Is there a possibility that inline source maps are broken?

[catamphetamine]

I have a little project of my own
https://github.com/halt-hammerzeit/react-styling

And I compile it for release like this

node_modules/.bin/babel ./source --optional runtime --out-dir ./babel-transpiled-modules --source-maps inline

And then, when I include this npm module in another project, and build the project with Webpack, it says:

[0] ./~/react-styling/babel-transpiled-modules/index.js
[0] Module build failed: Error: G:/work/cinema/node_modules/babel-loader/index.js?optional[]=runtime&stage=0!G:/work/cin
ema/node_modules/react-styling/babel-transpiled-modules/index.js: No element indexed by 1
[0]     at ArraySet_at [as at] (G:\work\cinema\node_modules\babel-core\node_modules\source-map\lib\source-map\array-set.
js:93:11)
[0]     at SourceMapConsumer_originalPositionFor [as originalPositionFor] (G:\work\cinema\node_modules\babel-core\node_m
odules\source-map\lib\source-map\source-map-consumer.js:612:36)
[0]     at SourceMapGenerator.<anonymous> (G:\work\cinema\node_modules\babel-core\node_modules\source-map\lib\source-map
\source-map-generator.js:196:45)
[0]     at Array.forEach (native)
[0]     at MappingList_forEach [as unsortedForEach] (G:\work\cinema\node_modules\babel-core\node_modules\source-map\lib\
source-map\mapping-list.js:48:19)
[0]     at SourceMapGenerator_applySourceMap [as applySourceMap] (G:\work\cinema\node_modules\babel-core\node_modules\so
urce-map\lib\source-map\source-map-generator.js:193:22)
[0]     at File.mergeSourceMap (G:\work\cinema\node_modules\babel-core\lib\transformation\file\index.js:519:26)
[0]     at File.generate (G:\work\cinema\node_modules\babel-core\lib\transformation\file\index.js:808:25)
[0]     at File.transform (G:\work\cinema\node_modules\babel-core\lib\transformation\file\index.js:631:17)
[0]     at G:\work\cinema\node_modules\babel-core\lib\transformation\pipeline.js:168:19
[0]     at File.wrap (G:\work\cinema\node_modules\babel-core\lib\transformation\file\index.js:645:16)
[0]     at Pipeline.transform (G:\work\cinema\node_modules\babel-core\lib\transformation\pipeline.js:165:17)
[0]     at transpile (G:\work\cinema\node_modules\babel-loader\index.js:12:22)
[0]     at Object.module.exports (G:\work\cinema\node_modules\babel-loader\index.js:69:12)
[0]  @ ./client/pages/layout.js 26:20-44

I googled a bit on this one and people from Mozilla say that this is source-map related: source-maps tell that there's a second one, but it's not there
mozilla/source-map#76

In my case the issue is resolved by resorting from --source-maps inline to --source-maps

I created issue in the Webpack repo, as well as here

[catamphetamine]

You're free to close this issue if you think that inline source map generation is OK on your side

[sebmck]

Can you provide some exact steps to reproduce that I can follow to get that error?

[catamphetamine]

ok, I'll close it for now, because its currently too complicated.