/* Copyright JS Foundation and other contributors, http://js.foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ var obj2 = { [Symbol.toPrimitive](hint) { if (hint == 'number') { return 10; } if (hint == 'string') { return 'hello'; } return true; } }; assert(+obj2 === 10); assert(`${obj2}` === "hello"); assert(obj2 + '' === "true");