Evil Mode

Evil CS #

tags: Vim, Emacs

Combos or Idioms #

g; -> last change, in edit mode
g, -> opposite of g;
gx -> text exchange gX -> cancel exchange
gi -> insert resume where ever edit was happening.
gJ -> join white spaces
cstt -> change sorrounding tag wo changing the attributes
o, ctrl-o, p -> paste on new line
ddp -> move line down
ddkp -> move up line
xp -> swap two characters
ggg?G -> ROT-13 to hide what you are working on
yygccp -> duplicate line mark orginal as comment copy -> comment -> paste
V$% -> select from function name to , e.g. javascript function.
1. V: highlight current line in visual line mode
2. $: end of line
3. %: jump to next end of ( or
vaBV -> from within "" selection function
1. highlight around B ()
2. V: highlight top most line
yiW -> word with “” w: single word W: word excluding space or including “”
C-i and C-o: jump forward and backward respectively

Insert mode #

ctrl-i: indent
ctrl-j: new-line or enter or indent
ctrl-t: de-dent(tab)
ctrl-k: kill line
ctrl-p: auto complete from previous symbols in buffer
ctrl-n: auto complete from next symbols in buffer
ctrl-u: universal argument current config says not defined
ctrl-r: register
ctrl-l: recenter-top-bottom
ctrl-o, ctrl-g: normal-mode

Operators #

y: copy
d: delete
c: change
>: indent
<: de-indent
g: go jump
z: fold/unfold
gc: comment
s: surround
~: capitalize character
g~: operator toggle capitalization
gu: operator lower case
gU: operator upper case

Motions #

b, B, p, s can be used as text objects: with “i” and “a”.

( or b: block
or B:
p: paragraph(/n)
s: sentence(.)

Text objects fc #

position	ease	box	interval	due
front	2.5	0	0	2022-02-09T11:20:17Z

They are always used with “i” or “a” i -> inner a -> around

Summary #

‘’, “”, [], ``,
t, tag
w, words
(), b
, B
l
s, sentence
p, paragraph
i, I
J

Native #

i’: ’this inner’
i": “this inner”
a": “this inner, including quotes”
w: word -> this-word-copied
o: symbol -> this-entire-symbol-will-be-copied

“evil-textobj-line” #

iI or al: line object with

evil-indent-plus #

i -> inner indentation I -> inner indentation with white spaces j -> inner indentation with line above J -> inner indentation with line above and below

ii or ai: inner indentation or higher
iI: same as above, including live above
aI: with white spaces
iJ: including line above and below
aJ: same as above plus white spaces

Org mode #

C - j,k: navigate at node levels
M - j,k: drag node
M - h,l: move whole tree right/left

Things to remember #

vim records all the keystrokes untill you are out of insert mode to normal mode. Micro macro, “.” operator, will repeat this action: powerful stuff. If edits are composed around this, the actions can be repeat with “.” and undone with “u”.
Paste happens after the cursor.

Macro #

q<register><commands>q
qao<ESC>q
# then
@a # to run the macro

To apply macro to multiple lines use V(visual mode) to select lines and then @ followed by macro register.

Commands #

did not work <2022-07-21 Thu>

:ex -> file explorer in current dir
:Sex or :Vex -> split horizontally or vertically in current directory

Custom #

C-c C-j -> previous buffer C-c j -> previous buffer
C-c C-k -> next C-c k -> next

Emacs Tabs CS #

Emacs workspaces

C-SPC t t -> select tab(emacs workspace)
C-SPC t j,k -> previous or next tab

z c: close fold
z m: close all folds
z B: outline-hide-body hide all leaving headings visible
z o: open fold
z O: open all sub folds
z r: open all folds
z =: spell check
z p: hide others open just current tree
z e: show entry
z t: move current cursor position to top
z z: move current cursor position to center
z b: move current cursor position to bottom
z d: jump to next(below) heading
[[: jump to previous heading
]]: jump to next heading
C-j: jump to below heading same level
C-k: jump to above heading same level

outline functions #

Python #

Yank ATTACH #

Text Object #

C -> class
c -> comment
f -> function/method
F -> call
l -> loop
v -> conditional