Add TokenSource token fetching abstraction (#1645)

Author: 1egoman

.changeset/mean-mirrors-change.md

@@ -0,0 +1,5 @@
+---
+'livekit-client': patch
+---
+
+add TokenSource token fetching abstraction

package.json

@@ -56,8 +56,9 @@
   },
   "dependencies": {
     "@livekit/mutex": "1.1.1",
-    "@livekit/protocol": "1.41.0",
+    "@livekit/protocol": "1.42.0",
     "events": "^3.3.0",
+    "jose": "^6.1.0",
     "loglevel": "^1.9.2",
     "sdp-transform": "^2.15.0",
     "ts-debounce": "^4.0.0",

pnpm-lock.yaml

@@ -66,6 +66,8 @@ export * from './room/errors';
 export * from './room/events';
 export * from './room/track/Track';
 export * from './room/track/create';
+export * from './room/token-source/TokenSource';
+export * from './room/token-source/types';
 export { facingModeFromDeviceLabel, facingModeFromLocalTrack } from './room/track/facingMode';
 export * from './room/track/options';
 export * from './room/track/processor/types';

src/index.ts

@@ -12,6 +12,7 @@ export enum LogLevel {
 export enum LoggerNames {
   Default = 'livekit',
   Room = 'livekit-room',
+  TokenSource = 'livekit-token-source',
   Participant = 'livekit-participant',
   Track = 'livekit-track',
   Publication = 'livekit-track-publication',