Event-target-shim breaks Create React App builds about event-target-shim HOT 8 CLOSED

Thank you for this issue.

I guess that you used a minifier which doesn't support ES2015, then it was thrown at ES2015 syntax. Please try to transpile both abort-controller and event-target-shim also by Babel.

from event-target-shim.

+1, this is the only module that doesn't build out of a few hundred.

from event-target-shim.

@Antman261 and @braco, I found two workarounds for this but neither one is satisfying:

1. Copy abort-controller.js, abort-signal.js and event-target-shim.js to your own project and change the import statements to match.
2. eject and comment out or delete the initialization of webpack.optimize.UglifyJsPlugin in you webpack.config.production.

I don't like either workaround. (2) makes the output bundle twice as big.

The basic problem is that it was written in ES6 and needs to be transpiled to ES5 to meet CRA's expectation for everything under node_modules/. An easy fix is to transpile the code to ES5, but the authors already set it up this way and changing it might break it for others that are already using it.

Feel free to share any thoughts. abort-controller et al are highly useful modules for some apps and I'd like to be able to use them in other projects with less resistance.

from event-target-shim.

I think Webpack 4 supports ES2015 in minification.

from event-target-shim.

Sounds good, but both the master branch and the latest release of react-scripts (packaged with with create-react-app) is still importing [email protected]. Until then, I have no choice but to suffice with one of the workarounds I mentioned.

from event-target-shim.

same issue here but i'm running Webpack 4
this is the only node_module that is not already transpiled to ES5

from event-target-shim.

I believe this problem will be fixed by #23

from event-target-shim.

I had intended this package is used along with bundlers, and if you want to support IE11, you should configure your bundlers to transpile application.

But, as mentioned, some build tools don't look transpiling node_modules.
Therefore, since 6.0.0, this package includes ES5 build. Use import {} from "event-target-shim/es5" instead.

from event-target-shim.