resolveMap
Using
Function that retrieves or resolves only Map values. This function should handle various input types, resolving functions if encountered, and ultimately return an Map if possible.
If the final resolved value is not an Map or if a function remains unresolved within the specified depth, the function return undefined.
Arguments
| Argument | Type | Description | Example |
|---|---|---|---|
value | Map function | Value for resolve. | new Map() () => () => new Map([["key1", "value1"]]) |
depth | number | Depth of maximum resolve. | 2 |
Returns
Map | undefined — Returns the resolved Map otherwise undefined.
Examples
resolveMap(
new Map([
['key1', 'value1'],
['key2', 'value2'],
]),
);
// Map { "key1" => "value1", "key2" => "value2" }
resolveMap(() => () => new Map([['name', 'Alina']]));
// Map { "name" => "Alina" }
resolveMap('text');
// undefined
resolveMap(
() =>
new Map([
['name', 'Alina'],
['age', '23'],
]),
1,
);
// Map { "name" => "Alina", "age" => 23 }
resolveMap(
() =>
new Map([
['name', 'Alina'],
['age', '23'],
]),
2,
);
// Map { "name" => "Alina", "age" => 23 }
resolveMap(
() =>
new Map([
['name', 'Alina'],
['age', '23'],
]),
0,
);
// undefined