Class: Prosereflect::HorizontalRule

Inherits:
Node
  • Object
show all
Defined in:
lib/prosereflect/horizontal_rule.rb

Overview

HorizontalRule class represents a horizontal rule in ProseMirror.

Constant Summary collapse

PM_TYPE = 
"horizontal_rule"

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#copy, #cut, #descendants, #eq?, #find_all, #find_children, #find_first, #marks, #marks=, #node, #node_size, #nodes_between, #parse_content, #process_attrs_data, #raw_marks, #resolve, #text?, #text_content, #to_yaml

Constructor Details

#initialize(attributes = {}) ⇒ HorizontalRule

Returns a new instance of HorizontalRule.



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# File 'lib/prosereflect/horizontal_rule.rb', line 22

def initialize(attributes = {})
  attributes[:content] = []
  super
end

Class Method Details

.create(attrs = nil) ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 27

def self.create(attrs = nil)
  new(attrs: attrs)
end

Instance Method Details

#add_child ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/prosereflect/horizontal_rule.rb', line 71

def add_child(*)
  raise NotImplementedError, "Horizontal rule nodes cannot have children"
end

#content ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 75

def content
  []
end

#style ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 37

def style
  @style || attrs&.[]("style")
end

#style=(value) ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 31

def style=(value)
  @style = value
  self.attrs ||= {}
  attrs["style"] = value
end

#thickness ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 57

def thickness
  @thickness || attrs&.[]("thickness")
end

#thickness=(value) ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 51

def thickness=(value)
  @thickness = value
  self.attrs ||= {}
  attrs["thickness"] = value
end

#to_h ⇒ Object

Override content-related methods since horizontal rules don’t have content



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# File 'lib/prosereflect/horizontal_rule.rb', line 62

def to_h
  hash = super
  if hash["attrs"]
    %w[style width thickness].each { |k| hash["attrs"].delete(k) if hash["attrs"][k].nil? }
    hash.delete("attrs") if hash["attrs"].empty?
  end
  hash
end

#width ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 47

def width
  @width || attrs&.[]("width")
end

#width=(value) ⇒ Object 



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# File 'lib/prosereflect/horizontal_rule.rb', line 41

def width=(value)
  @width = value
  self.attrs ||= {}
  attrs["width"] = value
end