Instead of filtering values from an Azure Storage Table, you can do it directly in the bindings. It might not be a solution for everything, but in the right place, it is fantastic. I was very surprised to see how little code was needed after this binding change: For that to work, define the filter attribute in the bindings: “filter”: “(PartitionKey eq ‘{package}’)” To try it out, add a new row in a table defined in the bindings (“metadata” in my case):

By now TypeScript shouldn’t be something one has to introduce. TypeScript is a typed superset of JavaScript that compiles to plain JavaScript. If you haven’t already done it, go and see the intro video for TypeScript, check out a tutorial and visit the typescript playground. There are other javascript libraries which extend javascript and are compatible/compile to javascript: Dart and CoffeeScript. To be honest I had never time to try those.