Module: Unitwise

Defined in:
lib/unitwise/parse.rb

Overview

Unitwise is a library for performing mathematical operations and conversions on all units defined by the [Unified Code for Units of Measure(UCUM).

Class Method Summary collapse

Class Method Details

.parse(value) ⇒ Unitwise::Measurement

Parse a string into a unitwise value

Parameters:

  • value (String)

Returns:

  • (Unitwise::Measurement) 


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# File 'lib/unitwise/parse.rb', line 11

def self.parse(value)
  return nil if value.nil?
  values = value.split(' ')
  return nil if values.length != 2
  return nil unless valid? values[1]
  Unitwise::Measurement.new(values[0].to_f, values[1])
end