Sha256: 6c45ed22fc49f3f91ff8e0091eee56d5b457d3f725431c89f9949ed84927ee28
Contents?: true
Size: 1.24 KB
Versions: 6
Compression:
Stored size: 1.24 KB
Contents
# encoding: utf-8
# frozen_string_literal: true
module RuboCop
module Cop
module Style
# Checks for unnecessary additional spaces inside array percent literals
# (i.e. %i/%w).
#
# @good
# %i(foo bar baz)
#
# @bad
# %w(foo bar baz)
class SpaceInsideArrayPercentLiteral < Cop
include MatchRange
include PercentLiteral
MSG = 'Use only a single space inside array percent literal.'.freeze
MULTIPLE_SPACES_BETWEEN_ITEMS_REGEX =
/(?:[\S&&[^\\]](?:\\ )*)( {2,})(?=\S)/
def on_array(node)
process(node, *%w(%i %I %w %W))
end
def on_percent_literal(node)
each_unnecessary_space_match(node) do |range|
add_offense(node, range, MSG)
end
end
def autocorrect(node)
lambda do |corrector|
each_unnecessary_space_match(node) do |range|
corrector.replace(range, ' ')
end
end
end
private
def each_unnecessary_space_match(node, &blk)
each_match_range(
contents_range(node),
MULTIPLE_SPACES_BETWEEN_ITEMS_REGEX,
&blk
)
end
end
end
end
end
Version data entries
6 entries across 6 versions & 2 rubygems