angular/devtools/projects/shared-utils/src/lib/shared-utils.ts

// works with arrays of string, numbers and booleans
export const arrayEquals = (a: (string | number | boolean)[], b: (string | number | boolean)[]): boolean => {
  if (a.length !== b.length) {
    return false;
  }
  if (a.length === 0) {
    return b.length === 0;
  }

  let equal;
  for (let i = 0; i < a.length; i++) {
    equal = i === 0 ? a[i] === b[i] : a[i] === b[i] && equal;
    if (!equal) {
      break;
    }
  }
  return equal;
};