Load ruffle

build/copy_plugin.js

@@ -0,0 +1,40 @@
+import serveStatic from 'serve-static'
+import { resolve } from 'node:path'
+import { cp } from 'node:fs/promises'
+
+const getPrefix = s => {
+  const padEnd = s.endsWith('/') ? s : s + '/'
+  return padEnd.startsWith('/') ? padEnd : '/' + padEnd
+}
+
+const copyPlugin = ({ inUrl, inFs }) => {
+  const prefix = getPrefix(inUrl)
+  const subdir = prefix.slice(1)
+  let copyTarget
+  const handler = serveStatic(inFs)
+
+  return [{
+    name: 'copy-plugin-serve',
+    apply: 'serve',
+    configureServer (server) {
+      server.middlewares.use(prefix, handler)
+    }
+  }, {
+    name: 'copy-plugin-build',
+    apply: 'build',
+    configResolved (config) {
+      copyTarget = resolve(config.root, config.build.outDir, subdir)
+    },
+    closeBundle: {
+      order: 'post',
+      sequential: true,
+      async handler () {
+        console.log(`Copying '${inFs}' to ${copyTarget}...`)
+        await cp(inFs, copyTarget, { recursive: true })
+        console.log('Done.')
+      }
+    }
+  }]
+}
+
+export default copyPlugin