1/* 2 * Copyright (c) 2022-2025 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 */ 15 16/** 17 * @returns the number of milliseconds elapsed since midnight, 18 * January 1, 1970 Universal Coordinated Time (UTC). 19 */ 20export function timeNow(): number { 21 return Date.now() 22} 23 24/** 25 * @param fractionDigits - number of digits after the decimal point [0 - 20] 26 * @returns a string representing a number in fixed-point notation 27 */ 28export function numberToFixed(value: number, fractionDigits: number): string { 29 return new Number(value).toFixed(fractionDigits) 30} 31