import { InjectionToken, Type } from '@angular/core';
import { IDynamicModule } from '@cisstech/nge/services';
/**
 * A NgeElementDef is a definition of a custom element
 */
export interface NgeElementDef {
    /**
     * The selector of the element
     */
    selector: string;
    /**
     * Reference to the module that defines the element's component.
     * The module must implements {@link IDynamicModule} and define a public "component" field.
     */
    module?: () => Type<IDynamicModule> | Promise<Type<IDynamicModule>>;
    /**
     * A component ref instead of a module ref can be provided.
     */
    component?: () => Type<any> | Promise<Type<any>>;
}
export declare const NGE_ELEMENTS: InjectionToken<NgeElementDef[]>;