ivy: d3-scale not transpile correctly

Describe the bug One of the dependency of ngx-charts, d3-scale throw error at line 23

const is not initialised 

To Reproduce Steps to reproduce the behavior:

1. update to angular version 9
2. Test on IE 11

Expected behavior Should able to transpile correctly

ngx-charts version 13.0.2

[iiceman40]

We had the same problem. While targeting ES2015 and letting differential loading take care of generating the ES bundles in production works fine we could not run and test the application locally with ng serve anymore. For ng serve we have to explicitly target ES5 to be able to debug the application in IE11.

We solved this for now by declaring “resolutions” in our package.json. This way we can downgrade d3-scale (to 2.x) and d3-array (to 1.x) - similar to what @shahmirn did - but without having to create a manuell build.

package.json

...
"resolutions": {
  "d3-scale": "^2.x",
  "d3-array": "^1.x"
},
...

[petebacondarwin]

I believe that works because it tells the CLI to check the module property before the main property since it is compiling ES2015 rather than ES5. I might have made a mistake in my configuration above since I wrote it off the top of my head and haven’t checked it directly.