As discussed in #2940, this PR changes the default value of the fullStdLib flag in loadPyodide to false.
This is a breaking change because for now distutils is not loaded by default.
Also, when fullStdLib is set to true, it loads all unvendored stdlibs except for test.
Co-authored-by: Hood Chatham <roberthoodchatham@gmail.com>
If no indexURL is provided, we throw and catch an error and
then use ErrorStackParser to calculate where pyodide.js has
been loaded from. Resolves#2290.
Question: But getting the URL from error stack trace is well... really
hacky. Can't we use
[`document.currentScript`](https://developer.mozilla.org/en-US/docs/Web/API/Document/currentScript)
or
[`import.meta.url`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import.meta)
instead?
Answer: `document.currentScript` works for the browser main thread.
`import.meta` works for es6 modules. In a classic webworker, I think there
is no approach that works. Also we would need some third approach for node
when loading a commonjs module using `require`. On the other hand, this
stack trace approach works for every case without any feature detection
code.
Gyeongjae Choi