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Convert Playwright DOMSnapshot.captureSnapshot to javascript native code

I'm trying to convert the following code snippet:

self.client = self.page.context.new_cdp_session(self.page)
self.client.send(
        "DOMSnapshot.captureSnapshot",
        {"computedStyles": [], "includeDOMRects": True, "includePaintOrder": True},
    )

Into native javascript that I could run within a chrome extension. How would I do that?

For added context, I will need to be able to index into the results like so:

    strings     = tree["strings"]
    document    = tree["documents"][0]
    nodes       = document["nodes"]
    backend_node_id = nodes["backendNodeId"]
    attributes  = nodes["attributes"]
    node_value  = nodes["nodeValue"]
    parent      = nodes["parentIndex"]
    node_types  = nodes["nodeType"]
    node_names  = nodes["nodeName"]
    is_clickable = set(nodes["isClickable"]["index"])

    text_value          = nodes["textValue"]
    text_value_index    = text_value["index"]
    text_value_values   = text_value["value"]

    input_value         = nodes["inputValue"]
    input_value_index   = input_value["index"]
    input_value_values  = input_value["value"]

    input_checked       = nodes["inputChecked"]
    layout              = document["layout"]
    layout_node_index   = layout["nodeIndex"]
    bounds              = layout["bounds"]
Via Active questions tagged javascript - Stack Overflow https://ift.tt/olcwuUG
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