Show full path for location of error

[xjlim]

Fix #11519

[gaearon]

I don't think we want the full path. It can be very long.

I think we might want to special case index.js specifically.

[gaearon]

We can also try stripping shared common ancestor directory from all lines in the stack.

[xjlim]

@gaearon I tried removing the common head of the files in stacktrace, is this what you meant?

[xjlim]

Alternative is to include app's root directory in element.__source and stripping that off the filename but that require changing babel-plugin-transform-react-jsx-source.

[gaearon]

We can't reliably detect app directory since people run Babel in all sorts of configurations.

I think this is an interesting approach. I'm going to be away this week but I'll review when I get back.

oudated

[gaearon]

Sorry—we're stretched really thin and don't have the bandwidth for reviewing community PRs until much later this year 😞

[xjlim]

No worries. I should have followed up sooner.