Class: Capybara::Selector::CSS

Relationships & Source Files
Namespace Children
Classes: `Splitter`
Inherits:	Object
Defined in:	lib/capybara/selector/css.rb

Constant Summary

ESCAPE =
# File 'lib/capybara/selector/css.rb', line 29
```
/#{UNICODE}|\\[ -~#{S}]/
```
H =
# File 'lib/capybara/selector/css.rb', line 26
```
/[0-9a-fA-F]/
```
NMSTART =
# File 'lib/capybara/selector/css.rb', line 30
```
/[_a-zA-Z]|#{NONASCII}|#{ESCAPE}/
```
NONASCII =
# File 'lib/capybara/selector/css.rb', line 28
```
/[#{S}]/
```

S =
# File 'lib/capybara/selector/css.rb', line 25

'\u{80}-\u{D7FF}\u{E000}-\u{FFFD}\u{10000}-\u{10FFFF}'

UNICODE =
# File 'lib/capybara/selector/css.rb', line 27
```
/\\#{H}{1,6}[ \t\r\n\f]?/
```

Class Method Details

.escape(str)

[ GitHub ]

# 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)

[ GitHub ]

# 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)

[ GitHub ]

# File 'lib/capybara/selector/css.rb', line 21


def self.split(css)
  Splitter.new.split(css)
end