Class: Bridgetown::OutputBuffer

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb

Instance Method Summary collapse

Constructor Details

#initialize(buffer = "") ⇒ OutputBuffer

Returns a new instance of OutputBuffer.



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 22

def initialize(buffer = "")
  @buffer = String.new(buffer)
  @buffer.encode!
end

Instance Method Details

#<<(value) ⇒ Object Also known as: append=

Concatenation for <%= %> expressions, whose output is escaped.



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 32

def <<(value)
  return self if value.nil?

  value = value.to_s
  value = Erubi.h(value) unless value.html_safe?

  @buffer << value

  self
end

#==(other) ⇒ Object

rubocop:enable Naming/BinaryOperatorParameterName



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 54

def ==(other)
  other.instance_of?(OutputBuffer) &&
    @buffer == other.to_str
end

#html_safe ⇒ Object 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 63

def html_safe = to_s

#html_safe? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 59

def html_safe?
  true
end

#initialize_copy(other) ⇒ Object 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 27

def initialize_copy(other)
  @buffer = other.to_str
end

#safe_concat(value) ⇒ Object Also known as: safe_append= 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 65

def safe_concat(value)
  @buffer << value
  self
end

#safe_expr_append=(val) ⇒ Object 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 71

def safe_expr_append=(val)
  return self if val.nil? # rubocop:disable Lint/ReturnInVoidContext

  safe_concat val.to_s
end

#to_s ⇒ Object 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 77

def to_s
  @buffer.html_safe
end

#to_str ⇒ Object 



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 81

def to_str
  @buffer.dup
end

#|(value) ⇒ Object

Concatenation for <%== %> expressions, whose output is not escaped.

rubocop:disable Naming/BinaryOperatorParameterName



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# File 'bridgetown-core/lib/bridgetown-core/converters/erb_templates.rb', line 47

def |(value)
  return self if value.nil?

  safe_concat(value.to_s)
end