fix esbuild ignoring browserslist config #9934
Merged
+30
−4
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes #9930, Closes #9939
esbuild targets
esnext
by default, so new syntax like??=
isn't being transpiled. This means iD only supports the very latest browsers.There is a
browserslist
config in package.json, but esbuild doesn't respect thebrowserslist
by default, unlike the previous build system.With these polyfills, the bundle size has increased by less than 0.1%