From d3172377e0c2df9e84244ede6fc9a091344e6f1c Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Wed, 1 Jun 2022 10:11:19 +0800
Subject: [PATCH] feat: add exports field + mjs build

---
 compiler-sfc/index.mjs    |  1 +
 compiler-sfc/package.json |  1 +
 package.json              | 16 ++++++++++++++++
 scripts/config.js         |  7 +++++++
 4 files changed, 25 insertions(+)
 create mode 100644 compiler-sfc/index.mjs

diff --git a/compiler-sfc/index.mjs b/compiler-sfc/index.mjs
new file mode 100644
index 00000000000..3c30abc8ccf
--- /dev/null
+++ b/compiler-sfc/index.mjs
@@ -0,0 +1 @@
+export * from '@vue/compiler-sfc'
diff --git a/compiler-sfc/package.json b/compiler-sfc/package.json
index d7ccd0a7b03..778c7ebf51c 100644
--- a/compiler-sfc/package.json
+++ b/compiler-sfc/package.json
@@ -1,4 +1,5 @@
 {
   "main": "index.js",
+  "module": "index.mjs",
   "types": "index.d.ts"
 }
diff --git a/package.json b/package.json
index 6b0049d5959..8b9e71fbba1 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,22 @@
     "compiler-sfc",
     "packages/compiler-sfc"
   ],
+  "exports": {
+    ".": {
+      "import": {
+        "node": "./dist/vue.runtime.mjs",
+        "default": "./dist/vue.runtime.esm.js"
+      },
+      "require": "./dist/vue.runtime.common.js",
+      "types": "./types/index.d.ts"
+    },
+    "./compiler-sfc": {
+      "import": "./compiler-sfc/index.mjs",
+      "require": "./compiler-sfc/index.js"
+    },
+    "./dist/*": "./dist/*",
+    "./types/*": "./types/*"
+  },
   "sideEffects": false,
   "scripts": {
     "dev": "rollup -w -c scripts/config.js --environment TARGET:full-dev",
diff --git a/scripts/config.js b/scripts/config.js
index 2360c8026cf..610e8d0a9ee 100644
--- a/scripts/config.js
+++ b/scripts/config.js
@@ -65,6 +65,13 @@ const builds = {
     format: 'es',
     banner
   },
+  // Runtime only ES modules build (for Node)
+  'runtime-mjs': {
+    entry: resolve('web/entry-runtime-esm.ts'),
+    dest: resolve('dist/vue.runtime.mjs'),
+    format: 'es',
+    banner
+  },
   // Runtime+compiler ES modules build (for bundlers)
   'full-esm': {
     entry: resolve('web/entry-runtime-with-compiler-esm.ts'),