1/* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15function stringToArray(str) { 16 var arr = []; 17 for (var i = 0, j = str.length; i < j; ++i) { 18 arr.push(str.charCodeAt(i)); 19 } 20 return arr; 21} 22 23function uint8ArrayToString(fileData) { 24 var dataString = ''; 25 for (var i = 0; i < fileData.length; i++) { 26 dataString += String.fromCharCode(fileData[i]); 27 } 28 return dataString; 29} 30function stringToUint8Array(str) { 31 var arr = []; 32 for (var i = 0, j = str.length; i < j; ++i) { 33 arr.push(str.charCodeAt(i)); 34 } 35 var tmpUint8Array = new Uint8Array(arr); 36 return tmpUint8Array; 37} 38 39export { stringToArray, uint8ArrayToString, stringToUint8Array }; 40