Use ESM in JavaScript examples

As it is what JS projects would use when using the js-waku npm package.

Author: D4nte

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Examples: JS examples uses local ESM folder to replicate behaviour of js-waku publish package.
+
 ### Fixed
 
 - `TypeError` issue related to constructors using js-waku in a JS project

examples/min-react-js-chat/package-lock.json

@@ -6,7 +6,7 @@
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^11.1.0",
     "@testing-library/user-event": "^12.1.10",
-    "js-waku": "../../build/main",
+    "js-waku": "../../build/esm",
     "protons": "^2.0.1",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",

examples/min-react-js-chat/package.json

@@ -6,7 +6,7 @@
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^11.2.7",
     "@testing-library/user-event": "^12.8.3",
-    "js-waku": "../../build/main",
+    "js-waku": "../../build/esm",
     "protons": "^2.0.1",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",