********************************************************** Convert normal string to hashed one using Bcrypt plugin ********************************************************** */.

****************************************************** return nil if matches, or else error will be thrown ****************************************************** */.

************************************** Generate token during login ************************************** */.

********************************** Get Environment Variable values ********************************** */.

************************************** Extract ID from Premitivie Object ID ************************************** */.

************************************** convert string to primitive ObjectID ************************************** */.

************************************** Validate passed token during api call ************************************** */.