Valid Packages

validator for the Shift AST format

Url validity detection library

Check if a header name or header value is valid.

confirm that a SpiderMonkey format AST represents an ECMAScript program

A library to generate strings that end with a checksum 'digit'. Digits in the string are in the range 0-9B-DF-HJ-NP-TV-XZ. All uppercase.

Determine which GTIN format the provided value is, and if it is valid or not.

Validates if a value is a timestamp.

Model based REST Api Manager

Checks if provided string looks like a valid path

Tiny module to check if a value is a valid JSON

Validates if a value is an array of arrays and has equal dimensions.

Determines whether a string is a valid javascript variable name. ES2015 and ES5 compatibility. Strict mode evaluation by default.

Assigns default values to an object along with validating for required and unknown property keys.

A manageable and immutable validation library.

Checks if the given string is valid mac address

A project to check valid urls

Check that the email is compatible with Salesforce

remove zero-width and some other util about space

Check for the validity of a CSS property name.

Collection of error handlers for RawModel.