aws.js

const fs = require('fs')

const AWS = require('aws-sdk')

const settings = require('../config')

AWS.config.update(settings.aws)

const s3 = new AWS.S3({ apiVersion: '2006-03-01' })

async function upload (pathToFile, fileName) {
    return new Promise((resolve, reject) => {
        const uploadParams = { Bucket: settings.aws.iconBucket, Key: '', Body: '' }

        if (/\.svg$/i.test(pathToFile)) {
            uploadParams.ContentType = 'image/svg+xml'
        } else if (/\.png$/i.test(pathToFile)) {
            uploadParams.ContentType = 'image/png'
        } else if (/\.jpg/i.test(pathToFile)) {
            uploadParams.ContentType = 'image/jpeg'
        } else if (/\.gif/i.test(pathToFile)) {
            uploadParams.ContentType = 'image/gif'
        }

        const fileStream = fs.createReadStream(pathToFile)
        fileStream.on('error', function (err) {
            reject(err)
        })
        uploadParams.Body = fileStream
        uploadParams.Key = fileName
        s3.upload(uploadParams, function (err, data) {
            if (err) {
                reject(err)
            } if (data) {
                resolve(data.Location)
            }
        })
    })
}

module.exports = {
    upload
}