@shopify/polaris/build/cjs/utilities/arrays.js

Shopify’s admin product component library

'use strict';

function arraysAreEqual(firstArray, secondArray, comparator) {
  if (firstArray.length !== secondArray.length) {
    return false;
  }
  return firstArray.every((firstItem, index) => {
    const secondItem = secondArray[index];
    if (comparator != null) {
      return comparator(firstItem, secondItem);
    }
    return firstItem === secondItem;
  });
}

exports.arraysAreEqual = arraysAreEqual;