Class: Prosereflect::ListItem

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

Overview

ListItem class represents a list item in ProseMirror.

Constant Summary collapse

PM_TYPE = 
'list_item'

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Node

#add_child, #find_all, #find_children, #find_first, #marks, #marks=, #parse_content, #process_attrs_data, #raw_marks, #to_h, #to_yaml

Constructor Details

#initialize(attributes = {}) ⇒ ListItem

Returns a new instance of ListItem.



22
23
24
25
 
# File 'lib/prosereflect/list_item.rb', line 22

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

Class Method Details

.create(attrs = nil) ⇒ Object 



27
28
29
 
# File 'lib/prosereflect/list_item.rb', line 27

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

Instance Method Details

#add_content(content) ⇒ Object 



38
39
40
 
# File 'lib/prosereflect/list_item.rb', line 38

def add_content(content)
  add_child(content)
end

#add_hard_break(marks = nil) ⇒ Object

Add a hard break to the last paragraph, or create a new one if none exists



51
52
53
54
55
56
 
# File 'lib/prosereflect/list_item.rb', line 51

def add_hard_break(marks = nil)
  last_paragraph = content&.last
  last_paragraph = add_paragraph if !last_paragraph || !last_paragraph.is_a?(Paragraph)
  last_paragraph.add_hard_break(marks)
  self
end

#add_paragraph(text = nil) ⇒ Object 



31
32
33
34
35
36
 
# File 'lib/prosereflect/list_item.rb', line 31

def add_paragraph(text = nil)
  paragraph = Paragraph.new
  paragraph.add_text(text) if text
  add_child(paragraph)
  paragraph
end

#add_text(text, marks = nil) ⇒ Object

Add text to the last paragraph, or create a new one if none exists



43
44
45
46
47
48
 
# File 'lib/prosereflect/list_item.rb', line 43

def add_text(text, marks = nil)
  last_paragraph = content&.last
  last_paragraph = add_paragraph if !last_paragraph || !last_paragraph.is_a?(Paragraph)
  last_paragraph.add_text(text, marks)
  self
end

#text_content ⇒ Object

Get plain text content from all nodes



59
60
61
62
63
 
# File 'lib/prosereflect/list_item.rb', line 59

def text_content
  return '' unless content

  content.map { |node| node.respond_to?(:text_content) ? node.text_content : '' }.join("\n").strip
end