Package Exports

isnumberic

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (isnumberic) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

veify input belong to number or not

"123" -> true
123 -> true
undefined -> false
null -> false
"12a3" -> false
"" -> false

Example

var { isNumberic, isEven, isOdd } = require("./isnumberic");

isNumberic(10); //-> true
isNumberic("10");  -> true 
isNumberic(""); -> false 
isNumberic(undefined); -> false
isNumberic(null);  -> false
isNumberic("abc");  -> false

isEven(10);  -> true
isEven(9);  -> false
isEven("a12");  ->  throw "Input parameter is not a number!";
isEven(undefined); ->  throw "Input parameter is not a number!";
isEven(null);  ->  throw "Input parameter is not a number!";

isOdd(10);  -> false
isOdd(9);  -> true
isOdd("abc");  ->  throw "Input parameter is not a number!";
isOdd(undefined); ->  throw "Input parameter is not a number!";
isOdd(null);  ->  throw "Input parameter is not a number!";

isNaN(10); -> false
isNaN("abc");  ->  true
isNaN(undefined); -> true
isNaN(null);  ->  true