50 lines
1.7 KiB
TypeScript
50 lines
1.7 KiB
TypeScript
// *****************************************************************************
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// Copyright (C) 2024 EclipseSource and others.
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//
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// This program and the accompanying materials are made available under the
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// terms of the Eclipse Public License v. 2.0 which is available at
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// http://www.eclipse.org/legal/epl-2.0.
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//
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// This Source Code may also be made available under the following Secondary
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// Licenses when the conditions for such availability set forth in the Eclipse
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// Public License v. 2.0 are satisfied: GNU General Public License, version 2
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// with the GNU Classpath Exception which is available at
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// https://www.gnu.org/software/classpath/license.html.
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//
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// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
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// *****************************************************************************
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// Strictly speaking, the 'greeting' namespace is an unnecessary level of organization
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// but it serves to illustrate how API namespaces are implemented in the backend.
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export namespace greeting {
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export function createGreeter(): Promise<greeting.Greeter>;
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export enum GreetingKind {
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DIRECT = 1,
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QUIRKY = 2,
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SNARKY = 3,
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}
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export interface Greeter extends Disposable {
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greetingKinds: readonly GreetingKind[];
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getMessage(): Promise<string>;
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setGreetingKind(kind: GreetingKind, enable = true): void;
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onGreetingKindsChanged: Event<readonly GreetingKind[]>;
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}
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}
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export interface Event<T> {
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(listener: (e: T) => unknown, thisArg?: unknown): Disposable;
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}
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export interface Disposable {
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dispose(): void;
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}
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namespace Disposable {
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export function create(func: () => void): Disposable;
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}
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