Class: RuboCop::Cop::Style::IndentationWidth
Overview
This cops checks for indentation that doesn't use two spaces.
class A
def test
puts 'hello'
end
end
Constant Summary
collapse
- CORRECT_INDENTATION =
2
AccessModifierNode::PRIVATE_NODE, AccessModifierNode::PROTECTED_NODE, AccessModifierNode::PUBLIC_NODE
CheckAssignment::TYPES
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, #offenses, #processed_source
Instance Method Summary
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#modifier_node?
Methods included from IfNode
#elsif?, #if_else?, #modifier_if?, #ternary_op?
#on_casgn, #on_op_asgn
#on_def, #on_defs
#autocorrect, #check_alignment, #start_of_line?
Methods inherited from Cop
#add_offense, all, #autocorrect?, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, cop_type, #debug?, #display_cop_names?, #exclude_file?, #include_file?, inherited, #initialize, #join_force?, lint?, #message, non_rails, qualified_cop_name, rails?, #relevant_file?, #support_autocorrect?
#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, numeric_range_size, on_node, operator?, parentheses?, proc?, range_with_surrounding_space, source_range, strip_quotes
Methods included from PathUtil
match_path?, relative_path
Instance Method Details
#check(node, _method_name, _args, body) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 75
def check(node, _method_name, _args, body)
check_indentation(node.loc.keyword, body) unless ignored_node?(node)
end
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#on_block(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 45
def on_block(node)
_method, _args, body = *node
loc = node.loc
check_indentation(loc.end, body) if begins_its_line?(loc.end)
end
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#on_case(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 94
def on_case(node)
_condition, *branches = *node
latest_when = nil
branches.compact.each do |b|
if b.type == :when
*_conditions, body = *b
check_indentation(b.loc.keyword, body)
latest_when = b
else
check_indentation(latest_when.loc.keyword, b)
end
end
end
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#on_class(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 59
def on_class(node)
_class_name, _base_class, *members = *node
members.each { |m| check_indentation(node.loc.keyword, m) }
end
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#on_ensure(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 33
def on_ensure(node)
_body, ensure_body = *node
check_indentation(node.loc.keyword, ensure_body)
end
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#on_for(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 79
def on_for(node)
_variable, _collection, body = *node
check_indentation(node.loc.keyword, body)
end
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#on_if(node, base = node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 111
def on_if(node, base = node)
return if ignored_node?(node)
return if ternary_op?(node)
return if modifier_if?(node)
case node.loc.keyword.source
when 'if' then _condition, body, else_clause = *node
when 'unless' then _condition, else_clause, body = *node
else _condition, body = *node
end
check_if(node, body, else_clause, base.loc) if body
end
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#on_kwbegin(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 38
def on_kwbegin(node)
return unless begins_its_line?(node.loc.end)
check_indentation(node.loc.end, node.children.first)
end
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#on_module(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 54
def on_module(node)
_module_name, *members = *node
members.each { |m| check_indentation(node.loc.keyword, m) }
end
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#on_rescue(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 24
def on_rescue(node)
_begin_node, *rescue_nodes, else_node = *node
rescue_nodes.each do |rescue_node|
_, _, body = *rescue_node
check_indentation(rescue_node.loc.keyword, body)
end
check_indentation(node.loc.else, else_node)
end
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#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 64
def on_send(node)
super
receiver, method_name, *args = *node
return unless visibility_and_def_on_same_line?(receiver, method_name,
args)
_method_name, _args, body = *args.first
check_indentation(node.loc.expression, body)
ignore_node(args.first)
end
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#on_while(node, base = node) ⇒ Object
Also known as:
on_until
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# File 'lib/rubocop/cop/style/indentation_width.rb', line 84
def on_while(node, base = node)
_condition, body = *node
return unless node.loc.keyword.begin_pos ==
node.loc.expression.begin_pos
check_indentation(base.loc, body)
end
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