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kotlinlang

Is there a faster way to create a js object yet, or is `js("{}")` and then manually populating it with data still the most convenient?

```    val obj: dynamic = object{}
    reducers.forEach { obj[it.key] = it.value}```
This is how I do it, but I have no clue about the difference in speed..

for example
```json(
        "tooltip" to json(
                "trigger" to "axis"
        ),
        "xAxis" to json(
                "data" to xAxisData
        )
)```


That looks super expensive. I see 6 short lived objects created from that

I mean super expensive in comparison to doing it natively. Does the compiler optimize those object creations away?

just do js("{}") and make an external interface so you can cast it and use it like a normal object

if your worried about optimization that is probably the quickest, but i doubt if either of the other two methods mentioned will have any noticeable impact on speed.