Function contains

  • contains(arr: any[], item: any): boolean

  • Whether the array contains the specified element

    Parameters

    • arr: any[]

      the target array

    • item: any

      the target to find

    Returns boolean

    boolean

    Example

    contains([1, 2], 2) // true
    contains([1, 2], 3) // false

    Since

    2.2.1

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