ems-web-app-messages/lib/messages.enums.d.ts

This angular.io module includes a component and service that can be used to render "Growl" or "Snackbar" style in-app messages.

export declare enum MessageType {
    Growl = "growl",
    Snackbar = "snackbar"
}
export declare enum MessagePosition {
    TopLeft = "top left",
    TopCenter = "top center",
    TopRight = "top right",
    BottomLeft = "bottom left",
    BottomCenter = "bottom center",
    BottomRight = "bottom right"
}