如何使用循环获得 promise 的结果？

Question

I need to manipulate the result of a promise inside a loop, but the return is empty.

When I remove AWAIT the return comes with promise. But this behavior is not what I need.

I need this function to return the final data to me.

Could anyone tell me how I can solve this problem?

I thank the attention

I'm using lodash to loop and AdonisJs for the query query

    const result = _.transform(cods, async (rr: any, vv: any, ii: any) => {
         const items = await Estoque.query().preload('porto').preload('armaz').whereIn('siaId', vv).orderBy('validade', 'asc')
         const itemsSerelialize = items.map((item) => item.serialize())
    
         rr.push(itemsSerelialize)
    
    }, [])

console.log(result) //empty

Answer 1

This is because lodash is working synchronously, it doesn't wait until your await funfills. I have found a library to make lodash usable with async functions, you can try this out Aigle for lodash