import * as _angular_core from '@angular/core';
import { Provider, OnChanges, OnDestroy, AfterViewInit, SimpleChange } from '@angular/core';
import Sortable, { Options } from 'sortablejs';
import { AbstractControl, FormArray } from '@angular/forms';

declare function provideGlobalSortableOptions(globalOptions: Options): Provider[];

type SortableData<T> = [T] extends [AbstractControl] ? (FormArray<T> | T[]) : T[];
type CloneFunction<T> = (item: T) => T;
declare class SortablejsDirective<T> implements OnChanges, OnDestroy, AfterViewInit {
    private readonly globalConfig;
    private readonly service;
    private readonly element;
    private readonly cdRef;
    private readonly zone;
    private readonly renderer;
    /** Input data, can be Array or FormArray */
    readonly data: _angular_core.InputSignal<SortableData<T> | undefined>;
    /**
     * CSS selector for the sortable container
     *
     * Mostly required when used with custom components which wrap items in multiple containers. In that case,
     * this should be the selector for the direct HTML parent of sortable items.
     */
    readonly sortablejsContainer: _angular_core.InputSignal<string | undefined>;
    /** Sortablejs configuration */
    readonly config: _angular_core.InputSignal<Sortable.Options | undefined>;
    /** A function invoked when cloning items from template dataset into target dataset */
    readonly cloneFunction: _angular_core.InputSignal<CloneFunction<T> | undefined>;
    /** Initialised a new Sortablejs instance */
    readonly init: _angular_core.OutputEmitterRef<Sortable>;
    private sortableInstance?;
    private readonly bindings;
    private readonly optionsWithoutEvents;
    private readonly overridenOptions;
    private readonly options;
    /** @internal */
    ngAfterViewInit(): void;
    /** @internal */
    ngOnChanges(changes: {
        [prop in keyof SortablejsDirective<T>]: SimpleChange;
    }): void;
    /** @internal */
    ngOnDestroy(): void;
    private create;
    private proxyEvent;
    private get isCloning();
    private clone;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<SortablejsDirective<any>, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<SortablejsDirective<any>, "[nxtSortablejs]", never, { "data": { "alias": "nxtSortablejs"; "required": false; "isSignal": true; }; "sortablejsContainer": { "alias": "sortablejsContainer"; "required": false; "isSignal": true; }; "config": { "alias": "config"; "required": false; "isSignal": true; }; "cloneFunction": { "alias": "cloneFunction"; "required": false; "isSignal": true; }; }, { "init": "init"; }, never, never, true, never>;
}

export { SortablejsDirective, provideGlobalSortableOptions };
export type { CloneFunction, SortableData };