aws-uploader-simple

gistfile1.txt

;(function() {
    'use strict';

    function Uploader() {
        AWS.config.update({
            accessKeyId: '',
            secretAccessKey: ''
        });
        AWS.config.region = 'us-east-1';

        this.opts = {
            bucket: 'cloud.wbpapps.com',
            partSize: 10 * 1024 * 1024,
            concurrency: 5,
            prefix: 'howtobesingle/humblebrag/'
        };
    };

    Uploader.prototype.upload = function(file, key, callback, progressCallback) {

        var params = {
            Key: this.opts.prefix + key,
            Bucket: this.opts.bucket,
            ContentType: file.type,
            Body: file,
            ACL: 'public-read'
        };

        var upload = new AWS.S3.ManagedUpload({
            partSize: this.opts.partSize,
            queueSize: this.opts.concurrency,
            params: params
        });

        if (typeof progressCallback == "function") {
            upload.on('httpUploadProgress', progressCallback);
        }

        if (typeof callback == "function") {
            upload.send(callback);
        } else {
            upload.send(function (err, data) {
                if (err) _.log("Error:", err.code, err.message);
            });
        }
    };

    this.Uploader = Uploader;
}).call(this);