I want to convert some basic snippets to JavaScript, just pure Python I wrote myself to pure JavaScript. Is there any thing out there? Here the code.

items = init['items']



itemsKeyedById = {i[id]: i for i in items} # hard to convert.



for item in items:

    if item[parents][0]['isRoot'] == False:

        parent = itemsKeyedById[item[parents][0]['id']]



        if children not in parent:

            parent[children] = []

        parent[children].append(item)



topLevelItems = [item for item in items if item[parents][0]['isRoot'] == True] # hard to convert.

try:

    return json.dumps(topLevelItems[0]);  

except:

    return '[]'

@Davide: Sadly this question has been closed, otherwise I'd write an answer instead of a comment. The best way to do have python as client side these days is with https://github.com/qquick/Transcrypt