Methods for defining type-checked arrays and attributes

ALPHA Alert -- just uploaded initial release. Linux inotify is a means to receive events describing file system activity (create, modify, delete, close, etc). Sinotify was derived from aredridel's package (http://raa.ruby-lang.org/project/ruby-inotify/), with the addition of Paul Boon's tweak...

Normally Rails/Rack only checks the '_method' parameter in POST requests, but JSONP requests are always GETs. This railtie enables the '_method' check for all request types, including GET.

Typedeaf is a gem to help add some type-checking to method declarations in Ruby

Guard plugin for the Sorbet Ruby type checker

This gem is for printing hyperlinks in supported terminal emulators. It is a simple wrapper that abstracts the ANSI characters usually required to achieve this, which are annoying to type out. Check out the gist that inspired this gem at: https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f...

It is a delegate library that checks the type of an argument

A puppet-lint plugin to check that manifest files do not contain resources outside of a class or defined type definition.

ruby-contract provides support for describing and using types via unit-tests. It offers support for specifying contracts (Contract), method signature checks (Module#signature), automatic adaption between types (Kernel#adaption) and integration with the classic message- and class-based typing.

yae provides a simple enum class (enumerated type) implementation (Yae::Enum) that can be used to abstract a set of values. It also provides methods to check values existence in the enum and to iterate over its contents.

FlexCoerce - is a gem which allow you create operator-dependent coercion logic. It's useful when your type should be treated in a different way for different binary operations (including arithmetic operators, bitwise operators and comparison operators except equality checks: `==`, `===`).

Only 70 lines. Add a optional type system to ruby using runtime checks and contracts . make it crash early, know exactly what a function (or method) returns and specify the 'type' of the parameters using good old ducktyping

Flags is a framework for Ruby which allows the definition of command-line flags, which are parsed in and can be accessed smartly from within your Ruby code. This framework allows for numerous different flag types, and takes care of the process of type conversion and flag validation (type and val...

This gem adds Mobility plugin, which can be turned on for Rails model, and will check types of values passed to setters.

QuacksLike is a module for RSpec to add matchers that test if an object is fully duck-typed to pretend to be another class. This kind of thing is really only necessary when passing such an object as the return value in an API where you don't know exactly how it will be consum...

A Ruby dialect that includes types in the language. Transpiles to Ruby and RBS by leveraging the ruby-next and irbs gems. Type checks with steep.

Checks for valid content type of excel files.

A puppet-lint plugin to check if parameters in Classes and Defines has types declared.

Rubyt is a ruby gem that provides type checking functionality. It includes support for various types such as Boolean, Integer, String, Array, Hash and more. This gem is designed to enforce type safety, facilitating the creation of readable and maintainable code. It includes custom error handling ...

Reliable contract definition, data validation, and type checking for Ruby.