Class: Paru::PandocFilter::Value

Inherits:
Node
  • Object
show all
Defined in:
lib/paru/filter/value.rb

Overview

A Value node that represents some sort of metadata about block or inline nodes

Instance Method Summary collapse

Constructor Details

#initialize(contents) ⇒ Value

Create a new Value with contents. Also indicate if this node has inline children or block children.

Parameters:

  • contents (Array<pandoc node in JSON> = []) —

    the contents of this node



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# File 'lib/paru/filter/value.rb', line 37

def initialize(contents)
  @type = contents['t']

  @value = if contents.key? 'c'
             contents['c']
           else
             VALUE_ENCODED_IN_TYPE_NAME
           end
end

Instance Method Details

#ast_type ⇒ String

The AST type of this Node

Returns:

  • (String) 


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# File 'lib/paru/filter/value.rb', line 86

def ast_type
  @type
end

#is_block? ⇒ Boolean

Is this node a block?

Returns:

  • (Boolean) —

    false



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# File 'lib/paru/filter/value.rb', line 72

def is_block?
  false
end

#is_inline? ⇒ Boolean

Is this node an inline node?

Returns:

  • (Boolean) —

    false



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# File 'lib/paru/filter/value.rb', line 79

def is_inline?
  false
end

#to_ast ⇒ Hash

Create an AST representation of this Node

Returns:

  • (Hash) 


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# File 'lib/paru/filter/value.rb', line 93

def to_ast
  {
    't' => ast_type,
    'c' => type_encodes_value? ? nil : @value
  }
end

#type_encodes_value? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paru/filter/value.rb', line 100

def type_encodes_value?
  @value == VALUE_ENCODED_IN_TYPE_NAME
end

#value ⇒ Any

Get the encoded value

Returns:

  • (Any) 


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# File 'lib/paru/filter/value.rb', line 50

def value
  if type_encodes_value?
    @type
  else
    @value
  end
end

#value=(new_value) ⇒ Object

Set the encoded value

Parameters:

  • new_value (Any) 


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# File 'lib/paru/filter/value.rb', line 61

def value=(new_value)
  if type_encodes_value?
    @type = new_value
  else
    @value = new_value
  end
end