Class: Rubocop::Cop::Style::AlignHash
- Defined in:
- lib/rubocop/cop/style/align_hash.rb
Overview
Here we check if the keys, separators, and values of a multi-line hash literal are aligned.
Defined Under Namespace
Classes: AlignmentOfValues, KeyAlignment, SeparatorAlignment, TableAlignment
Constant Summary collapse
- MSG =
'Align the elements of a hash literal if they span more than ' + 'one line.'
Constants included from Util
Util::ASGN_NODES, Util::EQUALS_ASGN_NODES, Util::OPERATOR_METHODS, Util::PROC_NEW_NODE, Util::SHORTHAND_ASGN_NODES
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #config_to_allow_offences, #config_to_allow_offences=, #cop_config, cop_name, #cop_name, cop_type, #debug?, #display_cop_names?, #exclude_file?, #include_file?, inherited, #initialize, lint?, #message, non_rails, rails?, #relevant_file?, #support_autocorrect?
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
Methods included from Util
block_length, command?, comment_line?, const_name, first_part_of_call_chain, lambda?, lambda_or_proc?, line_range, on_node, operator?, proc?, range_with_surrounding_space, source_range, strip_quotes
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_hash(node) ⇒ Object
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# File 'lib/rubocop/cop/style/align_hash.rb', line 147 def on_hash(node) return if node.children.empty? @alignment_for_hash_rockets ||= new_alignment('EnforcedHashRocketStyle') @alignment_for_colons ||= new_alignment('EnforcedColonStyle') first_pair = node.children.first unless @alignment_for_hash_rockets.checkable_layout(node) && @alignment_for_colons.checkable_layout(node) return end @column_deltas = alignment_for(first_pair) .deltas_for_first_pair(first_pair, node) add_offence(first_pair, :expression) unless good_alignment? node.children.each_cons(2) do |prev, current| @column_deltas = alignment_for(current).deltas(first_pair, prev, current) add_offence(current, :expression) unless good_alignment? end end |