Class: Paru::PandocFilter::Meta

Inherits:
MetaMap show all
Defined in:
lib/paru/filter/meta.rb

Overview

A Meta node represents the metadata of a document. It is a MetaMap node.

See Also:

Instance Attribute Summary

Attributes inherited from Node

#children, #parent

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from MetaMap

#[], #[]=, #ast_contents, #each, #initialize

Methods inherited from Node

#ast_contents, #can_act_as_both_block_and_inline?, #each, from_markdown, #get_replacement, #has_been_replaced?, #has_block?, #has_children?, #has_class?, #has_inline?, #has_parent?, #has_string?, #initialize, #is_block?, #is_inline?, #is_leaf?, #is_node?, #is_root?, #markdown, #markdown=, #toMetadata, #to_s, #type

Methods included from ASTManipulation

#append, #delete, #each_depth_first, #find_index, #get, #insert, #prepend, #remove_at, #replace, #replace_at

Constructor Details

This class inherits a constructor from Paru::PandocFilter::MetaMap

Class Method Details

.from_meta_map(meta_map) ⇒ Meta

Convert a Paru::PandocFilter::MetaMap node to a Paru::PandocFilter::Meta node

Parameters:

Returns:



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# File 'lib/paru/filter/meta.rb', line 57

def self.from_meta_map(meta_map)
  meta = Meta.new {}
  meta.children = meta_map.children unless meta_map.children.nil? || meta_map.children.empty?
  meta
end

Instance Method Details

#ast_type ⇒ String

The type of a Meta is “meta”

Returns:

  • (String) —

    “meta”



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# File 'lib/paru/filter/meta.rb', line 33

def ast_type
  'meta'
end

#to_ast ⇒ Object

Convert this Meta node to an AST representation



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# File 'lib/paru/filter/meta.rb', line 38

def to_ast
  ast_contents
end

#to_meta_map ⇒ MetaMap

Convert this Meta node to an Paru::PandocFilter::MetaMap node

Returns:

  • (MetaMap) —

    a MetaMap representation of this metadata



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# File 'lib/paru/filter/meta.rb', line 45

def to_meta_map
  map = MetaMap.new
  map.children = @children
  map
end