chore: ESM only (drop CJS support)

BREAKING CHANGE: drop CJS support. Since Next has ESM support since v12, it should not really be a breaking change for most.
47ng · May 13, 2024 · 76cf39e · 76cf39e
1 parent 2727585
commit 76cf39e
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Showing 3 changed files with 7 additions and 10 deletions.
diff --git a/packages/nuqs/package.json b/packages/nuqs/package.json
@@ -33,14 +33,12 @@
   ],
   "type": "module",
   "sideEffects": true,
-  "main": "dist/index.cjs",
   "module": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/index.js",
-      "require": "./dist/index.cjs"
+      "import": "./dist/index.js"
     },
     "./server": {
       "types": "./dist/server.d.ts",
@@ -49,8 +47,7 @@
     },
     "./parsers": {
       "types": "./dist/parsers.d.ts",
-      "import": "./dist/parsers.js",
-      "require": "./dist/parsers.cjs"
+      "import": "./dist/parsers.js"
     }
   },
   "scripts": {
@@ -89,15 +86,15 @@
   },
   "size-limit": [
     {
-      "name": "Client (ESM)",
+      "name": "Client",
       "path": "dist/index.js",
       "limit": "5 kB",
       "ignore": [
         "react"
       ]
     },
     {
-      "name": "Server (ESM)",
+      "name": "Server",
       "path": "dist/server.js",
       "limit": "2 kB",
       "ignore": [

diff --git a/packages/nuqs/scripts/prepack.sh b/packages/nuqs/scripts/prepack.sh
@@ -13,8 +13,8 @@ VERSION=$(cat package.json | jq -r '.version')
 
 if [[ "$(uname)" == "Darwin" ]]; then
   # macOS requires an empty string as the backup extension
-  sed -i '' "s/0.0.0-inject-version-here/${VERSION}/g" dist/index.{js,cjs}
+  sed -i '' "s/0.0.0-inject-version-here/${VERSION}/g" dist/index.js
 else
   # Ubuntu (CI/CD) doesn't
-  sed -i "s/0.0.0-inject-version-here/${VERSION}/g" dist/index.{js,cjs}
+  sed -i "s/0.0.0-inject-version-here/${VERSION}/g" dist/index.js
 fi
diff --git a/packages/nuqs/tsup.config.ts b/packages/nuqs/tsup.config.ts
@@ -6,7 +6,7 @@ export default defineConfig({
     parsers: 'src/index.parsers.ts',
     server: 'src/index.server.ts'
   },
-  format: ['esm', 'cjs'],
+  format: ['esm'],
   dts: true,
   outDir: 'dist',
   splitting: true,