method

const_regexp

v4.1.8 - Show latest stable - 0 notes - Class: ActiveSupport::Inflector

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What's this?

const_regexp(camel_cased_word) private

Mount a regular expression that will match part by part of the constant.

const_regexp("Foo::Bar::Baz") # => /Foo(::Bar(::Baz)?)?/ const_regexp("::") # => /::/

Show source

# File activesupport/lib/active_support/inflector/methods.rb, line 331 def const_regexp(camel_cased_word) #:nodoc: parts = camel_cased_word.split("::") return Regexp.escape(camel_cased_word) if parts.blank? last = parts.pop parts.reverse.inject(last) do |acc, part| part.empty? ? acc : "#{part}(::#{acc})?" end end

const_regexp

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