108 packages found
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Node.js API (Node-API)
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
Test if a double-precision floating-point numeric value is NaN.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
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CMake.js - a Node.js native addon build tool
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
Encode hidden data within NaN IEEE 754 floats
Returns sensible integer value of a given variable. Unlike parseInt it will never return NaN and you can set a default value to be returned in case the variable is undefined! Hence you can write even cleaner code. So if it's supposed to be an integer, cas
- intval
- int val
- int value
- integer value
- int
- integer
- parseint
- parse int
- parse integer
- number
- numeric
- type
- typecast
- isnan
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Test if a value is NaN.
Get an array of all distinct NaN values supported by the engine. There can be only one!
Test if a single-precision floating-point numeric value is NaN.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- ieee754
- floating-point
- float
- number
- View more
This module is small but easy to use. The purpose of this module is to serve as a container for all my validator modules. That has thirteen validator all in one module, the validators is as follows: bigger, contains, equal, longer, mqtt topic, regex, smal
Test if a value is an array-like object containing only NaN values.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- typed
- array
- typed array
- is
- istypedarray
- istyped
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A tool to help with the process of upgrading modules to the latest version of Node.js latest Node version (currently v4), replacing old NAN C++ bindings and adjusting for Node.js API changes
Check if two values have the same value.
A Native Nan version of EventEmitter that allows C++ and wrapped C to emit to javascript listeners as events happen.
Function will convert incoming value as integer. If argument is not a number, function will return 0.
A nan-ification of node.bcrypt.js by ncb000gt to make it compiles on latest unstable node