class RuboCop::Cop::Layout::ArrayAlignment
Here we check if the elements of a multi-line array literal are aligned.
@example EnforcedStyle: with_first_element (default)
# good array = [1, 2, 3, 4, 5, 6] array = ['run', 'forrest', 'run'] # bad array = [1, 2, 3, 4, 5, 6] array = ['run', 'forrest', 'run']
@example EnforcedStyle: with_fixed_indentation
# good array = [1, 2, 3, 4, 5, 6] # bad array = [1, 2, 3, 4, 5, 6]
Constants
- ALIGN_ELEMENTS_MSG
- FIXED_INDENT_MSG
Public Instance Methods
on_array(node)
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# File lib/rubocop/cop/layout/array_alignment.rb, line 46 def on_array(node) return if node.children.size < 2 return if node.parent&.masgn_type? check_alignment(node.children, base_column(node, node.children)) end
Private Instance Methods
autocorrect(corrector, node)
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# File lib/rubocop/cop/layout/array_alignment.rb, line 55 def autocorrect(corrector, node) AlignmentCorrector.correct(corrector, processed_source, node, column_delta) end
base_column(node, args)
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# File lib/rubocop/cop/layout/array_alignment.rb, line 67 def base_column(node, args) if fixed_indentation? lineno = target_method_lineno(node) line = node.source_range.source_buffer.source_line(lineno) indentation_of_line = /\S.*/.match(line).begin(0) indentation_of_line + configured_indentation_width else display_column(args.first.source_range) end end
fixed_indentation?()
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# File lib/rubocop/cop/layout/array_alignment.rb, line 63 def fixed_indentation? cop_config['EnforcedStyle'] == 'with_fixed_indentation' end
message(_range)
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# File lib/rubocop/cop/layout/array_alignment.rb, line 59 def message(_range) fixed_indentation? ? FIXED_INDENT_MSG : ALIGN_ELEMENTS_MSG end
target_method_lineno(node)
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# File lib/rubocop/cop/layout/array_alignment.rb, line 78 def target_method_lineno(node) node.loc.line end