Class: SlackMessage::Dsl::List

Inherits:
Object
  • Object
show all
Defined in:
lib/slack_message/dsl.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ List

Returns a new instance of List.



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# File 'lib/slack_message/dsl.rb', line 282

def initialize
  @items = []
end

Instance Method Details

#add(title, value) ⇒ Object 



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# File 'lib/slack_message/dsl.rb', line 290

def add(title, value)
  @items.push(["*#{title}*", value])
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/slack_message/dsl.rb', line 286

def any?
  @items.any?
end

#render ⇒ Object 



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# File 'lib/slack_message/dsl.rb', line 294

def render
  @items.push([' ', ' ']) if @items.length % 2 == 1
  @items.each_slice(2).flat_map do |(first, second)|
    [
      { type: "mrkdwn", text: first[0] },
      { type: "mrkdwn", text: second[0] },
      { type: "mrkdwn", text: first[1] },
      { type: "mrkdwn", text: second[1] },
  ]
  end
end