@zerodep/is-float
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2.0.9 • Public • Published

@zerodep/is-float

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A simple, performant utility to determine if a value is a float.

Full documentation is available at the zerodep.app page.

Examples

All @zerodep packages support both ESM and CJS.

import { isFloat } from '@zerodep/is-float';
// or
const { isFloat } = require('@zerodep/is-float');

Positive Response

isFloat(3.14); // true
isFloat(new Number(98.6)); // true

Negative Response

isFloat(Infinity); // false - CAUTION
isFloat(Number.isNan); // false - CAUTION

isFloat(['a', 'b', 'c']); // false
isFloat(1000n); // false
isFloat(true); // false
isFloat(new Date()); // false
isFloat(''); // false
isFloat(new Error('message')); // false
isFloat(() => 'function'); // false
isFloat(42); // false
isFloat(
  new Map([
    ['a', 1],
    ['b', 2],
  ])
); // false
isFloat(null); // false
isFloat({ an: 'object' }); // false
isFloat(new Promise(() => {})); // false
isFloat(/[regex]+/gi); // false
isFloat(new Set([1, 2, 3])); // false
isFloat('a string'); // false
isFloat(Symbol()); // false
isFloat(new Int32Array(2)); // false
isFloat(undefined); // false

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Install

npm i @zerodep/is-float

Homepage

zerodep.app

Weekly Downloads

0

Version

2.0.9

License

MIT

Unpacked Size

4.73 kB

Total Files

7

Last publish

Collaborators

  • cdepage