Class: RuboCop::Cop::Metrics::MethodLength
- Includes:
- CodeLength, IgnoredMethods
- Defined in:
- lib/rubocop/cop/metrics/method_length.rb
Overview
This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.
You can set literals you want to fold with `CountAsOne`. Available are: 'array', 'hash', and 'heredoc'. Each literal will be counted as one line regardless of its actual size.
NOTE: The `ExcludedMethods` configuration is deprecated and only kept for backwards compatibility. Please use `IgnoredMethods` instead.
Constant Summary collapse
- LABEL =
'Method'
Constants included from CodeLength
Constants inherited from Base
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
- #on_block(node) ⇒ Object
- #on_def(node) ⇒ Object (also: #on_defs)
Methods included from IgnoredMethods
#ignored_method?, #ignored_methods, included
Methods inherited from Base
#add_global_offense, #add_offense, autocorrect_incompatible_with, badge, #callbacks_needed, callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_new_investigation, #on_other_file, #ready, #relevant_file?, support_autocorrect?, support_multiple_source?, #target_rails_version, #target_ruby_version
Methods included from AutocorrectLogic
#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #correctable?, #disable_uncorrectable?, #safe_autocorrect?
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
Methods included from Util
Constructor Details
This class inherits a constructor from RuboCop::Cop::Base
Instance Method Details
#on_block(node) ⇒ Object
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# File 'lib/rubocop/cop/metrics/method_length.rb', line 50 def on_block(node) return unless node.send_node.method?(:define_method) check_code_length(node) end |
#on_def(node) ⇒ Object Also known as: on_defs
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# File 'lib/rubocop/cop/metrics/method_length.rb', line 43 def on_def(node) return if ignored_method?(node.method_name) check_code_length(node) end |