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Contents
# frozen_string_literal: true
module RuboCop
module Cop
module Layout
# This cop checks the indentation of the first line of the
# right-hand-side of a multi-line assignment.
#
# @example
# # bad
# value =
# if foo
# 'bar'
# end
#
# # good
# value =
# if foo
# 'bar'
# end
#
# The indentation of the remaining lines can be corrected with
# other cops such as `IndentationConsistency` and `EndAlignment`.
class IndentAssignment < Cop
include CheckAssignment
include Alignment
MSG = 'Indent the first line of the right-hand-side of a ' \
'multi-line assignment.'.freeze
def check_assignment(node, rhs)
return unless rhs
return unless node.loc.operator
return if node.loc.operator.line == rhs.first_line
base = display_column(node.source_range)
check_alignment([rhs], base + configured_indentation_width)
end
def autocorrect(node)
AlignmentCorrector.correct(processed_source, node, column_delta)
end
end
end
end
end
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