Merge pull request #10714 from CesiumGS/side-effects

Add `sideEffects` field to `package.json`
CesiumGS · Aug 30, 2022 · 12a593b · 12a593b
2 parents f750e59 + 06fa2e1
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diff --git a/CHANGES.md b/CHANGES.md
@@ -28,6 +28,7 @@
 
 - `Model` can now classify other assets with a given `classificationType`. [#10623](https://github.com/CesiumGS/cesium/pull/10623)
 - `Model` now supports back face culling for point clouds. [#10703](https://github.com/CesiumGS/cesium/pull/10703)
+- The `sideEffects` field in `package.json` is now defined, allowing more conservative bundlers like Webpack to enable tree shaking by default.
 
 ##### Fixes :wrench:
 

diff --git a/package.json b/package.json
@@ -40,6 +40,7 @@
     }
   },
   "type": "module",
+  "sideEffects": ["./Source/ThirdParty/**/*", "./Source/Widgets/**/*.css", "./Source/Workers/*", "./Specs/**/*"],
   "dependencies": {
     "@tweenjs/tween.js": "^18.6.4",
     "@zip.js/zip.js": "2.4.x",