import * as _angular_core from '@angular/core';
import { model } from '@angular/core';

/** Base class exposed to children for context lookup. */
declare abstract class CommandContextBase {
    abstract query: ReturnType<typeof model<string>>;
    abstract matches(text: string): boolean;
    abstract registerItem(item: CommandItemComponent): void;
    abstract unregisterItem(item: CommandItemComponent): void;
    abstract focusNext(delta: number): void;
    abstract focusFirst(): void;
    abstract hasVisibleItems(): boolean;
    abstract activateOnly(item: CommandItemComponent): void;
    abstract activeDescendantId(): string | null;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandContextBase, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<CommandContextBase, never, never, {}, {}, never, never, true, never>;
}
declare class CommandComponent extends CommandContextBase {
    readonly query: _angular_core.ModelSignal<string>;
    readonly class: _angular_core.InputSignal<string>;
    private readonly items;
    protected readonly classes: _angular_core.Signal<string>;
    matches(text: string): boolean;
    registerItem(item: CommandItemComponent): void;
    unregisterItem(item: CommandItemComponent): void;
    /** Items currently visible (not filtered out). */
    private visibleItems;
    focusNext(delta: number): void;
    focusFirst(): void;
    hasVisibleItems(): boolean;
    activateOnly(item: CommandItemComponent): void;
    activeDescendantId(): string | null;
    /** Returns the first visible item's text if any. Used when user hits Enter with no active. */
    getActive(): CommandItemComponent | null;
    private setActiveItem;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandComponent, "Command", never, { "query": { "alias": "query"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "query": "queryChange"; }, never, ["*"], true, never>;
}
declare class CommandInputComponent {
    protected readonly ctx: CommandComponent;
    readonly placeholder: _angular_core.InputSignal<string>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    protected onInput(e: Event): void;
    protected onArrow(e: KeyboardEvent, delta: number): void;
    protected onEnter(e: KeyboardEvent): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandInputComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandInputComponent, "input[CommandInput]", never, { "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}
declare class CommandListComponent {
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandListComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandListComponent, "CommandList", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class CommandEmptyComponent {
    protected readonly ctx: CommandComponent;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandEmptyComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandEmptyComponent, "CommandEmpty", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class CommandGroupComponent {
    readonly heading: _angular_core.InputSignal<string | null>;
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandGroupComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandGroupComponent, "CommandGroup", never, { "heading": { "alias": "heading"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}
declare class CommandSeparatorComponent {
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandSeparatorComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandSeparatorComponent, "CommandSeparator", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}
declare class CommandItemComponent {
    protected readonly ctx: CommandComponent;
    private readonly el;
    readonly itemId: string;
    readonly value: _angular_core.InputSignal<string>;
    readonly disabled: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly class: _angular_core.InputSignal<string>;
    readonly selected: _angular_core.OutputEmitterRef<KeyboardEvent | MouseEvent>;
    readonly active: _angular_core.WritableSignal<boolean>;
    readonly visible: _angular_core.Signal<boolean>;
    protected readonly classes: _angular_core.Signal<string>;
    constructor();
    focus(): void;
    _setActive(active: boolean): void;
    _select(e: MouseEvent | KeyboardEvent): void;
    protected onHover(): void;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandItemComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandItemComponent, "CommandItem, button[CommandItem]", never, { "value": { "alias": "value"; "required": false; "isSignal": true; }; "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "selected": "selected"; }, never, ["*"], true, never>;
}
declare class CommandShortcutComponent {
    readonly class: _angular_core.InputSignal<string>;
    protected readonly classes: _angular_core.Signal<string>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<CommandShortcutComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<CommandShortcutComponent, "span[CommandShortcut]", never, { "class": { "alias": "class"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}

export { CommandComponent, CommandContextBase, CommandEmptyComponent, CommandGroupComponent, CommandInputComponent, CommandItemComponent, CommandListComponent, CommandSeparatorComponent, CommandShortcutComponent };