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JS data validator
Convert a string to a valid JavaScript identifier
A function to check whether a prop is valid for HTML and SVG elements
Return true if a value is a valid glob pattern or patterns.
TypeScript definitions for valid-url
Check if a string is a valid filename
Returns true if a value is a valid instance of Base.
Wrapper around is-valid-instance and is-registered for validating `base` plugins. Returns true if `app` is a valid instance of base and a plugin is not registered yet.
Convert a string to a valid safe filename
Checks if the geometry is a valid according to the OGC Simple Feature Specification.
Compile objects with duplicate keys to valid strict ES5
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Check if a buffer contains valid UTF-8
Check if a number is a valid month
check if a string is a valid ECMAscript identifier
> Check if CNPJ is valid.
Give me a string and I'll tell you if it's a valid npm package name
Assert a given object is a valid glob option
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Give me a string and I'll tell you if it's a valid npm package license string