json-stream | A streaming JSON parser that generates SAX-like events | JSON Processing library

npm install will create the directory and download dependencies, inside your project directory.

npm -g install will create the directory and download dependencies, but in a global folder, outside your project.

npm init will only create package.json.

You're not doing anything wrong, but it only outputs JSON if you're looking for speech marks. Try switching to an audio output format like MP3 as shown below.

Thanks to the comments from tromgy, I was able to make something that works. I went with the library hyperquest to help handle the request and piping of the stream. I also used the ndjson library.

Here is some working code:

What is the equivalent of "Accept: application/stream+json" in Micronaut?

As already mentioned in the comments, it's application/x-json-stream. (Sadly there's no one established standard for the content type for streaming json, at least not yet.)

The question here is to how the client can control the response type - Json/stream. You are using produces = {MediaType.APPLICATION_JSON_STREAM, which means the return type is always stream. In spring boot, we can use Accept header to control what response type we want. I was expecting the same behaviour from Micronaut.

Micronaut can do that too - you can pass more than one value to the produces parameter, and it will return either streamed or standard JSON accordingly:

No, you can access using directly using dataset as below-

Node.js doesn't get bundled with the source code of apps. The package.json might have a section called "engines" in which it will state what version you should be using.

If the root package.json doesn't have the "engines" section, then it may be posable that the some of the dependencies do say which version they require to be used. It would be kind of annoying going through each one to check, so a good way would be just to download a version of Node and run npm install. If everything works, then you know that the Node version the app was created in is most likely older (its a bit tedious, I know).

Another thing you could look for (but might not be to helpful) would be to check when the files of the source code were created (especially the package.json file), and find the Node version that was released around that time. This wont be as accurate as the first method but it will give you a working version of Node.

When it comes down to it though, its probably always best to use the most up to date version (or the most recent LTS version) as they come with all the latest security patches and improvements.