class RuboCop::Cop::Style::FloatDivision

a.fdiv(b)
# good
a.to_f / b.to_f
a.to_f / b
a / b.to_f
# bad
@example EnforcedStyle: fdiv
a / b.to_f
# good
a.to_f / b.to_f
a.to_f / b
# bad
@example EnforcedStyle: right_coerce
a.to_f / b
# good
a.to_f / b.to_f
a / b.to_f
# bad
@example EnforcedStyle: left_coerce
a / b.to_f
a.to_f / b
# good
a.to_f / b.to_f
# bad
@example EnforcedStyle: single_coerce (default)
This cop also provides other options for code consistency.
It is recommended to either always use ‘fdiv` or coerce one side only.
This cop checks for division with integers coerced to floats.

def message(_node) 

def message(_node)
  MESSAGES[style]
end

def offense_condition?(node) 

def offense_condition?(node)
  case style
  when :left_coerce
    right_coerce?(node)
  when :right_coerce
    left_coerce?(node)
  when :single_coerce
    both_coerce?(node)
  when :fdiv
    any_coerce?(node)
  else
    false
  end
end

def on_send(node) 

def on_send(node)
  add_offense(node) if offense_condition?(node)
end