is-finite-x
v4.2.1
ES6-compliant shim for Number.isFinite.
0/weekUpdated 3 years agoMITUnpacked: 34.1 KB
Published by Graham Fairweather
npm install is-finite-x
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is-finite-x
ES6-compliant shim for Number.isFinite.
See: 20.1.2.2 Number.isFinite ( number )
$3
This method determines whether the passed value is a finite number.
Kind: Exported function
Returns: boolean - A Boolean indicating whether or not the given value is a finite number.
| Param | Type | Description |
| ------ | --------------- | -------------------------------------- |
| number | \* | The value to be tested for finiteness. |
Example
``js
import numIsFinite from 'is-finite-x';
console.log(numIsFinite(Infinity)); // false
console.log(numIsFinite(NaN)); // false
console.log(numIsFinite(-Infinity)); // false
console.log(numIsFinite(0)); // true
console.log(numIsFinite(2e64)); // true
console.log(numIsFinite('0')); // false, would've been true with
// global isFinite('0')
console.log(numIsFinite(null)); // false, would've been true with
``