For AI agents: the complete documentation index is available at /llms.txt, the full documentation bundle is available at /llms-full.txt, and this page is available as Markdown at /reference/predicate/isArray.md.
Install massaman

    isArray

    Checks if a value is an array.

    isArray([1, 2]) // true
isArray('hello') // false

    Usage

    isArray(value: unknown)

    Checks if a value is an array.

    import { isArray } from 'massaman'
// or:  import { isArray } from 'massaman/predicate'

isArray([1, 2]) // true
isArray('hello') // false

    Parameters

    valueunknownrequired

    the value to test.

    Returns

    whether value is an array; a true result narrows it to unknown[].

    value is unknown[]