Emacs

My personal Emacs configuration used mostly for JavaScript development.

Node.js is required for JavaScript syntax checking.

Installation

1. Download repository.
2. Symlink or copy ./configs/.emacs and ./configs/.emacs.d to your home directory.
3. Install TSlint

Included packages

• redo+
• expand-region
• ido
• yasnippet
• js-doc
• js2-mode
• ac-js2
• projectile
• smartparens
• auto-complete
• multiple-cursors
• magit
• yasnippet
• nyan-mode
• hlinum
• syntax-subword
• less-css-mode
• undo-tree
• helm
• helm-projectile
• scss-mode
• god-mode
• use-package
• avy
• markdown-mode
• php-mode
• smart-forward
• web-mode
• smooth-scroll
• csv-mode
• column-enforce-mode
• yaml-mode
• clojure-mode
• xkcd
• jedi
• flycheck
• exec-path-from-shell
• json-mode
• ztree
• typescript-mode
• ng2-mode
• tide
• company
• string-inflection

Key bindings

• Movement

  • Ctrl + f - move forward
  • Ctrl + b - move backward
  • Ctrl + n - move to next line
  • Ctrl + p - move to previous line
  • Ctrl + a - move to beginning of the line
  • Ctrl + e - move to ending of the line
  • Alt + f - move word forward
  • Alt + b - move word backward
  • Alt + right arrow - move forward (semantic)
  • Alt + left arrow - move backward (semantic)
  • Alt + up arrow - move up (semantic)
  • Alt + down arrow - move down (semantic)
  • Alt + < - move to beginning of the file
  • Alt + > - move to ending of the file
  • Ctrl + v - scroll down
  • Alt + v - scroll up
  • Alt + p - move line/region up
  • Alt + n - move line/region down
  • up arrow - jump to line with number

• Selection

  • Ctrl + space - enter/exit text selection mode
  • Ctrl + . - mark next like this
  • Ctrl + , - mark previous like this
  • Ctrl + j - new line for many cursors
  • Alt + s - expand selection, then by pressing s expand it wider
  • Ctrl + x + p - select all
  • Alt + . - add another cursor forward/below
  • Alt + , - add another cursor backward/up

• History and search

  • Alt + w - copy
  • Ctrl + k - cut
  • Ctrl + y - paste, then by pressing Alt + y paste previously copied text
  • Left arrow - undo
  • Right arrow - redo
  • Ctrl + s - Isearch (forward, case sensitive)
  • Ctrl + r - Isearch (backward, case sensitive)
  • Alt + c - switch to case insensitive Isearch
  • Alt + g - recursive grep

• Text removal

  • Alt + backspace - remove word backward
  • Alt + d - remove word forward
  • Ctrl + d - remove character forward

• Files and console

  • Ctrl + c p f - search file
  • Ctrl + l - search file (helm)
  • Alt + l - search buffer (helm)
  • Alt + x - search command (helm)
  • Ctrl + x b - search through open files
  • Alt + x - open console
  • Ctrl + x Ctrl + f - browse files
  • Ctrl + r - next
  • Ctrl + s - previous

• Avy

  • Ctrl + space - go to word (two letters)
  • Ctrl + w - go to word (one letter)
  • Ctrl + l - go to line

• JavaScript

  • f tab - anonymous function snippet
  • fn tab - named function snippet
  • i tab - if snippet
  • ie tab - if else snippet
  • Ctrl + c i - js function description comment

• Windows

  • Ctrl + x 3 - split screen vertically
  • Ctrl + x 2 - split screen horizontally
  • Ctrl + x o - move to next window
  • Ctrl + x 0 - close window
  • Ctrl + x Ctrl + o - rotate buffer windows

• Helm buffer list

  • Alt + l - open list
  • Ctrl + Space - mark buffers on the list
  • Alt + Shift + d - kill marked buffers and close Helm

• TypeScript/Angular

  • Ctrl + c Ctrl + c - open component counterpart
  • Ctrl + c j - jump to html binding (inside a template)
  • Ctrl + c j - jump to definition (inside a TypeScript file)
  • Ctrl + c r s - rename symbol
  • Ctrl + c r f - rename file

• Bookmarks

  • Ctrl + c b l - open list of bookmarks
  • Ctrl + c b a - add a bookmark
  • Ctrl + c b d - delete a bookmark
  • Ctrl + c b r - rename a bookmark

• Other

  • Alt + ; - comment/uncomment line/selection
  • Ctrl + x u - open undo-tree buffer
  • Alt + m - open magit status buffer
  • down arrow - count lines, words and characters
  • Ctrl + c Ctrl + s - cycle between different ways of writing strings (camelCase, kebab_case etc.)
  • Alt + r - open rgrep

Credits

Great thanks to Andrzej for showing me emacs, what made me immediately hooked.