iso-datestring-validator

The goal of the package is to provide lightweight tools for validating strings denotings dates and time. It includes ISO 8601 datestring validation, simple YYYY-MM-DD date validation and time validation in hh:mm:ss.fff format. See details in readme.

v2.2.2 URL: https://unpkg.com/iso-datestring-validator@2.2.2/dist/index.js

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date iso8601 regex regular expression vanilla js validation validator

urlregex

URL validation for Node and the browser

v0.6.8 URL: https://unpkg.com/urlregex@0.6.8/server.js

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iz

Validation for node and the web.

v3.0.0 URL: https://unpkg.com/iz@3.0.0/lib/iz.js

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validation regex checker

jpv

Flexible and powerful JSON pattern validation library with support for complex, nested structures, array validation, and a wide range of validation patterns. Includes logical operators and strict/nullable types.

v3.1.2 URL: https://unpkg.com/jpv@3.1.2/index.cjs

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json pattern validator operators strict schema regex array validate validation nested json-schema

filter-validate-email

Email validation compatible with PHP's filter_var($v, FILTER_VALIDATE_EMAIL)

v1.1.3 URL: https://unpkg.com/filter-validate-email@1.1.3/lib/index.js

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email mail regex regular expression filter_var php