Renders and parses JSON/XML/YAML documents from and to Ruby objects. Includes plain properties, collections, nesting, coercion and more.

Powerful, flexible and configurable coercion library. And nothing more.

Type system for Ruby supporting coercions, constraints and complex types like structs, value objects, enums etc

dry-schema provides a DSL for defining schemas with keys and rules that should be applied to values. It supports coercion, input sanitization, custom types and localized error messages (with or without I18n gem). It's also used as the schema engine in dry-validation.

Parameter Validation and Type Coercion for Rails

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

Type Coercion & Type Enhancement

Schema-based validation and coercion for Ruby data structures, inspired by Prismatic/schema for Clojure.

Generates modules that provide conventional value semantics for a given set of attributes. The behaviour is similar to an immutable `Struct` class, plus extensible, lightweight validation and coercion.

An ActiveRecord plugin to strip whitespace from strings and coerce empty strings to nil values on assignment.

Coerce blank strings into nil objects for ActiveRecord

Easily filters type coercion in jsonapi-resources.

Myrrha provides the coercion framework which is missing to Ruby. Coercions are simply defined as a set of rules for converting values from source to target domains (in an abstract sense). As a typical and useful example, it comes with a coerce() method providing a unique entry point for converti...

A simple type coercion library

Rack parameter validation and type coercion.

A small library for manipulating form-based data with validations and attributes coercion.

Clock interface with support for UTC and local timezones, timezone coercion, and dependency substitution

A global Boolean2 constant that is an ancestor of true and false. Useful for coercion libraries.

Access environment variables. Also includes presence validation, type coercion and default values.

gem to facilitate automatic coercion between jruby/java objects