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 16export function className(object?: Object): string { 17 return object ? (Type.of(object) as ClassType).getName() : "null" 18} 19 20export function isFunction(object?: Object): boolean { 21 return Type.of(object) instanceof FunctionType 22} 23 24// TODO: This is an very ad hoc function, 25// but I could not find in ArkTS stdlib enough functionality 26// for a more generic way. 27export function functionOverValue<Value>(value: Value|(()=>Value)): boolean { 28 return Type.of(value) instanceof FunctionType 29} 30 31// Somehow es2panda only allows === on reference types. 32export function refEqual<Value>(a: Value, b: Value): boolean { 33 return a == b 34} 35 36export function isNotPrimitive(value: Object): boolean { 37 return !Type.of(value).isPrimitive() 38} 39