1/* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17/** 18 * Utility class for downloading files. 19 */ 20export class Download { 21 /** 22 * Downloads a file from the given URL with the given filename. 23 * 24 * @param url The URL of the file to download. 25 * @param filename The desired filename of the downloaded file. 26 */ 27 static fromUrl(url: string, filename: string) { 28 const a = document.createElement('a'); 29 document.body.appendChild(a); 30 a.href = url; 31 a.download = filename; 32 a.click(); 33 window.URL.revokeObjectURL(url); 34 document.body.removeChild(a); 35 } 36} 37