“JS łączy tablice z Redeuce” Kod odpowiedzi

JS łączy tablice z Redeuce

var arrays = [
  ["$6"],
  ["$12"],
  ["$25"],
  ["$25"],
  ["$18"],
  ["$22"],
  ["$10"]
];
var merged = [].concat.apply([], arrays);

console.log(merged);