toObject() addon or proxied mapToClass?

[pwFoo]

Hi,
I need to convert the toArray() return to an object for my needs.

Tried two ideas

1. Use mapToClass with a custom class which returns a proxied instance inside of the constructor => won't work, because constructor isn't executed
2. Build an addon to reduce() return of toArray() to an object

// code not working, also tried `...toArray()._value.reduce(...)`
function toObj(db) {
                db.Collection.prototype.molecule = function (...args) {
                    return this.toArray().reduce((res, cur) => Object.assign(res, { [cur.key]: cur.val }))
                }
            }

Is there a way to use mapToClass to return a proxied object or how to get the addon working to return a created object?

[pwFoo]

Would be nice to use class with constructor for mapToClass, but found a working solution to build toObj() addon

function toObj(db) {
                db.Collection.prototype.toObj = function () {
                    return this.toArray(arr => arr.reduce((res, cur) => Object.assign(res, { [cur.key]: cur.val }), {}))
                }
            }