js异步

Promise

async 和 await

15届蓝桥杯web应用开发赛道
3. 产品360度展示

todo

const pipeline = async(initialValue, sequence)
{
	let argument = initialValue;
	for (let i = 0; i < sequence.length; i++)
	{
		argument = await sequence[i](argument);
	}
	return argument;
}