Module: Unnatural

Defined in:
lib/unnatural.rb,
lib/unnatural/fast.rb,
lib/unnatural/scan.rb,
lib/unnatural/split.rb,
lib/unnatural/version.rb,
lib/unnatural/substitution.rb

Overview

A natural sort.

Defined Under Namespace

Modules: Fast, Scan, Split, Substitution

Constant Summary collapse

VERSION = 
'0.3.2'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.algorithm ⇒ Object 



11
12
13
 
# File 'lib/unnatural.rb', line 11

def self.algorithm
  @algorithm
end

.algorithm=(mod) ⇒ Object 



15
16
17
 
# File 'lib/unnatural.rb', line 15

def self.algorithm=(mod)
  @algorithm = mod
end

.algorithms ⇒ Object 



5
6
7
8
9
 
# File 'lib/unnatural.rb', line 5

def self.algorithms
  [:Substitution, :Split, :Scan, :Fast]
    .select { |name| const_defined?(name) }
    .map { |name| const_get(name) }
end

.compare(a, b) ⇒ Object 



28
29
30
 
# File 'lib/unnatural.rb', line 28

def self.compare(a, b)
  @algorithm.compare(a, b)
end

.sort(enumerable) ⇒ Object 



19
20
21
 
# File 'lib/unnatural.rb', line 19

def self.sort(enumerable)
  @algorithm.sort(enumerable)
end

.sort_by(enumerable) ⇒ Object

Raises:

  • (ArgumentError) 


23
24
25
26
 
# File 'lib/unnatural.rb', line 23

def self.sort_by(enumerable)
  raise ArgumentError, 'Block expected but none given' unless block_given?
  @algorithm.sort_by(enumerable) { |*a| yield(*a) }
end

Instance Method Details

#<=>(other) ⇒ Object 



32
33
34
 
# File 'lib/unnatural.rb', line 32

def <=>(other)
  Unnatural.compare(to_str, other.to_str)
end