JSPM

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

Strict integer parsing

Parses and manipulates multiple comma-separated integer ranges (eg 1-3,8-10)

Parses a string argument and returns an integer of the specified radix.

A tool to parse numbers from different locales

Common typescript ready prototypes available in both CommonJS and ECMAScript

Convert query strings to numbers for express/connect applications.

parse Chinese numeric strings to integer

Generic value parser for javascript

parse Chinese numeric strings to integer

An ES-spec-compliant `parseInt` shim/polyfill/replacement that works as far down as ES3

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.

Convert to/from integer in any base

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.

If this parseInt() encounters an invalid digit, it fails loudly instead of returning a partially parsed 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

Parse integers from comma separated string, including ranges.

Faster parseInt and toString for byte-hex conversion

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

Parse a string to an integer array

Function will convert incoming value as integer. If argument is not a number, function will return 0.

strto is a strict string-to-number conversion library

Testing whether a string represents any integer or a base10 integer