Created
May 31, 2022 10:13
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| Symbol('bar') === Symbol('bar') // false, each of them it's a unique id, the "bar" it's just a description and not an unique key | |
| Symbol.for('foo'); // create a new global symbol | |
| Symbol.for('foo'); // retrieve the already created symbol | |
| Symbol.for('bar') === Symbol.for('bar') // true |
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