i recommend opening an Issue directly on the github project @U01AM3FERS6 - Peter is most responsive there!

Thanks!

via lein

can I just use :jvm-opts ?

Looks like there is an env variable https://groups.google.com/g/clojure/c/h3M-LSlE4dw?pli=1.

export LEIN_JVM_OPTS=-Xms4G -Xmx4G

I suspect that by the time lein has read the project.clj file - the Leinn JVM has already started so the options can't be put in project.clj.

lein starts a new jvm for tasks, so :jvm-opts is fine

I think the OOM failure being discussed is during the build inside the lein process itself. @U05224H0W, you are saying that lein process 1 starts another lein process 2 for doing the build task?

yes, otherwise :jvm-opts would make little sense

I thought JVM-opts was only for running the app that is started up (e.g. lein run, lein repl , cider-jack-in etc). Not for all the tasks that lein can do internally within it's own JVM e.g. deps , do , shell, check , install , uberjar etc.

Not all tasks, but I believe the figwheel compilation is one of them.

Have you tried inspecting the HTML? Also, I wouldn't use a script tag for this or JSON. In such cases, I usually serialize data with Transit, put it in a <script> tag with some ID and a custom type that browsers don't interpret, and deserialize it on the client myself.

when i inspect the html, i find that it is there

can you please show me an example of how you would do it?

So is it exactly the same as when you do not use the safe tag?

no

when i view source

if the safe tag is not present, then all quotation marks are replaced with ", but the data is available on 'window'

when i use safe and view source, it looks good, but the data is not available

> can you please show me an example of how you would do it? I'm not sure what to show. There's just Transit serialization/deserialization code, along with (-> js/document (.getElementById "my-transit-data-or-whatever") .-text).

you said you don't put it in a script tag, but then you said you do put it in a script tag. i'm not sure exactly what you mean

Ah, right. I meant that I wouldn't use a <script> tag with the default type. I use <script type="text/transit+json">, but that type can be anything that a browser won't interpret.

> when i use safe and view source, it looks good, but the data is not available There must be something in there. Try with an empty JSON and compare. If you don't see any difference apart from the quotes, upload screenshots of both w/ "safe" and w/o "safe" - maybe I'll notice something or at least will become as surprised as you are. :)

lol ok

without safe

with safe

Well, there's your problem - "{"id":1,"...}" is not a valid string. It's a string "{" followed by a symbol id followed by a string ":1,", and so on. safe embeds your string as is, without any escaping. If your string must be a, well, string, then there must be some escaping. By default, Selmer escapes using HTML entities, but those aren't readable by a JSON parser. No idea what the best solution for this would be. Selmer has a json filter, but it also will be escaped. You can try combining it with safe as in {{user|json|safe}} (of course, here user is the raw data and not a serialized one), but judging by the documentation it'll lead to the same issue. But maybe not, no clue. Alternatively, you can serialize the data to a JSON string yourself, wrap it in single quotes, and use with safe. But as I mentioned, I would just use Transit with a script tag with a custom type. Storing data in js/window is evil.

ok, thanks for the advice, i'll try doing it that way

even when it renders like this

it still comes up as nil when i try to access it

No clue, sorry.