Class: Livetext::Variables

Inherits:
Object show all
Defined in:
lib/livetext/more.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ Variables

Returns a new instance of Variables.



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# File 'lib/livetext/more.rb', line 11

def initialize(hash = {})
  @vars = {}
  hash.each_pair {|k, v| @vars[k.to_sym] = v }
end

Instance Attribute Details

#vars ⇒ Object (readonly)

Returns the value of attribute vars.



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# File 'lib/livetext/more.rb', line 9

def vars
  @vars
end

Instance Method Details

#[](var) ⇒ Object 



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# File 'lib/livetext/more.rb', line 16

def [](var)
  @vars[var.to_sym]
end

#[]=(var, value) ⇒ Object 



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# File 'lib/livetext/more.rb', line 20

def []=(var, value)
  @vars[var.to_sym] = value
end

#get(var) ⇒ Object 



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# File 'lib/livetext/more.rb', line 24

def get(var)
  @vars[var.to_sym] || "[#{var} is undefined]"
end

#set(var, value) ⇒ Object 



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# File 'lib/livetext/more.rb', line 28

def set(var, value)
  @vars[var.to_sym] = value.to_s
end

#setvars(pairs) ⇒ Object 



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# File 'lib/livetext/more.rb', line 32

def setvars(pairs)
  pairs = pairs.to_a if pairs.is_a?(Hash)
  pairs.each do |var, value|
    api.setvar(var, value)
  end
end

#to_a ⇒ Object 



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# File 'lib/livetext/more.rb', line 39

def to_a
  @vars.to_a
end