tinytyping is simply type check.

Composable type-safety checks

Library which allows you to check and sanitize you environment variables, raising exception if required variables are not configured, type-casting non-string variables and exposing them using an idiomatic API.

Guard plugin for Flow type checks

Basic file type checks based on a few header bytes

"Pokemoves allows you to easily check which moves pokemon can learn, as well as which pokemon can learn a specific move. You can also check a move's given type."

The MessageMedia Lookups API provides a number of endpoints for validating the phone numbers you’re sending to by checking their validity, type and carrier records.

Type Checker for Ruby at runtime using YARD

All methods that alter the contents of an array that implements this Gem are first checked to ensure that the added items are of the types allowed. All methods behave exactly as their Array counterparts, including additional forms, block processing, etc.

TStruct is type checked Struct

Rake task to check validity of column types and values.

Create resources with run-time payload type checking and link validation

# EventReporter EventReporter is a CSV parser and sorter. you can load a CSV and then search it. ## Installation $ gem install the_only_event_reporter_ever $ gem list event_reporter -d ## Usage After installation run: $ event_reporter Then Type 'load <filename>' to load record...

A puppet-lint plugin to check for classes and defined types that contain names beginning with a digit.

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...

strong_csv is a type checker for a CSV file. It lets developers declare types for each column to ensure all cells are satisfied with desired types.

Allows for easy YAML parsing and type checking, as well as generators

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.

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...

Have 3-state radiobuttons instead of a 2-state checkbox for your Boolean columns which can store NULL. This gem: 1. Provides a custom Formtastic input type `:tristate_radio` which renders 3 radios (“Yes”, “No”, “Unset”) instead of a checkbox (only where you put it). 2. Teaches Rails recognize `"n...