noahdarveau/debug polyfill bug fix (#2661)

* explicitly uses browser implementation of debug

change/@microsoft-teams-js-355651b0-c6d4-47bb-b923-426b9a9a3bae.json

@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Explicitly use browser implementation of `debug` package to resolve polyfill issue.",
+  "packageName": "@microsoft/teams-js",
+  "email": "109628470+noahdarveau-MSFT@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}

packages/teams-js/rollup.config.mjs

@@ -22,12 +22,6 @@ export default [
       entryFileNames: '[name].js',
       sourcemap: false,
       plugins: [terser()],
-      globals: {
-        buffer: 'Buffer',
-        tty: 'tty',
-        util: 'util',
-        os: 'os',
-      },
     },
     preserveEntrySignatures: 'strict',
     plugins: [

packages/teams-js/src/internal/telemetry.ts

@@ -1,4 +1,5 @@
-import { debug as registerLogger, Debugger } from 'debug';
+// We are directly referencing the browser implementation of `debug` to resolve an issue with polyfilling. For a full write-up on the bug please see ADO Bug #9619161
+import { debug as registerLogger, Debugger } from 'debug/src/browser';
 
 import { UUID } from './uuidObject';