1 files changed, 63 insertions, 0 deletions

diff --git a/scripts/rollup.config.js b/scripts/rollup.config.js
new file mode 100644
index 0000000..d4af05f
--- /dev/null
+++ b/scripts/rollup.config.js
@@ -0,0 +1,63 @@
+import node from '@rollup/plugin-node-resolve'
+import commonjs from '@rollup/plugin-commonjs'
+import terser from '@rollup/plugin-terser'
+import { existsSync } from 'fs'
+import { join } from 'path'
+import { bundleStats } from 'rollup-plugin-bundle-stats'
+
+const production = !process.env.ROLLUP_WATCH
+
+const general = {
+  output: [
+    {
+      dir: './dist',
+      format: 'esm',
+      entryFileNames: '[name].mjs',
+      sourcemap: 'true',
+    },
+  ],
+  watch: {
+    clearScreen: false,
+    include: ['src/**', 'node_modules/mapclay/dist/mapclay.mjs'],
+  },
+  context: 'window',
+  plugins: [
+    {
+      name: 'watch-mapclay',
+      buildStart () {
+        const mapclayPath = join(process.cwd(), 'node_modules', 'mapclay', 'dist', 'mapclay.mjs')
+        if (existsSync(mapclayPath)) {
+          this.addWatchFile(mapclayPath)
+        } else {
+          console.warn('mapclay.mjs not found at:', mapclayPath)
+        }
+      },
+    },
+    {
+      name: 'leader-line',
+      transform (code, id) {
+        if (id.includes('node_modules/leader-line/')) {
+          return `${code}\nexport default LeaderLine;`
+        }
+        return null
+      },
+    },
+    node(),
+    commonjs(),
+    production && terser({
+      keep_fnames: true,
+    }),
+    production && bundleStats(),
+  ],
+}
+
+export default [
+  {
+    input: 'src/editor.mjs',
+  },
+  {
+    input: 'src/dumbymap.mjs',
+  },
+]
+  .map(config => ({ ...general, ...config }))
+  .filter((config) => production || config.input.match(/editor/))