Class: Sass::Script::String
- Defined in:
- lib/sass/script/string.rb
Overview
A SassScript object representing a CSS string or a CSS identifier.
Instance Attribute Summary collapse
-
#type ⇒ Symbol
readonly
Whether this is a CSS string or a CSS identifier.
-
#value ⇒ String
readonly
The Ruby value of the string.
Attributes inherited from Node
Instance Method Summary collapse
- #context=(context)
-
#initialize(value, type = :identifier) ⇒ String
constructor
Creates a new string.
- #plus(other)
- #to_s(opts = {})
- #to_sass(opts = {})
Methods inherited from Literal
#==, #_perform, #and, #assert_int!, #children, #comma, #concat, #div, #eq, #inspect, #minus, #neq, #options, #or, #single_eq, #to_bool, #to_i, #unary_div, #unary_minus, #unary_not, #unary_plus
Methods inherited from Node
#_perform, #children, #dasherize, #perform
Constructor Details
#initialize(value, type = :identifier) ⇒ String
Creates a new string.
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# File 'lib/sass/script/string.rb', line 27
def initialize(value, type = :identifier)
super(value)
@type = type
end
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Instance Attribute Details
#type ⇒ Symbol (readonly)
Whether this is a CSS string or a CSS identifier. The difference is that strings are written with double-quotes, while identifiers aren't.
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# File 'lib/sass/script/string.rb', line 16
def type
@type
end
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#value ⇒ String (readonly)
The Ruby value of the string.
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# File 'lib/sass/script/string.rb', line 9
def value
@value
end
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Instance Method Details
#context=(context)
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# File 'lib/sass/script/string.rb', line 18
def context=(context)
super
@type = :identifier if context == :equals
end
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#plus(other)
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# File 'lib/sass/script/string.rb', line 32
def plus(other)
other_str = other.is_a?(Sass::Script::String) ? other.value : other.to_s
Sass::Script::String.new(self.value + other_str, self.type)
end
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#to_s(opts = {})
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# File 'lib/sass/script/string.rb', line 38
def to_s(opts = {})
to_sass(opts)
end
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#to_sass(opts = {})
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# File 'lib/sass/script/string.rb', line 47
def to_sass(opts = {})
type = opts[:type] || self.type
if type == :identifier
if context == :equals && Sass::SCSS::RX.escape_ident(self.value).include?(?\\)
return "unquote(#{Sass::Script::String.new(self.value, :string).to_sass})"
elsif context == :equals && self.value.size == 0
return %q{""}
end
return self.value
end
return "\"#{value.gsub('"', "\\\"")}\"" if opts[:quote] == %q{"}
return "'#{value.gsub("'", "\\'")}'" if opts[:quote] == %q{'}
return "\"#{value}\"" unless value.include?('"')
return "'#{value}'" unless value.include?("'")
"\"#{value.gsub('"', "\\\"")}\"" #'
end
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