getArray()function
getArray(list: unknown): ImmutableArray<unknown> | undefined
| Param | Type | |
|---|---|---|
list | unknown | The value to convert (an array is returned as-is, an iterable is collected into a new array). required |
| Return | |
|---|---|
ImmutableArray<unknown> | undefined | An array of the items, or undefined if list could not be converted. |
Convert a possible array to an array.
Examples
getArray(new Set([1, 2])); // [1, 2]
getArray(123); // undefined