Sha256: ded0455cc1088f6ba1e98b7786b78921821ca755a6d92eeffc3b24387d947ddd
Contents?: true
Size: 1.34 KB
Versions: 16
Compression:
Stored size: 1.34 KB
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Layout
# Checks for spaces inside range literals.
#
# @example
# # bad
# 1 .. 3
#
# # good
# 1..3
#
# # bad
# 'a' .. 'z'
#
# # good
# 'a'..'z'
class SpaceInsideRangeLiteral < Cop
MSG = 'Space inside range literal.'
def on_irange(node)
check(node)
end
def on_erange(node)
check(node)
end
def autocorrect(node)
expression = node.source
operator = node.loc.operator.source
operator_escaped = operator.gsub(/\./, '\.')
lambda do |corrector|
corrector.replace(
node,
expression
.sub(/\s+#{operator_escaped}/, operator)
.sub(/#{operator_escaped}\s+/, operator)
)
end
end
private
def check(node)
expression = node.source
op = node.loc.operator.source
escaped_op = op.gsub(/\./, '\.')
# account for multiline range literals
expression.sub!(/#{escaped_op}\n\s*/, op)
return unless /(\s#{escaped_op})|(#{escaped_op}\s)/.match?(expression)
add_offense(node)
end
end
end
end
end
Version data entries
16 entries across 16 versions & 3 rubygems