arrayConcat function Null safety

Array arrayConcat(
  1. List<Array> arrays
)

Concatenate a list of arrays and return

Examples

var list = Array([1,2,3]);
var b = Array([4]);

print(arrayConcat([a, b]));

/* expected output:
Array([1, 2, 3, 4])
*/

Implementation

Array arrayConcat(List<Array> arrays) {
  //Array a, Array b
  var c = Array.empty();
  arrays.forEach((array) {
    array.forEach((e) {
      c.add(e);
    });
  });
  return c;
}