Module: BBLib::NumericEnhancements

Defined in:
lib/bblib/core/mixins/numeric_enhancements.rb

Overview

This module contains methods that are intended to be mixed in to Integer and Float classes. They mostly provide convenience methods.

Instance Method Summary collapse

Instance Method Details

#ago ⇒ Object

Returns the time x seconds ago from now (x == this number)



31
32
33
 
# File 'lib/bblib/core/mixins/numeric_enhancements.rb', line 31

def ago
  Time.now - self
end

#from_now ⇒ Object

Returns the time x seconds ago from now (x == this number)



36
37
38
 
# File 'lib/bblib/core/mixins/numeric_enhancements.rb', line 36

def from_now
  Time.now + self
end

#spell_out(include_and: true) ⇒ Object

Converts a number to english (only language supported currently) For example, 501.spell_out returns ‘five hundred and one’



18
19
20
 
# File 'lib/bblib/core/mixins/numeric_enhancements.rb', line 18

def spell_out(include_and: true)
  BBLib.number_spelled_out(self, include_and: include_and)
end

#to_delimited_s(delim = ',') ⇒ Object

Convert this integer into a string with every three digits separated by a delimiter on the left side of the decimal



24
25
26
27
28
 
# File 'lib/bblib/core/mixins/numeric_enhancements.rb', line 24

def to_delimited_s(delim = ',')
  split = self.to_s.split('.')
  split[0] = split.first.reverse.gsub(/(\d{3})/, "\\1#{delim}").reverse
  split.join('.').uncapsulate(',')
end