Improve treeshaking by setting package.json sideEffects (#1332)

* fix: mark sideEffects free * fix: update sideEffects delcaration in package.json to improve treeshaking * fix: update sideEffects delcaration in package.json to improve treeshaking * fix: BaseStyles doesnt use sideeffects * chore: add changeset
primer · Jul 19, 2021 · ec11d7b · ec11d7b · vercel · Jul 19, 2021
1 parent b7a1964
commit ec11d7b
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diff --git a/.changeset/beige-years-notice.md b/.changeset/beige-years-notice.md
@@ -0,0 +1,5 @@
+---
+'@primer/components': patch
+---
+
+Side effects are properly declared in package.json
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -5,6 +5,10 @@
   "main": "lib/index.js",
   "module": "lib-esm/index.js",
   "typings": "lib/index.d.ts",
+  "sideEffects": [
+    "(lib|lib-esm)/behaviors/focusZone.js",
+    "(lib|lib-esm)/behaviors/focusTrap.js"
+  ],
   "scripts": {
     "start": "cd docs && npm run develop",
     "predist": "rm -rf dist & rm -rf lib & rm -rf lib-esm",