Function isArray

isArray<T = unknown>(
value: unknown,
is?: (value: unknown) => value is T,
): value is T[]
Checks if a value is an array.
Type Parameters
- T = unknown
  The type of array elements
Parameters
- value: unknown
  The value to check
- Optionalis: (value: unknown) => value is T
  Optional type guard to validate array elements
Returns value is T[]
true if the value is an array. Empty arrays return true even when an element type guard is provided.

Remarks
The type parameter T is intentionally not restricted to JSON values, allowing this function to serve as a general-purpose array guard beyond JSON validation.
- Defined in src/basic/json.ts:175