import * as _angular_core from '@angular/core';

declare class NgOptionHighlightDirective {
    private readonly element;
    private readonly renderer;
    private readonly label;
    readonly term: _angular_core.InputSignal<string>;
    private readonly canHighlight;
    _effectUpdateInnerHtml: _angular_core.EffectRef;
    _: _angular_core.AfterRenderRef;
    private _highlightLabel;
    private _setInnerHtml;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<NgOptionHighlightDirective, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<NgOptionHighlightDirective, "[ngOptionHighlight]", never, { "term": { "alias": "ngOptionHighlight"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

export { NgOptionHighlightDirective };