1 | var Symbol = require('./_Symbol'),
|
2 | getRawTag = require('./_getRawTag'),
|
3 | objectToString = require('./_objectToString');
|
4 |
|
5 |
|
6 | var nullTag = '[object Null]',
|
7 | undefinedTag = '[object Undefined]';
|
8 |
|
9 |
|
10 | var symToStringTag = Symbol ? Symbol.toStringTag : undefined;
|
11 |
|
12 |
|
13 |
|
14 |
|
15 |
|
16 |
|
17 |
|
18 |
|
19 | function baseGetTag(value) {
|
20 | if (value == null) {
|
21 | return value === undefined ? undefinedTag : nullTag;
|
22 | }
|
23 | return (symToStringTag && symToStringTag in Object(value))
|
24 | ? getRawTag(value)
|
25 | : objectToString(value);
|
26 | }
|
27 |
|
28 | module.exports = baseGetTag;
|