	COMMENT SELECTED LINES
	Ctrl-V
	Up/Down to select lines
	shift-I to insert text ("//" or "#" etc)
	Esc to finish and prepend all lines


	COPY/PASTE
	yy copy (yank) a line
	yw copy word
	y$ copy to end of line
	Vjjy select next two lines and copy
	p paste after
	P paste before
	"+y copy selection to system clipboard
	"+p paste from system clipboard


	REGISTERS
	"k___ ___ = command done on register k
	"kyy copy current line into register k
	"kp paste contents of register p after cursor
	:reg list registers
	"+ OS clipboard
	"/ last search command
	": last command
	"_ black hole register (/dev/null basically)

	INDENT
	> shift right
	< shift left


	SEARCH
	/text find text (fwd)
	?text find text (rev)
	n go to next match
	N go to prev match
	fX find next character "X"
	FX find prev character "X"
	Ctrl-R 0 paste contents of register 0 into search input


	SEARCH & REPLACE
	:%s/[pattern]/[replacement]/g replace without confirmation
	:%s/[pattern]/[replacement]/gc replace with confirmation
	:.,+5s/foo/bar/g replace all "foo" with "bar" from current line (.) to 5 lines down (+5)
	:5,10s/foo/bar/g replace all "foo" with "bar" on lines 5 - 10


	TABS
	gt go to next tab
	gT go to prev tab
	:tabs list tabs
	:tabedit file open file in tab
	:tabclose


	BUFFERS
	:ls list buffers
	:bp prev buffer
	:bn next buffer
	:bd close buffer
	:new new window & buffer
	:e filename edit file


	SPLITS
	:sp split window
	:vsp vertically split window
	C-w j go to split above
	C-w k go to split below
	C-w h go to split left
	C-w l go to split right
	:q close split


	FOLDING
	zo open fold
	zc close fold


	SETTINGS
	:set number turn on line numbers


	CUSTOM COMMANDS (in ~/.ideavimrc)
	nmap g] :action GotoImplementation<CR> go to definition of label under cursor
	vmap \c :s!^!//!<CR> type \c to comment selected lines
	vmap \u :s!^//!!<CR> type \u to uncomment selected lines
	nnoremap <F5> "=strftime("%F%T")<CR>P type F5 to enter current date/time (formatted for gatsby frontmatter)




	KEY NOTATION
	http://vim.wikia.com/wiki/Mapping_keys_in_Vim_-_Tutorial_%28Part_2%29
	https://stackoverflow.com/questions/1764263/what-is-the-leader-in-a-vimrc-file

	KEY MAPS
	http://michael.peopleofhonoronly.com/vim/vim_cheat_sheet_for_programmers_print.png
	https://external-preview.redd.it/iigrixvxp5aYN9ox7Gr1dfI_rhLRotWlLsCafjJqjEQ.png?auto=webp&s=1594ddc17408cb9186a73c2a6d1a1bf1e00769dd

	LINKS
	http://vim.wikia.com/wiki/Buffers
	http://vim.wikia.com/wiki/Folding
	http://vim.wikia.com/wiki/Shifting_blocks_visually
	https://www.keycdn.com/blog/vim-commands
	https://medium.com/@danidiaz/configuring-ideavimrc-de16a4da0715
	https://stackoverflow.com/questions/1764263/what-is-the-leader-in-a-vimrc-file
	https://guide.freecodecamp.org/vim/useful-commands/
	https://www.fprintf.net/vimCheatSheet.html
	https://www.openvim.com/


	REACT DEV
	https://drivy.engineering/setting-up-vim-for-react/
	https://github.com/tpope/vim-vinegar
	https://github.com/mjackson/dotfiles/blob/master/vimrc
	https://engagor.github.io/blog/2017/02/15/vim-ide-exploring-code/