A type validator for node or browser
Another JSON Schema Validator
A library for validating credit card fields
Validate identifier/keywords name
Another JSON Schema Validator
Validate form asynchronous
Validate plugin/preset options
validate form asynchronous
Custom error messages in JSON Schemas for Ajv validator
Additional JSON-Schema keywords for Ajv JSON validator
TypeScript definitions for validator
Object schema validation
A JavaScript implementation of a extendable, fully compliant JSON Schema validator.
A json validator that has an option to check for duplicated keys
Decorator-based property validation for classes.
A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.
Sanity template validator for remote templates
String validation and sanitization
A ridiculously light-weight argument validator (now browser friendly)
Express middleware for the validator module.
Convert class-validator-decorated classes into JSON schema
Declarative runtime type validator for JavaScript
A fast and easy to use JSON Schema validator
TypeScript's 1:1 validator, optimized from editor to runtime
Parameter Validation and Type Coercion for Rails
sinatra-param allows you to declare, validate, and transform endpoint parameters as you would in frameworks like ActiveModel or DataMapper.
This library helps validate attributes to specific types in the same way that ActiveModel valiations work. Able to chain additional modifiers to each validation.
A new check for puppet-lint that validates that all parameters are typed.
Streaming CSV processor with row-by-row transforms, validations, column plucking, streaming each_hash iteration, filtering, writing, error recovery, and automatic delimiter detection.
A zero-dependency Ruby gem for validating hash data against schemas with type checking, coercion, required/optional fields, and custom validators.
Adds type validation for classes with ActiveModel::Validations.
Backported from Rails 5.0 to use with 4.x versions
Forms validations and type casting
Define environment variable schemas with type casting, required/optional flags, and defaults. Validates at boot time and provides typed accessors.
The `Type` gem provides tools for type-validation and type-casting, and is useful for ensuring well-formed messages are passed to external APIs/
Define configuration schemas with required and optional keys, type constraints, default values, and allowed value lists. Validates hashes and raises descriptive errors.