From 1df333aa4b81b8e4535d2da97a2823aa8997f869 Mon Sep 17 00:00:00 2001
From: Katsuhiro Ueno <uenobk@gmail.com>
Date: Mon, 5 Aug 2024 22:12:47 +0900
Subject: [PATCH] fix: include LICENSE in each package

---
 .gitignore       | 1 +
 rollup.config.js | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 1eae0cf..8b113bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 dist/
 node_modules/
+packages/*/LICENSE
diff --git a/rollup.config.js b/rollup.config.js
index 9a17c51..a6ee88d 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -30,6 +30,13 @@ const cleanup = outDir => ({
   buildStart: () => fs.rmSync(outDir, { recursive: true, force: true })
 })
 
+const copyLicense = dir => ({
+  name: 'copyFiles',
+  closeBundle() {
+    fs.copyFileSync('LICENSE', path.join(dir, 'LICENSE'))
+  }
+})
+
 const externalNames = ({ json }) => [
   ...Object.keys(json.dependencies ?? {}),
   ...Object.keys(json.peerDependencies ?? {})
@@ -66,7 +73,7 @@ const build = pkg => {
     },
     {
       external: [...external, /^node:/],
-      plugins: [dts()],
+      plugins: [dts(), copyLicense(pkg.dir)],
       input,
       output: [
         { dir: outDir, entryFileNames: '[name].d.ts' },