devextreme/core/utils/deferred.d.ts

HTML5 JavaScript Component Suite for Responsive Web Development

/**
* DevExtreme (core/utils/deferred.d.ts)
* Version: 21.2.4
* Build date: Mon Dec 06 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
/**
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please describe your scenario in the following GitHub Issue, and we will suggest a public alternative: {@link https://github.com/DevExpress/DevExtreme/issues/17885|Internal Types}.
 */
interface Callback<T> {
    // eslint-disable-next-line @typescript-eslint/prefer-function-type
    (value?: T, ...args: T[]): void;
}
/**
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please describe your scenario in the following GitHub Issue, and we will suggest a public alternative: {@link https://github.com/DevExpress/DevExtreme/issues/17885|Internal Types}.
 */
declare class DeferredObj<T> {
    constructor();
    state(): 'pending' | 'rejected' | 'resolved';
    always(alwaysCallback?: Callback<T>): DeferredObj<T>;
    catch(catchCallback?: Callback<T>): DeferredObj<T>;
    then(resolveCallback?: Callback<T>, rejectCallback?: Callback<T>): DeferredObj<T>;
    done(doneCallback?: Callback<T>): DeferredObj<T>;
    fail(failCallback?: Callback<T>): DeferredObj<T>;
    progress(progressCallback?: Callback<T>): DeferredObj<T>;
    notify(...args: T[]): DeferredObj<T>;
    notifyWith(context: DeferredObj<T>, args?: T[]): DeferredObj<T>;
    reject(...args: T[]): DeferredObj<T>;
    rejectWith(context: DeferredObj<T>, args?: T[]): DeferredObj<T>;
    resolve(...args: T[]): DeferredObj<T>;
    resolveWith(context: DeferredObj<T>, args?: T[]): DeferredObj<T>;
    promise(target?: T): Promise<T>;
}

/**
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please describe your scenario in the following GitHub Issue, and we will suggest a public alternative: {@link https://github.com/DevExpress/DevExtreme/issues/17885|Internal Types}.
 */
export function Deferred<T>(): DeferredObj<T>;

 // eslint-disable-next-line @typescript-eslint/no-empty-interface, @typescript-eslint/no-unused-vars
/**
 * @deprecated Attention! This type is for internal purposes only. If you used it previously, please describe your scenario in the following GitHub Issue, and we will suggest a public alternative: {@link https://github.com/DevExpress/DevExtreme/issues/17885|Internal Types}.
 */
export interface PromiseType<T> { }
/**
                                                                     * 
                                                                     * @deprecated Attention! This type is for internal purposes only. If you used it previously, please describe your scenario in the following GitHub Issue, and we will suggest a public alternative: {@link https://github.com/DevExpress/DevExtreme/issues/17885|Internal Types}.
                                                                     */
                                                                    export type DxPromise<T = void> = {} extends PromiseType<T> ? Promise<T> : PromiseType<T>;