You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
830 B
34 lines
830 B
4 years ago
|
var isFunction = require('./isFunction'),
|
||
|
|
isLength = require('./isLength');
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks if `value` is array-like. A value is considered array-like if it's
|
||
|
|
* not a function and has a `value.length` that's an integer greater than or
|
||
|
|
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
|
||
|
|
*
|
||
|
|
* @static
|
||
|
|
* @memberOf _
|
||
|
|
* @since 4.0.0
|
||
|
|
* @category Lang
|
||
|
|
* @param {*} value The value to check.
|
||
|
|
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* _.isArrayLike([1, 2, 3]);
|
||
|
|
* // => true
|
||
|
|
*
|
||
|
|
* _.isArrayLike(document.body.children);
|
||
|
|
* // => true
|
||
|
|
*
|
||
|
|
* _.isArrayLike('abc');
|
||
|
|
* // => true
|
||
|
|
*
|
||
|
|
* _.isArrayLike(_.noop);
|
||
|
|
* // => false
|
||
|
|
*/
|
||
|
|
function isArrayLike(value) {
|
||
|
|
return value != null && isLength(value.length) && !isFunction(value);
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = isArrayLike;
|