Angularjs autocomplete visual studio code

Question

I’m creating an API for Angularjs and know that in vs code you can write a d.ts file that defines types and other things in the IDE. I already created this index.d.ts for autocomplete and it worked for global variables and so on.

Code that defines the types of my service

declare var $ticket: sgtalk.$ticket;

export as namespace $ticket;

export = $ticket;

declare namespace sgtalk {
    interface $ticket {
        /**
         * @returns {string} Tipo
         */
        getSimpleList(): Object;

        /**
         * @param {number} display O número que descreve o ticket
         */
        getTicketData(display: number): Object;

        // answer()

        // senTicketData()
    }
} 

Demonstrating how Tellisense is

The problem is that when I put this same name on the angular Inject it does not detect what it is.

e. g:

I did a quick search on the Internet but I couldn’t find anything that could help me.