class SassListen::FSM::State

Attributes

name[R]
transitions[R]

Public Class Methods

new(name, transitions = nil, &block) click to toggle source
# File lib/sass-listen/fsm.rb, line 113
def initialize(name, transitions = nil, &block)
  @name, @block = name, block
  @transitions = nil
  @transitions = Array(transitions).map(&:to_sym) if transitions
end

Public Instance Methods

call(obj) click to toggle source
# File lib/sass-listen/fsm.rb, line 119
def call(obj)
  obj.instance_eval(&@block) if @block
end
valid_transition?(new_state) click to toggle source
# File lib/sass-listen/fsm.rb, line 123
def valid_transition?(new_state)
  # All transitions are allowed unless expressly
  return true unless @transitions

  @transitions.include? new_state.to_sym
end