Function isIterable

isIterable<T>(value: T | Iterable<T, any, any>): value is Iterable<T, any, any>
Checks whether a value implements the iterable protocol, preserving the element type when the input is already typed as Iterable<T>.
Type Parameters
- T
Parameters
- value: T | Iterable<T, any, any>
  Value or iterable to test.
Returns value is Iterable<T, any, any>
Type predicate narrowing value to Iterable<T>.
- Defined in array.ts:88
isIterable(value: unknown): value is Iterable<unknown, any, any>
Checks whether a value implements the iterable protocol.
Parameters
- value: unknown
  Any value to test for iterable protocol support.
Returns value is Iterable<unknown, any, any>
true when value is a non-null object with a callable Symbol.iterator (e.g. arrays, Map, Set); false for null, primitives, and plain objects.
Example
```
isIterable(new Map()); // true
isIterable(new Set()); // true
isIterable([]); // true
isIterable(null); // false
isIterable({}); // false
```
- Defined in array.ts:103