From eefbfb642d958b057225e45e69b09b98f058f2c5 Mon Sep 17 00:00:00 2001
From: nobody <nobody@localhost>
Date: Sat, 13 Dec 2025 07:43:29 -0800
Subject: [PATCH] chore: mark typescript package as tree shakeable

---
 .gitignore              |  2 +-
 typescript/package.json | 28 ++++++++++++++++++++++------
 2 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index d0f4085..b4ddf72 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@ typescript/dist/
 typescript/*.tsbuildinfo
 typescript/.nyc_output/
 typescript/coverage/
-typescript/package.json
+typescript/package-lock.json
 
 # Rust
 target/
diff --git a/typescript/package.json b/typescript/package.json
index 5a782ca..3853a92 100644
--- a/typescript/package.json
+++ b/typescript/package.json
@@ -1,12 +1,27 @@
 {
   "name": "@peoplesgrocers/lseq",
-  "version": "0.99.1",
+  "version": "0.99.2",
   "description": "L-SEQ algorithm implementation for fractional indexing and list CRDTs",
-  "main": "dist/index.js",
+  "sideEffects": false,
+  "type": "module",
+  "main": "dist/index.cjs",
+  "module": "dist/index.js",
   "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      }
+    }
+  },
   "homepage": "https://peoplesgrocers.com/code/oss/lseq",
   "scripts": {
-    "build": "tsc",
+    "build": "tsup src/index.ts --format cjs,esm --dts",
     "test": "uvu -r tsx src \\.test\\.ts$",
     "prepublishOnly": "npm run build"
   },
@@ -23,9 +38,10 @@
   ],
   "license": "AGPL-3.0",
   "devDependencies": {
+    "tsup": "^8.5.1",
+    "tsx": "^4.7.0",
     "typescript": "^5.0.0",
-    "uvu": "^0.5.6",
-    "tsx": "^4.7.0"
+    "uvu": "^0.5.6"
   },
   "files": [
     "dist/**/*",
@@ -40,4 +56,4 @@
   "publishConfig": {
     "access": "public"
   }
-} 
+}