External module "utils/some/docs/types/index.d"

Export assignment some

• some(collection: Collection, n: number): boolean

• Tests whether a collection contains at least n elements which are truthy.

  Notes

  • The function immediately returns upon finding n truthy elements.
  • If provided an empty collection, the function returns false.

  throws

  second argument must be a positive integer

  Parameters

  • collection: Collection

    input collection

  • n: number

    number of elements

  Returns boolean

  boolean indicating whether a collection contains at least n elements which are truthy

  Example

  var arr = [ 0, 0, 1, 2, 3 ];
  
  var bool = some( arr, 3 );
  // returns true