source: node_modules/ramda-adjunct/es/isInteger32.js

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Last change on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago

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1import { curryN } from 'ramda';
2import toInteger32 from './toInteger32';
3
4/**
5 * Checks whether the passed value is a signed 32 bit integer.
6 *
7 * @func isInteger32
8 * @aliases isInt32
9 * @memberOf RA
10 * @since {@link https://char0n.github.io/ramda-adjunct/2.32.0|v2.32.0}
11 * @category Type
12 * @sig * -> Boolean
13 * @param {*} val The value to test
14 * @return {boolean}
15 * @see {@link RA.toInteger32|toInteger32}
16 * @example
17 *
18 * RA.isInteger32(0); //=> true
19 * RA.isInteger32((-2) ** 31); //=> true
20 *
21 * RA.isInteger32(Infinity); //=> false
22 * RA.isInteger32(NaN); //=> false
23 * RA.isInteger32(2 ** 31); //=> false
24 */
25var isInteger32 = curryN(1, function (val) {
26 return toInteger32(val) === val;
27});
28export default isInteger32;
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