[英]javascript async/await in a generic loop
I want to make this example https://stackoverflow.com/a/33585993/1973680 synchronous. 我想让这个例子https://stackoverflow.com/a/33585993/1973680同步。
Is this the correct implementation? 这是正确的实施吗?
let times= async (n,f)=>{while(n-->0) await f();}
times(5,()=>
myfunc([1,2,3],err => err)
)
myfunc
is itself an async function awaiting for various other functions: myfunc
本身就是一个异步函数,等待各种其他函数:
async myfunc(params,cb){
await a( err => err )
await b( err => err )
await c( err => err )
}`
Is this the correct implementation? 这是正确的实施吗?
Yes. 是。 await
works in loops like you'd expect it to, if that was your actual question. 如果那是你的实际问题, await
就像你期望的那样在循环中工作。
I would however recommend to write 不过我会建议写
async function times(n, f) {
while (n-- > 0)
await f();
}
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