import { ViewKey } from "@anz-bank/vscode-sysl-model";
import { ViewDidChangeParams, ViewDidCloseParams, ViewDidHideParams, ViewDidOpenParams, ViewDidShowParams, ViewModel } from "@anz-bank/vscode-sysl-plugin";
import { ProtocolNotificationType } from "vscode-languageserver/node";
import { Document } from "../plugins/types";
/** An event that occurred in or around a view. */
export interface ViewEvent<T extends ViewModel> {
    key: ViewKey;
    model?: T;
    document?: Document;
}
/**
 * Signals a change in a view model resulting from a change to the view.
 *
 * This is not emitted following changes to the model from outside sources.
 */
export interface ViewModelChangeEvent<T extends ViewModel, D> extends ViewEvent<T> {
    change: D;
}
/** A sender of LSP notifications. */
export interface NotificationSender {
    sendNotification<T>(notificationType: ProtocolNotificationType<T, void>, payload: T): void;
}
/** Manages the sending of notifications to the server. */
export declare class Notifier {
    private readonly client;
    constructor(client: NotificationSender);
    sendViewDidOpen(payload: ViewDidOpenParams): void;
    sendViewDidClose(payload: ViewDidCloseParams): void;
    sendViewDidShow(payload: ViewDidShowParams): void;
    sendViewDidHide(payload: ViewDidHideParams): void;
    sendViewDidChange(payload: ViewDidChangeParams<any>): void;
    send<T>(notificationType: ProtocolNotificationType<T, void>, payload: T): void;
}