Two celebrated frameworks get together to make your life easier. Here’s a first look at full-stack JavaScript development ...

This looks correct, unfortunately. The reason is that the result dimensionality is 2 and not 1. I.e. you are getting a single array, rather than a 1-D object array that contains an integer array.

markdown-json Markdown to json has yaml support and converts your markdown files to json so you can use them as a static api.