@larva.io/webcomponents
Version:
Fentrica SmartUnits WebComponents package
45 lines (40 loc) • 1.05 kB
JavaScript
/*!
* (C) Fentrica http://fentrica.com - Seee LICENSE.md
*/
;
var isObjectLike = require('./isObjectLike-DYIul5Fz.js');
/** `Object#toString` result references. */
var numberTag = '[object Number]';
/**
* Checks if `value` is classified as a `Number` primitive or object.
*
* **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are
* classified as numbers, use the `_.isFinite` method.
*
* @static
* @memberOf _
* @since 0.1.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a number, else `false`.
* @example
*
* _.isNumber(3);
* // => true
*
* _.isNumber(Number.MIN_VALUE);
* // => true
*
* _.isNumber(Infinity);
* // => true
*
* _.isNumber('3');
* // => false
*/
function isNumber(value) {
return typeof value == 'number' ||
(isObjectLike.isObjectLike(value) && isObjectLike.baseGetTag(value) == numberTag);
}
exports.isNumber = isNumber;
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