Usage question

[yanakad]

Firstly, thank you so much for maintaining this project. I am trying to adapt the standard line example - I would like to use a template like this:
`
var data = {
items: [1,2,3,100,10,19]
};
var template = {
"{{#each items}}": {
"{{this}}": {
id: "{{this}}"
}
}
}

ST.select(data)
.transformWith(template)
.root()
`

My desired output is
[ { "1": { "id": "1" } },...

but I cannot get {{this}} to evaluate correctly twice.

Is there a way to generate the output that I'm trying to generate -- {{this}} works fine more than once in sibling values, not quite sure why I can't use it as a parent key...or how to bind a single variable to reuse the value