/********************************************************************************
 * Copyright (C) 2019 Ericsson and others.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/ import { Range } from 'vscode-languageserver-protocol' ; export interface TextDocumentContentChangeDelta { readonly range : Range ; readonly rangeLength ? : number ; readonly text : string ; } export namespace TextDocumentContentChangeDelta { export function is ( arg ) { return ! ! arg && typeof arg [ 'text' ] === 'string' && ( typeof arg [ 'rangeLength' ] === 'number' || typeof arg [ 'rangeLength' ] === 'undefined' ) && Range . is ( arg [ 'range' ] ) ; } }