Is Packages

Validates if a value is a nonpositive number.

Validates if a value is a Float32Array.

Validates if a value is a numeric array in which no element exceeds a maximum value.

Validates if a value is a typed array.

Native network access check for Windows 10. You don't need to make any Ajax request in Windows 10 to check for network access. Returns true if connected to network else return false

Check if a string, filepath, or url references an image file

WIP: wareset-utilites: is

Check if a date is invalid or not.

Check if number is deficient.

this is description

Check that given value is request stream

Validates if a value is a Float64Array.

Validates if a value is a positive number.

Validates if a value is a binary string.

Validation utilities.

Validates if a value is a Uint8Array.

Regex Parser (fork from regexp)

A 32-bit integer can store values from -2^31 to 2^31 - 1.

A BigInt can represent whole numbers larger than 2⁵³ - 1.

Global access to all CallSite/Stack Trace Properties and more