src/ContactProvider.ts


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import { IContact } from './Contact.interface';
import { IJID } from './JID.interface';
import ContactManager from './ContactManager';

export default abstract class ContactProvider {
   public abstract getUid(): string;

   public abstract load(): Promise<IContact[]>;

   public abstract add(contact: IContact): Promise<boolean>;

   public abstract createContact(jid: IJID, name?: string): IContact;
   public abstract createContact(id: string): IContact;

   public abstract deleteContact(jid: IJID): Promise<void>;

   constructor(protected contactManager: ContactManager) {}
}