JSPM

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

A tool to parse numbers from different locales

Convert query strings to numbers for express/connect applications.

Generic value parser for javascript

A simple utility to Check the value is number or can convert to a number, for example string ' 123 ' can be converted to 123.

Abaco an ultra fast number parser for Buffers. It parses a Buffer or a portion of it to get the Number value stored as (ASCII) String.

This is a JavaScript utility. It returns `true` if the value is a string number written in fixed notation and in decimal base.

isNumber, isOdd, isEven, isNumeric, isNotNumber, isPrime, findPrimeToN

Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc. A Typescript refactor version.

a collection of javascript prototype extensions that make your javascript coding very easy and hanndy.

The ts-is-number a utility npm package that checks if a given input is a valid finite number or a string that can be converted to a valid finite number.

Middle to parse through model strings for types.

A JavaScript/Typescript library for fast type checking. Check if a given value is a string, number, object, ...

Parse to all possible outputs

Cast values to more specific types with default values if they can't be casted

strto is a strict string-to-number conversion library