Sha256: c3a6d1293a5488c083fc488e8f3a204b3c8a6be3b3f4269042ed9ddff90ab168
Contents?: true
Size: 913 Bytes
Versions: 9
Compression:
Stored size: 913 Bytes
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# Checks for if and unless statements that would fit on one line
# if written as a modifier if/unless.
# The maximum line length is configurable.
class IfUnlessModifier < Cop
include StatementModifier
def message(keyword)
"Favor modifier `#{keyword}` usage when having a single-line body." \
' Another good alternative is the usage of control flow `&&`/`||`.'
end
def on_if(node)
# discard ternary ops, if/else and modifier if/unless nodes
return if ternary_op?(node)
return if modifier_if?(node)
return if elsif?(node)
return if if_else?(node)
return unless fit_within_line_as_modifier_form?(node)
add_offense(node, :keyword, message(node.loc.keyword.source))
end
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems