Line breaking in Ruby

line_break1.rb

# Example 1
# Lets assume following line is longer than 80 cols and I want it to break it

Foobar.some_method.another_on(:with_some => :arg, :and_another => "one")

# Variant 1

Foobar.some_method.another_on(
  :with_some => :arg, :and_another => "one"
)

# Variant 2

Foobar.
  some_method.
  another_on(:with_some => :arg, :and_another => "one")

# Variant 3

Foobar.some_method.another_on(:with_some => :arg,
                              :and_another => "one")

# Variant 4

Foobar.some_method.another_on(:with_some => :arg,
  :and_another => "one")

# What would you do?

line_break2.rb

# Example 2
# Lets assume following line is longer than 80 cols and I want it to break it

@asciicasts = Asciicast.order("created_at DESC").page(params[:page]).per(PER_PAGE)

# Variant 1

@asciicasts = Asciicast.
                order("created_at DESC").
                page(params[:page]).
                per(PER_PAGE)

# Variant 2

@asciicasts = Asciicast.order("created_at DESC").page(params[:page]).
                        per(PER_PAGE)

# Variant 3

@asciicasts =
  Asciicast.order("created_at DESC").page(params[:page]).per(PER_PAGE)

# Variant 4

@asciicasts = Asciicast.order("created_at DESC").page(params[:page]) \
                       .per(PER_PAGE)

# What would you do?

line_break3.rb

# Example 3
# Lets assume following line is longer than 80 cols and I want it to break it

Foobar.some_method.another_on(positional_arg, :with_some => :arg, :and_another => "one", :foo => "barbazzz")

# Huh, now what? :P

+1 @psionides. I do that in JS as well.