• An array of
  1. chunk

Divide an array into blocks of size and form these blocks into a new array. If the array cannot be split into all equal length blocks, the last remaining elements form a block.

  1. compact

Creates a new array containing all the non-false value elements in the original array. Examples of false, null,0, “”, undefined, and NaN are all considered “false values”.

  1. concat

Create a new array and concatenate array with any array or value.

  1. difference

Creates an array with unique array values that are not included in any other given array. (Note: create a new array of values that exclude values from the given array for the first number (array argument).) The method uses SameValueZero for equality comparison. The order of the resulting values is determined by the order in the first array.