Promise Ex2

예제

{
	console.log("call start");

	(async function (params = "test function1") {
		console.log(params);
	})();

	 (async () => {
		let rst = new Promise(resolve => {
			setTimeout(() => {
				console.log('timeout1 end');
				setTimeout(() => {
					console.log('timeout2 end');
					resolve('promise resolved');
				}, 1000);
			}, 1000);
		}).then((rst:any) => { console.log('promise then rst: ' + rst); });
		
		console.log("before await");
		await rst;
		console.log("after await");
	})();

	console.log("call end");
}

결과