Can you carry variables(JSON Objects) deeper then just 1 layer somehow?

[sayore]

I've got this setup:

                                                      |> meta.html
                                                      |> script.html
                                                      |> libs.html
[home/index/aboutme/etc].html > index_wo_content.html |> content.html
                                                      |> banner.html
                                                      |> links.html
                                                      |> footer.html
                                                      |> etc.

Is it in any way shape or form possible to declare a JSON Object i can carry from the main file to the meta.html? I want to expand this system to a degree so i can configure each pages special attributes easily for SEO optimizing. Here are my Code Snippets i use:

main.html

@@include('./index_wo_content.html', {
    "metadata": {"keywords": "a long string of keywords"},
    "nav":"projekte",
    "badbrowser":false,
    "modal": false
})

index_wo_content.html

@@if (typeof(metadata)!='undefined') {
        @@include('./meta/meta.html')
    }

meta.html

@@if (typeof(metadata)!=='undefined'){
    <meta name="keywords" content="@@metadata"/>
}
@@if (typeof(metadata)==='undefined'){
    <meta name="keywords" content="Long list of default keywords....."/>
}

[sayore]

Fixed it but its really not pretty imo... index_wo_content.html

@@if (typeof(context.metadata)!='undefined') {
  @@include('./meta/meta.html', {"metadata": {"keywords":"@@metadata.keywords"}})
}
@@if (typeof(context.metadata)==='undefined') {
  @@include('./meta/meta.html')
}

meta.html

@@if (typeof(context.metadata)!=='undefined'){
  <meta name="keywords" content="@@metadata.keywords"/>
}
@@if (typeof(context.metadata)==='undefined'){
  <meta name="keywords" content="Long list of keywords..."/>
}

[walshyb]

Not if you've tried this yet, but yes, sub objects work! I just double checked to make sure with this:

index.html

@include('./_sample-template.html', {
  "root":"./",
  "foo":"Bar",
  "data":"sample-collection",
  "test": {
    "someText": "hello world"
  }
})

_sample-template.html

<p>@@test.someText</p>