Sha256: be78ac746e986a9bed722d2c3d4774e1c84f8d92f873ae60b78cff5c94d769f8
Contents?: true
Size: 746 Bytes
Versions: 6
Compression:
Stored size: 746 Bytes
Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Lint
# This cop checks for empty interpolation.
#
# @example
#
# # bad
#
# "result is #{}"
#
# @example
#
# # good
#
# "result is #{some_result}"
class EmptyInterpolation < Cop
MSG = 'Empty interpolation detected.'.freeze
def on_dstr(node)
node.each_child_node(:begin) do |begin_node|
add_offense(begin_node, :expression) if begin_node.children.empty?
end
end
def autocorrect(node)
lambda do |collector|
collector.remove(node.loc.expression)
end
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems