Source: \isLength.js
/** Used as references for various `Number` constants. */
const MAX_SAFE_INTEGER = 9007199254740991
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This method is loosely based on
* [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
*
* @since 4.0.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
* @example
*
* isLength(3)
* // => true
*
* isLength(Number.MIN_VALUE)
* // => false
*
* isLength(Infinity)
* // => false
*
* isLength('3')
* // => false
*/
function isLength(value) {
return typeof value == 'number' &&
value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER
}
export default isLength