Sorbet's runtime type checking component

Lookout Lookout is a unit testing framework for Ruby┬╣ that puts your results in focus. Tests (expectations) are written as follows expect 2 do 1 + 1 end expect ArgumentError do Integer('1 + 1') end expect Array do [1, ...

Allows you check if an object match a class expression. It is typically used to check the type of method paraameters. It is an alternative to using Ruby-3 .rbs files but with a different syntax and only dynamic checks Typically you'll include the Constrain module and use #co...

rubber-c-binder allows a rubyish means of generating bindings for C libraries, including (but not limited to) GObject based libraries. It allows C code to be written in the context of a ruby style class/method layout and eases type checking and conversion between Ruby & C datatyp...

Check yardoc format like tag type.

The Preconditions library provides a simple set of methods for checking arguments being passed into a method. Instead of writing custom checks and raising exceptions directly in your code you can use Preconditions to verify basic properties of your arguments (not-nil, satisfying a boolean expres...

RubyLess is an interpreter for "safe ruby". The idea is to transform some "unsafe" ruby code into safe, type checked ruby, eventually rewriting some variables or methods.

Composable type-safety checks

Create and manage configuration files in Ruby for Ruby. Jeckyl can be used to create a parameters hash from a simple config file written in Ruby, having run whatever checks you want on the file to ensure the values passed in are valid. All you need to do is define a class inheriting from Jeckyl...

A type coercion lib works with Sorbet's static type checker and type definitions; raises an error if the coercion fails.

When making an api that uses objects that belong to another object, it is possible to create objects that don't belong to any object. What this gem does is it checks to make sure the id and type map to an object before creation and if it does not it will create an error on the record. If an objec...

Dynamic type checker

A puppet-lint plugin to check that Optional class/defined type parameters don't default to anything other than `undef`.

A new check for puppet-lint that validates that all parameters are typed.

All the flexibility of a Ruby Struct, but with type checking on its properties. Also benefit from being able to define complex types using RBS type notation.

MooseX is an extension of Ruby object DSL. The main goal of MooseX is to make Ruby Object Oriented programming easier, more consistent, and less tedious. With MooseX you can think more about what you want to do and less about the mechanics of OOP. It is a port of Moose/Moo from Perl to Ruby world...

# Rake::ToolkitProgram Create toolkit programs easily with `Rake` and `OptionParser` syntax. Bash completions and usage help are baked in. ## Installation Add this line to your application's Gemfile: ```ruby gem 'rake-toolkit_program' ``` And then execute: $ bundle Or install it yours...

An on-demand arbitrary check and conversion library that won't destroy your data.

A database structure reader for PostgreSQL with support for tables, fields, primary keys, indexes, foreign keys, check constraints, enum types and extensions.

Basic file type checks based on a few header bytes