get-s3-file.js

get-s3-file.js

function getS3File(bucket, key) {
    return new Promise(function(resolve, reject) {
        s3.getObject(
            {
                Bucket: bucket,
                Key: key
            },
            function (err, data) {
                if (err) return reject(err);
                else return resolve(data);
            }
        );
    })
}