Class: Paru::PandocFilter::Header

Inherits:
Block
  • Object
show all
Includes:
InnerMarkdown
Defined in:
lib/paru/filter/header.rb

Overview

A Header node has a level, an attribute object and the contents of the header as a list on Inline nodes.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(contents) ⇒ Header

Create a new Header node

Parameters:

  • contents (Array) —

    an array with the level, attribute, and the header contents



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# File 'lib/paru/filter/header.rb', line 44

def initialize(contents)
  @level = contents[0]
  @attr = Attr.new contents[1]
  super(contents[2], true)
end

Instance Attribute Details

#attr ⇒ Attr

Returns:



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# File 'lib/paru/filter/header.rb', line 35

class Header < Block
  include InnerMarkdown

  attr_accessor :level, :attr

  # Create a new Header node
  #
  # @param contents [Array] an array with the level, attribute, and
  #   the header contents
  def initialize(contents)
    @level = contents[0]
    @attr = Attr.new contents[1]
    super(contents[2], true)
  end

  # Create an AST representation of this Header node
  def ast_contents
    [
      @level,
      @attr.to_ast,
      super
    ]
  end

  # Has this Header node inline contents?
  #
  # @return [Boolean] true
  def has_inline?
    true
  end
end

#level ⇒ Integer

Returns:

  • (Integer) 


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# File 'lib/paru/filter/header.rb', line 35

class Header < Block
  include InnerMarkdown

  attr_accessor :level, :attr

  # Create a new Header node
  #
  # @param contents [Array] an array with the level, attribute, and
  #   the header contents
  def initialize(contents)
    @level = contents[0]
    @attr = Attr.new contents[1]
    super(contents[2], true)
  end

  # Create an AST representation of this Header node
  def ast_contents
    [
      @level,
      @attr.to_ast,
      super
    ]
  end

  # Has this Header node inline contents?
  #
  # @return [Boolean] true
  def has_inline?
    true
  end
end

Instance Method Details

#ast_contents ⇒ Object

Create an AST representation of this Header node



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# File 'lib/paru/filter/header.rb', line 51

def ast_contents
  [
    @level,
    @attr.to_ast,
    super
  ]
end

#has_inline? ⇒ Boolean

Has this Header node inline contents?

Returns:

  • (Boolean) —

    true



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# File 'lib/paru/filter/header.rb', line 62

def has_inline?
  true
end

#inner_markdown ⇒ String Originally defined in module InnerMarkdown

Get the markdown representation of this Node’s children.

Examples:

Replace all occurrences of “hello” by “world” in all paragraphs

Paru::Filter.run do
    with "Para" do |p|
        p.inner_markdown = p.inner_markdown.gsub "hello", "world"
    end
end

Returns:

  • (String) —

    the inner markdown representation of this Node

#inner_markdown=(markdown) ⇒ Object Originally defined in module InnerMarkdown

Replace this Node’s children with the Nodes represented by the markdown string

Examples:

Replace all occurrences of “hello” by “world” in all paragraphs

Paru::Filter.run do
    with "Para" do |p|
        p.inner_markdown = p.inner_markdown.gsub "hello", "world"
    end
end

Parameters:

  • markdown (String) —

    the markdown string to replace this Node’s children