[FIXED] how to get the following output of the code snippet?

Issue

I have been asked this question in an interview. How to solve this? The object and consoles statements are mentioned. I am not getting how to implement the function findPath?

Solution

class Obj {
  constructor() {
    this.data = {
      a: {
        b: {
          c: 12
        }
      }
    };
  }

  findPath = (str) => {
    let sol = this.data;
    for (let key of str.split(".")) {
      sol = sol[key];
      if (!sol) {
        return undefined;
      }
    }
    return JSON.stringify(sol);
  };
}

let obj = new Obj();
console.log(obj.findPath("a.b.c"));
console.log(obj.findPath("a.b"));
console.log(obj.findPath("a.b.d"));
console.log(obj.findPath("a.c"));
console.log(obj.findPath("a.b.c.d"));
console.log(obj.findPath("a.b.c.d.e"));

Answered By - Ketan Ramteke

Answer Checked By - Candace Johnson (PHPFixing Volunteer)