Currently process() & dispatch() only take argument data. Does that imply the data layer must be referenced in window? e.g. window. dataLayer

My case is I'm using https://github.com/mobxjs/mobx-react where I would like to put the data layer inside props.rootStore. I don't see a way to have it available inside dispatch(), even the react component is a child of the StoreProvider. I tried to hack around with process() but seems the merge will make observers converted to plain object.

Is dispatch(data,props) feasible?