Tiny Singleton is a very simple implementation of the Singleton Design Pattern. Compared to the Singleton module in the stdlib, one does not need to class 'klass.instance' to get access to the singleton object, one can call 'klass.new' as usual. It is thus easier to add the Singleton Pattern to an existing class without changing the way the code calls it.
require 'tiny_singleton'
class Foo
prepend TinySingleton
def initialize(foo)
@foo=foo
end
end
foo=Foo.new("foo")
bar=Foo.new("bar")
foo.object_id == bar.object_id #=> true
It needs at least ruby 2.0 since it relies on Module#prepend
$ gem install tiny_singleton
Copyright (c) 2015 Damien Robert
MIT License. See {file:LICENSE.txt} for details.
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We found that tiny_singleton demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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