Search results
4548 packages found
objection-unique
Validate any string as a JavaScript variable name, taking into consideration both the ECMAScript 6 specification and Unicode 8.0.0, as well as reserved words and invalid escape sequences in older engines.
A simple, expressive way to validate data in JavaScript.
Determines whether a string is a valid javascript variable name. ES2015 and ES5 compatibility. Strict mode evaluation by default.
A simple JavaScript data validation library.
Quick and easy validators for node.js and the browser.
A tool to help you check if a CSS color string is valid or invalid
Convert a string to a valid safe filename on the command-line
Unified validation report interface
Checker of sync/async storage usability.
Check / validate that given value is valid hexa color (hex with alpha), using `hexa-color-regex` - the best hexa color regex.
Check / validate that given value is valid hexa color (hex with alpha), using `hexa-color-regex` - the best hexa color regex.
Returns true if the string corresponds to a valid MIME type.
Lightweight email validation package with advanced features including MX record validation and blacklisting, dependency free.
Validate URL slug
Check if your string or object is (or could happily be) valid JSON.
Validate a UK National Insurance number
⚖️ Trustworthy localStorage. Validate against a schema, set default values.