Some comparison ?? vs ?:

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This happened when I was bitten by it multiple times, so I had the idea of documenting this as a note to self and sharing also don't know why ?? vs ?: Definition Differences Examples

| | ?? | ?: |
| --- | --- | --- |
| false | 'default' | false ?: 'default' | |

false ?? 'default' // false
false ?: 'default' // 'default'e

0 ?? 'default' // 0
0 ?: 'default' // 'default'

true ?? 'default' // true
true ?: 'default' // true

1 ?? 'default' // 1
1 ?: 'default' // 1