const array_unique = require('./array_unique');
const array_flatten = require('./array_flatten');
const to_array = require('../Convertor/to_array');
/**
* Computes the union of the passed-in arrays or values:
* the list of unique items, in order, that are present in one or more of the arrays.
*
* @memberof module:Array
* @param {Array} array Array to process
* @return {Array} Returns the new array of combined values.
* @since 0.1.0
* @example
* array_union([1, 2, 3], [101, 2, 1, 10], [2, 1])
* // => [1, 2, 3, 101, 10]
* @example
* array_union(1, 2, [3, 2], 4, [2, 5])
* // => [1, 2, 3, 4, 5]
*/
function array_union() {
return array_unique(array_flatten(to_array(arguments)));
}
module.exports = array_union;