/Javascript/Node.js/Nodejs await inside map

Nodejs await inside map

Await inside map js

const mapLoop = async _ => {
  console.log('Start')

  const promises = fruitsToGet.map(async fruit => {
    const numFruit = await getNumFruit(fruit)
    return numFruit
  })

  const numFruits = await Promise.all(promises)
  console.log(numFruits)

  console.log('End')
}

Nodejs await inside map

const someFunction = (myArray) => {
    const promises = myArray.map(async (myValue) => {
        return {
            id: "my_id",
            myValue: await service.getByValue(myValue)
        }
    });
    return Promise.all(promises);
}

Source: stackoverflow.com

Similar codes

0 vote192 views1 answer
Node js catch any errors
Javascript Node.js
1 vote190 views1 answer
Node redis json push to array
Javascript Node.js
0 vote200 views1 answer
Nodejs multipart/x-mixed-replace; boundary=BoundaryString
Javascript Node.js
7 votes174 views1 answer
Nodejs discord
Javascript Node.js
1 vote178 views1 answer
Nodejs get response time
Javascript Node.js
21 votes226 views1 answer
Node if path exists
Javascript Node.js
11 votes206 views3 answers
How to use body-parser in node js
Javascript Node.js
0 vote191 views1 answer
GET / - - ms - - node js
Javascript Node.js
2 votes186 views3 answers
How to delete a folder using node js
Javascript Node.js
59 votes348 views6 answers
Node Sass version 5.0.0 is incompatible with ^4.0.0.
Javascript Node.js