Class: Zui::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/zui/node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type:, id:, props: {}) ⇒ Node

Returns a new instance of Node.



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# File 'lib/zui/node.rb', line 7

def initialize(type:, id:, props: {})
  @type = type.to_s
  @id = id.to_s
  @props = props.transform_keys(&:to_s)
  @children = []
  @events = []
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/zui/node.rb', line 5

def children
  @children
end

#events ⇒ Object (readonly)

Returns the value of attribute events.



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# File 'lib/zui/node.rb', line 5

def events
  @events
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/zui/node.rb', line 5

def id
  @id
end

#props ⇒ Object (readonly)

Returns the value of attribute props.



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# File 'lib/zui/node.rb', line 5

def props
  @props
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/zui/node.rb', line 5

def type
  @type
end

Instance Method Details

#subscribe(event) ⇒ Object 



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# File 'lib/zui/node.rb', line 23

def subscribe(event)
  @events << event.to_s unless @events.include?(event.to_s)
end

#to_h ⇒ Object 



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# File 'lib/zui/node.rb', line 15

def to_h
  result = { "type" => type, "id" => id }
  result["props"] = props unless props.empty?
  result["children"] = children.map(&:to_h) unless children.empty?
  result["events"] = events unless events.empty?
  result
end