Unable to return data to main function from promise

+2 votes

Hi, i am fairly new to node js development and I am trying to build a back-end using node js and i have created a following controller in my code.

exports.bridge_b2b_transfer = function(req, res, next){
    let data = bnb.Transfer_b2b(req.body.bnb_wallet)
    console.log(data)
}

But it returns empty data.

I have tried to converting calls to asyncawait but with no success.and then i tried to use callbacks but grasping the concept is really difficult for me.

httpClient
        .get(sequenceURL)
        .then((res) => {
            const sequence = res.data.sequence || 0
            return bnbClient.transfer(addressFrom, addressTo, amount, asset, message, sequence)
        })
        .then((result) => {
            console.log(result);
            if (result.status === 200) {
              console.log('success', result.result[0].hash);
            } else {
              console.error('Error: ', result);
            }
        })
        .catch((error) => {
          console.error('error :', error);
          return error
        });

Output is printed where console is used but i want to return data to my main controller which is calling this function from another file. But as it is, it doesn't and data is undefined.

Sep 6, 2019 in Others by Muhammad Ahmed
• 140 points
350 views

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