Dual package support without typescript

.changeset/good-adults-compare.md

@@ -0,0 +1,5 @@
+---
+"@livekit/protocol": patch
+---
+
+Fix treehaking possibility of individual imports

.github/workflows/generate.yaml

@@ -70,6 +70,6 @@ jobs:
       - name: Add changes
         uses: EndBug/add-and-commit@v9
         with:
-          add: '["livekit", "rpc", "infra"]'
+          add: '["livekit", "rpc", "infra", "packages/javascript/src/gen"]'
           default_author: github_actions
           message: generated protobuf

packages/javascript/.gitignore

@@ -1,3 +1,4 @@
 node_modules/
-dist/
-src/gen
+dist
+src/gen/*
+

packages/javascript/build.config.js

@@ -0,0 +1,11 @@
+// @ts-check
+
+import { defineBuildConfig } from "unbuild";
+
+export default defineBuildConfig({
+  declaration: true,
+  sourcemap: true,
+  rollup: {
+    emitCJS: true,
+  },
+});

packages/javascript/package.json

@@ -3,38 +3,36 @@
   "version": "1.29.2",
   "description": "",
   "type": "module",
-  "main": "dist/index.js",
-  "import": "dist/index.cjs",
-  "types": "dist/index.d.ts",
+  "require": "dist/index.cjs",
   "files": [
+    "src",
     "dist"
   ],
   "exports": {
     ".": {
-      "types": "./dist/index.d.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
-    },
-    "./*": {
-      "types": "./dist/gen/livekit_*_pb.d.ts",
-      "import": "./dist/gen/livekit_*_pb.js",
-      "require": "./dist/gen/livekit_*_pb.cjs"
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
     }
   },
+  "main": "./dist/index.mjs",
+  "types": "./dist/index.d.mts",
   "scripts": {
-    "generate:version": "genversion --esm --semi src/gen/version.ts",
-    "generate:proto": "mkdir -p src/gen && protoc --es_out src/gen --es_opt target=ts -I=../../protobufs ../../protobufs/livekit_*.proto",
-    "prebuild": "pnpm generate:version && pnpm generate:proto",
-    "build": "pnpm prebuild && tsup --onSuccess \"tsc --declaration --emitDeclarationOnly\""
+    "generate:proto": "mkdir -p src/gen && protoc --es_out src/gen --es_opt target=dts+js -I=../../protobufs ../../protobufs/livekit_*.proto",
+    "generate:version": "genversion --esm --semi src/gen/version.js",
+    "build": "pnpm generate:version && pnpm generate:proto && unbuild"
   },
   "keywords": [],
   "author": "LiveKit",
   "license": "Apache-2.0",
   "devDependencies": {
     "@bufbuild/protoc-gen-es": "^1.10.0",
-    "genversion": "^3.2.0",
-    "tsup": "^8.3.5",
-    "typescript": "5.2"
+    "genversion": "^3.2.0"
   },
   "dependencies": {
     "@bufbuild/protobuf": "^1.10.0"

packages/javascript/src/index.js

@@ -0,0 +1,13 @@
+// @ts-check
+export { protoInt64 } from "@bufbuild/protobuf";
+export * from "./gen/livekit_agent_dispatch_pb.js";
+export * from "./gen/livekit_agent_pb.js";
+export * from "./gen/livekit_egress_pb.js";
+export * from "./gen/livekit_ingress_pb.js";
+export * from "./gen/livekit_metrics_pb.js";
+export * from "./gen/livekit_models_pb.js";
+export * from "./gen/livekit_room_pb.js";
+export * from "./gen/livekit_rtc_pb.js";
+export * from "./gen/livekit_sip_pb.js";
+export * from "./gen/livekit_webhook_pb.js";
+export * from "./gen/version.js";