Show bundle analysis on build

build.js

@@ -22,13 +22,16 @@ const extheader = `// ==UserScript==
 `;
 
 (async () => {
-  await require('esbuild').build({
+  let res = await require('esbuild').build({
     entryPoints: ['src/main.ts'],
     bundle: true,
     outfile: 'dist/main.js',
     define: {
       global: 'window'
-    }
+    },
+    inject: ['./esbuild.inject.js'],
+    metafile: true
   });
+  console.log(Object.entries(res.metafile.inputs).sort((a, b) => a[1].bytes - b[1].bytes).map(e => `${e[0]} -> ${e[1].bytes}`).join('\n'));
   writeFileSync('./main.user.js', extheader + readFileSync('./dist/main.js'));
 })();