class Rubocop::Cop::Style::StringLiterals
Checks for uses of double quotes where single quotes would do.
Constants
- MSG
Public Instance Methods
autocorrect_action(node)
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# File lib/rubocop/cop/style/string_literals.rb, line 29 def autocorrect_action(node) replace(node.loc.begin, "'") replace(node.loc.end, "'") end
on_str(node)
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# File lib/rubocop/cop/style/string_literals.rb, line 11 def on_str(node) # Constants like __FILE__ are handled as strings, # but don't respond to begin. return unless node.loc.respond_to?(:begin) # regex matches IF there is a ' or there is a \\ in the string that # is not preceeded/followed by another \\ (e.g. "\\x34") but not # "\\\\" if node.loc.expression.source !~ /('|([^\\]|\A)\\([^\\]|\Z))/ && node.loc.begin.is?('"') add_offence(:convention, node.loc.expression, MSG) do_autocorrect(node) end end