npm

3895 packages found

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A fast and easy to use JSON Schema validator

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published 1.2.42 years ago
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Featureful configuration management library for Node.js (nested structure, schema validation, etc.)

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published 5.2.04 days ago
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Forms in React, without tears

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published 1.5.83 months ago
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TypeScript compatible runtime type system for IO validation

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published 2.0.12 months ago
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Email address and domain validation

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published 3.1.03 days ago
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URI validation functions

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published 1.0.96 years ago
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A library for parsing IPv4 and IPv6 IP addresses in node and the browser.

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published 6.1.03 months ago
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Runtime type-checking for JavaScript.

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published 10.0.16 months ago
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Client-side form validation made easy

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published 1.19.14 months ago
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High-level validation library for Node.js (used in Waterline)

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published 1.4.010 months ago
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Postal Codes

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published 2.2.38 days ago
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User validations for npm

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published 1.0.02 years ago
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Declarative validations for JavaScript

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published 0.13.14 months ago
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Utilities for determining if characters belong to character classes defined by the XML specs.

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published 2.2.0a month ago
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Validation utilities

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published 4.0.12 months ago
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Strict validation of RAML parameters

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published 1.2.43 months ago
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Small utility for validating and creating Finnish social security numbers. No more, no less, no dependencies.

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published 2.0.43 months ago
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Validation for node and the web.

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published 2.3.04 months ago
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Dead simple fluent JavaScript validation library

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published 1.3.3a month ago