irb text editor brawl

vim_presentation.rb

# n: Brandon Ruschill
# c: github.com/bruschill
# t: @bruschill

# BASICS (command mode)
# never ever use the arrow keys. ever
#
#               k
#             h   l
#               j
#
# ^ - beginning of line
# $ - end of line
#
# ctrl+f - f-orward a page
# ctrl+b - b-ack a page
# ctrl+u - u-p half a page
# ctrl+d - d-own half a page
#
# H - top of current page (no mnemonic :[ )
# M - M-iddle of current page
# L - L-ast line of current page (mnemonic stretch)
#
# gg - top of file
# G - end of file
#
# u - u-ndo
# ctrl+r - r-edo
#
# :w - w-rite
# :q - q-uit

class VIM < IRB::Presentation
  # MOVEMENTS++
  # w (next w-ord), e (e-nd of next word)
  # f* (f-irst occ. of char), t* (t-il occ. of char), ; (repeat last f/t)
  MINASWAN = {:m => "matz", :i => "is", :n => "nice", :s => "so", :w => "we", :a => "are"}

  # i (i-nsert before char), a (a-ppend after char)
  # I (I-nsert at beginning of line), A (A-ppend at end of line)
  # o (o-pen down a line to insert), O (O-pen up a line to insert)
  def some_method
  end

  # x (remove char under cursor), X (remove char before cursor)
  # c (c-hange {movement}), C (C-hange before char to end of line)
  # ci* (c-hange i-nside char)
  def another_method(param_one, param_two)
    my_sentence = "ffirst param: #{param_one}, seconnd param: #{param_two}"
    my_sentence.split(",")
  end

  # d (d-elete {movement}), dd (d-elete current line)
  # d{N}d (d-elete this and n-1 lines below)
  # . (repeat last)
  def buggy_method
    while(true) do
      puts DateTime.now.to_i
    end
  end

  # WAIT!
  # movement multipliers
  # h{N} - left n chars
  # j{N} - down n chars
  # k{N} - up n chars
  # l{N} - right n chars
  #
  # use them with relative line numbers
  # for fun and profit!

  # v (v-isual mode), V (V-isual mode by line)
  # ctrl+v (v-isual mode by block)
  # y (y-ank to buffer), Y (Y-ank from cursor to beginning of line to buffer)
  def first_name=(fn)
  end

  # p (p-ut yanked text from buffer below curr. line), P (P-ut yanked text from buffer above curr. line)

  # SPLITS - opening
  # ctrl+w s - horizontal split
  # ctrl+w v - horizontal split
  #
  # SPLITS - closing
  # :q
  #
  # SPLITS - switching
  # ctrl+w h - move 1 split to the left
  # ctrl+w j - move 1 split down
  # ctrl+w k - move 1 split up
  # ctrl+w l - move 1 split to the right
  #
  # SPLITS - moving
  # ctrl+w H - move split left
  # ctrl+w J - move split down
  # ctrl+w K - move split up
  # ctrl+w L - move split right

  protected
  # VIM PLUGINS
  def janus_suite
    #turns vim into a IDE-esque power house, is fully customizable
    "https://github.com/carlhuda/janus"
  end

  def zoomwin
    #zooms into a split, making file take up whole window, good for small screens
    # ctrl-w o (janus binding)
    "https://github.com/vim-scripts/ZoomWin"
  end

  def number_toggle
    #new windows/buffers open with relative line numbers set, makes using movement multipliers /way/ easier
    "https://github.com/vim-scripts/ToggleLineNumberMode"
  end

  def ctrl_p
    #fuzzy finder
    "https://github.com/vim-scripts/ctrlp.vim"
  end

  private
  # IDE PLUGINS
  def visual_studio
    "http://bit.ly/QiMII1"
  end

  def eclipse
    "http://bit.ly/S2ikq8"
  end

  def ruby_mine
    "http://bit.ly/Qzd35b"
  end

  def emacs
    #what?
    "http://bit.ly/S5yhKW"
  end

  def sublime_text
    "http://bit.ly/QX2CdS"
  end
end