Class: Capybara::Selector::CSS

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/selector/css.rb

Defined Under Namespace

Classes: Splitter

Constant Summary collapse

S =
'\u{80}-\u{D7FF}\u{E000}-\u{FFFD}\u{10000}-\u{10FFFF}'
H =
/[0-9a-fA-F]/
UNICODE =
/\\#{H}{1,6}[ \t\r\n\f]?/
NONASCII =
/[#{S}]/
ESCAPE =
/#{UNICODE}|\\[ -~#{S}]/
NMSTART =
/[_a-zA-Z]|#{NONASCII}|#{ESCAPE}/

Class Method Summary collapse

Class Method Details

.escape(str) ⇒ Object

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# File 'lib/capybara/selector/css.rb', line 8 def self.escape(str) value = str.dup out = +'' out << value.slice!(0...1) if value.match?(/^[-_]/) out << (value[0].match?(NMSTART) ? value.slice!(0...1) : escape_char(value.slice!(0...1))) out << value.gsub(/[^a-zA-Z0-9_-]/) { |char| escape_char char } out end

.escape_char(char) ⇒ Object

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# File 'lib/capybara/selector/css.rb', line 17 def self.escape_char(char) char.match?(%r{[ -/:-~]}) ? "\\#{char}" : format('\\%06<hex>x', hex: char.ord) end

.split(css) ⇒ Object

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# File 'lib/capybara/selector/css.rb', line 21 def self.split(css) Splitter.new.split(css) end