Give me a string and I'll tell you if it's a valid npm package name

Generic configuration validation tool that helps you with warnings, errors and deprecation messages as well as showing users examples of correct configuration.

TypeScript definitions for validate-npm-package-name

Email address and domain validation

Email address and domain validation

Check if a buffer contains valid UTF-8

Loosely validate an event.

Validates whether a string matches the production for an XML name or qualified name

User validations for npm

Check if a string is SVG

Validate identifier/keywords name

Offline HTML5 validator and linter

Validate plugin/preset options

Give me a string and I'll tell you if it's a valid npm package license string

Object schema validation

modern OpenAPI parser written in TypeScript

cron-validate is a cron-expression validator written in TypeScript.

Sanity template validator for remote templates

Read and modify Office Add-in manifest files.

BundleStats webpack validate plugin