let downloadWebsiteManifest = function()

in source/custom-resource/lib/website-helper.js [230:265]

• 22 lines of code
• 4 McCabe index (conditional complexity)

    let downloadWebsiteManifest = function(s3Bucket, s3Key, downloadLocation, cb) {
        let params = {
            Bucket: s3Bucket,
            Key: s3Key
        };

        console.log(params);

        // check to see if the manifest file exists
        s3.headObject(params, function(err, metadata) {
            if (err) {
                console.log(err);
            }

            if (err && err.code === 'NotFound') {
                // Handle no object on cloud here
                console.log('file doesnt exist');
                return cb('Manifest file was not found.', null);
            } else {
                console.log('file exists');
                console.log(metadata);
                let file = require('fs').createWriteStream(downloadLocation);

                s3.getObject(params).
                on('httpData', function(chunk) {
                    file.write(chunk);
                }).
                on('httpDone', function() {
                    file.end();
                    console.log('website manifest downloaded for processing...');
                    return cb(null, 'success');
                }).
                send();
            }
        });
    };