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.
5 lines
186 B
5 lines
186 B
3 years ago
|
'use strict';
|
||
|
|
const symbolObservable = require('symbol-observable').default;
|
||
|
|
|
||
|
|
module.exports = value => Boolean(value && value[symbolObservable] && value === value[symbolObservable]());
|