Module "array/array-has-elements"

arrayHasElements

• arrayHasElements<T>(array: ReadonlyArray<T>): array is NonEmptyArray<T>

• Checks if an array has at least 1 item, and types it as such.

  Type parameters

  • T

  Parameters

  • array: ReadonlyArray<T>

    The array to check if it has at least 1 element.

  Returns array is NonEmptyArray<T>

  True if not empty, otherwise false when empty.