getEntryKeys()function
getEntryKeys(input: Iterable<Entry<K, T>>): Iterable<K>
| Param | Type | |
|---|---|---|
input | Iterable<Entry<K, T>> | Iterable of [key, value] entries. required |
| Return | |
|---|---|
Iterable<K> | Iterable yielding each entry's key. |
Yield the keys of an iterable set of entries.
Examples
Array.from(getEntryKeys([["a", 1], ["b", 2]])) // ["a", "b"]