A thin wrapper around express-validator that allows for declarative config syntax
Another JSON Schema Validator
Validate identifier/keywords name
Validate plugin/preset options
Additional JSON-Schema keywords for Ajv JSON validator
Decorator-based property validation for classes.
String validation and sanitization
Another JSON Schema Validator
TypeScript definitions for sns-validator
Ajv class for JSON Schema draft-04
Express middleware for the validator module.
Object schema validation
TypeScript definitions for convict-format-with-validator
Custom error messages in JSON Schemas for Ajv validator
Validate form asynchronous
validate form asynchronous
Parser/validator for OpenAPI 3.x definitions
TypeScript definitions for validator
Format validation for Ajv v7+
Automatically validate API requests and responses with OpenAPI 3 and Express.
A library for validating credit card fields
validation library for nodejs, inspired by laravel.
The ajv-8 based validator for @rjsf/core
Provides a fast, pretty robust e-mail validator. Only checks form, not function.
Declarative parameter definition and validation for Rails
Declare ActiveModel validations fluently
Define typed hash schemas with per-key type declarations, optional coercion functions, default values, strict mode for unknown keys, nested schemas, pick/omit, JSON serialization, freeze, diff, and validation error collection.
Validate rack responses against schema named in the Link header
A framework to declare expectations on a json format and validate that a json object satisfies those expectations. You can use this json expectations to validate jsons you send or receive in your application, or to test your API with unit tests.
Validation layer for any business logic with a declarative rule-oriented API.
Membrane provides an easy to use DSL for specifying validation logic declaratively.
DESCRIPTION ON THE WAY! :)
A Rails concern that provides action-conditional parameter validation schemas powered by dry-validation, with thread-safe per-request contract building.
sinatra-param allows you to declare, validate, and transform endpoint parameters as you would in frameworks like ActiveModel or DataMapper.
Hashie2 + ActiveModel 3, offering declared properties, validations, JSON serialization/deserialization
Parses env.spec files: a declarative contract describing which env vars an app expects, their types, optionality, and ConfigMap-vs-Secret classification. Pure stdlib, zero runtime dependencies.