Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
|
-
Property mode
set to
100644
|
File size:
830 bytes
|
Line | |
---|
1 | var isFunction = require('./isFunction'),
|
---|
2 | isLength = require('./isLength');
|
---|
3 |
|
---|
4 | /**
|
---|
5 | * Checks if `value` is array-like. A value is considered array-like if it's
|
---|
6 | * not a function and has a `value.length` that's an integer greater than or
|
---|
7 | * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
|
---|
8 | *
|
---|
9 | * @static
|
---|
10 | * @memberOf _
|
---|
11 | * @since 4.0.0
|
---|
12 | * @category Lang
|
---|
13 | * @param {*} value The value to check.
|
---|
14 | * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
|
---|
15 | * @example
|
---|
16 | *
|
---|
17 | * _.isArrayLike([1, 2, 3]);
|
---|
18 | * // => true
|
---|
19 | *
|
---|
20 | * _.isArrayLike(document.body.children);
|
---|
21 | * // => true
|
---|
22 | *
|
---|
23 | * _.isArrayLike('abc');
|
---|
24 | * // => true
|
---|
25 | *
|
---|
26 | * _.isArrayLike(_.noop);
|
---|
27 | * // => false
|
---|
28 | */
|
---|
29 | function isArrayLike(value) {
|
---|
30 | return value != null && isLength(value.length) && !isFunction(value);
|
---|
31 | }
|
---|
32 |
|
---|
33 | module.exports = isArrayLike;
|
---|
Note:
See
TracBrowser
for help on using the repository browser.