There is a start date for the process in string form:

```
'2020-03-02 06:49:05'

```

And the process completion date:

```
'2020-03-02 07:05:02'

```

Question:  

What is the most correct way from the point of view of the approach - to calculate the difference (in minutes) between the start and finish of the process?
(if there are any built-in methods for this in `vue.js` or`nuxt.js`, it will be very interesting to learn about them as well.)