Module: Enumerable

Defined in:
lib/mongo_oplog_backup/ext/enumerable.rb

Overview

Define Enumerable#sorted?

Instance Method Summary collapse

Instance Method Details

#increasing? ⇒ Boolean

Strictly increasing, in other words sorted and unique

Returns:

  • (Boolean) 


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# File 'lib/mongo_oplog_backup/ext/enumerable.rb', line 12

def increasing?
  each_cons(2).all? do |a, b|
    (a <=> b) < 0
  end
end

#sorted? ⇒ Boolean

Sorted in ascending order

Returns:

  • (Boolean) 


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# File 'lib/mongo_oplog_backup/ext/enumerable.rb', line 5

def sorted?
  each_cons(2).all? do |a, b|
    (a <=> b) <= 0
  end
end