import { Observable } from 'rxjs';
import { ChangeDetectorRef, ElementRef, Injector, NgZone, ViewContainerRef } from '@angular/core';
import { Direction, Directionality } from '@angular/cdk/bidi';
import { PblNgridConfigService, PblNgridEvents } from '@pebula/ngrid/core';
import { PblNgridRegistryService } from './registry/registry.service';
import { PblNgridInternalExtensionApi } from '../ext/grid-ext-api';
import { PblNgridPluginContext } from '../ext/plugin-control';
import { OnPropChangedEvent } from '../ext/types';
import { ColumnApi, PblColumnStore } from './column/management';
import { PblNgridColumnWidthCalc } from './column/width-logic/column-width-calc';
import { PblNgridComponent } from './ngrid.component';
import { PblCdkTableComponent } from './pbl-cdk-table/pbl-cdk-table.component';
import { PblRowsApi } from './row/rows-api';
import { ContextApi } from './context/api';
import { PblCdkVirtualScrollViewportComponent } from './features/virtual-scroll/virtual-scroll-viewport.component';
import { Logicaps } from './logicap/index';
export interface RequiredAngularTokens {
    ngZone: NgZone;
    injector: Injector;
    vcRef: ViewContainerRef;
    cdRef: ChangeDetectorRef;
    elRef: ElementRef<HTMLElement>;
    config: PblNgridConfigService;
    registry: PblNgridRegistryService;
    dir?: Directionality;
}
export declare function createApis<T>(grid: PblNgridComponent<T>, tokens: RequiredAngularTokens): InternalExtensionApi<T>;
declare class InternalExtensionApi<T = any> implements PblNgridInternalExtensionApi<T> {
    readonly grid: PblNgridComponent<T>;
    readonly config: PblNgridConfigService;
    readonly registry: PblNgridRegistryService;
    readonly element: HTMLElement;
    readonly propChanged: Observable<OnPropChangedEvent>;
    readonly columnStore: PblColumnStore;
    readonly columnApi: ColumnApi<T>;
    readonly rowsApi: PblRowsApi<T>;
    readonly events: Observable<PblNgridEvents>;
    readonly plugin: PblNgridPluginContext;
    readonly widthCalc: PblNgridColumnWidthCalc;
    readonly logicaps: Logicaps;
    get cdkTable(): PblCdkTableComponent<T>;
    get contextApi(): ContextApi<T>;
    get viewport(): PblCdkVirtualScrollViewportComponent;
    get pluginCtrl(): import("../ext/plugin-control").PblNgridPluginController<any>;
    private _cdkTable;
    private _contextApi;
    private _viewPort;
    private _create;
    private dir?;
    private readonly _propChanged;
    constructor(grid: PblNgridComponent<T>, tokens: RequiredAngularTokens);
    getDirection(): Direction;
    directionChange(): Observable<Direction>;
    onConstructed(fn: () => void): void;
    onInit(fn: () => void): void;
    setCdkTable(cdkTable: PblCdkTableComponent<T>): void;
    setViewport(viewport: PblCdkVirtualScrollViewportComponent): void;
    notifyPropChanged(source: any, key: any, prev: any, curr: any): void;
    private createPlugin;
}
export {};