Error when using ESM CDNs - The requested module does not provide an export named 'toLatLngBounds'

[gavinr-maps]

Describe the bug

When trying to load Esri Leaflet via ES Modules via an ESM CDN like esm.sh or esm.run by jsDelivr, there is an error:

Uncaught SyntaxError: The requested module .... does not provide an export named 'toLatLngBounds' ...

Notes:

• This is possibly related or a duplicate of Fix toLatLngBounds was not found in 'leaflet' #1343
• This is similar or the same as what was discussed here.
• This was recently re-reported by @mbostock here.
• This is also tangentially related to Release ESM build in dist #1338

Reproduction

esm.sh reproduction:

1. Open https://jsbin.com/nuwoqiyiku/4/edit?html,output
2. View the developer console
   • Expected: the map loads and no errors
   • Actual:

     Uncaught SyntaxError: The requested module '/v135/leaflet@1.9.4/es2022/leaflet.mjs' does not provide an export named 'toLatLngBounds' (at FeatureGrid.js:3:3)

esm.run reproduction:

1. Open https://jsbin.com/zuseraz/2/edit?html,output
2. View the developer console
   • Expected: the map loads and no errors
   • Actual:

     Uncaught SyntaxError: The requested module '/npm/leaflet@1.9.4/+esm' does not provide an export named 'toLatLngBounds' (at +esm:7:265)

Logs

No response

System Info

- Leaflet v1.9.4
- Esri Leaflet v3.0.12

Additional Information

It does look like Leaflet exports as latLngBounds - https://github.com/Leaflet/Leaflet/blob/b2fd591c33785227e0d4036c1a80a00bd2debd53/src/geo/index.js#L2

... so is the fix as simple as changing this:

esri-leaflet/src/Layers/FeatureLayer/FeatureGrid.js

Line 3 in 48cfd69

toLatLngBounds as latLngBounds,

to:

latLngBounds,

?