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bower.io "optional" keyword

the-vladiator
Javascript validation and assertion library for checking incoming parameters.
Latest release: 5 days ago - 2 stars on GitHub
requirejs-optional
Optionally load a requirejs module.
Latest release: 15 days ago - 0 stars on GitHub
argspecjs
argspec.js is a simple optional argument handling library for Javascript.
Latest release: 20 days ago - 1 dependent repositories - 12 stars on GitHub
Related Keywords
validator 1 assert 1 parameter 1 check 1 recursive 1 object 1 property 1 search 1 assertion 1 chain 1 validate 1 verbose 1 requirejs 1 argument 1 handling 1 specification 1 polymorphic 1 enforcing 1 types 1