Sha256: f8beacd4595b3aa972c831b351a8a9c84553bb59ad67c891885051d1d4ad6478
Contents?: true
Size: 687 Bytes
Versions: 8
Compression:
Stored size: 687 Bytes
Contents
# frozen_string_literal: true
require 'eac_cli/speaker/node'
module EacCli
module Speaker
class << self
def current_node
nodes_stack.last
end
def on_node(&block)
push
yield(*(block.arity.zero? ? [] : [current_node]))
ensure
pop
end
def push
nodes_stack << ::EacCli::Speaker::Node.new
current_node
end
def pop
return nodes_stack.pop if nodes_stack.count > 1
raise "Cannot remove first node (nodes_stack.count: #{nodes_stack.count})"
end
private
def nodes_stack
@nodes_stack ||= [::EacCli::Speaker::Node.new]
end
end
end
end
Version data entries
8 entries across 8 versions & 3 rubygems