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JavaScript の Array を特定の数に分割する関数（chunk）を生やしてみる

JavaScript

Posted at 2019-09-14

TL;DR

Array.prototype.chunk = function(size) {
  const new_array = [];
  for(let i = 0; i < this.length; i += size) {
    new_array.push(this.slice(i, i + size));
  };
  return new_array;
}

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