let downloadWebsiteManifest = function()

in source/custom-resource/lib/website-helper.js [198:233]

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

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