Document dependencies

[orf]

Can you please document your browser dependencies somewhere? It seems I need to include the Mozilla source map library (https://github.com/mozilla/source-map/), but this maps to window.sourceMap and this library expects window.SourceMap and is not documented anywhere.

[eriwen]

stacktrace.min.js should include all dependencies - perhaps you're using vanilla stacktrace.js?

May I know a bit more about how you're encountering this error so that I can reproduce it?

[orf]

Awesome! I was using the un-minified stacktrace.js. I've now got it to generate proper stacktraces, and I cant express how useful those will be in our project (so a massive thank you!)

One problem though, it appears the library is needlessly requesting the same .map and .js files over and over again, which causes a big performance drop. Here is my network panel after generating a stacktrace:

I think it's requesting the file once per line in the stacktrace? As they are all the same file/URL shouldn't only one request be made? For reference the code I'm using is identical to the "Get stack trace from an Error" example in the readme.

Interestingly I've just noticed that it seems to request one file (doge.js) only once, then the vendor.js over and over again. Same for the .map equivalents.

[eriwen]

Glad that worked.

The library intends to use the browser cache, but it looks like that's not always working. Do you happen to have a condensed example we can test against to fix this?

[eriwen]

I've submitted stacktracejs/stacktrace-gps#19 against stacktrace-gps for this new issue.

[orf]

Sure, I will try and replicate it and post in that issue. Thanks!