87 packages found
ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.
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)
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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Tiny lib to check if passed argument is strictly number. Strings will not pass!
Test if a value is NaN.
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
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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Serializer is a superset of JSON that includes recursive objects, dates, regular expressions, functions and others which you also can expand by yourself
- serializer
- deserializer
- deserialize
- JSON
- extension
- util
- recursive
- object
- Date
- RegExp
- undefined
- NaN
- Infinity
- Map
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Get an array of all distinct NaN values supported by the engine. There can be only one!
Handle JavaScript operations, avoiding the native problems of the language
- bigdecimal
- js
- javascript
- typescript
- angular
- angular2
- ng2
- ng
- nan
- calculator
- ieee 754
- ieee problem
- floating-point arithmetic
- floating-point accuracy problems
Converts empty object,empty array, empty string,NaN,null or undefined into the string "N/A" else return the input as-is
Utilities to determine if string is any of the following null, empty, undefined, NaN, or whitespace.
Check if two values have the same value.
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
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