import { ElementRef } from '@angular/core';
import * as i0 from "@angular/core";
export interface CommandItem {
    id: string;
    label: string;
    desc?: string;
    shortcut?: string;
    icon?: string;
    category?: string;
}
export declare class CommandPaletteComponent {
    commands: import("@angular/core").InputSignal<CommandItem[]>;
    placeholder: import("@angular/core").InputSignal<string>;
    commandSelected: import("@angular/core").OutputEmitterRef<CommandItem>;
    searchInput: ElementRef<HTMLInputElement>;
    isOpen: import("@angular/core").WritableSignal<boolean>;
    filterQuery: import("@angular/core").WritableSignal<string>;
    activeItem: import("@angular/core").WritableSignal<CommandItem | null>;
    constructor();
    filteredCommands: import("@angular/core").Signal<CommandItem[]>;
    groupedResults: import("@angular/core").Signal<{
        category: string;
        items: CommandItem[];
    }[]>;
    flatResultsList: import("@angular/core").Signal<CommandItem[]>;
    onSearchInput(event: Event): void;
    openPalette(): void;
    closePalette(): void;
    toggleOpen(): void;
    executeCommand(cmd: CommandItem): void;
    handleKeyDown(event: KeyboardEvent): void;
    private scrollToActiveItem;
    static ɵfac: i0.ɵɵFactoryDeclaration<CommandPaletteComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<CommandPaletteComponent, "ngx-command-palette", never, { "commands": { "alias": "commands"; "required": true; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; }, { "commandSelected": "commandSelected"; }, never, never, true, never>;
}