Module: VoltRb::Utils

Defined in:
lib/voltrb/utils.rb

Overview

Set of utility functions.

Class Method Summary collapse

Class Method Details

.dec_from_str(str) ⇒ Object

Converts a string to a Big Decimal.



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# File 'lib/voltrb/utils.rb', line 7

def dec_from_str(str)
  BigDecimal.new(str)
end

.ruby_from_volt(val, type) ⇒ Object

Converts a val of type into its Ruby equivalent.



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# File 'lib/voltrb/utils.rb', line 17

def ruby_from_volt(val, type)
  return nil if val.nil?

  case type
    when Types::DECIMAL then dec_from_str(val)
    when Types::TIMESTAMP then time_from_milli_epoch(val)
    else val
  end
end

.time_from_milli_epoch(num) ⇒ Object

Converts an integer (millisecond value since epoch) to a Time object.



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# File 'lib/voltrb/utils.rb', line 12

def time_from_milli_epoch(num)
  Time.at(num/1000)
end