1type Path = string | Array<string | number>;
 2
 3export const get = <T = string>(
 4  object: Record<string, any>,
 5  path: Path,
 6  defaultValue?: T
 7): T => {
 8  if (!object || typeof object !== "object") return defaultValue as T;
 9
10  const pathArray = Array.isArray(path)
11    ? path
12    : path
13        .split(".")
14        .map(key =>
15          key.includes("[") ? key.replace(/\[(\d+)\]/g, ".$1") : key
16        )
17        .join(".")
18        .split(".");
19
20  let result: any = object;
21  for (let key of pathArray) {
22    result = result?.[key];
23    if (result === undefined) return defaultValue as T;
24  }
25
26  return result;
27};